🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.3

Radius: 12.6

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.72 AU - 1.12 AU

Year: 579 Days

Day: 9.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,802,817 km

• M1: 156,928 km (0.074 R)
• M2: 604,525 km (0.093 R)
• M3: 1,034,020 km (0.076 R)
• M4: 1,841,400 km (0.04 R)
• M5: 2,293,186 km (0.117 R)
• M6: 3,000,335 km (0.056 R)
• M7: 3,752,962 km (0.115 R)
• M8: 4,580,986 km (0.086 R)
• M9: 4,981,011 km (0.099 R)
• M10: 5,527,342 km (0.077 R)
• M11: 6,227,759 km (0.096 R)
• M12: 7,154,069 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.5

Radius: 11.1

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.34 AU - 2.04 AU

Year: 1441 Days

Day: 12.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,802,817 km

• M1: 139,575 km (0.093 R)
• M2: 527,033 km (0.047 R)
• M3: 889,210 km (0.068 R)
• M4: 1,272,031 km (0.089 R)
• M5: 1,629,570 km (0.075 R)
• M6: 1,992,943 km (0.094 R)
• M7: 2,411,069 km (0.117 R)
• M8: 2,782,371 km (0.055 R)
• M9: 3,135,123 km (0.119 R)
• M10: 3,689,233 km (0.098 R)
• M11: 4,916,534 km (0.107 R)
• M12: 5,272,278 km (0.087 R)
• M13: 5,730,646 km (0.119 R)
• M14: 7,445,187 km (0.113 R)
• M15: 9,539,108 km (0.076 R)
• M16: 10,574,625 km (0.11 R)
• M17: 11,170,174 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.2

Radius: 6

Gravity: 18.42 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.28 AU - 9.82 AU

Year: 17860 Days

Day: 16.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,802,817 km

• M1: 77,193 km (0.066 R)
• M2: 291,566 km (0.092 R)
• M3: 711,188 km (0.044 R)
• M4: 901,028 km (0.083 R)
• M5: 1,230,742 km (0.079 R)
• M6: 2,111,873 km (0.043 R)
• M7: 2,839,517 km (0.117 R)
• M8: 3,465,285 km (0.094 R)
• M9: 4,570,813 km (0.098 R)
• M10: 4,880,331 km (0.06 R)
• M11: 5,203,762 km (0.079 R)
• M12: 6,861,755 km (0.073 R)
• M13: 7,360,365 km (0.109 R)
• M14: 7,931,530 km (0.029 R)
• M15: 9,054,710 km (0.106 R)
• M16: 11,612,535 km (0.092 R)
• M17: 11,802,674 km (0.059 R)
• M18: 13,261,552 km (0.116 R)
• M19: 16,935,227 km (0.114 R)
• M20: 17,509,982 km (0.115 R)
• M21: 18,012,930 km (0.119 R)
• M22: 20,304,021 km (0.116 R)
• M23: 20,672,930 km (0.08 R)
• M24: 21,046,326 km (0.082 R)
• M25: 23,888,985 km (0.098 R)
• M26: 26,209,098 km (0.114 R)
• M27: 28,790,858 km (0.069 R)
• M28: 31,414,356 km (0.114 R)
• M29: 31,660,445 km (0.038 R)
• M30: 43,656,548 km (0.1 R)
• M31: 44,891,479 km (0.12 R)
• M32: 48,900,253 km (0.052 R)
• M33: 50,906,510 km (0.107 R)
• M34: 57,989,670 km (0.074 R)
• M35: 60,616,160 km (0.09 R)
• M36: 62,345,810 km (0.047 R)
• M37: 62,929,691 km (0.104 R)
• M38: 64,702,874 km (0.079 R)
• M39: 66,509,119 km (0.064 R)
• M40: 68,969,406 km (0.078 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 11,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit