🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.66 AU - 0.88 AU

Year: 248 Days

Day: 26.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.81 AU - 0.87 AU

Year: 283 Days

Day: 20.7 Hours

Environment

Temp: 118 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.08 AU - 1.24 AU

Year: 459 Days

Day: 31.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 38,279,450 km

• M1: 52,808 km (0.087 R)
• M2: 254,017 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.77 AU - 1.81 AU

Year: 879 Days

Day: 42 Hours

Environment

Temp: -60 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,279,450 km

• M1: 20,495 km (0.081 R)
• M2: 48,171 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.4

Radius: 11.6

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.84 AU - 5.8 AU

Year: 3885 Days

Day: 12.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,279,450 km

• M1: 144,212 km (0.119 R)
• M2: 652,995 km (0.093 R)
• M3: 1,245,851 km (0.109 R)
• M4: 1,755,232 km (0.115 R)
• M5: 2,355,718 km (0.084 R)
• M6: 2,998,989 km (0.098 R)
• M7: 4,588,615 km (0.112 R)
• M8: 6,343,847 km (0.099 R)
• M9: 8,919,175 km (0.117 R)
• M10: 11,800,729 km (0.104 R)
• M11: 12,170,684 km (0.045 R)
• M12: 15,581,665 km (0.094 R)
• M13: 17,238,312 km (0.093 R)
• M14: 21,716,524 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.8

Radius: 7.5

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 12.99 AU - 15.69 AU

Year: 19934 Days

Day: 20 Hours

Environment

Temp: -186 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,279,450 km

• M1: 93,349 km (0.074 R)
• M2: 446,849 km (0.079 R)
• M3: 2,306,500 km (0.115 R)
• M4: 3,666,644 km (0.112 R)
• M5: 4,558,397 km (0.099 R)
• M6: 7,856,431 km (0.112 R)
• M7: 9,326,829 km (0.105 R)
• M8: 10,677,249 km (0.086 R)
• M9: 19,280,323 km (0.113 R)
• M10: 19,571,441 km (0.092 R)
• M11: 31,007,151 km (0.091 R)
• M12: 34,944,716 km (0.101 R)
• M13: 35,377,652 km (0.044 R)
• M14: 35,923,834 km (0.029 R)
• M15: 36,698,003 km (0.12 R)
• M16: 37,033,102 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 10,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit