🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.68 AU - 0.7 AU

Year: 216 Days

Day: 16.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.6 AU - 0.78 AU

Year: 216 Days

Day: 20.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2 AU - 2.7 AU

Year: 1357 Days

Day: 41.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,027,293 km

• M1: 496,964 km (0.053 R)
• M2: 1,456,934 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.1

Radius: 9.1

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.4 AU - 6.54 AU

Year: 6200 Days

Day: 11.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 30,027,293 km

• M1: 245,939 km (0.086 R)
• M2: 334,800 km (0.106 R)
• M3: 437,574 km (0.111 R)
• M4: 586,124 km (0.058 R)
• M5: 667,207 km (0.114 R)
• M6: 764,894 km (0.101 R)
• M7: 934,388 km (0.117 R)
• M8: 1,002,904 km (0.105 R)
• M9: 1,234,482 km (0.079 R)
• M10: 1,310,328 km (0.066 R)
• M11: 1,747,752 km (0.076 R)
• M12: 1,920,986 km (0.118 R)
• M13: 2,247,110 km (0.086 R)
• M14: 2,610,184 km (0.095 R)
• M15: 2,689,022 km (0.079 R)
• M16: 2,869,437 km (0.098 R)
• M17: 3,116,124 km (0.095 R)
• M18: 3,327,057 km (0.09 R)
• M19: 3,499,244 km (0.107 R)
• M20: 4,356,739 km (0.079 R)
• M21: 4,640,676 km (0.105 R)
• M22: 4,760,653 km (0.106 R)
• M23: 5,579,103 km (0.072 R)
• M24: 5,732,590 km (0.105 R)
• M25: 6,069,934 km (0.084 R)
• M26: 6,201,430 km (0.054 R)
• M27: 7,398,961 km (0.082 R)
• M28: 8,168,493 km (0.044 R)
• M29: 9,173,491 km (0.085 R)
• M30: 9,567,981 km (0.064 R)
• M31: 9,968,155 km (0.052 R)
• M32: 10,689,366 km (0.105 R)
• M33: 11,330,244 km (0.119 R)
• M34: 11,427,482 km (0.12 R)
• M35: 11,622,707 km (0.099 R)
• M36: 12,082,721 km (0.049 R)
• M37: 13,842,590 km (0.089 R)
• M38: 14,085,537 km (0.052 R)
• M39: 16,007,122 km (0.072 R)
• M40: 16,262,186 km (0.065 R)
• M41: 16,850,255 km (0.034 R)
• M42: 17,707,900 km (0.118 R)
• M43: 17,858,395 km (0.073 R)
• M44: 18,085,186 km (0.112 R)
• M45: 18,541,459 km (0.117 R)
• M46: 18,963,026 km (0.102 R)
• M47: 21,477,916 km (0.103 R)
• M48: 22,001,359 km (0.1 R)
• M49: 23,514,392 km (0.109 R)
• M50: 24,304,268 km (0.087 R)
• M51: 24,387,894 km (0.099 R)
• M52: 25,187,494 km (0.107 R)
• M53: 25,314,503 km (0.087 R)
• M54: 25,484,147 km (0.034 R)
• M55: 26,252,631 km (0.11 R)
• M56: 26,725,809 km (0.11 R)
• M57: 27,332,279 km (0.115 R)
• M58: 27,462,878 km (0.116 R)
• M59: 27,550,093 km (0.095 R)
• M60: 28,956,912 km (0.076 R)
• M61: 29,134,335 km (0.109 R)
• M62: 29,356,787 km (0.119 R)
• M63: 30,027,285 km (0.106 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: 202 - 16,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit