🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.81 AU - 1.33 AU

Year: 402 Days

Day: 23.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.6 AU - 4.2 AU

Year: 2278 Days

Day: 18 Hours

Environment

Temp: -107 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.64 AU - 5.8 AU

Year: 3727 Days

Day: 30.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 160.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.5

Radius: 11

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.26 AU - 6.34 AU

Year: 4434 Days

Day: 5.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,319,613 km

• M1: 139,126 km (0.073 R)
• M2: 503,696 km (0.119 R)
• M3: 1,265,000 km (0.109 R)
• M4: 2,020,020 km (0.066 R)
• M5: 2,444,130 km (0.085 R)
• M6: 3,071,992 km (0.109 R)
• M7: 4,200,858 km (0.116 R)
• M8: 4,747,937 km (0.074 R)
• M9: 5,129,861 km (0.103 R)
• M10: 5,643,280 km (0.107 R)
• M11: 6,492,697 km (0.073 R)
• M12: 6,932,365 km (0.107 R)
• M13: 7,594,934 km (0.056 R)
• M14: 7,941,702 km (0.097 R)
• M15: 9,318,302 km (0.064 R)
• M16: 10,084,243 km (0.027 R)
• M17: 10,461,379 km (0.115 R)
• M18: 10,847,940 km (0.098 R)
• M19: 14,346,137 km (0.075 R)
• M20: 22,180,577 km (0.108 R)
• M21: 23,252,895 km (0.05 R)
• M22: 23,764,968 km (0.084 R)
• M23: 24,509,367 km (0.053 R)
• M24: 25,888,660 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.3

Radius: 4.1

Gravity: 35.95 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.6 AU - 14.3 AU

Year: 16937 Days

Day: 23 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,319,613 km

• M1: 51,013 km (0.084 R)
• M2: 197,768 km (0.088 R)
• M3: 520,152 km (0.112 R)
• M4: 664,065 km (0.03 R)
• M5: 1,083,089 km (0.104 R)
• M6: 1,393,654 km (0.097 R)
• M7: 2,461,035 km (0.119 R)
• M8: 3,096,227 km (0.076 R)
• M9: 3,604,261 km (0.082 R)
• M10: 5,096,799 km (0.094 R)
• M11: 5,763,856 km (0.074 R)
• M12: 6,199,037 km (0.105 R)
• M13: 8,015,304 km (0.108 R)
• M14: 9,122,777 km (0.1 R)
• M15: 12,459,109 km (0.064 R)
• M16: 19,158,700 km (0.085 R)
• M17: 22,534,226 km (0.111 R)
• M18: 27,147,974 km (0.111 R)
• M19: 33,218,506 km (0.09 R)
• M20: 33,719,809 km (0.119 R)
• M21: 34,866,028 km (0.095 R)
• M22: 47,949,708 km (0.108 R)
• M23: 51,207,052 km (0.114 R)
• M24: 61,481,284 km (0.112 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 16,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit