🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.69 AU - 0.93 AU

Year: 254 Days

Day: 34.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.51 AU - 1.69 AU

Year: 705 Days

Day: 37.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 110,807,903 km

• M1: 40,990 km (0.082 R)
• M2: 65,374 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.89 AU - 4.63 AU

Year: 2539 Days

Day: 33.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.54 AU - 5.36 AU

Year: 3269 Days

Day: 30.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.15 AU - 5.19 AU

Year: 4094 Days

Day: 27.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 20.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.7

Radius: 6.4

Gravity: 19.89 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 18.74 AU - 22.18 AU

Year: 32229 Days

Day: 22.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 110,807,903 km

• M1: 79,586 km (0.117 R)
• M2: 346,020 km (0.053 R)
• M3: 747,092 km (0.034 R)
• M4: 1,210,995 km (0.099 R)
• M5: 1,480,271 km (0.079 R)
• M6: 3,009,909 km (0.087 R)
• M7: 5,288,883 km (0.083 R)
• M8: 13,672,946 km (0.036 R)
• M9: 15,028,602 km (0.116 R)
• M10: 16,286,122 km (0.116 R)
• M11: 18,301,804 km (0.111 R)
• M12: 19,008,953 km (0.071 R)
• M13: 24,357,525 km (0.096 R)
• M14: 31,338,211 km (0.111 R)
• M15: 40,384,095 km (0.093 R)
• M16: 51,223,957 km (0.111 R)
• M17: 61,131,674 km (0.107 R)
• M18: 70,018,835 km (0.092 R)
• M19: 72,492,884 km (0.031 R)
• M20: 80,531,825 km (0.041 R)
• M21: 86,021,468 km (0.042 R)
• M22: 92,932,142 km (0.085 R)
• M23: 108,826,766 km (0.118 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 16,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit