🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.73 AU - 0.77 AU

Year: 227 Days

Day: 43.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.84 AU - 1.38 AU

Year: 409 Days

Day: 40.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.85 AU - 6.01 AU

Year: 3830 Days

Day: 21.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.3

Radius: 10.8

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.18 AU - 8.64 AU

Year: 8532 Days

Day: 12.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 71.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,610,473 km

• M1: 135,236 km (0.106 R)
• M2: 475,721 km (0.113 R)
• M3: 1,634,806 km (0.117 R)
• M4: 2,046,798 km (0.071 R)
• M5: 2,447,870 km (0.054 R)
• M6: 3,491,315 km (0.113 R)
• M7: 5,092,760 km (0.077 R)
• M8: 6,464,274 km (0.117 R)
• M9: 8,212,474 km (0.113 R)
• M10: 8,962,408 km (0.059 R)
• M11: 10,469,308 km (0.115 R)
• M12: 10,860,057 km (0.115 R)
• M13: 11,215,502 km (0.11 R)
• M14: 11,809,854 km (0.094 R)
• M15: 13,463,958 km (0.053 R)
• M16: 14,399,543 km (0.106 R)
• M17: 21,497,812 km (0.079 R)
• M18: 24,328,204 km (0.108 R)
• M19: 25,324,526 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.8

Radius: 14.4

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.72 AU - 9.32 AU

Year: 9477 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,610,473 km

• M1: 179,517 km (0.106 R)
• M2: 873,502 km (0.07 R)
• M3: 1,839,306 km (0.107 R)
• M4: 2,747,365 km (0.067 R)
• M5: 3,838,831 km (0.082 R)
• M6: 5,023,646 km (0.085 R)
• M7: 5,574,017 km (0.084 R)
• M8: 6,545,505 km (0.076 R)
• M9: 7,053,689 km (0.08 R)
• M10: 8,652,890 km (0.107 R)
• M11: 10,580,459 km (0.09 R)
• M12: 11,333,834 km (0.088 R)
• M13: 14,166,320 km (0.093 R)
• M14: 15,019,925 km (0.104 R)
• M15: 17,718,073 km (0.096 R)
• M16: 20,802,482 km (0.12 R)
• M17: 21,270,573 km (0.09 R)
• M18: 22,471,695 km (0.078 R)
• M19: 22,964,620 km (0.11 R)
• M20: 26,165,715 km (0.078 R)
• M21: 29,165,002 km (0.073 R)
• M22: 30,048,378 km (0.091 R)
• M23: 30,747,598 km (0.109 R)
• M24: 32,491,012 km (0.068 R)
• M25: 36,174,261 km (0.054 R)
• M26: 38,116,341 km (0.105 R)
• M27: 40,489,262 km (0.092 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 18,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit