🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.8

Radius: 13.2

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.05 AU - 2.49 AU

Year: 2175 Days

Day: 12 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 55,293,877 km

• M1: 164,258 km (0.107 R)
• M2: 606,171 km (0.079 R)
• M3: 1,255,575 km (0.088 R)
• M4: 1,844,392 km (0.109 R)
• M5: 2,614,372 km (0.089 R)
• M6: 4,929,998 km (0.103 R)
• M7: 5,416,341 km (0.118 R)
• M8: 5,890,416 km (0.113 R)
• M9: 9,931,952 km (0.064 R)
• M10: 10,744,568 km (0.071 R)
• M11: 12,392,089 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.2

Radius: 8.2

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.57 AU - 4.65 AU

Year: 5298 Days

Day: 13.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,293,877 km

• M1: 103,073 km (0.108 R)
• M2: 518,506 km (0.099 R)
• M3: 941,120 km (0.067 R)
• M4: 1,311,674 km (0.092 R)
• M5: 1,658,292 km (0.064 R)
• M6: 1,917,994 km (0.116 R)
• M7: 2,905,041 km (0.073 R)
• M8: 3,837,485 km (0.086 R)
• M9: 4,423,609 km (0.115 R)
• M10: 5,012,277 km (0.093 R)
• M11: 7,673,623 km (0.091 R)
• M12: 8,285,179 km (0.096 R)
• M13: 9,823,643 km (0.096 R)
• M14: 10,179,836 km (0.084 R)
• M15: 11,108,091 km (0.116 R)
• M16: 11,741,039 km (0.088 R)
• M17: 12,919,571 km (0.091 R)
• M18: 13,455,730 km (0.06 R)
• M19: 13,784,546 km (0.108 R)
• M20: 14,515,481 km (0.065 R)
• M21: 16,300,334 km (0.119 R)
• M22: 16,674,029 km (0.08 R)
• M23: 17,181,315 km (0.095 R)
• M24: 20,086,057 km (0.03 R)
• M25: 20,878,627 km (0.045 R)
• M26: 21,992,832 km (0.083 R)
• M27: 22,372,810 km (0.049 R)
• M28: 24,097,225 km (0.054 R)
• M29: 24,664,051 km (0.087 R)
• M30: 26,933,900 km (0.084 R)
• M31: 27,897,310 km (0.12 R)
• M32: 28,702,446 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.1

Radius: 6.8

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.63 AU - 9.61 AU

Year: 16091 Days

Day: 19.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,293,877 km

• M1: 89,011 km (0.105 R)
• M2: 395,986 km (0.09 R)
• M3: 886,517 km (0.064 R)
• M4: 1,171,202 km (0.058 R)
• M5: 1,530,985 km (0.086 R)
• M6: 1,793,828 km (0.104 R)
• M7: 2,331,932 km (0.078 R)
• M8: 3,090,094 km (0.037 R)
• M9: 3,334,387 km (0.095 R)
• M10: 3,973,768 km (0.111 R)
• M11: 4,204,149 km (0.116 R)
• M12: 5,285,143 km (0.089 R)
• M13: 6,821,364 km (0.074 R)
• M14: 7,625,602 km (0.073 R)
• M15: 8,633,892 km (0.066 R)
• M16: 12,677,821 km (0.03 R)
• M17: 14,021,360 km (0.081 R)
• M18: 14,625,286 km (0.112 R)
• M19: 17,907,763 km (0.093 R)
• M20: 22,729,900 km (0.059 R)
• M21: 26,083,286 km (0.115 R)
• M22: 26,385,175 km (0.036 R)
• M23: 27,304,903 km (0.04 R)
• M24: 29,208,236 km (0.089 R)
• M25: 34,350,214 km (0.094 R)
• M26: 40,466,523 km (0.044 R)
• M27: 45,068,004 km (0.08 R)
• M28: 46,087,065 km (0.104 R)
• M29: 46,824,283 km (0.085 R)
• M30: 50,628,557 km (0.033 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: 377 - 19,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit