🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.66 AU - 1.06 AU

Year: 283 Days

Day: 20.6 Hours

Environment

Temp: 100 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,042,534 km

• M1: 12,117 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.16 AU - 1.78 AU

Year: 632 Days

Day: 42.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,042,534 km

• M1: 140,772 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.58 AU - 2.2 AU

Year: 922 Days

Day: 32.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.25 AU - 2.31 AU

Year: 1221 Days

Day: 34.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,042,534 km

• M1: 44,879 km (0.11 R)
• M2: 1,923,978 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.5 AU - 3.76 AU

Year: 2454 Days

Day: 42.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.54 AU - 4.02 AU

Year: 2607 Days

Day: 28.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,042,534 km

• M1: 520,152 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.7

Radius: 13.9

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.84 AU - 6.2 AU

Year: 5240 Days

Day: 5.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,042,534 km

• M1: 173,384 km (0.101 R)
• M2: 606,769 km (0.114 R)
• M3: 1,713,943 km (0.115 R)
• M4: 2,340,459 km (0.067 R)
• M5: 3,137,367 km (0.07 R)
• M6: 3,757,151 km (0.087 R)
• M7: 4,381,273 km (0.044 R)
• M8: 5,388,515 km (0.064 R)
• M9: 8,763,443 km (0.068 R)
• M10: 10,635,810 km (0.047 R)
• M11: 12,295,150 km (0.103 R)
• M12: 12,762,045 km (0.076 R)
• M13: 14,404,480 km (0.063 R)
• M14: 15,515,244 km (0.085 R)
• M15: 16,556,894 km (0.057 R)
• M16: 17,384,469 km (0.112 R)
• M17: 19,329,840 km (0.105 R)
• M18: 22,707,610 km (0.081 R)
• M19: 24,454,614 km (0.072 R)
• M20: 25,780,351 km (0.067 R)
• M21: 26,289,582 km (0.033 R)
• M22: 28,125,297 km (0.086 R)
• M23: 29,028,868 km (0.068 R)
• M24: 31,084,792 km (0.081 R)
• M25: 31,953,208 km (0.103 R)
• M26: 32,639,862 km (0.061 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 11,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit