🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.48 AU - 0.72 AU

Year: 174 Days

Day: 28.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.73 AU - 0.87 AU

Year: 268 Days

Day: 34.5 Hours

Environment

Temp: 92 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,308,011 km

• M1: 281,543 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.63 AU - 1.03 AU

Year: 283 Days

Day: 26.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,308,011 km

• M1: 434,731 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.28 AU - 4.28 AU

Year: 3318 Days

Day: 21 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.7

Radius: 8.7

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.41 AU - 5.79 AU

Year: 4316 Days

Day: 10.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 46,308,011 km

• M1: 139,276 km (0.042 R)
• M2: 218,712 km (0.11 R)
• M3: 304,132 km (0.074 R)
• M4: 632,051 km (0.075 R)
• M5: 788,231 km (0.101 R)
• M6: 843,134 km (0.072 R)
• M7: 945,608 km (0.105 R)
• M8: 1,163,572 km (0.12 R)
• M9: 1,806,095 km (0.059 R)
• M10: 1,880,146 km (0.1 R)
• M11: 1,940,284 km (0.073 R)
• M12: 2,016,280 km (0.119 R)
• M13: 2,378,905 km (0.06 R)
• M14: 2,509,803 km (0.109 R)
• M15: 2,609,735 km (0.103 R)
• M16: 2,830,541 km (0.113 R)
• M17: 2,934,661 km (0.066 R)
• M18: 3,254,352 km (0.064 R)
• M19: 3,363,559 km (0.11 R)
• M20: 3,793,054 km (0.117 R)
• M21: 3,888,797 km (0.064 R)
• M22: 4,279,696 km (0.119 R)
• M23: 4,479,858 km (0.039 R)
• M24: 5,099,043 km (0.104 R)
• M25: 5,526,594 km (0.091 R)
• M26: 6,393,514 km (0.106 R)
• M27: 6,530,695 km (0.048 R)
• M28: 6,599,660 km (0.094 R)
• M29: 6,901,099 km (0.089 R)
• M30: 6,971,410 km (0.119 R)
• M31: 7,445,636 km (0.1 R)
• M32: 7,565,912 km (0.117 R)
• M33: 7,662,553 km (0.117 R)
• M34: 8,127,204 km (0.102 R)
• M35: 8,475,467 km (0.06 R)
• M36: 8,600,980 km (0.064 R)
• M37: 8,676,677 km (0.111 R)
• M38: 9,160,925 km (0.116 R)
• M39: 9,575,461 km (0.075 R)
• M40: 9,680,179 km (0.053 R)
• M41: 9,785,047 km (0.042 R)
• M42: 10,262,264 km (0.098 R)
• M43: 10,369,376 km (0.109 R)
• M44: 10,828,492 km (0.089 R)
• M45: 10,937,549 km (0.059 R)
• M46: 11,074,431 km (0.028 R)
• M47: 11,349,691 km (0.095 R)
• M48: 11,460,394 km (0.099 R)
• M49: 11,766,770 km (0.064 R)
• M50: 12,019,591 km (0.089 R)
• M51: 12,245,782 km (0.117 R)
• M52: 12,444,748 km (0.081 R)
• M53: 13,543,993 km (0.064 R)
• M54: 14,105,134 km (0.116 R)
• M55: 14,254,134 km (0.107 R)
• M56: 14,373,663 km (0.12 R)
• M57: 14,433,651 km (0.109 R)
• M58: 14,523,560 km (0.113 R)
• M59: 14,674,055 km (0.034 R)
• M60: 15,495,198 km (0.109 R)
• M61: 15,741,436 km (0.107 R)
• M62: 15,803,220 km (0.081 R)
• M63: 16,019,987 km (0.115 R)
• M64: 16,550,461 km (0.043 R)
• M65: 16,613,292 km (0.112 R)
• M66: 16,770,669 km (0.093 R)
• M67: 16,960,060 km (0.109 R)
• M68: 17,023,340 km (0.113 R)
• M69: 17,436,829 km (0.115 R)
• M70: 18,273,679 km (0.08 R)
• M71: 18,371,067 km (0.117 R)
• M72: 18,436,142 km (0.089 R)
• M73: 18,631,667 km (0.092 R)
• M74: 18,959,137 km (0.117 R)
• M75: 19,222,429 km (0.074 R)
• M76: 20,220,695 km (0.041 R)
• M77: 21,065,475 km (0.099 R)
• M78: 21,201,758 km (0.055 R)
• M79: 21,543,589 km (0.09 R)
• M80: 21,818,401 km (0.093 R)
• M81: 22,441,027 km (0.08 R)
• M82: 22,580,153 km (0.053 R)
• M83: 23,034,332 km (0.056 R)
• M84: 23,209,810 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.7

Radius: 12

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.7 AU - 6.44 AU

Year: 4926 Days

Day: 9.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 46,308,011 km

• M1: 156,479 km (0.12 R)
• M2: 713,881 km (0.104 R)
• M3: 821,442 km (0.08 R)
• M4: 1,165,218 km (0.109 R)
• M5: 1,251,087 km (0.109 R)
• M6: 1,384,079 km (0.107 R)
• M7: 1,460,225 km (0.066 R)
• M8: 1,537,717 km (0.119 R)
• M9: 1,828,984 km (0.109 R)
• M10: 2,085,245 km (0.099 R)
• M11: 2,482,726 km (0.11 R)
• M12: 3,143,500 km (0.079 R)
• M13: 3,641,960 km (0.098 R)
• M14: 3,792,156 km (0.091 R)
• M15: 4,010,270 km (0.112 R)
• M16: 4,120,823 km (0.116 R)
• M17: 4,413,287 km (0.051 R)
• M18: 4,666,107 km (0.084 R)
• M19: 4,805,981 km (0.079 R)
• M20: 4,900,078 km (0.038 R)
• M21: 5,042,346 km (0.086 R)
• M22: 5,600,645 km (0.077 R)
• M23: 5,749,495 km (0.118 R)
• M24: 5,849,426 km (0.099 R)
• M25: 6,025,952 km (0.107 R)
• M26: 6,152,960 km (0.057 R)
• M27: 6,461,730 km (0.082 R)
• M28: 6,696,599 km (0.066 R)
• M29: 7,094,529 km (0.102 R)
• M30: 7,996,754 km (0.11 R)
• M31: 8,108,504 km (0.12 R)
• M32: 8,305,524 km (0.046 R)
• M33: 8,561,187 km (0.109 R)
• M34: 8,906,010 km (0.081 R)
• M35: 9,021,948 km (0.119 R)
• M36: 9,226,149 km (0.101 R)
• M37: 9,431,996 km (0.042 R)
• M38: 9,579,799 km (0.091 R)
• M39: 10,391,816 km (0.12 R)
• M40: 10,636,558 km (0.068 R)
• M41: 11,825,562 km (0.108 R)
• M42: 12,209,729 km (0.091 R)
• M43: 12,338,683 km (0.112 R)
• M44: 12,924,807 km (0.102 R)
• M45: 13,122,276 km (0.045 R)
• M46: 13,353,704 km (0.107 R)
• M47: 15,081,410 km (0.093 R)
• M48: 15,637,914 km (0.037 R)
• M49: 15,813,243 km (0.117 R)
• M50: 16,130,390 km (0.106 R)
• M51: 16,307,365 km (0.069 R)
• M52: 17,022,293 km (0.103 R)
• M53: 17,238,761 km (0.048 R)
• M54: 17,711,042 km (0.112 R)
• M55: 17,820,547 km (0.105 R)
• M56: 18,334,865 km (0.069 R)
• M57: 18,593,819 km (0.036 R)
• M58: 18,891,369 km (0.093 R)
• M59: 19,303,062 km (0.112 R)
• M60: 19,982,984 km (0.04 R)
• M61: 20,440,604 km (0.093 R)
• M62: 21,211,183 km (0.116 R)
• M63: 22,542,754 km (0.114 R)
• M64: 22,701,327 km (0.092 R)
• M65: 22,939,637 km (0.063 R)
• M66: 23,418,799 km (0.097 R)
• M67: 23,941,793 km (0.076 R)
• M68: 24,143,900 km (0.107 R)
• M69: 24,387,146 km (0.049 R)
• M70: 25,822,836 km (0.089 R)
• M71: 26,488,248 km (0.058 R)
• M72: 26,864,935 km (0.098 R)
• M73: 28,432,422 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.6

Radius: 10.3

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.56 AU - 9.74 AU

Year: 9534 Days

Day: 11.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 46,308,011 km

• M1: 129,552 km (0.118 R)
• M2: 356,193 km (0.097 R)
• M3: 806,781 km (0.08 R)
• M4: 1,272,479 km (0.107 R)
• M5: 1,676,992 km (0.032 R)
• M6: 1,744,461 km (0.119 R)
• M7: 1,882,240 km (0.097 R)
• M8: 2,071,781 km (0.09 R)
• M9: 2,169,020 km (0.089 R)
• M10: 2,292,587 km (0.112 R)
• M11: 2,973,407 km (0.093 R)
• M12: 3,083,661 km (0.04 R)
• M13: 3,251,360 km (0.118 R)
• M14: 4,043,630 km (0.115 R)
• M15: 4,289,569 km (0.111 R)
• M16: 4,477,315 km (0.08 R)
• M17: 4,731,781 km (0.09 R)
• M18: 5,625,778 km (0.116 R)
• M19: 5,693,994 km (0.12 R)
• M20: 6,215,044 km (0.063 R)
• M21: 6,392,167 km (0.055 R)
• M22: 7,830,401 km (0.111 R)
• M23: 7,944,993 km (0.08 R)
• M24: 8,565,974 km (0.071 R)
• M25: 9,082,087 km (0.116 R)
• M26: 9,813,471 km (0.106 R)
• M27: 9,978,477 km (0.092 R)
• M28: 10,227,857 km (0.083 R)
• M29: 10,395,257 km (0.106 R)
• M30: 10,605,891 km (0.117 R)
• M31: 10,690,413 km (0.058 R)
• M32: 10,945,627 km (0.105 R)
• M33: 11,854,584 km (0.069 R)
• M34: 12,163,055 km (0.108 R)
• M35: 12,923,012 km (0.12 R)
• M36: 13,013,369 km (0.069 R)
• M37: 13,149,503 km (0.101 R)
• M38: 14,114,858 km (0.106 R)
• M39: 14,348,081 km (0.051 R)
• M40: 17,946,359 km (0.106 R)
• M41: 18,657,098 km (0.119 R)
• M42: 18,810,586 km (0.108 R)
• M43: 19,325,203 km (0.09 R)
• M44: 19,480,485 km (0.118 R)
• M45: 19,792,397 km (0.115 R)
• M46: 20,737,855 km (0.12 R)
• M47: 20,843,771 km (0.07 R)
• M48: 21,109,456 km (0.104 R)
• M49: 21,644,269 km (0.064 R)
• M50: 22,618,001 km (0.038 R)
• M51: 23,661,446 km (0.111 R)
• M52: 24,384,453 km (0.101 R)
• M53: 24,832,947 km (0.114 R)
• M54: 25,058,092 km (0.072 R)
• M55: 26,137,441 km (0.09 R)
• M56: 26,366,625 km (0.038 R)
• M57: 26,596,407 km (0.081 R)
• M58: 27,347,987 km (0.082 R)
• M59: 27,580,611 km (0.094 R)
• M60: 27,813,984 km (0.107 R)
• M61: 28,223,733 km (0.117 R)
• M62: 28,458,901 km (0.037 R)
• M63: 28,871,940 km (0.093 R)
• M64: 29,823,383 km (0.105 R)
• M65: 30,182,866 km (0.113 R)
• M66: 30,302,993 km (0.054 R)
• M67: 33,481,948 km (0.087 R)
• M68: 33,980,408 km (0.099 R)
• M69: 35,047,789 km (0.118 R)
• M70: 35,300,460 km (0.111 R)
• M71: 35,490,449 km (0.097 R)
• M72: 36,317,576 km (0.099 R)
• M73: 37,408,593 km (0.118 R)
• M74: 37,602,322 km (0.108 R)
• M75: 38,185,305 km (0.041 R)
• M76: 38,380,231 km (0.066 R)
• M77: 38,640,831 km (0.108 R)
• M78: 39,622,941 km (0.054 R)
• M79: 39,754,437 km (0.082 R)
• M80: 39,886,233 km (0.081 R)
• M81: 40,812,393 km (0.103 R)
• M82: 41,678,715 km (0.098 R)
• M83: 42,955,682 km (0.079 R)
• M84: 43,023,300 km (0.11 R)
• M85: 43,361,691 km (0.098 R)
• M86: 43,429,459 km (0.086 R)
• M87: 44,860,961 km (0.07 R)
• M88: 45,410,434 km (0.107 R)
• M89: 45,754,958 km (0.034 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 17,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit