🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.14 AU - 1.5 AU

Year: 578 Days

Day: 22.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 63.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,426,867 km

• M1: 63,130 km (0.077 R)
• M2: 512,672 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.26 AU - 4.46 AU

Year: 2888 Days

Day: 40.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203

Radius: 10.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.05 AU - 7.33 AU

Year: 6589 Days

Day: 7.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 55,426,867 km

• M1: 143,016 km (0.118 R)
• M2: 210,335 km (0.054 R)
• M3: 467,942 km (0.1 R)
• M4: 606,470 km (0.079 R)
• M5: 881,431 km (0.103 R)
• M6: 1,021,903 km (0.067 R)
• M7: 2,268,353 km (0.118 R)
• M8: 2,581,461 km (0.114 R)
• M9: 2,649,229 km (0.032 R)
• M10: 2,786,560 km (0.037 R)
• M11: 4,027,175 km (0.12 R)
• M12: 4,205,645 km (0.071 R)
• M13: 4,386,658 km (0.058 R)
• M14: 5,029,929 km (0.069 R)
• M15: 5,417,088 km (0.12 R)
• M16: 5,526,445 km (0.06 R)
• M17: 5,813,972 km (0.093 R)
• M18: 6,847,095 km (0.115 R)
• M19: 7,156,014 km (0.064 R)
• M20: 7,396,867 km (0.081 R)
• M21: 8,235,662 km (0.029 R)
• M22: 8,488,034 km (0.116 R)
• M23: 8,871,453 km (0.083 R)
• M24: 9,655,495 km (0.045 R)
• M25: 10,055,819 km (0.082 R)
• M26: 10,271,539 km (0.031 R)
• M27: 11,261,279 km (0.099 R)
• M28: 11,457,252 km (0.025 R)
• M29: 12,223,792 km (0.11 R)
• M30: 12,860,630 km (0.063 R)
• M31: 13,153,692 km (0.1 R)
• M32: 13,271,426 km (0.075 R)
• M33: 13,925,916 km (0.089 R)
• M34: 14,226,907 km (0.11 R)
• M35: 14,804,654 km (0.038 R)
• M36: 17,159,325 km (0.035 R)
• M37: 17,709,097 km (0.116 R)
• M38: 17,806,635 km (0.114 R)
• M39: 19,527,160 km (0.055 R)
• M40: 19,864,054 km (0.119 R)
• M41: 19,931,672 km (0.066 R)
• M42: 20,270,960 km (0.031 R)
• M43: 21,751,231 km (0.064 R)
• M44: 21,820,944 km (0.091 R)
• M45: 21,995,525 km (0.092 R)
• M46: 22,311,026 km (0.091 R)
• M47: 22,804,550 km (0.063 R)
• M48: 23,516,037 km (0.106 R)
• M49: 23,659,202 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.2

Radius: 11.3

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.96 AU - 7.56 AU

Year: 6693 Days

Day: 11.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,426,867 km

• M1: 145,559 km (0.116 R)
• M2: 291,417 km (0.059 R)
• M3: 400,473 km (0.119 R)
• M4: 567,126 km (0.093 R)
• M5: 707,299 km (0.068 R)
• M6: 924,365 km (0.11 R)
• M7: 1,024,297 km (0.119 R)
• M8: 1,110,764 km (0.074 R)
• M9: 1,199,625 km (0.042 R)
• M10: 1,375,702 km (0.092 R)
• M11: 1,869,375 km (0.113 R)
• M12: 2,108,432 km (0.094 R)
• M13: 2,209,112 km (0.038 R)
• M14: 2,628,435 km (0.088 R)
• M15: 2,785,961 km (0.065 R)
• M16: 3,022,027 km (0.075 R)
• M17: 3,277,689 km (0.097 R)
• M18: 3,368,944 km (0.12 R)
• M19: 3,593,939 km (0.116 R)
• M20: 3,755,804 km (0.061 R)
• M21: 3,947,738 km (0.082 R)
• M22: 4,241,848 km (0.078 R)
• M23: 4,762,598 km (0.109 R)
• M24: 4,970,539 km (0.105 R)
• M25: 5,426,513 km (0.029 R)
• M26: 6,151,764 km (0.114 R)
• M27: 6,264,860 km (0.058 R)
• M28: 8,812,960 km (0.103 R)
• M29: 9,625,725 km (0.112 R)
• M30: 9,908,316 km (0.106 R)
• M31: 10,675,154 km (0.115 R)
• M32: 10,830,886 km (0.111 R)
• M33: 11,861,166 km (0.089 R)
• M34: 12,265,829 km (0.069 R)
• M35: 12,716,118 km (0.081 R)
• M36: 12,881,274 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.9

Radius: 5.4

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 13.49 AU - 14.77 AU

Year: 20226 Days

Day: 15.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 55,426,867 km

• M1: 369,357 km (0.094 R)
• M2: 477,217 km (0.047 R)
• M3: 543,639 km (0.109 R)
• M4: 860,487 km (0.092 R)
• M5: 1,070,522 km (0.115 R)
• M6: 1,114,504 km (0.07 R)
• M7: 1,204,263 km (0.034 R)
• M8: 1,637,199 km (0.11 R)
• M9: 1,817,764 km (0.106 R)
• M10: 2,004,761 km (0.118 R)
• M11: 2,368,433 km (0.098 R)
• M12: 2,936,008 km (0.118 R)
• M13: 3,123,753 km (0.109 R)
• M14: 3,219,197 km (0.036 R)
• M15: 3,283,224 km (0.071 R)
• M16: 3,543,974 km (0.055 R)
• M17: 3,610,245 km (0.097 R)
• M18: 5,055,810 km (0.025 R)
• M19: 5,130,459 km (0.071 R)
• M20: 5,818,609 km (0.108 R)
• M21: 6,253,341 km (0.107 R)
• M22: 6,414,009 km (0.085 R)
• M23: 6,494,941 km (0.051 R)
• M24: 6,904,241 km (0.067 R)
• M25: 7,153,920 km (0.114 R)
• M26: 7,237,695 km (0.119 R)
• M27: 8,007,076 km (0.074 R)
• M28: 8,269,321 km (0.026 R)
• M29: 9,714,886 km (0.119 R)
• M30: 9,761,261 km (0.087 R)
• M31: 10,418,893 km (0.059 R)
• M32: 10,466,465 km (0.092 R)
• M33: 10,561,759 km (0.102 R)
• M34: 10,849,286 km (0.042 R)
• M35: 10,897,457 km (0.073 R)
• M36: 10,945,627 km (0.11 R)
• M37: 11,187,976 km (0.073 R)
• M38: 11,481,038 km (0.118 R)
• M39: 11,530,106 km (0.065 R)
• M40: 11,727,127 km (0.083 R)
• M41: 11,826,160 km (0.046 R)
• M42: 13,758,217 km (0.064 R)
• M43: 14,760,373 km (0.118 R)
• M44: 15,081,859 km (0.103 R)
• M45: 15,622,506 km (0.101 R)
• M46: 15,895,223 km (0.101 R)
• M47: 16,667,297 km (0.12 R)
• M48: 17,057,897 km (0.041 R)
• M49: 17,961,917 km (0.12 R)
• M50: 18,076,060 km (0.116 R)
• M51: 21,669,700 km (0.07 R)
• M52: 22,586,287 km (0.078 R)
• M53: 22,771,189 km (0.08 R)
• M54: 23,142,342 km (0.082 R)
• M55: 23,515,588 km (0.079 R)
• M56: 24,773,707 km (0.067 R)
• M57: 25,283,237 km (0.096 R)
• M58: 28,677,463 km (0.113 R)
• M59: 29,615,442 km (0.115 R)
• M60: 31,659,098 km (0.073 R)
• M61: 31,728,063 km (0.067 R)
• M62: 32,211,713 km (0.065 R)
• M63: 33,186,492 km (0.081 R)
• M64: 33,256,504 km (0.06 R)
• M65: 33,607,162 km (0.08 R)
• M66: 34,170,846 km (0.066 R)
• M67: 34,950,999 km (0.069 R)
• M68: 35,665,329 km (0.038 R)
• M69: 36,024,364 km (0.111 R)
• M70: 36,890,685 km (0.076 R)
• M71: 37,472,172 km (0.074 R)
• M72: 40,200,389 km (0.091 R)
• M73: 40,499,136 km (0.095 R)
• M74: 40,723,682 km (0.076 R)
• M75: 41,249,219 km (0.09 R)
• M76: 41,928,244 km (0.088 R)
• M77: 42,155,483 km (0.083 R)
• M78: 42,763,150 km (0.085 R)
• M79: 42,915,590 km (0.103 R)
• M80: 43,297,364 km (0.115 R)
• M81: 43,526,996 km (0.089 R)
• M82: 44,372,374 km (0.05 R)
• M83: 45,689,434 km (0.114 R)
• M84: 45,767,374 km (0.069 R)
• M85: 46,235,466 km (0.111 R)
• M86: 46,705,353 km (0.098 R)
• M87: 47,412,951 km (0.073 R)
• M88: 47,649,615 km (0.058 R)
• M89: 48,759,182 km (0.054 R)
• M90: 49,317,182 km (0.085 R)
• M91: 49,877,276 km (0.033 R)
• M92: 51,408,261 km (0.117 R)
• M93: 51,570,276 km (0.045 R)
• M94: 52,546,102 km (0.117 R)
• M95: 52,954,505 km (0.104 R)
• M96: 55,012,223 km (0.067 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 19,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit