🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.7 AU - 0.94 AU

Year: 259 Days

Day: 47 Hours

Environment

Temp: 154 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,260,514 km

• M1: 24,534 km (0.111 R)
• M2: 37,848 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.82 AU - 1.02 AU

Year: 307 Days

Day: 25.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.19 AU - 1.25 AU

Year: 469 Days

Day: 45.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.6 AU - 4.06 AU

Year: 2610 Days

Day: 33.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 57.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.68 AU - 5.06 AU

Year: 3181 Days

Day: 18.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.5

Radius: 6

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 17.63 AU - 21.63 AU

Year: 30288 Days

Day: 17.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 87,260,514 km

• M1: 75,397 km (0.064 R)
• M2: 431,739 km (0.105 R)
• M3: 1,220,569 km (0.119 R)
• M4: 2,050,688 km (0.112 R)
• M5: 2,290,194 km (0.078 R)
• M6: 2,499,930 km (0.048 R)
• M7: 11,104,201 km (0.103 R)
• M8: 11,776,494 km (0.093 R)
• M9: 16,220,897 km (0.074 R)
• M10: 17,173,836 km (0.063 R)
• M11: 19,864,204 km (0.114 R)
• M12: 25,368,807 km (0.095 R)
• M13: 25,714,228 km (0.102 R)
• M14: 33,852,203 km (0.07 R)
• M15: 39,260,764 km (0.039 R)
• M16: 58,082,720 km (0.076 R)
• M17: 58,883,816 km (0.034 R)
• M18: 65,343,153 km (0.071 R)
• M19: 75,061,928 km (0.077 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 15,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit