🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.7

Radius: 9.1

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.68 AU - 3.08 AU

Year: 3156 Days

Day: 6.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 66,367,652 km

• M1: 114,293 km (0.117 R)
• M2: 509,680 km (0.089 R)
• M3: 926,011 km (0.117 R)
• M4: 1,288,187 km (0.114 R)
• M5: 1,709,305 km (0.109 R)
• M6: 2,179,192 km (0.033 R)
• M7: 2,781,922 km (0.062 R)
• M8: 3,530,360 km (0.1 R)
• M9: 4,142,963 km (0.085 R)
• M10: 4,776,959 km (0.065 R)
• M11: 6,585,897 km (0.091 R)
• M12: 14,031,233 km (0.029 R)
• M13: 19,070,437 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.1

Radius: 8.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.44 AU - 4.58 AU

Year: 5185 Days

Day: 9.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,367,652 km

• M1: 110,702 km (0.119 R)
• M2: 462,407 km (0.106 R)
• M3: 742,604 km (0.095 R)
• M4: 1,250,040 km (0.117 R)
• M5: 1,869,824 km (0.058 R)
• M6: 2,342,703 km (0.061 R)
• M7: 3,898,371 km (0.05 R)
• M8: 4,438,718 km (0.079 R)
• M9: 5,546,191 km (0.101 R)
• M10: 5,868,724 km (0.109 R)
• M11: 6,230,153 km (0.12 R)
• M12: 6,912,469 km (0.106 R)
• M13: 9,398,486 km (0.109 R)
• M14: 11,888,692 km (0.114 R)
• M15: 13,329,469 km (0.101 R)
• M16: 13,684,615 km (0.089 R)
• M17: 15,752,805 km (0.074 R)
• M18: 17,806,186 km (0.075 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.1

Radius: 7.6

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.66 AU - 10.74 AU

Year: 18018 Days

Day: 18.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,367,652 km

• M1: 94,546 km (0.092 R)
• M2: 381,475 km (0.114 R)
• M3: 743,950 km (0.104 R)
• M4: 1,413,550 km (0.059 R)
• M5: 1,694,196 km (0.107 R)
• M6: 1,938,040 km (0.093 R)
• M7: 3,589,451 km (0.096 R)
• M8: 4,025,828 km (0.045 R)
• M9: 4,367,959 km (0.056 R)
• M10: 5,110,562 km (0.089 R)
• M11: 6,931,318 km (0.101 R)
• M12: 7,515,797 km (0.114 R)
• M13: 8,329,011 km (0.04 R)
• M14: 8,834,053 km (0.113 R)
• M15: 9,794,472 km (0.103 R)
• M16: 11,363,005 km (0.112 R)
• M17: 12,367,854 km (0.09 R)
• M18: 12,891,896 km (0.06 R)
• M19: 13,705,559 km (0.077 R)
• M20: 14,553,180 km (0.055 R)
• M21: 17,305,182 km (0.095 R)
• M22: 17,877,993 km (0.062 R)
• M23: 19,584,156 km (0.097 R)
• M24: 20,116,426 km (0.066 R)
• M25: 21,677,031 km (0.103 R)
• M26: 25,349,808 km (0.097 R)
• M27: 30,586,781 km (0.047 R)
• M28: 35,184,522 km (0.105 R)
• M29: 36,769,212 km (0.083 R)
• M30: 38,125,765 km (0.064 R)
• M31: 42,690,595 km (0.1 R)
• M32: 44,797,531 km (0.089 R)
• M33: 46,657,781 km (0.112 R)
• M34: 50,366,013 km (0.096 R)
• M35: 56,915,407 km (0.077 R)
• M36: 63,429,946 km (0.101 R)
• M37: 65,378,458 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 10,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit