🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.66 AU - 0.98 AU

Year: 262 Days

Day: 21.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.82 AU - 1 AU

Year: 307 Days

Day: 48 Hours

Environment

Temp: 177 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.3 AU - 1.46 AU

Year: 572 Days

Day: 28.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.76 AU - 2.78 AU

Year: 1628 Days

Day: 33.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.4

Radius: 9.5

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10 AU - 12.24 AU

Year: 13093 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,106,457 km

• M1: 118,182 km (0.061 R)
• M2: 416,032 km (0.096 R)
• M3: 983,606 km (0.09 R)
• M4: 1,747,752 km (0.048 R)
• M5: 2,699,045 km (0.112 R)
• M6: 3,128,391 km (0.038 R)
• M7: 4,636,936 km (0.079 R)
• M8: 5,788,540 km (0.05 R)
• M9: 6,431,212 km (0.068 R)
• M10: 6,885,541 km (0.112 R)
• M11: 10,126,280 km (0.077 R)
• M12: 12,622,620 km (0.074 R)
• M13: 13,335,753 km (0.118 R)
• M14: 16,251,565 km (0.116 R)
• M15: 21,424,809 km (0.068 R)
• M16: 24,200,597 km (0.041 R)
• M17: 27,996,643 km (0.029 R)
• M18: 28,296,437 km (0.035 R)
• M19: 36,864,057 km (0.093 R)
• M20: 37,465,889 km (0.103 R)
• M21: 38,565,433 km (0.05 R)
• M22: 45,618,973 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.3

Radius: 5

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 17.6 AU - 23.34 AU

Year: 32702 Days

Day: 20.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,106,457 km

• M1: 84,523 km (0.069 R)
• M2: 308,172 km (0.118 R)
• M3: 1,716,037 km (0.1 R)
• M4: 3,624,008 km (0.111 R)
• M5: 8,168,493 km (0.038 R)
• M6: 9,569,626 km (0.077 R)
• M7: 13,557,457 km (0.098 R)
• M8: 15,509,110 km (0.12 R)
• M9: 20,569,258 km (0.099 R)
• M10: 23,324,552 km (0.12 R)
• M11: 24,492,313 km (0.052 R)
• M12: 26,838,606 km (0.094 R)
• M13: 28,120,211 km (0.104 R)
• M14: 29,107,856 km (0.094 R)
• M15: 32,209,170 km (0.108 R)
• M16: 35,397,100 km (0.051 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 14,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit