🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.47 AU - 0.53 AU

Year: 130 Days

Day: 17.8 Hours

Environment

Temp: 248 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.32 AU - 1.84 AU

Year: 729 Days

Day: 37.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.2

Radius: 13.6

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.41 AU - 9.09 AU

Year: 7920 Days

Day: 14.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 99,649,227 km

• M1: 183,257 km (0.03 R)
• M2: 276,457 km (0.059 R)
• M3: 362,625 km (0.069 R)
• M4: 524,490 km (0.119 R)
• M5: 626,665 km (0.104 R)
• M6: 888,462 km (0.103 R)
• M7: 1,124,527 km (0.069 R)
• M8: 1,328,878 km (0.067 R)
• M9: 1,687,913 km (0.054 R)
• M10: 1,924,277 km (0.076 R)
• M11: 2,062,207 km (0.1 R)
• M12: 2,299,768 km (0.085 R)
• M13: 2,430,217 km (0.087 R)
• M14: 2,941,693 km (0.08 R)
• M15: 3,065,859 km (0.079 R)
• M16: 3,505,527 km (0.089 R)
• M17: 3,829,107 km (0.106 R)
• M18: 4,083,274 km (0.089 R)
• M19: 4,202,503 km (0.081 R)
• M20: 4,526,233 km (0.108 R)
• M21: 4,774,416 km (0.116 R)
• M22: 4,984,601 km (0.105 R)
• M23: 5,678,137 km (0.052 R)
• M24: 6,287,000 km (0.071 R)
• M25: 6,587,692 km (0.1 R)
• M26: 6,704,528 km (0.093 R)
• M27: 7,155,117 km (0.114 R)
• M28: 7,396,268 km (0.058 R)
• M29: 7,493,507 km (0.032 R)
• M30: 7,763,082 km (0.068 R)
• M31: 8,211,278 km (0.048 R)
• M32: 8,719,013 km (0.03 R)
• M33: 9,054,710 km (0.099 R)
• M34: 9,712,043 km (0.119 R)
• M35: 9,818,707 km (0.076 R)
• M36: 10,493,991 km (0.097 R)
• M37: 11,690,475 km (0.119 R)
• M38: 12,608,857 km (0.081 R)
• M39: 12,812,908 km (0.081 R)
• M40: 12,929,894 km (0.076 R)
• M41: 13,401,725 km (0.071 R)
• M42: 13,759,414 km (0.116 R)
• M43: 13,999,518 km (0.115 R)
• M44: 14,423,329 km (0.055 R)
• M45: 14,606,138 km (0.071 R)
• M46: 14,820,511 km (0.095 R)
• M47: 15,252,251 km (0.066 R)
• M48: 15,594,531 km (0.117 R)
• M49: 15,782,276 km (0.095 R)
• M50: 15,907,789 km (0.066 R)
• M51: 16,318,136 km (0.102 R)
• M52: 16,764,087 km (0.083 R)
• M53: 17,181,764 km (0.067 R)
• M54: 17,667,957 km (0.059 R)
• M55: 17,831,019 km (0.1 R)
• M56: 18,158,788 km (0.035 R)
• M57: 18,455,441 km (0.091 R)
• M58: 19,556,780 km (0.091 R)
• M59: 19,657,908 km (0.075 R)
• M60: 19,962,489 km (0.08 R)
• M61: 20,064,366 km (0.089 R)
• M62: 20,542,181 km (0.056 R)
• M63: 20,644,955 km (0.093 R)
• M64: 20,782,435 km (0.103 R)
• M65: 21,092,701 km (0.103 R)
• M66: 21,231,079 km (0.096 R)
• M67: 21,822,739 km (0.083 R)
• M68: 22,490,394 km (0.093 R)
• M69: 22,773,583 km (0.066 R)
• M70: 22,880,097 km (0.088 R)
• M71: 23,773,944 km (0.116 R)
• M72: 24,243,233 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.1

Radius: 10.9

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.6 AU - 10.52 AU

Year: 9194 Days

Day: 11.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 99,649,227 km

• M1: 299,196 km (0.074 R)
• M2: 567,126 km (0.043 R)
• M3: 646,412 km (0.098 R)
• M4: 909,555 km (0.076 R)
• M5: 1,186,012 km (0.1 R)
• M6: 1,270,086 km (0.101 R)
• M7: 1,603,689 km (0.107 R)
• M8: 2,272,092 km (0.112 R)
• M9: 2,733,901 km (0.09 R)
• M10: 3,557,288 km (0.074 R)
• M11: 3,806,069 km (0.075 R)
• M12: 4,287,924 km (0.068 R)
• M13: 4,419,869 km (0.092 R)
• M14: 4,823,335 km (0.104 R)
• M15: 5,029,630 km (0.05 R)
• M16: 5,344,683 km (0.116 R)
• M17: 6,178,542 km (0.116 R)
• M18: 6,253,041 km (0.081 R)
• M19: 6,859,511 km (0.083 R)
• M20: 7,052,941 km (0.095 R)
• M21: 7,764,129 km (0.119 R)
• M22: 7,844,464 km (0.114 R)
• M23: 8,006,179 km (0.038 R)
• M24: 8,747,735 km (0.11 R)
• M25: 9,169,153 km (0.05 R)
• M26: 9,770,237 km (0.108 R)
• M27: 10,606,489 km (0.052 R)
• M28: 10,785,558 km (0.045 R)
• M29: 10,920,345 km (0.104 R)
• M30: 11,374,076 km (0.064 R)
• M31: 11,695,412 km (0.053 R)
• M32: 12,253,262 km (0.085 R)
• M33: 12,488,281 km (0.086 R)
• M34: 14,174,548 km (0.117 R)
• M35: 14,719,234 km (0.079 R)
• M36: 14,969,212 km (0.106 R)
• M37: 15,523,771 km (0.075 R)
• M38: 15,880,263 km (0.09 R)
• M39: 16,809,266 km (0.104 R)
• M40: 16,913,685 km (0.053 R)
• M41: 17,175,332 km (0.063 R)
• M42: 18,611,920 km (0.027 R)
• M43: 19,645,791 km (0.072 R)
• M44: 19,976,252 km (0.085 R)
• M45: 20,086,656 km (0.101 R)
• M46: 20,810,111 km (0.058 R)
• M47: 21,203,254 km (0.079 R)
• M48: 21,769,033 km (0.096 R)
• M49: 23,031,340 km (0.084 R)
• M50: 23,554,484 km (0.108 R)
• M51: 24,376,225 km (0.097 R)
• M52: 24,612,590 km (0.111 R)
• M53: 25,386,459 km (0.057 R)
• M54: 26,775,176 km (0.072 R)
• M55: 27,509,403 km (0.09 R)
• M56: 27,940,843 km (0.088 R)
• M57: 28,188,428 km (0.117 R)
• M58: 28,436,610 km (0.099 R)
• M59: 30,894,952 km (0.088 R)
• M60: 32,246,719 km (0.102 R)
• M61: 32,441,345 km (0.118 R)
• M62: 32,831,945 km (0.113 R)
• M63: 33,683,307 km (0.046 R)
• M64: 34,475,876 km (0.073 R)
• M65: 35,675,951 km (0.119 R)
• M66: 36,754,252 km (0.068 R)
• M67: 36,957,705 km (0.118 R)
• M68: 37,501,793 km (0.107 R)
• M69: 37,706,592 km (0.12 R)
• M70: 37,911,691 km (0.095 R)
• M71: 38,735,825 km (0.105 R)
• M72: 38,873,904 km (0.102 R)
• M73: 41,032,751 km (0.088 R)
• M74: 41,949,637 km (0.072 R)
• M75: 42,162,215 km (0.109 R)
• M76: 42,588,419 km (0.07 R)
• M77: 43,301,852 km (0.12 R)
• M78: 43,660,139 km (0.11 R)
• M79: 44,668,428 km (0.088 R)
• M80: 44,740,684 km (0.037 R)
• M81: 46,561,140 km (0.034 R)
• M82: 46,781,199 km (0.079 R)
• M83: 48,257,281 km (0.107 R)
• M84: 50,048,716 km (0.098 R)
• M85: 50,274,160 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.9

Radius: 5.3

Gravity: 33.57 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 15.26 AU - 18.58 AU

Year: 25549 Days

Day: 23.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 99,649,227 km

• M1: 436,227 km (0.063 R)
• M2: 746,045 km (0.069 R)
• M3: 1,113,158 km (0.049 R)
• M4: 1,529,489 km (0.114 R)
• M5: 2,030,043 km (0.042 R)
• M6: 2,935,858 km (0.115 R)
• M7: 3,551,453 km (0.079 R)
• M8: 3,600,372 km (0.119 R)
• M9: 3,798,589 km (0.066 R)
• M10: 3,848,704 km (0.03 R)
• M11: 4,626,314 km (0.039 R)
• M12: 5,060,447 km (0.082 R)
• M13: 5,394,649 km (0.092 R)
• M14: 6,499,130 km (0.096 R)
• M15: 7,107,694 km (0.118 R)
• M16: 7,169,478 km (0.113 R)
• M17: 7,418,708 km (0.073 R)
• M18: 7,670,780 km (0.068 R)
• M19: 9,444,562 km (0.096 R)
• M20: 11,410,428 km (0.031 R)
• M21: 11,701,396 km (0.068 R)
• M22: 11,774,400 km (0.119 R)
• M23: 11,994,757 km (0.07 R)
• M24: 12,513,862 km (0.08 R)
• M25: 12,813,806 km (0.074 R)
• M26: 14,037,067 km (0.104 R)
• M27: 18,007,993 km (0.093 R)
• M28: 18,687,168 km (0.046 R)
• M29: 19,115,915 km (0.103 R)
• M30: 19,895,769 km (0.088 R)
• M31: 20,158,014 km (0.085 R)
• M32: 21,307,524 km (0.029 R)
• M33: 21,396,834 km (0.107 R)
• M34: 21,845,328 km (0.105 R)
• M35: 25,827,624 km (0.071 R)
• M36: 26,400,883 km (0.072 R)
• M37: 26,785,349 km (0.063 R)
• M38: 26,881,690 km (0.082 R)
• M39: 26,978,181 km (0.101 R)
• M40: 29,031,561 km (0.06 R)
• M41: 29,727,191 km (0.066 R)
• M42: 30,227,297 km (0.119 R)
• M43: 30,629,416 km (0.09 R)
• M44: 31,033,330 km (0.107 R)
• M45: 32,153,220 km (0.086 R)
• M46: 34,432,344 km (0.11 R)
• M47: 36,015,837 km (0.081 R)
• M48: 36,442,191 km (0.039 R)
• M49: 36,870,041 km (0.116 R)
• M50: 36,977,302 km (0.093 R)
• M51: 37,515,107 km (0.073 R)
• M52: 38,163,913 km (0.037 R)
• M53: 38,380,979 km (0.065 R)
• M54: 40,906,790 km (0.049 R)
• M55: 41,909,694 km (0.045 R)
• M56: 43,712,498 km (0.112 R)
• M57: 44,053,282 km (0.059 R)
• M58: 45,195,761 km (0.041 R)
• M59: 46,001,345 km (0.118 R)
• M60: 46,463,752 km (0.063 R)
• M61: 52,493,294 km (0.082 R)
• M62: 54,069,009 km (0.096 R)
• M63: 54,556,997 km (0.104 R)
• M64: 55,046,481 km (0.048 R)
• M65: 56,276,475 km (0.054 R)
• M66: 57,018,780 km (0.1 R)
• M67: 57,142,796 km (0.11 R)
• M68: 57,639,760 km (0.056 R)
• M69: 58,263,135 km (0.029 R)
• M70: 60,778,623 km (0.112 R)
• M71: 63,072,706 km (0.087 R)
• M72: 63,201,061 km (0.09 R)
• M73: 69,990,112 km (0.098 R)
• M74: 71,188,391 km (0.091 R)
• M75: 71,589,313 km (0.115 R)
• M76: 72,393,402 km (0.098 R)
• M77: 74,959,603 km (0.112 R)
• M78: 76,732,338 km (0.12 R)
• M79: 77,280,614 km (0.077 R)
• M80: 77,967,867 km (0.026 R)
• M81: 79,625,262 km (0.03 R)
• M82: 80,876,050 km (0.029 R)
• M83: 81,015,325 km (0.088 R)
• M84: 81,294,325 km (0.117 R)
• M85: 81,573,625 km (0.069 R)
• M86: 82,553,640 km (0.083 R)
• M87: 85,375,206 km (0.03 R)
• M88: 85,659,142 km (0.073 R)
• M89: 87,369,046 km (0.1 R)
• M90: 89,378,145 km (0.118 R)
• M91: 89,810,633 km (0.088 R)
• M92: 90,099,357 km (0.089 R)
• M93: 96,085,815 km (0.091 R)
• M94: 96,381,121 km (0.068 R)
• M95: 97,713,739 km (0.073 R)
• M96: 97,862,140 km (0.058 R)
• M97: 98,307,942 km (0.065 R)
• M98: 98,605,492 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 15,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit