🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.3

Radius: 13.9

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.7 AU - 7.1 AU

Year: 5060 Days

Day: 10.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,006,329 km

• M1: 181,911 km (0.102 R)
• M2: 689,347 km (0.112 R)
• M3: 1,196,334 km (0.11 R)
• M4: 1,833,771 km (0.084 R)
• M5: 2,467,916 km (0.1 R)
• M6: 3,007,964 km (0.096 R)
• M7: 3,671,132 km (0.106 R)
• M8: 4,280,294 km (0.052 R)
• M9: 5,583,292 km (0.104 R)
• M10: 6,198,588 km (0.104 R)
• M11: 7,206,578 km (0.108 R)
• M12: 9,084,630 km (0.118 R)
• M13: 11,756,149 km (0.085 R)
• M14: 12,408,844 km (0.08 R)
• M15: 14,626,932 km (0.085 R)
• M16: 15,920,505 km (0.093 R)
• M17: 23,242,124 km (0.03 R)
• M18: 24,031,252 km (0.097 R)
• M19: 26,420,929 km (0.12 R)
• M20: 28,425,690 km (0.052 R)
• M21: 28,964,990 km (0.12 R)
• M22: 32,248,065 km (0.092 R)
• M23: 32,736,502 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.2

Radius: 14.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.24 AU - 9.54 AU

Year: 9359 Days

Day: 11 Hours

Environment

Temp: -156 °C

Axial Tilt: 103.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 89,006,329 km

• M1: 188,643 km (0.04 R)
• M2: 655,089 km (0.073 R)
• M3: 1,282,203 km (0.112 R)
• M4: 2,466,869 km (0.104 R)
• M5: 3,077,677 km (0.093 R)
• M6: 3,993,665 km (0.097 R)
• M7: 4,654,139 km (0.114 R)
• M8: 5,808,586 km (0.089 R)
• M9: 6,395,758 km (0.061 R)
• M10: 7,335,232 km (0.069 R)
• M11: 8,932,788 km (0.096 R)
• M12: 9,602,687 km (0.12 R)
• M13: 12,715,669 km (0.094 R)
• M14: 15,322,861 km (0.082 R)
• M15: 16,175,569 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.2

Radius: 7.5

Gravity: 15.24 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 15.47 AU - 16.55 AU

Year: 22620 Days

Day: 21.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,006,329 km

• M1: 98,585 km (0.048 R)
• M2: 332,107 km (0.094 R)
• M3: 1,040,004 km (0.12 R)
• M4: 1,369,120 km (0.057 R)
• M5: 1,710,801 km (0.108 R)
• M6: 2,087,189 km (0.075 R)
• M7: 5,490,092 km (0.104 R)
• M8: 6,221,177 km (0.096 R)
• M9: 8,249,575 km (0.083 R)
• M10: 12,959,215 km (0.081 R)
• M11: 13,405,465 km (0.085 R)
• M12: 14,171,855 km (0.101 R)
• M13: 15,211,261 km (0.11 R)
• M14: 16,215,063 km (0.07 R)
• M15: 16,559,288 km (0.063 R)
• M16: 20,274,850 km (0.118 R)
• M17: 28,173,917 km (0.078 R)
• M18: 40,685,086 km (0.099 R)
• M19: 51,116,545 km (0.102 R)
• M20: 56,057,165 km (0.107 R)
• M21: 60,684,975 km (0.075 R)
• M22: 71,150,692 km (0.058 R)
• M23: 71,611,154 km (0.08 R)
• M24: 77,535,080 km (0.046 R)
• M25: 83,777,500 km (0.082 R)
• M26: 86,104,346 km (0.114 R)
• M27: 88,208,440 km (0.065 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 17,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit