🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.45 AU - 0.63 AU

Year: 141 Days

Day: 21.7 Hours

Environment

Temp: 248 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.43 AU - 0.71 AU

Year: 153 Days

Day: 42.4 Hours

Environment

Temp: 218 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,312,983 km

• M1: 55,052 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.82 AU - 0.84 AU

Year: 270 Days

Day: 29.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,312,983 km

• M1: 436,676 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.65 AU - 1.07 AU

Year: 284 Days

Day: 27 Hours

Environment

Temp: 175 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.9 AU - 2.42 AU

Year: 1132 Days

Day: 29 Hours

Environment

Temp: -65 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.1

Radius: 11.6

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.32 AU - 6.62 AU

Year: 4560 Days

Day: 13.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 77,312,983 km

• M1: 155,133 km (0.084 R)
• M2: 231,428 km (0.116 R)
• M3: 304,282 km (0.08 R)
• M4: 458,069 km (0.102 R)
• M5: 596,896 km (0.089 R)
• M6: 880,683 km (0.03 R)
• M7: 1,060,350 km (0.091 R)
• M8: 1,177,186 km (0.1 R)
• M9: 1,283,251 km (0.036 R)
• M10: 1,392,607 km (0.086 R)
• M11: 1,472,791 km (0.068 R)
• M12: 1,571,226 km (0.078 R)
• M13: 1,688,960 km (0.116 R)
• M14: 2,796,283 km (0.055 R)
• M15: 2,940,346 km (0.12 R)
• M16: 3,044,765 km (0.116 R)
• M17: 3,193,167 km (0.086 R)
• M18: 3,453,168 km (0.067 R)
• M19: 3,675,171 km (0.038 R)
• M20: 4,017,152 km (0.095 R)
• M21: 4,156,726 km (0.067 R)
• M22: 4,298,096 km (0.068 R)
• M23: 4,830,066 km (0.036 R)
• M24: 4,904,267 km (0.108 R)
• M25: 5,103,980 km (0.053 R)
• M26: 5,306,386 km (0.099 R)
• M27: 6,548,647 km (0.068 R)
• M28: 6,658,452 km (0.1 R)
• M29: 6,852,031 km (0.047 R)
• M30: 6,991,606 km (0.117 R)
• M31: 7,188,327 km (0.108 R)
• M32: 7,645,199 km (0.031 R)
• M33: 8,023,383 km (0.107 R)
• M34: 8,647,206 km (0.049 R)
• M35: 8,737,563 km (0.048 R)
• M36: 9,286,587 km (0.034 R)
• M37: 9,472,088 km (0.106 R)
• M38: 9,596,554 km (0.102 R)
• M39: 10,004,507 km (0.085 R)
• M40: 10,805,005 km (0.077 R)
• M41: 10,935,006 km (0.073 R)
• M42: 11,098,367 km (0.115 R)
• M43: 11,394,271 km (0.059 R)
• M44: 11,626,148 km (0.114 R)
• M45: 12,569,662 km (0.115 R)
• M46: 12,912,540 km (0.105 R)
• M47: 13,085,176 km (0.111 R)
• M48: 13,818,505 km (0.104 R)
• M49: 14,350,475 km (0.12 R)
• M50: 14,565,297 km (0.115 R)
• M51: 14,961,582 km (0.096 R)
• M52: 15,618,018 km (0.071 R)
• M53: 16,172,128 km (0.12 R)
• M54: 17,261,650 km (0.079 R)
• M55: 17,413,791 km (0.113 R)
• M56: 17,490,085 km (0.109 R)
• M57: 18,569,284 km (0.083 R)
• M58: 18,959,885 km (0.083 R)
• M59: 19,156,157 km (0.07 R)
• M60: 19,392,671 km (0.109 R)
• M61: 19,669,876 km (0.107 R)
• M62: 19,948,278 km (0.113 R)
• M63: 20,188,083 km (0.115 R)
• M64: 20,912,885 km (0.105 R)
• M65: 21,728,343 km (0.087 R)
• M66: 21,810,472 km (0.108 R)
• M67: 21,892,751 km (0.12 R)
• M68: 22,264,053 km (0.097 R)
• M69: 22,637,449 km (0.094 R)
• M70: 23,180,340 km (0.117 R)
• M71: 24,194,164 km (0.039 R)
• M72: 24,535,248 km (0.088 R)
• M73: 24,835,042 km (0.106 R)
• M74: 26,133,701 km (0.079 R)
• M75: 27,720,934 km (0.101 R)
• M76: 28,661,306 km (0.11 R)
• M77: 29,885,615 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355

Radius: 10

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.43 AU - 6.71 AU

Year: 4686 Days

Day: 13.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 77,312,983 km

• M1: 135,087 km (0.061 R)
• M2: 232,625 km (0.046 R)
• M3: 295,456 km (0.115 R)
• M4: 374,892 km (0.117 R)
• M5: 472,430 km (0.067 R)
• M6: 617,989 km (0.081 R)
• M7: 933,042 km (0.108 R)
• M8: 1,025,344 km (0.068 R)
• M9: 1,108,819 km (0.11 R)
• M10: 1,219,821 km (0.076 R)
• M11: 1,386,772 km (0.057 R)
• M12: 1,589,178 km (0.103 R)
• M13: 1,729,501 km (0.077 R)
• M14: 1,888,673 km (0.116 R)
• M15: 2,268,652 km (0.054 R)
• M16: 2,639,505 km (0.114 R)
• M17: 2,756,191 km (0.101 R)
• M18: 2,994,949 km (0.083 R)
• M19: 3,116,872 km (0.104 R)
• M20: 3,222,637 km (0.065 R)
• M21: 3,565,665 km (0.118 R)
• M22: 3,713,767 km (0.093 R)
• M23: 3,863,814 km (0.109 R)
• M24: 4,247,832 km (0.03 R)
• M25: 4,867,167 km (0.03 R)
• M26: 5,135,396 km (0.103 R)
• M27: 5,408,561 km (0.085 R)
• M28: 5,621,888 km (0.091 R)
• M29: 5,686,365 km (0.099 R)
• M30: 6,167,322 km (0.092 R)
• M31: 6,457,691 km (0.109 R)
• M32: 6,525,459 km (0.112 R)
• M33: 7,355,727 km (0.051 R)
• M34: 7,544,669 km (0.11 R)
• M35: 7,687,535 km (0.095 R)
• M36: 8,048,665 km (0.094 R)
• M37: 8,145,903 km (0.079 R)
• M38: 8,317,043 km (0.089 R)
• M39: 8,837,494 km (0.073 R)
• M40: 8,912,742 km (0.086 R)
• M41: 10,092,620 km (0.068 R)
• M42: 10,171,309 km (0.076 R)
• M43: 10,382,092 km (0.051 R)
• M44: 10,514,636 km (0.082 R)
• M45: 11,104,052 km (0.057 R)
• M46: 11,621,959 km (0.108 R)
• M47: 11,787,115 km (0.089 R)
• M48: 12,064,171 km (0.115 R)
• M49: 12,203,446 km (0.115 R)
• M50: 12,794,358 km (0.079 R)
• M51: 13,050,619 km (0.086 R)
• M52: 13,858,298 km (0.095 R)
• M53: 14,327,138 km (0.105 R)
• M54: 14,593,123 km (0.112 R)
• M55: 14,830,983 km (0.117 R)
• M56: 14,950,362 km (0.093 R)
• M57: 15,070,190 km (0.117 R)
• M58: 15,220,237 km (0.097 R)
• M59: 15,582,563 km (0.085 R)
• M60: 15,856,178 km (0.066 R)
• M61: 16,346,410 km (0.052 R)
• M62: 16,655,479 km (0.058 R)
• M63: 17,436,380 km (0.107 R)
• M64: 17,499,361 km (0.065 R)
• M65: 17,562,491 km (0.104 R)
• M66: 17,752,031 km (0.109 R)
• M67: 17,974,184 km (0.096 R)
• M68: 19,001,473 km (0.1 R)
• M69: 19,066,249 km (0.046 R)
• M70: 20,146,644 km (0.062 R)
• M71: 20,278,889 km (0.1 R)
• M72: 20,577,636 km (0.089 R)
• M73: 21,078,789 km (0.052 R)
• M74: 21,787,135 km (0.031 R)
• M75: 23,088,786 km (0.106 R)
• M76: 23,192,607 km (0.102 R)

Asteroid Belt

Center: 7.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.8

Radius: 14.1

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.15 AU - 9.63 AU

Year: 9448 Days

Day: 12.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 77,312,983 km

• M1: 197,619 km (0.111 R)
• M2: 691,142 km (0.075 R)
• M3: 789,129 km (0.031 R)
• M4: 1,653,655 km (0.098 R)
• M5: 1,972,598 km (0.08 R)
• M6: 2,182,334 km (0.078 R)
• M7: 2,421,690 km (0.029 R)
• M8: 3,314,640 km (0.1 R)
• M9: 3,540,383 km (0.099 R)
• M10: 3,797,243 km (0.117 R)
• M11: 4,086,864 km (0.055 R)
• M12: 4,275,058 km (0.074 R)
• M13: 4,521,296 km (0.063 R)
• M14: 4,632,148 km (0.113 R)
• M15: 4,772,172 km (0.106 R)
• M16: 5,027,835 km (0.094 R)
• M17: 5,463,913 km (0.075 R)
• M18: 5,552,624 km (0.11 R)
• M19: 5,912,407 km (0.094 R)
• M20: 6,187,218 km (0.119 R)
• M21: 6,279,819 km (0.098 R)
• M22: 6,435,102 km (0.096 R)
• M23: 7,037,084 km (0.073 R)
• M24: 7,525,222 km (0.033 R)
• M25: 7,624,106 km (0.117 R)
• M26: 8,024,280 km (0.064 R)
• M27: 8,568,667 km (0.12 R)
• M28: 8,949,842 km (0.108 R)
• M29: 9,550,029 km (0.042 R)
• M30: 9,728,948 km (0.052 R)
• M31: 10,714,947 km (0.079 R)
• M32: 10,826,398 km (0.037 R)
• M33: 11,238,690 km (0.038 R)
• M34: 11,618,070 km (0.036 R)
• M35: 12,702,505 km (0.077 R)
• M36: 13,057,949 km (0.098 R)
• M37: 13,456,777 km (0.095 R)
• M38: 13,617,445 km (0.07 R)
• M39: 13,859,644 km (0.096 R)
• M40: 13,981,267 km (0.114 R)
• M41: 14,718,635 km (0.068 R)
• M42: 15,092,032 km (0.111 R)
• M43: 15,300,870 km (0.114 R)
• M44: 15,679,054 km (0.098 R)
• M45: 16,103,014 km (0.101 R)
• M46: 16,487,929 km (0.066 R)
• M47: 16,616,883 km (0.094 R)
• M48: 16,832,453 km (0.103 R)
• M49: 18,279,214 km (0.081 R)
• M50: 18,501,816 km (0.108 R)
• M51: 18,904,982 km (0.1 R)
• M52: 19,040,069 km (0.045 R)
• M53: 20,131,685 km (0.065 R)
• M54: 20,269,614 km (0.063 R)
• M55: 20,407,842 km (0.04 R)
• M56: 20,592,596 km (0.068 R)
• M57: 20,777,947 km (0.105 R)
• M58: 21,477,766 km (0.104 R)
• M59: 21,948,700 km (0.06 R)
• M60: 22,852,870 km (0.071 R)
• M61: 23,285,507 km (0.112 R)
• M62: 23,672,217 km (0.116 R)
• M63: 24,501,289 km (0.066 R)
• M64: 25,637,933 km (0.088 R)
• M65: 25,737,566 km (0.077 R)
• M66: 25,837,347 km (0.115 R)
• M67: 26,187,706 km (0.048 R)
• M68: 26,589,974 km (0.079 R)
• M69: 26,892,910 km (0.073 R)
• M70: 27,146,329 km (0.087 R)
• M71: 27,298,769 km (0.105 R)
• M72: 27,400,496 km (0.11 R)
• M73: 28,580,075 km (0.049 R)
• M74: 29,358,283 km (0.113 R)
• M75: 29,514,762 km (0.114 R)
• M76: 29,776,110 km (0.057 R)
• M77: 30,459,473 km (0.113 R)
• M78: 31,360,800 km (0.039 R)
• M79: 31,627,533 km (0.07 R)
• M80: 32,594,085 km (0.029 R)
• M81: 33,843,377 km (0.11 R)
• M82: 33,952,733 km (0.043 R)
• M83: 35,385,282 km (0.103 R)
• M84: 36,276,586 km (0.089 R)
• M85: 36,949,926 km (0.116 R)
• M86: 37,457,811 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.5

Radius: 7.2

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 14.77 AU - 23.29 AU

Year: 29591 Days

Day: 17.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 77,312,983 km

• M1: 94,695 km (0.082 R)
• M2: 239,656 km (0.087 R)
• M3: 711,338 km (0.111 R)
• M4: 932,144 km (0.064 R)
• M5: 1,083,837 km (0.062 R)
• M6: 1,128,716 km (0.077 R)
• M7: 1,362,537 km (0.114 R)
• M8: 2,443,083 km (0.114 R)
• M9: 2,933,315 km (0.038 R)
• M10: 4,179,316 km (0.108 R)
• M11: 5,925,123 km (0.092 R)
• M12: 7,256,095 km (0.057 R)
• M13: 7,866,454 km (0.07 R)
• M14: 8,177,768 km (0.07 R)
• M15: 8,267,526 km (0.054 R)
• M16: 8,357,584 km (0.077 R)
• M17: 10,370,723 km (0.116 R)
• M18: 12,165,149 km (0.05 R)
• M19: 12,888,455 km (0.096 R)
• M20: 12,940,665 km (0.066 R)
• M21: 14,430,809 km (0.034 R)
• M22: 14,485,113 km (0.112 R)
• M23: 14,702,628 km (0.102 R)
• M24: 14,757,232 km (0.102 R)
• M25: 15,918,410 km (0.078 R)
• M26: 15,974,509 km (0.097 R)
• M27: 18,799,366 km (0.073 R)
• M28: 18,858,607 km (0.068 R)
• M29: 19,096,168 km (0.117 R)
• M30: 21,217,017 km (0.075 R)
• M31: 21,464,153 km (0.109 R)
• M32: 24,244,579 km (0.12 R)
• M33: 25,611,006 km (0.093 R)
• M34: 25,874,149 km (0.116 R)
• M35: 28,146,391 km (0.115 R)
• M36: 29,169,042 km (0.097 R)
• M37: 30,551,476 km (0.11 R)
• M38: 31,180,535 km (0.111 R)
• M39: 32,167,432 km (0.111 R)
• M40: 32,593,636 km (0.08 R)
• M41: 33,164,651 km (0.08 R)
• M42: 33,307,966 km (0.111 R)
• M43: 34,244,299 km (0.102 R)
• M44: 34,316,704 km (0.105 R)
• M45: 35,408,619 km (0.086 R)
• M46: 36,882,158 km (0.082 R)
• M47: 36,956,508 km (0.08 R)
• M48: 37,402,759 km (0.119 R)
• M49: 38,450,991 km (0.102 R)
• M50: 38,827,679 km (0.105 R)
• M51: 39,508,798 km (0.077 R)
• M52: 39,660,639 km (0.06 R)
• M53: 41,421,556 km (0.094 R)
• M54: 44,307,299 km (0.108 R)
• M55: 46,293,510 km (0.087 R)
• M56: 46,613,949 km (0.104 R)
• M57: 47,257,219 km (0.114 R)
• M58: 50,681,814 km (0.073 R)
• M59: 50,846,820 km (0.096 R)
• M60: 51,425,914 km (0.107 R)
• M61: 51,508,940 km (0.044 R)
• M62: 51,841,048 km (0.111 R)
• M63: 52,757,933 km (0.12 R)
• M64: 54,523,188 km (0.093 R)
• M65: 57,078,619 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.6

Radius: 5.5

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 19.91 AU - 21.09 AU

Year: 33085 Days

Day: 24.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 77,312,983 km

• M1: 640,578 km (0.103 R)
• M2: 931,995 km (0.077 R)
• M3: 1,718,880 km (0.075 R)
• M4: 2,366,040 km (0.076 R)
• M5: 5,105,027 km (0.074 R)
• M6: 5,151,702 km (0.089 R)
• M7: 7,715,361 km (0.099 R)
• M8: 7,984,936 km (0.065 R)
• M9: 8,980,659 km (0.12 R)
• M10: 9,898,293 km (0.076 R)
• M11: 11,147,285 km (0.099 R)
• M12: 15,585,405 km (0.059 R)
• M13: 15,721,390 km (0.057 R)
• M14: 16,062,922 km (0.068 R)
• M15: 16,614,340 km (0.11 R)
• M16: 17,242,202 km (0.084 R)
• M17: 17,735,875 km (0.079 R)
• M18: 17,877,843 km (0.085 R)
• M19: 20,347,255 km (0.064 R)
• M20: 20,943,702 km (0.075 R)
• M21: 21,093,749 km (0.113 R)
• M22: 22,382,983 km (0.103 R)
• M23: 22,459,727 km (0.063 R)
• M24: 22,690,107 km (0.053 R)
• M25: 26,725,660 km (0.115 R)
• M26: 28,119,164 km (0.106 R)
• M27: 28,284,619 km (0.117 R)
• M28: 28,367,496 km (0.045 R)
• M29: 29,704,303 km (0.069 R)
• M30: 31,404,034 km (0.108 R)
• M31: 31,575,772 km (0.092 R)
• M32: 35,252,888 km (0.083 R)
• M33: 35,342,048 km (0.083 R)
• M34: 36,058,173 km (0.105 R)
• M35: 37,323,023 km (0.069 R)
• M36: 39,617,555 km (0.108 R)
• M37: 40,828,700 km (0.086 R)
• M38: 41,391,786 km (0.092 R)
• M39: 41,580,130 km (0.109 R)
• M40: 41,863,019 km (0.1 R)
• M41: 43,096,454 km (0.044 R)
• M42: 44,920,351 km (0.113 R)
• M43: 45,113,931 km (0.075 R)
• M44: 45,598,777 km (0.102 R)
• M45: 46,965,653 km (0.102 R)
• M46: 47,260,211 km (0.038 R)
• M47: 49,339,921 km (0.088 R)
• M48: 51,246,995 km (0.073 R)
• M49: 52,260,371 km (0.053 R)
• M50: 53,587,752 km (0.119 R)
• M51: 53,792,851 km (0.101 R)
• M52: 54,410,092 km (0.109 R)
• M53: 55,132,949 km (0.081 R)
• M54: 57,845,906 km (0.073 R)
• M55: 60,068,631 km (0.037 R)
• M56: 63,075,549 km (0.051 R)
• M57: 63,834,758 km (0.119 R)
• M58: 68,787,943 km (0.099 R)
• M59: 70,578,630 km (0.103 R)
• M60: 71,028,770 km (0.095 R)
• M61: 73,977,344 km (0.116 R)
• M62: 77,197,139 km (0.099 R)
• M63: 77,312,928 km (0.028 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 19,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit