🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.59 AU - 0.85 AU

Year: 216 Days

Day: 30.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 8.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373

Radius: 5.4

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.68 AU - 16.1 AU

Year: 22366 Days

Day: 20.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 103,051,142 km

• M1: 67,169 km (0.108 R)
• M2: 275,260 km (0.108 R)
• M3: 457,171 km (0.094 R)
• M4: 713,432 km (0.072 R)
• M5: 1,269,936 km (0.081 R)
• M6: 2,514,441 km (0.084 R)
• M7: 3,292,350 km (0.067 R)
• M8: 5,384,177 km (0.111 R)
• M9: 11,685,987 km (0.1 R)
• M10: 12,451,779 km (0.063 R)
• M11: 12,648,350 km (0.026 R)
• M12: 12,980,607 km (0.106 R)
• M13: 19,032,290 km (0.086 R)
• M14: 19,380,853 km (0.12 R)
• M15: 20,090,545 km (0.107 R)
• M16: 20,542,929 km (0.112 R)
• M17: 22,131,659 km (0.041 R)
• M18: 24,924,052 km (0.084 R)
• M19: 26,404,473 km (0.088 R)
• M20: 27,166,225 km (0.102 R)
• M21: 31,437,693 km (0.073 R)
• M22: 31,802,563 km (0.03 R)
• M23: 32,416,811 km (0.061 R)
• M24: 36,939,604 km (0.103 R)
• M25: 42,159,373 km (0.109 R)
• M26: 43,349,274 km (0.091 R)
• M27: 44,408,577 km (0.06 R)
• M28: 44,867,693 km (0.089 R)
• M29: 46,107,859 km (0.093 R)
• M30: 46,578,793 km (0.059 R)
• M31: 47,850,076 km (0.052 R)
• M32: 51,633,705 km (0.096 R)
• M33: 56,862,151 km (0.112 R)
• M34: 60,349,576 km (0.103 R)
• M35: 61,290,547 km (0.116 R)
• M36: 61,669,628 km (0.06 R)
• M37: 62,241,241 km (0.083 R)

Planet 3 - Ice Giant

Semi-Major Axis: 20.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.7

Radius: 6.2

Gravity: 16.93 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 16.24 AU - 24.4 AU

Year: 32343 Days

Day: 18 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 103,051,142 km

• M1: 89,908 km (0.053 R)
• M2: 565,330 km (0.074 R)
• M3: 1,219,073 km (0.105 R)
• M4: 1,744,760 km (0.108 R)
• M5: 2,361,851 km (0.118 R)
• M6: 2,970,116 km (0.116 R)
• M7: 5,043,393 km (0.113 R)
• M8: 5,638,793 km (0.114 R)
• M9: 5,862,441 km (0.089 R)
• M10: 8,494,915 km (0.096 R)
• M11: 9,460,569 km (0.116 R)
• M12: 11,897,668 km (0.113 R)
• M13: 12,871,850 km (0.106 R)
• M14: 23,221,180 km (0.072 R)
• M15: 33,320,083 km (0.076 R)
• M16: 38,033,463 km (0.088 R)
• M17: 48,009,846 km (0.102 R)
• M18: 58,320,132 km (0.101 R)
• M19: 88,643,620 km (0.082 R)
• M20: 89,765,903 km (0.099 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 13,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit