🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.66 AU - 0.94 AU

Year: 319 Days

Day: 46.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,539,944 km

• M1: 197,918 km (0.029 R)

Asteroid Belt

Center: 1.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.1

Radius: 10

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.45 AU - 3.17 AU

Year: 2102 Days

Day: 12 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,539,944 km

• M1: 124,316 km (0.045 R)
• M2: 437,873 km (0.054 R)
• M3: 842,086 km (0.111 R)
• M4: 1,178,233 km (0.06 R)
• M5: 2,049,940 km (0.114 R)
• M6: 3,073,787 km (0.093 R)
• M7: 3,745,482 km (0.045 R)
• M8: 4,811,666 km (0.118 R)
• M9: 5,356,352 km (0.085 R)
• M10: 5,891,314 km (0.08 R)
• M11: 6,542,064 km (0.039 R)
• M12: 7,153,770 km (0.084 R)
• M13: 8,949,992 km (0.084 R)
• M14: 9,425,115 km (0.085 R)
• M15: 10,205,716 km (0.118 R)
• M16: 10,686,973 km (0.104 R)
• M17: 11,614,928 km (0.054 R)
• M18: 12,262,986 km (0.113 R)
• M19: 12,934,830 km (0.094 R)
• M20: 14,815,425 km (0.111 R)
• M21: 16,769,772 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.2

Radius: 6.9

Gravity: 16.62 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.75 AU - 17.87 AU

Year: 24155 Days

Day: 20.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,539,944 km

• M1: 90,058 km (0.053 R)
• M2: 449,392 km (0.059 R)
• M3: 1,259,764 km (0.105 R)
• M4: 1,516,174 km (0.066 R)
• M5: 1,846,487 km (0.071 R)
• M6: 3,105,801 km (0.037 R)
• M7: 3,964,044 km (0.041 R)
• M8: 7,227,522 km (0.046 R)
• M9: 7,686,488 km (0.111 R)
• M10: 9,121,880 km (0.104 R)
• M11: 9,902,930 km (0.118 R)
• M12: 14,093,017 km (0.088 R)
• M13: 15,801,425 km (0.103 R)
• M14: 17,462,111 km (0.066 R)
• M15: 21,852,808 km (0.065 R)
• M16: 24,132,829 km (0.106 R)
• M17: 27,658,103 km (0.097 R)
• M18: 28,905,600 km (0.107 R)
• M19: 29,414,831 km (0.116 R)
• M20: 31,244,712 km (0.075 R)
• M21: 31,512,193 km (0.065 R)
• M22: 33,707,093 km (0.115 R)
• M23: 38,705,906 km (0.102 R)
• M24: 42,354,000 km (0.082 R)
• M25: 45,364,058 km (0.08 R)
• M26: 50,877,189 km (0.087 R)
• M27: 62,572,152 km (0.102 R)
• M28: 63,853,158 km (0.048 R)
• M29: 65,151,518 km (0.102 R)
• M30: 68,699,830 km (0.064 R)
• M31: 69,152,214 km (0.092 R)
• M32: 69,834,530 km (0.101 R)
• M33: 70,062,966 km (0.07 R)
• M34: 77,394,309 km (0.114 R)
• M35: 81,118,398 km (0.101 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 15,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit