🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.1

Radius: 11.4

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.02 AU - 3.9 AU

Year: 4292 Days

Day: 13.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,815,777 km

• M1: 141,819 km (0.111 R)
• M2: 660,325 km (0.106 R)
• M3: 1,213,239 km (0.115 R)
• M4: 1,627,326 km (0.071 R)
• M5: 2,186,672 km (0.061 R)
• M6: 3,107,597 km (0.111 R)
• M7: 4,210,133 km (0.066 R)
• M8: 4,796,557 km (0.068 R)
• M9: 5,877,700 km (0.03 R)
• M10: 6,665,932 km (0.098 R)
• M11: 9,667,314 km (0.105 R)
• M12: 13,427,306 km (0.095 R)
• M13: 15,219,938 km (0.099 R)
• M14: 16,049,308 km (0.108 R)
• M15: 16,449,931 km (0.074 R)
• M16: 17,639,085 km (0.04 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688

Radius: 6

Gravity: 19.11 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.62 AU - 7.22 AU

Year: 12139 Days

Day: 19.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 36,815,777 km

• M1: 74,649 km (0.084 R)
• M2: 579,841 km (0.056 R)
• M3: 773,571 km (0.028 R)
• M4: 1,044,492 km (0.081 R)
• M5: 1,391,260 km (0.102 R)
• M6: 2,556,628 km (0.105 R)
• M7: 2,882,751 km (0.067 R)
• M8: 3,115,376 km (0.095 R)
• M9: 4,785,037 km (0.062 R)
• M10: 5,738,275 km (0.066 R)
• M11: 6,297,921 km (0.107 R)
• M12: 7,183,839 km (0.114 R)
• M13: 7,439,203 km (0.076 R)
• M14: 7,833,692 km (0.099 R)
• M15: 8,474,869 km (0.072 R)
• M16: 9,965,761 km (0.108 R)
• M17: 11,108,091 km (0.079 R)
• M18: 13,714,834 km (0.04 R)
• M19: 14,374,710 km (0.052 R)
• M20: 14,849,085 km (0.107 R)
• M21: 17,227,092 km (0.055 R)
• M22: 17,608,118 km (0.088 R)
• M23: 21,646,363 km (0.11 R)
• M24: 23,272,642 km (0.099 R)
• M25: 27,899,853 km (0.112 R)
• M26: 33,221,947 km (0.09 R)
• M27: 34,892,955 km (0.105 R)
• M28: 37,886,409 km (0.051 R)
• M29: 38,401,474 km (0.114 R)
• M30: 41,046,813 km (0.034 R)
• M31: 44,236,390 km (0.04 R)
• M32: 45,964,245 km (0.103 R)
• M33: 48,036,325 km (0.03 R)
• M34: 48,639,653 km (0.111 R)
• M35: 54,625,064 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.5

Radius: 6.5

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.05 AU - 7.63 AU

Year: 13261 Days

Day: 19.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,815,777 km

• M1: 80,932 km (0.112 R)
• M2: 365,916 km (0.117 R)
• M3: 1,053,019 km (0.107 R)
• M4: 1,353,562 km (0.081 R)
• M5: 2,960,991 km (0.052 R)
• M6: 4,376,187 km (0.115 R)
• M7: 4,645,163 km (0.081 R)
• M8: 5,549,782 km (0.108 R)
• M9: 6,532,041 km (0.037 R)
• M10: 7,211,216 km (0.096 R)
• M11: 8,418,919 km (0.115 R)
• M12: 11,529,807 km (0.087 R)
• M13: 12,201,202 km (0.08 R)
• M14: 12,626,958 km (0.079 R)
• M15: 14,548,243 km (0.096 R)
• M16: 15,087,693 km (0.074 R)
• M17: 21,009,525 km (0.091 R)
• M18: 22,640,740 km (0.059 R)
• M19: 22,960,730 km (0.096 R)
• M20: 24,606,157 km (0.039 R)
• M21: 27,219,333 km (0.085 R)
• M22: 29,438,617 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 16,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit