🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.64 AU - 0.86 AU

Year: 230 Days

Day: 31.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,279,331 km

• M1: 650,452 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.75 AU - 1.05 AU

Year: 303 Days

Day: 14.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.77 AU - 1.17 AU

Year: 339 Days

Day: 35.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.37 AU - 1.63 AU

Year: 652 Days

Day: 20.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.6

Radius: 5.4

Gravity: 28.86 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.6 AU - 18.12 AU

Year: 21356 Days

Day: 22.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,279,331 km

• M1: 75,996 km (0.113 R)
• M2: 605,722 km (0.05 R)
• M3: 948,451 km (0.075 R)
• M4: 1,461,272 km (0.115 R)
• M5: 2,410,321 km (0.068 R)
• M6: 3,041,774 km (0.11 R)
• M7: 5,511,634 km (0.111 R)
• M8: 7,665,245 km (0.099 R)
• M9: 8,293,706 km (0.105 R)
• M10: 11,754,802 km (0.071 R)
• M11: 13,388,411 km (0.093 R)
• M12: 14,220,774 km (0.113 R)
• M13: 20,637,625 km (0.053 R)
• M14: 24,413,625 km (0.114 R)
• M15: 25,998,464 km (0.097 R)
• M16: 30,772,880 km (0.113 R)
• M17: 40,592,933 km (0.108 R)
• M18: 43,623,188 km (0.072 R)
• M19: 48,183,829 km (0.091 R)
• M20: 77,229,302 km (0.084 R)
• M21: 79,645,607 km (0.07 R)
• M22: 79,889,900 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.1

Radius: 3.8

Gravity: 42.11 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 17.36 AU - 18.54 AU

Year: 26980 Days

Day: 22.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,279,331 km

• M1: 47,273 km (0.029 R)
• M2: 169,345 km (0.113 R)
• M3: 319,242 km (0.102 R)
• M4: 729,439 km (0.1 R)
• M5: 1,104,930 km (0.102 R)
• M6: 1,235,080 km (0.099 R)
• M7: 1,903,035 km (0.109 R)
• M8: 4,866,718 km (0.1 R)
• M9: 5,099,791 km (0.054 R)
• M10: 5,504,902 km (0.077 R)
• M11: 10,417,248 km (0.113 R)
• M12: 12,378,027 km (0.115 R)
• M13: 22,042,199 km (0.082 R)
• M14: 22,253,431 km (0.104 R)
• M15: 40,153,116 km (0.078 R)
• M16: 43,047,386 km (0.113 R)
• M17: 43,708,907 km (0.039 R)
• M18: 55,429,153 km (0.084 R)
• M19: 70,213,162 km (0.116 R)
• M20: 71,590,360 km (0.074 R)
• M21: 79,985,045 km (0.097 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 11,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit