🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.15 AU - 1.27 AU

Year: 504 Days

Day: 17.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,391,268 km

• M1: 41,887 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.89 AU - 3.63 AU

Year: 2229 Days

Day: 24.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.6

Radius: 8.4

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.99 AU - 6.63 AU

Year: 4634 Days

Day: 11.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,391,268 km

• M1: 104,569 km (0.091 R)
• M2: 439,668 km (0.108 R)
• M3: 817,702 km (0.104 R)
• M4: 1,190,500 km (0.1 R)
• M5: 1,596,808 km (0.042 R)
• M6: 2,080,158 km (0.068 R)
• M7: 2,611,081 km (0.085 R)
• M8: 3,487,874 km (0.112 R)
• M9: 4,173,481 km (0.06 R)
• M10: 5,215,281 km (0.12 R)
• M11: 5,624,730 km (0.113 R)
• M12: 6,831,836 km (0.116 R)
• M13: 11,694,963 km (0.097 R)
• M14: 12,219,154 km (0.102 R)
• M15: 13,034,612 km (0.066 R)
• M16: 14,325,043 km (0.029 R)
• M17: 16,716,515 km (0.089 R)
• M18: 17,213,778 km (0.116 R)
• M19: 17,949,351 km (0.101 R)
• M20: 21,618,239 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.6

Radius: 9.1

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.08 AU - 9.52 AU

Year: 9887 Days

Day: 11.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,391,268 km

• M1: 113,246 km (0.079 R)
• M2: 1,078,301 km (0.119 R)
• M3: 1,746,705 km (0.108 R)
• M4: 2,040,964 km (0.086 R)
• M5: 3,725,436 km (0.049 R)
• M6: 4,481,204 km (0.079 R)
• M7: 5,369,367 km (0.111 R)
• M8: 6,446,322 km (0.097 R)
• M9: 7,076,578 km (0.109 R)
• M10: 7,618,421 km (0.115 R)
• M11: 8,459,760 km (0.12 R)
• M12: 8,974,526 km (0.035 R)
• M13: 11,695,113 km (0.097 R)
• M14: 21,316,350 km (0.064 R)
• M15: 22,623,088 km (0.109 R)
• M16: 22,980,327 km (0.106 R)
• M17: 23,523,368 km (0.085 R)
• M18: 24,260,586 km (0.113 R)
• M19: 29,433,381 km (0.114 R)
• M20: 33,416,275 km (0.086 R)
• M21: 34,701,620 km (0.073 R)
• M22: 36,262,673 km (0.075 R)
• M23: 36,752,307 km (0.083 R)
• M24: 37,744,740 km (0.117 R)
• M25: 40,829,148 km (0.117 R)
• M26: 41,226,181 km (0.094 R)
• M27: 47,203,364 km (0.109 R)
• M28: 49,567,310 km (0.1 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: 262 - 17,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit