🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.59 AU - 5.43 AU

Year: 3382 Days

Day: 39.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.9

Radius: 13.4

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.07 AU - 8.71 AU

Year: 7826 Days

Day: 11 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,470,073 km

• M1: 166,652 km (0.103 R)
• M2: 592,557 km (0.105 R)
• M3: 1,124,826 km (0.079 R)
• M4: 1,542,952 km (0.112 R)
• M5: 3,316,136 km (0.087 R)
• M6: 4,130,248 km (0.037 R)
• M7: 4,989,987 km (0.074 R)
• M8: 5,748,747 km (0.076 R)
• M9: 6,449,763 km (0.067 R)
• M10: 7,100,364 km (0.075 R)
• M11: 8,295,202 km (0.091 R)
• M12: 12,066,863 km (0.106 R)
• M13: 12,633,391 km (0.106 R)
• M14: 14,043,500 km (0.047 R)
• M15: 15,981,241 km (0.039 R)
• M16: 16,665,053 km (0.091 R)
• M17: 18,091,469 km (0.113 R)
• M18: 18,834,522 km (0.08 R)
• M19: 22,471,246 km (0.109 R)
• M20: 25,614,746 km (0.119 R)
• M21: 27,511,946 km (0.087 R)
• M22: 28,585,311 km (0.113 R)
• M23: 29,408,548 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.2

Radius: 4.9

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 18.23 AU - 20.19 AU

Year: 29730 Days

Day: 16.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 77,470,073 km

• M1: 60,886 km (0.112 R)
• M2: 215,720 km (0.067 R)
• M3: 428,000 km (0.099 R)
• M4: 600,336 km (0.073 R)
• M5: 830,268 km (0.119 R)
• M6: 1,002,755 km (0.098 R)
• M7: 1,344,436 km (0.108 R)
• M8: 1,706,164 km (0.092 R)
• M9: 2,669,424 km (0.088 R)
• M10: 3,050,001 km (0.064 R)
• M11: 4,175,875 km (0.053 R)
• M12: 4,409,996 km (0.093 R)
• M13: 5,474,534 km (0.119 R)
• M14: 6,476,690 km (0.073 R)
• M15: 12,454,322 km (0.091 R)
• M16: 13,294,314 km (0.069 R)
• M17: 14,022,556 km (0.095 R)
• M18: 15,558,328 km (0.069 R)
• M19: 16,366,755 km (0.079 R)
• M20: 17,033,363 km (0.116 R)
• M21: 17,459,119 km (0.08 R)
• M22: 18,154,898 km (0.075 R)
• M23: 21,913,545 km (0.098 R)
• M24: 22,417,091 km (0.074 R)
• M25: 28,953,770 km (0.074 R)
• M26: 29,195,221 km (0.078 R)
• M27: 35,400,691 km (0.069 R)
• M28: 36,654,470 km (0.044 R)
• M29: 37,078,879 km (0.097 R)
• M30: 45,289,259 km (0.093 R)
• M31: 46,600,186 km (0.07 R)
• M32: 49,987,680 km (0.104 R)
• M33: 52,097,010 km (0.097 R)
• M34: 56,869,182 km (0.113 R)
• M35: 61,525,565 km (0.073 R)
• M36: 63,132,396 km (0.052 R)
• M37: 63,946,208 km (0.086 R)
• M38: 64,150,709 km (0.079 R)
• M39: 74,490,165 km (0.073 R)
• M40: 76,775,422 km (0.109 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 12,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit