🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.45 AU - 0.67 AU

Year: 155 Days

Day: 35.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,410,945 km

• M1: 41,139 km (0.101 R)
• M2: 106,364 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.5 AU - 0.74 AU

Year: 181 Days

Day: 17.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.54 AU - 0.78 AU

Year: 199 Days

Day: 21.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,410,945 km

• M1: 33,360 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.86 AU - 0.9 AU

Year: 306 Days

Day: 37.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.44 AU - 1.5 AU

Year: 661 Days

Day: 13.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.85 AU - 4.27 AU

Year: 2491 Days

Day: 23.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.5

Radius: 4.9

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 12.57 AU - 12.79 AU

Year: 16745 Days

Day: 18.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,410,945 km

• M1: 61,036 km (0.09 R)
• M2: 502,350 km (0.083 R)
• M3: 1,331,271 km (0.108 R)
• M4: 2,426,627 km (0.09 R)
• M5: 2,679,896 km (0.106 R)
• M6: 3,569,555 km (0.093 R)
• M7: 4,194,425 km (0.045 R)
• M8: 4,750,181 km (0.109 R)
• M9: 7,101,860 km (0.094 R)
• M10: 7,582,518 km (0.099 R)
• M11: 9,994,634 km (0.112 R)
• M12: 10,692,957 km (0.097 R)
• M13: 12,606,463 km (0.084 R)
• M14: 13,532,025 km (0.108 R)
• M15: 14,040,059 km (0.1 R)
• M16: 17,489,936 km (0.03 R)
• M17: 18,639,446 km (0.116 R)
• M18: 23,419,397 km (0.11 R)
• M19: 27,052,531 km (0.088 R)
• M20: 28,129,636 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 16,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit