🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.21 AU - 1.25 AU

Year: 509 Days

Day: 26.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,667,557 km

• M1: 28,573 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.15 AU - 1.63 AU

Year: 611 Days

Day: 47.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,667,557 km

• M1: 30,668 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.73 AU - 3.89 AU

Year: 2245 Days

Day: 33.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,667,557 km

• M1: 83,476 km (0.076 R)
• M2: 254,765 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.5

Radius: 14.7

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.8 AU - 8.66 AU

Year: 7247 Days

Day: 13 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,667,557 km

• M1: 186,249 km (0.078 R)
• M2: 728,990 km (0.112 R)
• M3: 1,464,713 km (0.073 R)
• M4: 4,793,714 km (0.056 R)
• M5: 5,375,351 km (0.118 R)
• M6: 6,108,829 km (0.118 R)
• M7: 6,879,707 km (0.076 R)
• M8: 7,839,377 km (0.119 R)
• M9: 8,384,512 km (0.084 R)
• M10: 10,324,497 km (0.109 R)
• M11: 11,298,978 km (0.089 R)
• M12: 11,871,040 km (0.045 R)
• M13: 15,719,744 km (0.058 R)
• M14: 18,989,355 km (0.039 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.5

Radius: 7.9

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 14.6 AU - 22.64 AU

Year: 29952 Days

Day: 24 Hours

Environment

Temp: -205 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,667,557 km

• M1: 98,735 km (0.108 R)
• M2: 456,274 km (0.101 R)
• M3: 2,194,302 km (0.077 R)
• M4: 2,681,093 km (0.066 R)
• M5: 3,186,734 km (0.1 R)
• M6: 3,754,308 km (0.093 R)
• M7: 6,260,970 km (0.069 R)
• M8: 11,017,734 km (0.117 R)
• M9: 12,958,916 km (0.072 R)
• M10: 14,826,495 km (0.108 R)
• M11: 31,213,596 km (0.118 R)
• M12: 33,531,016 km (0.061 R)
• M13: 35,052,427 km (0.108 R)
• M14: 37,689,388 km (0.091 R)
• M15: 41,167,988 km (0.029 R)
• M16: 46,234,120 km (0.097 R)
• M17: 52,877,163 km (0.09 R)
• M18: 55,808,682 km (0.09 R)
• M19: 59,211,286 km (0.114 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 10,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit