🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.42 AU - 0.66 AU

Year: 121 Days

Day: 43.9 Hours

Environment

Temp: 372 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,198,903 km

• M1: 153,936 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.55 AU - 0.83 AU

Year: 175 Days

Day: 27 Hours

Environment

Temp: 249 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.65 AU - 0.77 AU

Year: 183 Days

Day: 22.3 Hours

Environment

Temp: 252 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,198,903 km

• M1: 47,273 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.88 AU - 1.16 AU

Year: 315 Days

Day: 34.9 Hours

Environment

Temp: 244 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.87 AU - 2.55 AU

Year: 1003 Days

Day: 15.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.77 AU - 7.53 AU

Year: 5238 Days

Day: 15.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.1

Radius: 7.4

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 15.52 AU - 24.18 AU

Year: 27012 Days

Day: 21.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,198,903 km

• M1: 93,050 km (0.028 R)
• M2: 328,816 km (0.075 R)
• M3: 713,881 km (0.117 R)
• M4: 1,113,457 km (0.085 R)
• M5: 3,138,563 km (0.072 R)
• M6: 5,027,386 km (0.101 R)
• M7: 7,884,705 km (0.056 R)
• M8: 9,174,837 km (0.093 R)
• M9: 10,342,150 km (0.114 R)
• M10: 18,063,195 km (0.111 R)
• M11: 18,437,638 km (0.1 R)
• M12: 18,912,761 km (0.086 R)
• M13: 21,412,542 km (0.103 R)
• M14: 21,831,864 km (0.059 R)
• M15: 24,807,665 km (0.11 R)
• M16: 27,670,520 km (0.104 R)
• M17: 31,414,655 km (0.052 R)
• M18: 35,629,426 km (0.119 R)
• M19: 37,567,466 km (0.09 R)
• M20: 38,639,634 km (0.085 R)
• M21: 40,047,799 km (0.097 R)
• M22: 42,800,549 km (0.099 R)
• M23: 47,961,676 km (0.101 R)
• M24: 49,404,846 km (0.104 R)
• M25: 54,684,155 km (0.102 R)
• M26: 59,498,364 km (0.113 R)
• M27: 67,462,057 km (0.059 R)
• M28: 85,988,557 km (0.096 R)
• M29: 90,006,008 km (0.058 R)

Kuiper Belt

Range: 35.9 - 61.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 13,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit