🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.51 AU - 0.53 AU

Year: 132 Days

Day: 34.4 Hours

Environment

Temp: 284 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,712,880 km

• M1: 90,806 km (0.091 R)
• M2: 218,263 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.6 AU - 1 AU

Year: 251 Days

Day: 12.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.55 AU - 1.73 AU

Year: 738 Days

Day: 19.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,712,880 km

• M1: 1,002,904 km (0.056 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.5

Radius: 8.7

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.03 AU - 8.29 AU

Year: 7451 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 114.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 95,712,880 km

• M1: 297,401 km (0.051 R)
• M2: 455,675 km (0.092 R)
• M3: 573,259 km (0.044 R)
• M4: 629,059 km (0.117 R)
• M5: 888,312 km (0.106 R)
• M6: 954,135 km (0.046 R)
• M7: 1,871,320 km (0.113 R)
• M8: 2,407,179 km (0.108 R)
• M9: 2,988,517 km (0.118 R)
• M10: 3,692,674 km (0.119 R)
• M11: 3,774,055 km (0.069 R)
• M12: 4,105,564 km (0.117 R)
• M13: 4,246,485 km (0.12 R)
• M14: 4,303,183 km (0.079 R)
• M15: 4,360,329 km (0.071 R)
• M16: 5,368,918 km (0.109 R)
• M17: 6,876,117 km (0.054 R)
• M18: 7,314,887 km (0.065 R)
• M19: 7,554,992 km (0.034 R)
• M20: 8,007,525 km (0.083 R)
• M21: 8,469,035 km (0.117 R)
• M22: 8,540,842 km (0.111 R)
• M23: 9,195,781 km (0.047 R)
• M24: 9,417,784 km (0.092 R)
• M25: 9,529,384 km (0.066 R)
• M26: 9,716,531 km (0.119 R)
• M27: 9,942,574 km (0.03 R)
• M28: 10,094,266 km (0.1 R)
• M29: 10,285,003 km (0.105 R)
• M30: 10,515,384 km (0.079 R)
• M31: 11,216,848 km (0.104 R)
• M32: 11,652,926 km (0.113 R)
• M33: 11,732,811 km (0.054 R)
• M34: 11,852,938 km (0.09 R)
• M35: 12,623,667 km (0.108 R)
• M36: 12,705,796 km (0.114 R)
• M37: 12,829,214 km (0.096 R)
• M38: 13,201,862 km (0.113 R)
• M39: 13,410,552 km (0.093 R)
• M40: 14,000,416 km (0.111 R)
• M41: 15,643,898 km (0.093 R)
• M42: 16,398,769 km (0.111 R)
• M43: 16,623,166 km (0.116 R)
• M44: 17,120,130 km (0.112 R)
• M45: 17,347,668 km (0.117 R)
• M46: 17,484,700 km (0.116 R)
• M47: 18,780,666 km (0.117 R)
• M48: 19,015,236 km (0.1 R)
• M49: 19,868,243 km (0.108 R)
• M50: 20,588,407 km (0.067 R)
• M51: 20,878,926 km (0.082 R)
• M52: 21,024,634 km (0.083 R)
• M53: 21,219,560 km (0.071 R)
• M54: 21,611,058 km (0.098 R)
• M55: 21,807,779 km (0.057 R)
• M56: 22,401,384 km (0.111 R)
• M57: 23,251,399 km (0.101 R)
• M58: 23,402,493 km (0.077 R)
• M59: 23,807,005 km (0.068 R)
• M60: 24,674,224 km (0.086 R)
• M61: 25,811,916 km (0.099 R)
• M62: 26,020,605 km (0.115 R)
• M63: 26,229,892 km (0.118 R)
• M64: 27,443,879 km (0.108 R)
• M65: 28,946,440 km (0.071 R)
• M66: 29,271,965 km (0.111 R)
• M67: 29,380,723 km (0.101 R)
• M68: 31,305,449 km (0.113 R)
• M69: 32,030,849 km (0.106 R)
• M70: 32,761,634 km (0.101 R)
• M71: 32,874,581 km (0.079 R)
• M72: 33,839,637 km (0.079 R)
• M73: 33,896,634 km (0.083 R)
• M74: 34,068,073 km (0.099 R)
• M75: 34,813,968 km (0.095 R)
• M76: 34,986,903 km (0.077 R)
• M77: 35,913,811 km (0.06 R)
• M78: 36,088,542 km (0.091 R)
• M79: 36,321,914 km (0.096 R)
• M80: 36,614,378 km (0.103 R)
• M81: 37,083,966 km (0.113 R)
• M82: 37,437,316 km (0.078 R)
• M83: 37,496,407 km (0.119 R)
• M84: 37,555,498 km (0.09 R)
• M85: 37,673,681 km (0.095 R)
• M86: 38,266,387 km (0.1 R)
• M87: 39,701,779 km (0.069 R)
• M88: 40,184,082 km (0.083 R)
• M89: 40,244,520 km (0.114 R)
• M90: 40,365,545 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.4

Radius: 8.4

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.11 AU - 11.19 AU

Year: 10536 Days

Day: 11.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 95,712,880 km

• M1: 161,865 km (0.087 R)
• M2: 872,455 km (0.104 R)
• M3: 1,065,586 km (0.08 R)
• M4: 1,188,256 km (0.111 R)
• M5: 1,492,837 km (0.092 R)
• M6: 1,797,269 km (0.111 R)
• M7: 2,276,880 km (0.071 R)
• M8: 2,356,166 km (0.112 R)
• M9: 2,463,428 km (0.047 R)
• M10: 2,823,061 km (0.078 R)
• M11: 2,965,927 km (0.116 R)
• M12: 3,684,446 km (0.083 R)
• M13: 3,777,945 km (0.067 R)
• M14: 3,999,200 km (0.115 R)
• M15: 4,063,228 km (0.111 R)
• M16: 4,192,331 km (0.031 R)
• M17: 4,926,557 km (0.091 R)
• M18: 5,414,246 km (0.114 R)
• M19: 6,174,802 km (0.074 R)
• M20: 7,084,506 km (0.098 R)
• M21: 7,357,672 km (0.112 R)
• M22: 7,554,842 km (0.114 R)
• M23: 7,634,279 km (0.052 R)
• M24: 7,753,957 km (0.112 R)
• M25: 8,197,963 km (0.118 R)
• M26: 8,279,494 km (0.113 R)
• M27: 8,443,603 km (0.114 R)
• M28: 9,880,939 km (0.1 R)
• M29: 10,406,177 km (0.046 R)
• M30: 10,583,301 km (0.1 R)
• M31: 12,361,870 km (0.062 R)
• M32: 12,690,836 km (0.1 R)
• M33: 13,117,938 km (0.112 R)
• M34: 14,181,878 km (0.091 R)
• M35: 15,122,998 km (0.087 R)
• M36: 15,778,536 km (0.119 R)
• M37: 16,135,327 km (0.058 R)
• M38: 16,494,661 km (0.075 R)
• M39: 16,597,884 km (0.084 R)
• M40: 17,800,052 km (0.049 R)
• M41: 18,011,883 km (0.115 R)
• M42: 18,921,887 km (0.118 R)
• M43: 19,355,272 km (0.047 R)
• M44: 20,564,023 km (0.105 R)
• M45: 20,786,475 km (0.089 R)
• M46: 20,897,925 km (0.109 R)
• M47: 21,121,424 km (0.051 R)
• M48: 21,570,966 km (0.105 R)
• M49: 21,627,514 km (0.082 R)
• M50: 22,137,343 km (0.097 R)
• M51: 22,194,340 km (0.09 R)
• M52: 24,040,976 km (0.119 R)
• M53: 24,216,604 km (0.097 R)
• M54: 24,510,265 km (0.12 R)
• M55: 24,687,089 km (0.084 R)
• M56: 25,996,370 km (0.119 R)
• M57: 26,116,497 km (0.113 R)
• M58: 26,538,513 km (0.098 R)
• M59: 27,511,497 km (0.074 R)
• M60: 29,429,641 km (0.12 R)
• M61: 29,931,692 km (0.066 R)
• M62: 30,499,864 km (0.061 R)
• M63: 32,354,579 km (0.041 R)
• M64: 35,837,516 km (0.095 R)
• M65: 36,105,147 km (0.104 R)
• M66: 36,912,078 km (0.06 R)
• M67: 37,589,158 km (0.074 R)
• M68: 38,270,277 km (0.098 R)
• M69: 38,543,891 km (0.038 R)
• M70: 39,093,065 km (0.098 R)
• M71: 39,437,589 km (0.057 R)
• M72: 40,755,846 km (0.111 R)
• M73: 40,895,420 km (0.11 R)
• M74: 41,175,168 km (0.104 R)
• M75: 41,666,149 km (0.097 R)
• M76: 42,229,833 km (0.093 R)
• M77: 44,222,028 km (0.076 R)
• M78: 44,724,827 km (0.084 R)
• M79: 45,591,148 km (0.08 R)
• M80: 45,881,218 km (0.109 R)
• M81: 46,317,446 km (0.085 R)
• M82: 46,390,300 km (0.111 R)
• M83: 47,340,545 km (0.067 R)
• M84: 47,928,615 km (0.103 R)
• M85: 48,149,720 km (0.068 R)
• M86: 48,223,472 km (0.067 R)
• M87: 48,592,979 km (0.109 R)
• M88: 48,963,383 km (0.029 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.7

Radius: 5.1

Gravity: 26.75 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.07 AU - 19.09 AU

Year: 22662 Days

Day: 22.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,712,880 km

• M1: 201,060 km (0.096 R)
• M2: 353,201 km (0.1 R)
• M3: 607,367 km (0.087 R)
• M4: 727,943 km (0.103 R)
• M5: 2,231,851 km (0.065 R)
• M6: 2,495,592 km (0.108 R)
• M7: 2,611,829 km (0.061 R)
• M8: 2,729,712 km (0.119 R)
• M9: 2,889,632 km (0.072 R)
• M10: 3,302,822 km (0.099 R)
• M11: 3,387,644 km (0.086 R)
• M12: 3,430,429 km (0.069 R)
• M13: 3,473,363 km (0.097 R)
• M14: 3,516,298 km (0.058 R)
• M15: 3,646,598 km (0.097 R)
• M16: 4,321,733 km (0.111 R)
• M17: 5,834,317 km (0.059 R)
• M18: 6,249,002 km (0.1 R)
• M19: 7,381,757 km (0.051 R)
• M20: 7,492,909 km (0.073 R)
• M21: 8,286,525 km (0.102 R)
• M22: 9,586,680 km (0.087 R)
• M23: 10,013,483 km (0.115 R)
• M24: 10,822,508 km (0.108 R)
• M25: 10,948,919 km (0.041 R)
• M26: 11,394,870 km (0.101 R)
• M27: 11,587,851 km (0.081 R)
• M28: 11,977,105 km (0.058 R)
• M29: 12,370,547 km (0.095 R)
• M30: 12,968,639 km (0.1 R)
• M31: 13,170,148 km (0.075 R)
• M32: 13,304,935 km (0.04 R)
• M33: 14,888,878 km (0.079 R)
• M34: 16,313,797 km (0.079 R)
• M35: 16,603,868 km (0.119 R)
• M36: 16,895,883 km (0.107 R)
• M37: 16,969,036 km (0.092 R)
• M38: 18,305,244 km (0.05 R)
• M39: 18,380,492 km (0.113 R)
• M40: 19,138,355 km (0.103 R)
• M41: 19,598,069 km (0.119 R)
• M42: 21,156,280 km (0.091 R)
• M43: 21,472,530 km (0.1 R)
• M44: 22,431,154 km (0.069 R)
• M45: 22,834,619 km (0.094 R)
• M46: 23,730,710 km (0.103 R)
• M47: 23,977,098 km (0.074 R)
• M48: 25,389,302 km (0.1 R)
• M49: 25,473,226 km (0.064 R)
• M50: 26,317,407 km (0.091 R)
• M51: 27,170,713 km (0.045 R)
• M52: 30,405,767 km (0.096 R)
• M53: 31,031,386 km (0.074 R)
• M54: 31,210,903 km (0.069 R)
• M55: 31,841,907 km (0.101 R)
• M56: 32,386,144 km (0.026 R)
• M57: 32,477,249 km (0.104 R)
• M58: 33,391,890 km (0.09 R)
• M59: 33,944,804 km (0.07 R)
• M60: 34,407,959 km (0.097 R)
• M61: 35,527,849 km (0.107 R)
• M62: 36,944,391 km (0.092 R)
• M63: 39,346,035 km (0.045 R)
• M64: 40,712,911 km (0.117 R)
• M65: 41,797,645 km (0.109 R)
• M66: 41,996,012 km (0.114 R)
• M67: 44,500,579 km (0.08 R)
• M68: 46,026,328 km (0.097 R)
• M69: 46,538,701 km (0.082 R)
• M70: 48,711,311 km (0.063 R)
• M71: 49,547,712 km (0.102 R)
• M72: 50,283,435 km (0.082 R)
• M73: 50,388,752 km (0.1 R)
• M74: 50,916,832 km (0.091 R)
• M75: 54,556,099 km (0.034 R)
• M76: 54,881,176 km (0.102 R)
• M77: 55,424,515 km (0.114 R)
• M78: 57,505,122 km (0.068 R)
• M79: 57,725,630 km (0.082 R)
• M80: 58,388,797 km (0.107 R)
• M81: 64,470,100 km (0.107 R)
• M82: 68,751,441 km (0.107 R)
• M83: 69,102,697 km (0.096 R)
• M84: 70,041,873 km (0.039 R)
• M85: 70,631,139 km (0.067 R)
• M86: 72,408,661 km (0.104 R)
• M87: 73,961,038 km (0.073 R)
• M88: 74,080,866 km (0.054 R)
• M89: 74,440,798 km (0.101 R)
• M90: 76,855,607 km (0.095 R)
• M91: 80,402,273 km (0.052 R)
• M92: 80,648,810 km (0.099 R)
• M93: 81,142,783 km (0.117 R)
• M94: 81,637,652 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.6

Radius: 7

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 14.46 AU - 21.78 AU

Year: 27109 Days

Day: 23.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,712,880 km

• M1: 175,777 km (0.064 R)
• M2: 361,728 km (0.098 R)
• M3: 863,778 km (0.115 R)
• M4: 1,029,084 km (0.093 R)
• M5: 1,570,329 km (0.103 R)
• M6: 1,714,392 km (0.068 R)
• M7: 1,847,683 km (0.05 R)
• M8: 1,938,340 km (0.1 R)
• M9: 2,156,154 km (0.074 R)
• M10: 3,303,121 km (0.1 R)
• M11: 3,753,111 km (0.106 R)
• M12: 4,545,681 km (0.106 R)
• M13: 5,805,295 km (0.104 R)
• M14: 6,141,890 km (0.119 R)
• M15: 6,187,218 km (0.081 R)
• M16: 6,810,443 km (0.102 R)
• M17: 8,796,953 km (0.063 R)
• M18: 10,159,790 km (0.1 R)
• M19: 12,238,153 km (0.059 R)
• M20: 13,812,970 km (0.079 R)
• M21: 14,442,478 km (0.045 R)
• M22: 15,698,352 km (0.075 R)
• M23: 18,084,737 km (0.11 R)
• M24: 18,542,506 km (0.11 R)
• M25: 19,402,844 km (0.115 R)
• M26: 19,905,193 km (0.094 R)
• M27: 21,437,524 km (0.114 R)
• M28: 21,852,509 km (0.101 R)
• M29: 22,655,401 km (0.077 R)
• M30: 23,148,775 km (0.075 R)
• M31: 23,325,898 km (0.101 R)
• M32: 23,574,530 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.1

Radius: 6

Gravity: 15.59 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 18.88 AU - 20.9 AU

Year: 31177 Days

Day: 24.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 95,712,880 km

• M1: 345,122 km (0.074 R)
• M2: 571,613 km (0.07 R)
• M3: 674,238 km (0.112 R)
• M4: 868,565 km (0.032 R)
• M5: 957,277 km (0.095 R)
• M6: 1,274,723 km (0.071 R)
• M7: 3,659,314 km (0.1 R)
• M8: 5,686,365 km (0.078 R)
• M9: 6,138,150 km (0.091 R)
• M10: 6,426,425 km (0.107 R)
• M11: 6,484,619 km (0.11 R)
• M12: 7,623,059 km (0.062 R)
• M13: 7,684,693 km (0.107 R)
• M14: 8,120,621 km (0.082 R)
• M15: 9,147,162 km (0.116 R)
• M16: 11,319,323 km (0.064 R)
• M17: 13,343,532 km (0.075 R)
• M18: 13,417,882 km (0.113 R)
• M19: 13,566,881 km (0.092 R)
• M20: 13,716,479 km (0.106 R)
• M21: 14,244,560 km (0.09 R)
• M22: 14,396,701 km (0.075 R)
• M23: 16,821,981 km (0.052 R)
• M24: 18,701,529 km (0.072 R)
• M25: 19,962,639 km (0.106 R)
• M26: 20,303,573 km (0.027 R)
• M27: 20,732,470 km (0.09 R)
• M28: 22,566,091 km (0.082 R)
• M29: 23,907,385 km (0.082 R)
• M30: 24,451,024 km (0.05 R)
• M31: 25,550,718 km (0.041 R)
• M32: 27,135,857 km (0.069 R)
• M33: 27,797,828 km (0.077 R)
• M34: 27,987,817 km (0.092 R)
• M35: 28,848,753 km (0.039 R)
• M36: 28,944,794 km (0.052 R)
• M37: 29,621,126 km (0.105 R)
• M38: 29,912,543 km (0.088 R)
• M39: 30,792,478 km (0.092 R)
• M40: 30,890,764 km (0.058 R)
• M41: 31,087,634 km (0.071 R)
• M42: 31,978,938 km (0.092 R)
• M43: 32,078,421 km (0.072 R)
• M44: 32,778,240 km (0.104 R)
• M45: 32,878,470 km (0.106 R)
• M46: 33,079,530 km (0.113 R)
• M47: 33,482,846 km (0.091 R)
• M48: 35,215,040 km (0.096 R)
• M49: 38,236,617 km (0.112 R)
• M50: 38,342,233 km (0.101 R)
• M51: 38,447,999 km (0.092 R)
• M52: 39,831,630 km (0.089 R)
• M53: 41,123,407 km (0.076 R)
• M54: 41,665,700 km (0.088 R)
• M55: 42,428,798 km (0.093 R)
• M56: 42,538,155 km (0.065 R)
• M57: 43,526,996 km (0.042 R)
• M58: 45,975,614 km (0.04 R)
• M59: 46,877,091 km (0.098 R)
• M60: 49,156,215 km (0.115 R)
• M61: 49,501,187 km (0.07 R)
• M62: 51,821,450 km (0.04 R)
• M63: 51,938,436 km (0.095 R)
• M64: 52,406,976 km (0.104 R)
• M65: 52,877,163 km (0.078 R)
• M66: 56,206,314 km (0.082 R)
• M67: 56,446,717 km (0.072 R)
• M68: 56,687,570 km (0.058 R)
• M69: 57,290,898 km (0.086 R)
• M70: 57,653,823 km (0.055 R)
• M71: 57,774,997 km (0.089 R)
• M72: 58,017,645 km (0.098 R)
• M73: 59,602,784 km (0.106 R)
• M74: 59,847,975 km (0.115 R)
• M75: 61,202,284 km (0.118 R)
• M76: 64,066,335 km (0.112 R)
• M77: 64,946,719 km (0.09 R)
• M78: 68,636,101 km (0.111 R)
• M79: 69,665,784 km (0.112 R)
• M80: 74,362,259 km (0.043 R)
• M81: 74,758,245 km (0.086 R)
• M82: 79,969,187 km (0.111 R)
• M83: 80,510,133 km (0.06 R)
• M84: 82,277,034 km (0.038 R)
• M85: 83,370,594 km (0.064 R)
• M86: 85,710,454 km (0.072 R)
• M87: 87,235,904 km (0.08 R)
• M88: 89,050,227 km (0.116 R)
• M89: 89,190,251 km (0.102 R)
• M90: 91,300,328 km (0.118 R)
• M91: 91,441,549 km (0.097 R)
• M92: 93,711,547 km (0.102 R)
• M93: 94,996,443 km (0.028 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 12,092 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit