🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.69 AU - 0.85 AU

Year: 297 Days

Day: 38.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.71 AU - 2.47 AU

Year: 1329 Days

Day: 43.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,964,716 km

• M1: 348,114 km (0.088 R)
• M2: 660,475 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.3

Radius: 14.3

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.26 AU - 3.46 AU

Year: 2127 Days

Day: 6.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 17,964,716 km

• M1: 185,950 km (0.103 R)
• M2: 883,076 km (0.096 R)
• M3: 1,350,719 km (0.043 R)
• M4: 1,831,228 km (0.096 R)
• M5: 2,664,488 km (0.094 R)
• M6: 4,710,687 km (0.098 R)
• M7: 5,527,492 km (0.05 R)
• M8: 6,200,682 km (0.044 R)
• M9: 6,679,395 km (0.119 R)
• M10: 7,591,942 km (0.113 R)
• M11: 8,047,617 km (0.104 R)
• M12: 9,735,979 km (0.081 R)
• M13: 13,187,800 km (0.08 R)
• M14: 14,531,040 km (0.117 R)
• M15: 17,752,181 km (0.105 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: 394 - 18,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit