🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.82 AU - 0.92 AU

Year: 295 Days

Day: 29.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.47 AU - 1.93 AU

Year: 806 Days

Day: 13.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,160,614 km

• M1: 115,639 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.4

Radius: 10.3

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.04 AU - 10.22 AU

Year: 9214 Days

Day: 8.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,160,614 km

• M1: 131,945 km (0.116 R)
• M2: 647,759 km (0.091 R)
• M3: 1,012,030 km (0.086 R)
• M4: 2,391,771 km (0.082 R)
• M5: 3,690,131 km (0.104 R)
• M6: 5,208,998 km (0.068 R)
• M7: 7,865,407 km (0.107 R)
• M8: 8,331,554 km (0.092 R)
• M9: 10,109,824 km (0.085 R)
• M10: 11,067,400 km (0.111 R)
• M11: 13,583,038 km (0.11 R)
• M12: 17,499,361 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.3

Radius: 4.5

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 17 AU - 20.9 AU

Year: 29981 Days

Day: 17.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,160,614 km

• M1: 55,950 km (0.051 R)
• M2: 365,468 km (0.042 R)
• M3: 568,173 km (0.06 R)
• M4: 1,530,985 km (0.1 R)
• M5: 2,154,060 km (0.106 R)
• M6: 2,532,393 km (0.07 R)
• M7: 6,437,047 km (0.048 R)
• M8: 7,715,211 km (0.073 R)
• M9: 8,059,436 km (0.07 R)
• M10: 9,058,749 km (0.11 R)
• M11: 13,084,578 km (0.1 R)
• M12: 18,539,664 km (0.116 R)
• M13: 19,312,936 km (0.05 R)
• M14: 21,931,945 km (0.079 R)
• M15: 26,579,353 km (0.092 R)
• M16: 27,363,246 km (0.073 R)
• M17: 31,298,119 km (0.117 R)
• M18: 33,399,969 km (0.077 R)
• M19: 41,691,580 km (0.032 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 19,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit