🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.56 AU - 0.7 AU

Year: 179 Days

Day: 38.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.72 AU - 0.76 AU

Year: 228 Days

Day: 19.3 Hours

Environment

Temp: 122 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.98 AU - 1.6 AU

Year: 525 Days

Day: 17.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.46 AU - 4.54 AU

Year: 2865 Days

Day: 38.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,140,560 km

• M1: 1,227,750 km (0.067 R)
• M2: 3,494,457 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.37 AU - 4.67 AU

Year: 2887 Days

Day: 44 Hours

Environment

Temp: -117 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.8

Radius: 14.8

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.6 AU - 6.9 AU

Year: 5596 Days

Day: 10 Hours

Environment

Temp: -143 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 54,140,560 km

• M1: 185,053 km (0.117 R)
• M2: 278,402 km (0.081 R)
• M3: 375,191 km (0.119 R)
• M4: 602,879 km (0.113 R)
• M5: 699,370 km (0.101 R)
• M6: 802,144 km (0.081 R)
• M7: 911,201 km (0.081 R)
• M8: 1,085,183 km (0.11 R)
• M9: 1,208,003 km (0.113 R)
• M10: 1,623,885 km (0.102 R)
• M11: 2,340,309 km (0.117 R)
• M12: 2,861,508 km (0.115 R)
• M13: 3,442,097 km (0.115 R)
• M14: 3,581,373 km (0.059 R)
• M15: 3,962,249 km (0.115 R)
• M16: 4,381,273 km (0.116 R)
• M17: 4,583,529 km (0.1 R)
• M18: 4,685,854 km (0.07 R)
• M19: 5,182,369 km (0.074 R)
• M20: 5,369,666 km (0.089 R)
• M21: 5,861,544 km (0.101 R)
• M22: 6,425,378 km (0.116 R)
• M23: 6,597,864 km (0.101 R)
• M24: 6,888,982 km (0.119 R)
• M25: 7,453,714 km (0.096 R)
• M26: 8,157,422 km (0.091 R)
• M27: 8,596,342 km (0.103 R)
• M28: 10,025,451 km (0.107 R)
• M29: 10,495,637 km (0.109 R)
• M30: 11,041,968 km (0.077 R)
• M31: 11,145,341 km (0.078 R)
• M32: 11,527,563 km (0.1 R)
• M33: 11,984,734 km (0.106 R)
• M34: 12,126,703 km (0.119 R)
• M35: 12,304,724 km (0.082 R)
• M36: 12,412,135 km (0.054 R)
• M37: 12,519,696 km (0.101 R)
• M38: 13,318,549 km (0.095 R)
• M39: 13,909,909 km (0.034 R)
• M40: 14,509,946 km (0.12 R)
• M41: 14,965,472 km (0.094 R)
• M42: 15,580,319 km (0.084 R)
• M43: 15,735,302 km (0.072 R)
• M44: 16,125,005 km (0.042 R)
• M45: 16,715,617 km (0.095 R)
• M46: 17,033,513 km (0.113 R)
• M47: 17,635,046 km (0.114 R)
• M48: 18,243,460 km (0.091 R)
• M49: 18,900,195 km (0.091 R)
• M50: 19,065,501 km (0.037 R)
• M51: 19,522,821 km (0.047 R)
• M52: 19,648,184 km (0.113 R)
• M53: 21,345,073 km (0.098 R)
• M54: 22,473,191 km (0.064 R)
• M55: 22,868,129 km (0.095 R)
• M56: 24,067,006 km (0.096 R)
• M57: 25,013,512 km (0.09 R)
• M58: 25,240,602 km (0.097 R)
• M59: 25,605,620 km (0.079 R)
• M60: 25,742,802 km (0.077 R)
• M61: 25,926,209 km (0.111 R)
• M62: 26,618,099 km (0.081 R)
• M63: 27,456,146 km (0.104 R)
• M64: 28,587,256 km (0.054 R)
• M65: 28,729,673 km (0.099 R)
• M66: 29,493,370 km (0.091 R)
• M67: 30,312,269 km (0.112 R)
• M68: 30,457,528 km (0.06 R)
• M69: 30,846,034 km (0.065 R)
• M70: 30,943,422 km (0.05 R)
• M71: 31,382,941 km (0.117 R)
• M72: 32,218,744 km (0.116 R)
• M73: 33,161,659 km (0.102 R)
• M74: 33,561,385 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.1

Radius: 11.3

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.69 AU - 6.83 AU

Year: 6295 Days

Day: 11.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 54,140,560 km

• M1: 158,873 km (0.082 R)
• M2: 402,269 km (0.068 R)
• M3: 529,427 km (0.091 R)
• M4: 710,141 km (0.071 R)
• M5: 819,048 km (0.12 R)
• M6: 912,697 km (0.12 R)
• M7: 1,157,888 km (0.066 R)
• M8: 1,362,089 km (0.107 R)
• M9: 1,475,185 km (0.103 R)
• M10: 1,578,557 km (0.112 R)
• M11: 1,875,509 km (0.083 R)
• M12: 2,461,035 km (0.094 R)
• M13: 2,569,194 km (0.107 R)
• M14: 2,822,463 km (0.063 R)
• M15: 3,969,879 km (0.071 R)
• M16: 4,640,376 km (0.088 R)
• M17: 4,717,120 km (0.119 R)
• M18: 4,833,058 km (0.057 R)
• M19: 5,186,259 km (0.097 R)
• M20: 5,265,995 km (0.1 R)
• M21: 5,366,225 km (0.095 R)
• M22: 5,918,092 km (0.117 R)
• M23: 6,022,361 km (0.092 R)
• M24: 6,574,228 km (0.12 R)
• M25: 6,965,875 km (0.118 R)
• M26: 7,567,558 km (0.06 R)
• M27: 8,749,231 km (0.091 R)
• M28: 8,987,690 km (0.083 R)
• M29: 9,083,732 km (0.086 R)
• M30: 10,262,115 km (0.119 R)
• M31: 10,894,914 km (0.098 R)
• M32: 11,384,248 km (0.103 R)
• M33: 11,670,878 km (0.105 R)
• M34: 12,571,906 km (0.049 R)
• M35: 13,853,960 km (0.091 R)
• M36: 14,104,237 km (0.117 R)
• M37: 14,440,234 km (0.12 R)
• M38: 14,864,044 km (0.049 R)
• M39: 15,148,729 km (0.048 R)
• M40: 15,320,468 km (0.088 R)
• M41: 15,492,954 km (0.106 R)
• M42: 16,014,003 km (0.075 R)
• M43: 16,130,540 km (0.103 R)
• M44: 16,393,832 km (0.107 R)
• M45: 16,570,208 km (0.094 R)
• M46: 16,776,803 km (0.111 R)
• M47: 17,043,536 km (0.072 R)
• M48: 17,281,845 km (0.078 R)
• M49: 17,551,421 km (0.069 R)
• M50: 17,641,479 km (0.091 R)
• M51: 18,033,874 km (0.097 R)
• M52: 18,520,815 km (0.116 R)
• M53: 18,643,186 km (0.059 R)
• M54: 19,414,213 km (0.069 R)
• M55: 19,944,538 km (0.118 R)
• M56: 20,384,804 km (0.114 R)
• M57: 20,764,783 km (0.082 R)
• M58: 21,435,430 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.9

Radius: 8.6

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.47 AU - 8.19 AU

Year: 7108 Days

Day: 7.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,140,560 km

• M1: 286,031 km (0.099 R)
• M2: 778,807 km (0.115 R)
• M3: 851,960 km (0.106 R)
• M4: 1,021,753 km (0.081 R)
• M5: 1,288,636 km (0.111 R)
• M6: 1,558,660 km (0.115 R)
• M7: 1,633,758 km (0.027 R)
• M8: 1,807,292 km (0.086 R)
• M9: 2,089,134 km (0.111 R)
• M10: 2,299,170 km (0.109 R)
• M11: 3,016,791 km (0.088 R)
• M12: 3,698,059 km (0.092 R)
• M13: 4,425,404 km (0.026 R)
• M14: 4,479,110 km (0.063 R)
• M15: 5,196,132 km (0.09 R)
• M16: 5,281,254 km (0.069 R)
• M17: 7,235,151 km (0.085 R)
• M18: 7,362,010 km (0.082 R)
• M19: 7,457,753 km (0.057 R)
• M20: 7,844,613 km (0.104 R)
• M21: 7,942,301 km (0.09 R)
• M22: 8,073,199 km (0.118 R)
• M23: 8,204,994 km (0.112 R)
• M24: 8,370,599 km (0.104 R)
• M25: 8,437,021 km (0.094 R)
• M26: 9,180,821 km (0.066 R)
• M27: 9,664,920 km (0.084 R)
• M28: 9,804,794 km (0.114 R)
• M29: 10,299,664 km (0.058 R)
• M30: 11,057,227 km (0.106 R)
• M31: 11,166,883 km (0.059 R)
• M32: 11,832,593 km (0.089 R)
• M33: 12,019,740 km (0.107 R)
• M34: 12,245,782 km (0.116 R)
• M35: 13,086,223 km (0.119 R)
• M36: 13,945,214 km (0.088 R)
• M37: 14,262,212 km (0.096 R)
• M38: 14,341,798 km (0.081 R)
• M39: 14,421,534 km (0.066 R)
• M40: 14,621,546 km (0.089 R)
• M41: 16,212,968 km (0.112 R)
• M42: 16,839,634 km (0.112 R)
• M43: 16,965,895 km (0.05 R)
• M44: 17,944,564 km (0.072 R)
• M45: 18,030,583 km (0.037 R)
• M46: 19,867,196 km (0.067 R)
• M47: 20,223,837 km (0.074 R)
• M48: 20,447,785 km (0.118 R)
• M49: 20,988,581 km (0.085 R)
• M50: 21,260,700 km (0.088 R)
• M51: 21,397,283 km (0.102 R)
• M52: 21,579,792 km (0.071 R)
• M53: 21,808,527 km (0.11 R)
• M54: 21,900,380 km (0.102 R)
• M55: 22,130,312 km (0.041 R)
• M56: 23,526,958 km (0.093 R)
• M57: 23,668,178 km (0.109 R)
• M58: 23,856,821 km (0.117 R)
• M59: 23,951,367 km (0.073 R)
• M60: 24,283,325 km (0.059 R)
• M61: 25,529,625 km (0.067 R)
• M62: 25,771,674 km (0.119 R)
• M63: 26,747,351 km (0.087 R)
• M64: 26,993,290 km (0.087 R)
• M65: 27,884,445 km (0.068 R)
• M66: 28,083,859 km (0.073 R)
• M67: 28,835,588 km (0.098 R)
• M68: 29,492,622 km (0.057 R)
• M69: 30,359,093 km (0.079 R)
• M70: 31,078,958 km (0.094 R)
• M71: 31,492,745 km (0.118 R)
• M72: 32,169,227 km (0.115 R)
• M73: 32,745,328 km (0.114 R)
• M74: 33,536,402 km (0.073 R)
• M75: 35,083,693 km (0.117 R)
• M76: 35,245,109 km (0.074 R)
• M77: 36,110,084 km (0.026 R)
• M78: 36,272,996 km (0.067 R)
• M79: 36,327,300 km (0.036 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.8

Radius: 12.9

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.94 AU - 8.94 AU

Year: 7268 Days

Day: 13.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 130.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,140,560 km

• M1: 229,483 km (0.111 R)
• M2: 428,000 km (0.087 R)
• M3: 740,809 km (0.082 R)
• M4: 856,747 km (0.106 R)
• M5: 963,709 km (0.049 R)
• M6: 1,296,266 km (0.118 R)
• M7: 1,457,981 km (0.113 R)
• M8: 2,172,311 km (0.095 R)
• M9: 2,257,881 km (0.101 R)
• M10: 2,454,751 km (0.105 R)
• M11: 2,589,240 km (0.066 R)
• M12: 3,200,796 km (0.093 R)
• M13: 3,373,133 km (0.05 R)
• M14: 3,472,915 km (0.077 R)
• M15: 3,650,188 km (0.073 R)
• M16: 3,778,543 km (0.114 R)
• M17: 4,146,404 km (0.089 R)
• M18: 5,435,190 km (0.103 R)
• M19: 6,092,822 km (0.086 R)
• M20: 6,839,166 km (0.11 R)
• M21: 7,255,497 km (0.066 R)
• M22: 7,581,321 km (0.04 R)
• M23: 7,680,055 km (0.107 R)
• M24: 9,037,207 km (0.064 R)
• M25: 9,423,319 km (0.115 R)
• M26: 9,922,677 km (0.117 R)
• M27: 10,872,923 km (0.087 R)
• M28: 11,246,170 km (0.091 R)
• M29: 11,547,908 km (0.065 R)
• M30: 12,197,762 km (0.087 R)
• M31: 12,468,833 km (0.099 R)
• M32: 12,585,519 km (0.092 R)
• M33: 13,413,394 km (0.079 R)
• M34: 13,612,957 km (0.096 R)
• M35: 13,773,476 km (0.113 R)
• M36: 14,136,849 km (0.065 R)
• M37: 14,421,684 km (0.056 R)
• M38: 15,121,203 km (0.045 R)
• M39: 15,287,556 km (0.073 R)
• M40: 15,579,870 km (0.081 R)
• M41: 15,705,682 km (0.119 R)
• M42: 17,112,650 km (0.096 R)
• M43: 18,426,419 km (0.115 R)
• M44: 19,500,681 km (0.08 R)
• M45: 19,681,694 km (0.09 R)
• M46: 19,817,828 km (0.101 R)
• M47: 19,908,784 km (0.099 R)
• M48: 20,136,771 km (0.113 R)
• M49: 20,733,517 km (0.07 R)
• M50: 21,382,622 km (0.088 R)
• M51: 21,850,415 km (0.102 R)
• M52: 21,991,485 km (0.105 R)
• M53: 22,085,582 km (0.095 R)
• M54: 22,321,648 km (0.098 R)
• M55: 22,653,456 km (0.087 R)
• M56: 23,466,072 km (0.103 R)
• M57: 24,337,030 km (0.057 R)
• M58: 24,580,725 km (0.109 R)
• M59: 25,366,413 km (0.071 R)
• M60: 25,811,916 km (0.098 R)
• M61: 25,911,249 km (0.116 R)
• M62: 26,010,731 km (0.097 R)
• M63: 26,811,230 km (0.089 R)
• M64: 27,569,092 km (0.09 R)
• M65: 27,721,533 km (0.095 R)
• M66: 28,027,161 km (0.083 R)
• M67: 28,231,512 km (0.109 R)
• M68: 28,693,320 km (0.056 R)
• M69: 28,796,244 km (0.045 R)
• M70: 29,884,568 km (0.108 R)
• M71: 31,887,983 km (0.107 R)
• M72: 32,744,580 km (0.114 R)
• M73: 33,067,712 km (0.068 R)
• M74: 33,608,658 km (0.088 R)
• M75: 34,316,256 km (0.096 R)
• M76: 34,809,031 km (0.101 R)
• M77: 35,138,745 km (0.039 R)
• M78: 35,580,208 km (0.054 R)
• M79: 35,746,112 km (0.098 R)
• M80: 35,856,964 km (0.099 R)
• M81: 36,691,571 km (0.116 R)
• M82: 37,532,610 km (0.08 R)
• M83: 37,758,054 km (0.117 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.6

Radius: 14.7

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.09 AU - 10.55 AU

Year: 11022 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,140,560 km

• M1: 187,596 km (0.084 R)
• M2: 506,239 km (0.118 R)
• M3: 598,391 km (0.078 R)
• M4: 1,035,965 km (0.091 R)
• M5: 1,225,207 km (0.076 R)
• M6: 1,403,677 km (0.1 R)
• M7: 1,496,428 km (0.031 R)
• M8: 1,639,742 km (0.078 R)
• M9: 2,453,854 km (0.086 R)
• M10: 2,800,023 km (0.084 R)
• M11: 2,918,954 km (0.09 R)
• M12: 3,192,867 km (0.052 R)
• M13: 3,286,216 km (0.113 R)
• M14: 3,507,472 km (0.102 R)
• M15: 4,132,940 km (0.096 R)
• M16: 4,511,124 km (0.059 R)
• M17: 4,757,811 km (0.094 R)
• M18: 5,264,499 km (0.04 R)
• M19: 5,449,701 km (0.119 R)
• M20: 6,408,324 km (0.071 R)
• M21: 6,927,578 km (0.109 R)
• M22: 8,049,113 km (0.106 R)
• M23: 8,478,908 km (0.099 R)
• M24: 8,916,332 km (0.085 R)
• M25: 9,676,738 km (0.117 R)
• M26: 9,904,426 km (0.11 R)
• M27: 10,458,088 km (0.069 R)
• M28: 12,474,667 km (0.078 R)
• M29: 12,672,884 km (0.08 R)
• M30: 13,375,097 km (0.064 R)
• M31: 13,730,841 km (0.108 R)
• M32: 13,935,640 km (0.104 R)
• M33: 15,079,914 km (0.12 R)
• M34: 15,185,530 km (0.093 R)
• M35: 15,610,089 km (0.034 R)
• M36: 15,823,864 km (0.117 R)
• M37: 16,362,566 km (0.097 R)
• M38: 16,852,499 km (0.108 R)
• M39: 17,126,862 km (0.097 R)
• M40: 17,236,966 km (0.093 R)
• M41: 18,407,719 km (0.118 R)
• M42: 18,633,761 km (0.093 R)
• M43: 20,415,771 km (0.109 R)
• M44: 20,649,592 km (0.119 R)
• M45: 20,943,253 km (0.08 R)
• M46: 21,475,373 km (0.116 R)
• M47: 21,951,992 km (0.101 R)
• M48: 22,251,786 km (0.042 R)
• M49: 22,492,489 km (0.089 R)
• M50: 23,341,905 km (0.102 R)
• M51: 23,709,168 km (0.083 R)
• M52: 24,263,727 km (0.103 R)
• M53: 25,009,772 km (0.084 R)
• M54: 25,763,296 km (0.09 R)
• M55: 27,164,281 km (0.116 R)
• M56: 27,679,795 km (0.106 R)
• M57: 28,263,675 km (0.077 R)
• M58: 29,311,758 km (0.106 R)
• M59: 30,039,701 km (0.077 R)
• M60: 30,172,694 km (0.099 R)
• M61: 33,698,716 km (0.119 R)
• M62: 33,975,322 km (0.119 R)
• M63: 34,252,676 km (0.055 R)
• M64: 34,530,779 km (0.051 R)
• M65: 35,721,129 km (0.039 R)
• M66: 37,281,585 km (0.07 R)
• M67: 38,358,240 km (0.03 R)
• M68: 38,791,775 km (0.095 R)
• M69: 39,081,696 km (0.062 R)
• M70: 39,663,781 km (0.06 R)
• M71: 40,910,081 km (0.098 R)
• M72: 41,131,336 km (0.079 R)
• M73: 41,427,091 km (0.041 R)
• M74: 42,020,546 km (0.109 R)
• M75: 42,915,889 km (0.083 R)
• M76: 44,573,882 km (0.087 R)
• M77: 51,014,968 km (0.057 R)
• M78: 51,491,737 km (0.104 R)
• M79: 53,091,836 km (0.12 R)
• M80: 53,252,653 km (0.073 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 19,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit