🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.43 AU - 0.65 AU

Year: 145 Days

Day: 26.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,671,173 km

• M1: 138,378 km (0.118 R)
• M2: 258,655 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.49 AU - 0.79 AU

Year: 187 Days

Day: 46.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.09 AU - 1.79 AU

Year: 631 Days

Day: 28.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.43 AU - 2.25 AU

Year: 912 Days

Day: 27.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,671,173 km

• M1: 558,598 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.85 AU - 3.03 AU

Year: 1841 Days

Day: 41.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.6

Radius: 7.8

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 16.48 AU - 23.22 AU

Year: 32302 Days

Day: 17.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,671,173 km

• M1: 96,939 km (0.074 R)
• M2: 401,969 km (0.106 R)
• M3: 695,032 km (0.117 R)
• M4: 1,066,034 km (0.071 R)
• M5: 1,565,691 km (0.107 R)
• M6: 2,190,861 km (0.049 R)
• M7: 2,440,988 km (0.116 R)
• M8: 3,456,908 km (0.079 R)
• M9: 3,829,855 km (0.073 R)
• M10: 5,151,702 km (0.087 R)
• M11: 6,612,525 km (0.099 R)
• M12: 7,090,191 km (0.114 R)
• M13: 8,061,231 km (0.119 R)
• M14: 9,234,527 km (0.084 R)
• M15: 12,551,261 km (0.106 R)
• M16: 12,840,883 km (0.065 R)
• M17: 13,209,193 km (0.072 R)
• M18: 18,288,340 km (0.077 R)
• M19: 20,800,836 km (0.037 R)
• M20: 22,883,537 km (0.086 R)
• M21: 23,534,587 km (0.117 R)
• M22: 24,873,488 km (0.091 R)
• M23: 29,321,183 km (0.064 R)
• M24: 35,266,800 km (0.114 R)
• M25: 39,907,177 km (0.047 R)
• M26: 41,486,631 km (0.095 R)
• M27: 48,399,848 km (0.118 R)
• M28: 50,013,859 km (0.113 R)
• M29: 52,408,024 km (0.11 R)
• M30: 56,829,090 km (0.102 R)
• M31: 60,663,881 km (0.098 R)
• M32: 62,749,724 km (0.107 R)
• M33: 78,217,097 km (0.113 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 16,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit