🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.6 AU - 0.82 AU

Year: 221 Days

Day: 45.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.49 AU - 3.15 AU

Year: 1747 Days

Day: 44.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,247,580 km

• M1: 1,351,617 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.35 AU - 3.79 AU

Year: 1985 Days

Day: 28.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,247,580 km

• M1: 1,635,254 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.65 AU - 4.17 AU

Year: 2323 Days

Day: 32 Hours

Environment

Temp: -109 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,247,580 km

• M1: 64,327 km (0.047 R)
• M2: 1,120,937 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.4

Radius: 4.4

Gravity: 40.05 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 15.99 AU - 22.03 AU

Year: 30581 Days

Day: 23.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 105,247,580 km

• M1: 656,884 km (0.105 R)
• M2: 834,008 km (0.109 R)
• M3: 927,956 km (0.12 R)
• M4: 1,195,736 km (0.117 R)
• M5: 1,448,706 km (0.067 R)
• M6: 1,600,697 km (0.106 R)
• M7: 1,718,132 km (0.115 R)
• M8: 2,847,745 km (0.093 R)
• M9: 3,183,592 km (0.112 R)
• M10: 3,232,660 km (0.08 R)
• M11: 3,381,211 km (0.118 R)
• M12: 3,481,442 km (0.111 R)
• M13: 3,582,719 km (0.105 R)
• M14: 3,685,044 km (0.099 R)
• M15: 5,330,621 km (0.073 R)
• M16: 5,447,457 km (0.101 R)
• M17: 6,350,130 km (0.05 R)
• M18: 7,558,432 km (0.036 R)
• M19: 8,021,139 km (0.119 R)
• M20: 8,088,009 km (0.073 R)
• M21: 8,222,348 km (0.119 R)
• M22: 9,182,616 km (0.104 R)
• M23: 9,675,990 km (0.099 R)
• M24: 10,250,297 km (0.08 R)
• M25: 10,614,717 km (0.089 R)
• M26: 10,835,523 km (0.113 R)
• M27: 11,356,573 km (0.106 R)
• M28: 14,486,160 km (0.054 R)
• M29: 15,556,832 km (0.111 R)
• M30: 15,640,308 km (0.117 R)
• M31: 15,891,483 km (0.064 R)
• M32: 17,339,740 km (0.088 R)
• M33: 17,773,573 km (0.066 R)
• M34: 18,387,074 km (0.119 R)
• M35: 18,829,585 km (0.079 R)
• M36: 19,007,457 km (0.097 R)
• M37: 19,634,721 km (0.104 R)
• M38: 20,268,716 km (0.099 R)
• M39: 20,542,480 km (0.107 R)
• M40: 22,023,200 km (0.063 R)
• M41: 22,681,730 km (0.108 R)
• M42: 23,060,961 km (0.119 R)
• M43: 23,538,028 km (0.107 R)
• M44: 24,695,916 km (0.079 R)
• M45: 24,988,230 km (0.115 R)
• M46: 25,183,904 km (0.116 R)
• M47: 28,687,336 km (0.104 R)
• M48: 28,994,611 km (0.069 R)
• M49: 29,200,158 km (0.063 R)
• M50: 29,303,081 km (0.049 R)
• M51: 30,338,897 km (0.059 R)
• M52: 31,176,196 km (0.086 R)
• M53: 33,410,141 km (0.068 R)
• M54: 35,146,374 km (0.113 R)
• M55: 37,357,580 km (0.117 R)
• M56: 37,581,229 km (0.037 R)
• M57: 37,805,327 km (0.064 R)
• M58: 38,480,013 km (0.085 R)
• M59: 40,184,382 km (0.096 R)
• M60: 40,528,158 km (0.095 R)
• M61: 42,961,965 km (0.094 R)
• M62: 45,442,597 km (0.111 R)
• M63: 48,334,174 km (0.057 R)
• M64: 51,533,026 km (0.073 R)
• M65: 52,781,420 km (0.097 R)
• M66: 55,053,512 km (0.073 R)
• M67: 55,307,978 km (0.069 R)
• M68: 59,692,542 km (0.12 R)
• M69: 59,823,291 km (0.12 R)
• M70: 60,215,686 km (0.109 R)
• M71: 61,662,148 km (0.105 R)
• M72: 62,854,144 km (0.1 R)
• M73: 64,053,619 km (0.107 R)
• M74: 66,204,837 km (0.078 R)
• M75: 67,969,942 km (0.056 R)
• M76: 68,379,541 km (0.045 R)
• M77: 68,926,770 km (0.096 R)
• M78: 71,130,646 km (0.068 R)
• M79: 72,101,985 km (0.098 R)
• M80: 73,077,812 km (0.049 R)
• M81: 74,760,788 km (0.085 R)
• M82: 77,166,770 km (0.114 R)
• M83: 77,451,455 km (0.047 R)
• M84: 77,594,022 km (0.033 R)
• M85: 81,618,953 km (0.119 R)
• M86: 83,510,767 km (0.069 R)
• M87: 87,189,080 km (0.111 R)
• M88: 90,619,509 km (0.105 R)
• M89: 91,070,097 km (0.069 R)
• M90: 91,672,229 km (0.065 R)
• M91: 93,789,936 km (0.12 R)
• M92: 95,465,133 km (0.039 R)
• M93: 97,457,627 km (0.104 R)
• M94: 98,381,843 km (0.118 R)
• M95: 98,844,998 km (0.069 R)
• M96: 100,860,530 km (0.119 R)
• M97: 101,639,337 km (0.12 R)
• M98: 102,889,676 km (0.101 R)
• M99: 104,932,135 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 19,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit