🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.76 AU - 0.86 AU

Year: 273 Days

Day: 18.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.12 AU - 1.84 AU

Year: 675 Days

Day: 47.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.39 AU - 1.87 AU

Year: 780 Days

Day: 47.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.27 AU - 5.29 AU

Year: 3318 Days

Day: 40.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,709,342 km

• M1: 1,861,446 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.81 AU - 4.91 AU

Year: 3412 Days

Day: 34 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,709,342 km

• M1: 2,140,446 km (0.109 R)

Asteroid Belt

Center: 9.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.2

Radius: 6.5

Gravity: 16.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 13.46 AU - 15.52 AU

Year: 20670 Days

Day: 18.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,709,342 km

• M1: 93,648 km (0.091 R)
• M2: 268,379 km (0.099 R)
• M3: 444,605 km (0.116 R)
• M4: 678,726 km (0.12 R)
• M5: 772,972 km (0.031 R)
• M6: 1,397,095 km (0.075 R)
• M7: 2,282,415 km (0.114 R)
• M8: 2,572,635 km (0.085 R)
• M9: 2,646,985 km (0.073 R)
• M10: 2,912,970 km (0.111 R)
• M11: 3,029,656 km (0.068 R)
• M12: 3,187,482 km (0.094 R)
• M13: 3,307,759 km (0.112 R)
• M14: 3,635,827 km (0.039 R)
• M15: 4,060,385 km (0.096 R)
• M16: 4,545,681 km (0.089 R)
• M17: 5,715,237 km (0.066 R)
• M18: 7,712,069 km (0.046 R)
• M19: 8,365,812 km (0.111 R)
• M20: 8,924,261 km (0.06 R)
• M21: 9,037,507 km (0.103 R)
• M22: 9,610,317 km (0.092 R)
• M23: 10,076,913 km (0.035 R)
• M24: 11,459,496 km (0.072 R)
• M25: 12,518,948 km (0.085 R)
• M26: 13,544,442 km (0.099 R)
• M27: 14,663,284 km (0.115 R)
• M28: 15,335,278 km (0.107 R)
• M29: 17,552,019 km (0.119 R)
• M30: 18,121,837 km (0.11 R)
• M31: 19,060,414 km (0.1 R)
• M32: 19,940,798 km (0.084 R)
• M33: 21,059,939 km (0.094 R)
• M34: 22,737,680 km (0.111 R)
• M35: 22,969,855 km (0.065 R)
• M36: 23,436,451 km (0.075 R)
• M37: 25,014,110 km (0.037 R)
• M38: 25,494,170 km (0.099 R)
• M39: 25,977,221 km (0.068 R)
• M40: 26,382,033 km (0.097 R)
• M41: 27,115,960 km (0.115 R)
• M42: 28,022,224 km (0.083 R)
• M43: 29,273,760 km (0.102 R)
• M44: 29,442,058 km (0.042 R)
• M45: 32,786,767 km (0.097 R)
• M46: 33,399,669 km (0.1 R)
• M47: 33,751,673 km (0.119 R)
• M48: 34,016,461 km (0.06 R)
• M49: 34,370,560 km (0.095 R)
• M50: 34,814,865 km (0.058 R)
• M51: 35,709,311 km (0.117 R)
• M52: 36,069,094 km (0.049 R)
• M53: 36,701,893 km (0.091 R)
• M54: 37,795,004 km (0.053 R)
• M55: 38,161,669 km (0.086 R)
• M56: 38,529,680 km (0.073 R)
• M57: 39,547,544 km (0.116 R)
• M58: 39,826,693 km (0.073 R)
• M59: 40,106,441 km (0.109 R)
• M60: 42,273,067 km (0.115 R)
• M61: 43,418,538 km (0.051 R)
• M62: 43,802,556 km (0.103 R)
• M63: 44,477,541 km (0.063 R)
• M64: 45,544,922 km (0.085 R)
• M65: 47,014,123 km (0.096 R)
• M66: 47,309,728 km (0.112 R)
• M67: 48,498,732 km (0.045 R)
• M68: 49,998,600 km (0.102 R)
• M69: 50,199,809 km (0.034 R)
• M70: 52,532,190 km (0.119 R)
• M71: 53,763,231 km (0.117 R)
• M72: 54,589,011 km (0.115 R)
• M73: 55,211,189 km (0.12 R)
• M74: 55,315,159 km (0.09 R)
• M75: 55,940,029 km (0.116 R)
• M76: 58,251,316 km (0.084 R)
• M77: 58,462,848 km (0.069 R)
• M78: 59,205,751 km (0.094 R)
• M79: 59,738,170 km (0.048 R)
• M80: 64,382,735 km (0.11 R)
• M81: 65,919,853 km (0.088 R)
• M82: 66,582,272 km (0.109 R)
• M83: 67,135,934 km (0.099 R)
• M84: 67,246,936 km (0.109 R)
• M85: 68,694,445 km (0.077 R)
• M86: 68,918,093 km (0.118 R)
• M87: 70,828,608 km (0.094 R)
• M88: 72,187,705 km (0.115 R)
• M89: 72,301,399 km (0.072 R)
• M90: 72,870,469 km (0.079 R)
• M91: 73,212,600 km (0.119 R)
• M92: 74,586,656 km (0.083 R)
• M93: 75,161,710 km (0.06 R)
• M94: 75,738,260 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 18,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit