🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.46 AU - 0.58 AU

Year: 138 Days

Day: 44.7 Hours

Environment

Temp: 214 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.14 AU - 2.16 AU

Year: 1163 Days

Day: 12.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,759,232 km

• M1: 334,950 km (0.109 R)
• M2: 790,176 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.27 AU - 3.57 AU

Year: 1841 Days

Day: 40.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.8

Radius: 3

Gravity: 19.76 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 17.8 AU - 18.06 AU

Year: 28012 Days

Day: 17.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 60,759,232 km

• M1: 47,273 km (0.042 R)
• M2: 80,783 km (0.109 R)
• M3: 291,865 km (0.088 R)
• M4: 541,395 km (0.108 R)
• M5: 1,595,461 km (0.094 R)
• M6: 2,593,129 km (0.034 R)
• M7: 2,624,844 km (0.092 R)
• M8: 2,688,723 km (0.102 R)
• M9: 2,949,472 km (0.09 R)
• M10: 3,150,232 km (0.1 R)
• M11: 3,390,037 km (0.086 R)
• M12: 3,850,799 km (0.081 R)
• M13: 4,144,160 km (0.054 R)
• M14: 5,185,810 km (0.083 R)
• M15: 5,427,710 km (0.087 R)
• M16: 5,468,401 km (0.063 R)
• M17: 5,673,350 km (0.072 R)
• M18: 6,517,979 km (0.104 R)
• M19: 6,735,195 km (0.069 R)
• M20: 9,422,272 km (0.115 R)
• M21: 11,496,148 km (0.116 R)
• M22: 11,811,051 km (0.112 R)
• M23: 13,098,640 km (0.12 R)
• M24: 13,758,965 km (0.099 R)
• M25: 13,925,767 km (0.072 R)
• M26: 14,093,167 km (0.055 R)
• M27: 14,712,801 km (0.118 R)
• M28: 14,769,648 km (0.048 R)
• M29: 15,862,012 km (0.108 R)
• M30: 16,565,271 km (0.064 R)
• M31: 17,159,025 km (0.115 R)
• M32: 17,639,085 km (0.056 R)
• M33: 18,062,746 km (0.082 R)
• M34: 20,230,569 km (0.094 R)
• M35: 20,610,398 km (0.084 R)
• M36: 21,570,218 km (0.066 R)
• M37: 22,218,126 km (0.093 R)
• M38: 24,333,889 km (0.079 R)
• M39: 25,008,126 km (0.053 R)
• M40: 27,346,042 km (0.081 R)
• M41: 28,187,829 km (0.049 R)
• M42: 28,611,790 km (0.067 R)
• M43: 29,251,769 km (0.103 R)
• M44: 29,681,115 km (0.059 R)
• M45: 29,824,579 km (0.034 R)
• M46: 31,126,979 km (0.051 R)
• M47: 33,114,985 km (0.044 R)
• M48: 34,764,900 km (0.08 R)
• M49: 35,752,395 km (0.037 R)
• M50: 36,058,024 km (0.1 R)
• M51: 36,903,102 km (0.103 R)
• M52: 37,832,554 km (0.104 R)
• M53: 38,221,957 km (0.104 R)
• M54: 38,456,377 km (0.091 R)
• M55: 42,028,325 km (0.119 R)
• M56: 45,870,148 km (0.071 R)
• M57: 48,380,550 km (0.106 R)
• M58: 50,935,083 km (0.099 R)
• M59: 51,020,952 km (0.035 R)
• M60: 51,451,196 km (0.111 R)
• M61: 52,836,023 km (0.056 R)
• M62: 54,320,782 km (0.083 R)
• M63: 55,112,304 km (0.103 R)
• M64: 57,420,600 km (0.081 R)
• M65: 60,395,204 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 18,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit