🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.9 AU - 1.2 AU

Year: 378 Days

Day: 20.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,439,037 km

• M1: 159,621 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.14 AU - 5.18 AU

Year: 2982 Days

Day: 16 Hours

Environment

Temp: -111 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.4

Radius: 13.6

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.49 AU - 10.63 AU

Year: 9585 Days

Day: 9.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 88,439,037 km

• M1: 169,195 km (0.113 R)
• M2: 713,582 km (0.087 R)
• M3: 1,789,939 km (0.107 R)
• M4: 3,699,855 km (0.077 R)
• M5: 5,288,883 km (0.105 R)
• M6: 7,985,235 km (0.117 R)
• M7: 8,930,394 km (0.099 R)
• M8: 9,586,082 km (0.079 R)
• M9: 11,645,446 km (0.068 R)
• M10: 12,269,419 km (0.117 R)
• M11: 19,002,370 km (0.119 R)
• M12: 19,432,015 km (0.09 R)
• M13: 36,099,013 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626

Radius: 3

Gravity: 69.56 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 15.72 AU - 19.72 AU

Year: 26216 Days

Day: 22.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,439,037 km

• M1: 37,549 km (0.077 R)
• M2: 269,575 km (0.104 R)
• M3: 366,515 km (0.077 R)
• M4: 891,603 km (0.115 R)
• M5: 2,329,987 km (0.097 R)
• M6: 2,722,232 km (0.079 R)
• M7: 3,762,985 km (0.105 R)
• M8: 7,364,254 km (0.09 R)
• M9: 10,310,884 km (0.035 R)
• M10: 13,574,361 km (0.065 R)
• M11: 14,347,633 km (0.101 R)
• M12: 17,917,636 km (0.069 R)
• M13: 18,193,195 km (0.115 R)
• M14: 18,847,088 km (0.087 R)
• M15: 35,570,185 km (0.114 R)
• M16: 40,710,966 km (0.109 R)
• M17: 44,960,443 km (0.08 R)
• M18: 67,980,713 km (0.1 R)
• M19: 72,528,937 km (0.098 R)
• M20: 83,240,294 km (0.119 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 19,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit