🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.88 AU - 1.18 AU

Year: 392 Days

Day: 18.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.2

Radius: 14.8

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.85 AU - 6.87 AU

Year: 5316 Days

Day: 6.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,931,867 km

• M1: 251,324 km (0.111 R)
• M2: 747,989 km (0.118 R)
• M3: 1,336,358 km (0.075 R)
• M4: 2,374,717 km (0.074 R)
• M5: 3,033,246 km (0.091 R)
• M6: 5,227,847 km (0.094 R)
• M7: 5,950,106 km (0.09 R)
• M8: 6,672,663 km (0.11 R)
• M9: 7,453,265 km (0.085 R)
• M10: 8,068,860 km (0.112 R)
• M11: 8,955,527 km (0.104 R)
• M12: 9,906,371 km (0.056 R)
• M13: 11,340,117 km (0.116 R)
• M14: 13,322,139 km (0.116 R)
• M15: 15,010,202 km (0.115 R)
• M16: 15,994,406 km (0.1 R)
• M17: 18,414,899 km (0.057 R)
• M18: 19,475,249 km (0.117 R)
• M19: 22,527,195 km (0.116 R)
• M20: 28,330,097 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.9

Radius: 5.4

Gravity: 18.86 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.72 AU - 14.92 AU

Year: 21380 Days

Day: 20.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,931,867 km

• M1: 67,169 km (0.075 R)
• M2: 269,875 km (0.108 R)
• M3: 456,274 km (0.052 R)
• M4: 741,557 km (0.119 R)
• M5: 1,537,268 km (0.106 R)
• M6: 1,813,276 km (0.088 R)
• M7: 2,101,700 km (0.071 R)
• M8: 3,207,079 km (0.028 R)
• M9: 3,484,733 km (0.09 R)
• M10: 4,830,066 km (0.112 R)
• M11: 6,063,650 km (0.085 R)
• M12: 6,359,256 km (0.047 R)
• M13: 9,355,701 km (0.067 R)
• M14: 11,001,727 km (0.079 R)
• M15: 11,188,874 km (0.104 R)
• M16: 12,156,323 km (0.059 R)
• M17: 13,531,576 km (0.118 R)
• M18: 13,890,910 km (0.095 R)
• M19: 17,586,127 km (0.084 R)
• M20: 19,249,356 km (0.062 R)
• M21: 25,839,591 km (0.107 R)
• M22: 26,170,502 km (0.097 R)
• M23: 26,392,655 km (0.111 R)
• M24: 27,522,268 km (0.112 R)
• M25: 28,449,027 km (0.04 R)
• M26: 29,636,385 km (0.086 R)
• M27: 30,120,484 km (0.036 R)
• M28: 30,609,669 km (0.082 R)
• M29: 31,353,619 km (0.078 R)
• M30: 33,266,079 km (0.056 R)
• M31: 34,985,108 km (0.081 R)
• M32: 39,321,950 km (0.115 R)
• M33: 47,542,652 km (0.115 R)
• M34: 58,527,624 km (0.113 R)
• M35: 62,402,209 km (0.1 R)
• M36: 72,173,194 km (0.095 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 17,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit