🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.82 AU - 0.92 AU

Year: 307 Days

Day: 41.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.19 AU - 2.39 AU

Year: 1313 Days

Day: 27.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.25 AU - 3.43 AU

Year: 1813 Days

Day: 35.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.7

Radius: 8.2

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.42 AU - 5.6 AU

Year: 4899 Days

Day: 13.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,813,128 km

• M1: 102,026 km (0.095 R)
• M2: 383,120 km (0.078 R)
• M3: 1,050,775 km (0.082 R)
• M4: 1,785,750 km (0.101 R)
• M5: 2,684,534 km (0.115 R)
• M6: 3,509,865 km (0.069 R)
• M7: 3,970,028 km (0.084 R)
• M8: 5,508,792 km (0.056 R)
• M9: 6,317,069 km (0.117 R)
• M10: 7,656,718 km (0.12 R)
• M11: 8,317,492 km (0.044 R)
• M12: 9,461,467 km (0.074 R)
• M13: 11,439,001 km (0.12 R)
• M14: 13,467,249 km (0.061 R)
• M15: 16,609,403 km (0.115 R)
• M16: 17,156,183 km (0.111 R)
• M17: 17,777,762 km (0.055 R)
• M18: 22,262,856 km (0.056 R)
• M19: 23,834,531 km (0.08 R)
• M20: 24,608,401 km (0.075 R)
• M21: 26,287,787 km (0.078 R)
• M22: 27,281,116 km (0.069 R)
• M23: 27,957,000 km (0.088 R)
• M24: 28,991,768 km (0.063 R)

Asteroid Belt

Center: 10.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.6

Radius: 4.1

Gravity: 21.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.32 AU - 15.46 AU

Year: 21762 Days

Day: 20.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 55.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,813,128 km

• M1: 51,013 km (0.107 R)
• M2: 186,848 km (0.082 R)
• M3: 336,595 km (0.066 R)
• M4: 1,747,602 km (0.073 R)
• M5: 2,113,968 km (0.097 R)
• M6: 2,573,981 km (0.048 R)
• M7: 3,358,023 km (0.077 R)
• M8: 4,449,489 km (0.072 R)
• M9: 5,164,118 km (0.059 R)
• M10: 6,904,391 km (0.086 R)
• M11: 8,641,820 km (0.098 R)
• M12: 10,248,651 km (0.111 R)
• M13: 10,884,741 km (0.1 R)
• M14: 12,491,871 km (0.045 R)
• M15: 14,895,759 km (0.032 R)
• M16: 15,635,521 km (0.073 R)
• M17: 17,267,783 km (0.046 R)
• M18: 17,591,214 km (0.117 R)
• M19: 18,166,717 km (0.108 R)
• M20: 19,616,320 km (0.097 R)
• M21: 20,235,057 km (0.083 R)
• M22: 25,141,119 km (0.071 R)
• M23: 29,848,066 km (0.072 R)
• M24: 39,963,575 km (0.062 R)
• M25: 46,791,970 km (0.055 R)
• M26: 53,669,882 km (0.059 R)
• M27: 58,067,610 km (0.041 R)
• M28: 61,004,665 km (0.117 R)
• M29: 61,566,106 km (0.052 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 12,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit