🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.31 AU - 2.01 AU

Year: 766 Days

Day: 39.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.63 AU - 2.11 AU

Year: 916 Days

Day: 18.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.79 AU - 3.67 AU

Year: 2079 Days

Day: 45.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.2

Radius: 10.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.84 AU - 9.36 AU

Year: 9033 Days

Day: 12.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,083,584 km

• M1: 129,552 km (0.113 R)
• M2: 653,743 km (0.03 R)
• M3: 1,348,625 km (0.089 R)
• M4: 1,712,297 km (0.039 R)
• M5: 2,530,448 km (0.055 R)
• M6: 3,146,642 km (0.094 R)
• M7: 4,010,869 km (0.078 R)
• M8: 4,924,912 km (0.09 R)
• M9: 5,802,153 km (0.12 R)
• M10: 6,263,513 km (0.111 R)
• M11: 7,097,521 km (0.046 R)
• M12: 7,693,519 km (0.064 R)
• M13: 9,643,677 km (0.079 R)
• M14: 13,131,701 km (0.105 R)
• M15: 14,599,555 km (0.112 R)
• M16: 15,130,179 km (0.035 R)
• M17: 17,858,246 km (0.101 R)
• M18: 18,588,433 km (0.101 R)
• M19: 19,401,797 km (0.117 R)
• M20: 22,053,569 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.5

Radius: 6.1

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 17.58 AU - 21.02 AU

Year: 30368 Days

Day: 19 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,083,584 km

• M1: 76,445 km (0.088 R)
• M2: 431,590 km (0.093 R)
• M3: 800,648 km (0.077 R)
• M4: 1,849,030 km (0.042 R)
• M5: 3,517,345 km (0.118 R)
• M6: 3,813,998 km (0.089 R)
• M7: 5,321,495 km (0.097 R)
• M8: 6,641,098 km (0.095 R)
• M9: 8,267,826 km (0.065 R)
• M10: 8,475,168 km (0.036 R)
• M11: 9,173,341 km (0.106 R)
• M12: 10,261,666 km (0.111 R)
• M13: 12,623,517 km (0.047 R)
• M14: 14,261,315 km (0.117 R)
• M15: 15,324,806 km (0.083 R)
• M16: 26,135,646 km (0.067 R)
• M17: 30,225,053 km (0.063 R)
• M18: 31,973,553 km (0.109 R)
• M19: 35,126,178 km (0.078 R)
• M20: 41,130,887 km (0.105 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 13,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit