🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.9

Radius: 10.9

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.96 AU - 1.26 AU

Year: 807 Days

Day: 6.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,083,628 km

• M1: 135,685 km (0.077 R)
• M2: 514,317 km (0.094 R)
• M3: 964,457 km (0.093 R)
• M4: 1,399,638 km (0.111 R)
• M5: 1,885,980 km (0.065 R)
• M6: 2,399,699 km (0.119 R)
• M7: 2,933,016 km (0.033 R)
• M8: 3,370,739 km (0.074 R)
• M9: 4,027,175 km (0.076 R)
• M10: 4,935,383 km (0.063 R)
• M11: 5,302,646 km (0.115 R)
• M12: 5,820,853 km (0.108 R)
• M13: 6,271,592 km (0.055 R)
• M14: 6,682,387 km (0.07 R)
• M15: 7,023,770 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.2

Radius: 13.7

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.2 AU - 4.2 AU

Year: 5941 Days

Day: 9.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 33,083,628 km

• M1: 170,392 km (0.072 R)
• M2: 817,852 km (0.099 R)
• M3: 1,326,484 km (0.092 R)
• M4: 1,857,108 km (0.116 R)
• M5: 2,583,406 km (0.084 R)
• M6: 3,085,157 km (0.088 R)
• M7: 3,961,202 km (0.052 R)
• M8: 5,563,994 km (0.093 R)
• M9: 6,477,438 km (0.041 R)
• M10: 7,641,310 km (0.05 R)
• M11: 9,287,036 km (0.034 R)
• M12: 10,287,247 km (0.087 R)
• M13: 10,716,743 km (0.061 R)
• M14: 11,459,197 km (0.088 R)
• M15: 12,991,827 km (0.078 R)
• M16: 13,836,307 km (0.103 R)
• M17: 14,478,531 km (0.058 R)
• M18: 14,958,141 km (0.075 R)
• M19: 16,983,547 km (0.057 R)
• M20: 18,971,703 km (0.098 R)
• M21: 20,958,362 km (0.104 R)
• M22: 22,516,724 km (0.116 R)
• M23: 24,741,543 km (0.106 R)
• M24: 25,951,191 km (0.091 R)
• M25: 28,208,773 km (0.053 R)
• M26: 28,769,615 km (0.046 R)
• M27: 30,010,081 km (0.11 R)
• M28: 33,840,834 km (0.055 R)
• M29: 36,311,442 km (0.097 R)
• M30: 37,086,659 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.9

Radius: 5.4

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.4 AU - 5.86 AU

Year: 9221 Days

Day: 17 Hours

Environment

Temp: -221 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,083,628 km

• M1: 67,319 km (0.065 R)
• M2: 339,288 km (0.037 R)
• M3: 558,598 km (0.027 R)
• M4: 815,458 km (0.108 R)
• M5: 1,003,951 km (0.114 R)
• M6: 1,672,654 km (0.106 R)
• M7: 2,426,926 km (0.056 R)
• M8: 2,957,101 km (0.073 R)
• M9: 3,451,522 km (0.111 R)
• M10: 4,095,990 km (0.103 R)
• M11: 6,213,847 km (0.114 R)
• M12: 6,677,151 km (0.086 R)
• M13: 8,012,312 km (0.106 R)
• M14: 8,401,716 km (0.116 R)
• M15: 9,952,896 km (0.114 R)
• M16: 10,913,314 km (0.103 R)
• M17: 11,538,035 km (0.077 R)
• M18: 11,984,285 km (0.044 R)
• M19: 14,732,847 km (0.086 R)
• M20: 16,099,573 km (0.092 R)
• M21: 16,531,761 km (0.034 R)
• M22: 16,782,188 km (0.092 R)
• M23: 19,150,921 km (0.089 R)
• M24: 21,288,076 km (0.114 R)
• M25: 23,896,315 km (0.069 R)
• M26: 26,113,505 km (0.045 R)
• M27: 31,428,269 km (0.066 R)
• M28: 32,689,080 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 12,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit