🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.71 AU - 1.05 AU

Year: 303 Days

Day: 25 Hours

Environment

Temp: 137 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.11 AU - 1.71 AU

Year: 615 Days

Day: 34.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,659,625 km

• M1: 421,866 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.2

Radius: 12.8

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.9 AU - 6.18 AU

Year: 4154 Days

Day: 6.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 23,659,625 km

• M1: 159,172 km (0.08 R)
• M2: 642,972 km (0.108 R)
• M3: 1,270,086 km (0.083 R)
• M4: 1,842,896 km (0.076 R)
• M5: 2,425,131 km (0.067 R)
• M6: 2,873,775 km (0.057 R)
• M7: 4,517,856 km (0.118 R)
• M8: 5,124,176 km (0.045 R)
• M9: 6,625,091 km (0.101 R)
• M10: 7,965,787 km (0.112 R)
• M11: 8,776,608 km (0.082 R)
• M12: 9,723,114 km (0.094 R)
• M13: 10,348,433 km (0.047 R)
• M14: 11,912,329 km (0.102 R)
• M15: 13,679,977 km (0.107 R)
• M16: 14,306,344 km (0.12 R)
• M17: 16,591,750 km (0.085 R)
• M18: 19,762,328 km (0.072 R)
• M19: 21,594,602 km (0.084 R)
• M20: 22,229,944 km (0.118 R)
• M21: 22,877,554 km (0.116 R)
• M22: 27,521,969 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.2

Radius: 13.1

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.25 AU - 7.55 AU

Year: 5944 Days

Day: 11.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 23,659,625 km

• M1: 163,211 km (0.076 R)
• M2: 784,790 km (0.091 R)
• M3: 1,556,715 km (0.076 R)
• M4: 2,390,873 km (0.105 R)
• M5: 6,122,592 km (0.111 R)
• M6: 6,856,968 km (0.085 R)
• M7: 8,187,791 km (0.115 R)
• M8: 8,751,625 km (0.112 R)
• M9: 9,761,710 km (0.066 R)
• M10: 10,765,063 km (0.088 R)
• M11: 13,452,888 km (0.103 R)
• M12: 15,582,264 km (0.092 R)
• M13: 16,284,626 km (0.111 R)
• M14: 17,521,351 km (0.106 R)
• M15: 19,991,960 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 10,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit