🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.72 AU - 1.06 AU

Year: 295 Days

Day: 38.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,466,647 km

• M1: 80,334 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.75 AU - 1.23 AU

Year: 346 Days

Day: 38.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.76 AU - 2.12 AU

Year: 950 Days

Day: 23.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.95 AU - 2.21 AU

Year: 1054 Days

Day: 20.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.4 AU - 3.14 AU

Year: 1620 Days

Day: 14.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.71 AU - 6.09 AU

Year: 3812 Days

Day: 20.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,466,647 km

• M1: 2,057,719 km (0.041 R)

Asteroid Belt

Center: 7.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.9

Radius: 9.8

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.52 AU - 11.52 AU

Year: 11148 Days

Day: 8.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,466,647 km

• M1: 122,521 km (0.078 R)
• M2: 547,079 km (0.088 R)
• M3: 1,394,252 km (0.094 R)
• M4: 1,830,180 km (0.116 R)
• M5: 2,538,676 km (0.078 R)
• M6: 2,887,538 km (0.102 R)
• M7: 3,394,376 km (0.111 R)
• M8: 4,045,276 km (0.077 R)
• M9: 5,850,474 km (0.107 R)
• M10: 6,786,208 km (0.087 R)
• M11: 7,119,363 km (0.052 R)
• M12: 8,903,168 km (0.112 R)
• M13: 9,610,616 km (0.084 R)
• M14: 12,019,441 km (0.084 R)
• M15: 13,788,735 km (0.074 R)
• M16: 14,597,760 km (0.053 R)
• M17: 17,292,018 km (0.056 R)
• M18: 18,073,517 km (0.03 R)
• M19: 18,472,943 km (0.081 R)
• M20: 29,924,960 km (0.106 R)
• M21: 30,597,252 km (0.09 R)
• M22: 33,868,210 km (0.061 R)
• M23: 34,475,876 km (0.115 R)
• M24: 35,214,591 km (0.1 R)
• M25: 37,107,752 km (0.111 R)
• M26: 43,192,944 km (0.112 R)
• M27: 50,225,241 km (0.12 R)
• M28: 55,763,504 km (0.086 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 12,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit