🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.4 AU - 5.4 AU

Year: 3274 Days

Day: 19.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.7

Radius: 13.3

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.38 AU - 14.64 AU

Year: 14766 Days

Day: 6.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,613,613 km

• M1: 165,455 km (0.12 R)
• M2: 701,016 km (0.116 R)
• M3: 1,307,485 km (0.076 R)
• M4: 1,766,601 km (0.116 R)
• M5: 2,196,396 km (0.056 R)
• M6: 3,647,196 km (0.099 R)
• M7: 4,676,579 km (0.107 R)
• M8: 5,295,765 km (0.057 R)
• M9: 5,814,570 km (0.065 R)
• M10: 6,740,880 km (0.098 R)
• M11: 9,621,836 km (0.088 R)
• M12: 10,059,858 km (0.117 R)
• M13: 10,976,295 km (0.081 R)
• M14: 12,010,016 km (0.033 R)
• M15: 17,279,152 km (0.041 R)
• M16: 18,592,921 km (0.12 R)
• M17: 22,548,737 km (0.119 R)
• M18: 23,619,110 km (0.094 R)
• M19: 25,651,547 km (0.08 R)
• M20: 28,241,535 km (0.079 R)
• M21: 33,061,578 km (0.039 R)
• M22: 34,188,649 km (0.101 R)
• M23: 40,494,498 km (0.097 R)
• M24: 41,639,819 km (0.098 R)
• M25: 43,696,042 km (0.12 R)
• M26: 44,295,780 km (0.114 R)
• M27: 51,094,255 km (0.115 R)
• M28: 53,108,740 km (0.069 R)
• M29: 53,963,542 km (0.109 R)
• M30: 54,654,086 km (0.086 R)
• M31: 57,117,065 km (0.091 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.1

Radius: 7.9

Gravity: 15.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.56 AU - 15.7 AU

Year: 19852 Days

Day: 21.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,613,613 km

• M1: 99,931 km (0.102 R)
• M2: 377,884 km (0.088 R)
• M3: 961,914 km (0.052 R)
• M4: 1,635,703 km (0.115 R)
• M5: 4,414,035 km (0.114 R)
• M6: 5,426,513 km (0.062 R)
• M7: 6,724,424 km (0.084 R)
• M8: 9,680,628 km (0.097 R)
• M9: 10,411,114 km (0.12 R)
• M10: 10,789,896 km (0.119 R)
• M11: 11,575,135 km (0.114 R)
• M12: 11,981,742 km (0.054 R)
• M13: 13,779,460 km (0.098 R)
• M14: 15,100,110 km (0.039 R)
• M15: 15,504,024 km (0.095 R)
• M16: 16,418,217 km (0.09 R)
• M17: 17,192,535 km (0.088 R)
• M18: 17,455,977 km (0.068 R)
• M19: 18,813,727 km (0.067 R)
• M20: 21,738,216 km (0.107 R)
• M21: 22,253,431 km (0.116 R)
• M22: 24,952,476 km (0.076 R)
• M23: 26,555,567 km (0.112 R)
• M24: 29,336,142 km (0.038 R)
• M25: 29,586,868 km (0.117 R)
• M26: 31,250,696 km (0.091 R)
• M27: 33,247,080 km (0.103 R)
• M28: 35,610,726 km (0.086 R)
• M29: 36,615,724 km (0.055 R)
• M30: 43,208,054 km (0.116 R)
• M31: 46,018,699 km (0.1 R)
• M32: 57,693,167 km (0.052 R)
• M33: 58,481,996 km (0.055 R)
• M34: 59,678,929 km (0.097 R)
• M35: 64,842,150 km (0.115 R)
• M36: 67,859,689 km (0.05 R)
• M37: 73,941,291 km (0.072 R)
• M38: 80,867,223 km (0.1 R)
• M39: 84,360,334 km (0.102 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 11,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit