🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.46 AU - 0.64 AU

Year: 149 Days

Day: 34.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.11 AU - 1.61 AU

Year: 579 Days

Day: 37.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.96 AU - 3.16 AU

Year: 1496 Days

Day: 38.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,635,224 km

• M1: 39,045 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.97 AU - 5.25 AU

Year: 3615 Days

Day: 33.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,635,224 km

• M1: 84,822 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 9.1

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.46 AU - 8.1 AU

Year: 7174 Days

Day: 9.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,635,224 km

• M1: 115,190 km (0.117 R)
• M2: 418,575 km (0.046 R)
• M3: 1,510,938 km (0.049 R)
• M4: 2,354,521 km (0.071 R)
• M5: 3,461,844 km (0.094 R)
• M6: 5,020,804 km (0.094 R)
• M7: 5,955,042 km (0.082 R)
• M8: 6,728,763 km (0.096 R)
• M9: 8,088,607 km (0.072 R)
• M10: 8,435,974 km (0.059 R)
• M11: 10,145,877 km (0.117 R)
• M12: 10,550,091 km (0.115 R)
• M13: 14,237,229 km (0.068 R)
• M14: 20,855,290 km (0.071 R)
• M15: 21,583,083 km (0.088 R)
• M16: 30,092,509 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106

Radius: 3.6

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 11.48 AU - 18.62 AU

Year: 21325 Days

Day: 20.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,635,224 km

• M1: 50,115 km (0.101 R)
• M2: 542,891 km (0.112 R)
• M3: 969,693 km (0.083 R)
• M4: 3,478,450 km (0.119 R)
• M5: 3,772,709 km (0.085 R)
• M6: 6,901,399 km (0.061 R)
• M7: 7,247,269 km (0.076 R)
• M8: 7,365,152 km (0.045 R)
• M9: 8,881,177 km (0.091 R)
• M10: 10,048,639 km (0.109 R)
• M11: 12,854,347 km (0.061 R)
• M12: 22,847,185 km (0.069 R)
• M13: 27,705,675 km (0.113 R)
• M14: 29,267,327 km (0.117 R)
• M15: 40,623,451 km (0.066 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: 159 - 13,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit