🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.47 AU - 0.55 AU

Year: 134 Days

Day: 25.9 Hours

Environment

Temp: 230 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.09 AU - 1.25 AU

Year: 465 Days

Day: 44.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.41 AU - 1.89 AU

Year: 778 Days

Day: 26.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.5

Radius: 5.3

Gravity: 15.18 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.91 AU - 18.19 AU

Year: 20374 Days

Day: 18.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,779,066 km

• M1: 66,421 km (0.119 R)
• M2: 238,609 km (0.096 R)
• M3: 418,126 km (0.075 R)
• M4: 997,219 km (0.111 R)
• M5: 1,194,389 km (0.096 R)
• M6: 1,402,929 km (0.054 R)
• M7: 1,652,009 km (0.089 R)
• M8: 2,061,758 km (0.026 R)
• M9: 3,209,174 km (0.118 R)
• M10: 4,115,737 km (0.108 R)
• M11: 5,110,413 km (0.082 R)
• M12: 6,174,652 km (0.061 R)
• M13: 6,888,384 km (0.106 R)
• M14: 7,609,146 km (0.103 R)
• M15: 10,821,012 km (0.05 R)
• M16: 13,289,377 km (0.081 R)
• M17: 14,835,322 km (0.031 R)
• M18: 17,535,563 km (0.075 R)
• M19: 21,094,945 km (0.115 R)
• M20: 21,747,342 km (0.083 R)
• M21: 28,798,637 km (0.077 R)
• M22: 29,832,957 km (0.095 R)
• M23: 33,585,021 km (0.104 R)
• M24: 33,963,953 km (0.072 R)
• M25: 37,504,186 km (0.036 R)
• M26: 38,598,495 km (0.113 R)
• M27: 42,155,483 km (0.084 R)
• M28: 45,615,233 km (0.047 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 13,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit