🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.6

Radius: 15

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.1 AU - 6.86 AU

Year: 5880 Days

Day: 12.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,129,082 km

• M1: 293,361 km (0.104 R)
• M2: 764,146 km (0.107 R)
• M3: 1,264,401 km (0.092 R)
• M4: 2,097,661 km (0.115 R)
• M5: 3,277,241 km (0.096 R)
• M6: 3,835,839 km (0.119 R)
• M7: 4,328,315 km (0.083 R)
• M8: 5,118,342 km (0.073 R)
• M9: 5,749,196 km (0.103 R)
• M10: 6,499,429 km (0.119 R)
• M11: 7,277,338 km (0.068 R)
• M12: 8,116,732 km (0.056 R)
• M13: 9,019,854 km (0.108 R)
• M14: 10,080,503 km (0.109 R)
• M15: 13,096,246 km (0.115 R)
• M16: 14,165,273 km (0.083 R)
• M17: 14,929,718 km (0.094 R)
• M18: 16,929,093 km (0.096 R)
• M19: 20,402,158 km (0.101 R)
• M20: 21,149,848 km (0.118 R)
• M21: 23,422,090 km (0.118 R)
• M22: 30,142,625 km (0.114 R)
• M23: 31,408,223 km (0.116 R)
• M24: 33,527,127 km (0.099 R)
• M25: 36,498,440 km (0.106 R)

Planet 2 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.4

Radius: 5.6

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.52 AU - 16.86 AU

Year: 19053 Days

Day: 18 Hours

Environment

Temp: -178 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 89,129,082 km

• M1: 69,862 km (0.111 R)
• M2: 275,260 km (0.075 R)
• M3: 632,649 km (0.078 R)
• M4: 998,267 km (0.098 R)
• M5: 1,371,214 km (0.091 R)
• M6: 1,983,967 km (0.119 R)
• M7: 4,304,380 km (0.062 R)
• M8: 4,499,306 km (0.059 R)
• M9: 4,828,870 km (0.037 R)
• M10: 5,593,464 km (0.096 R)
• M11: 6,658,900 km (0.108 R)
• M12: 7,325,060 km (0.1 R)
• M13: 8,368,654 km (0.035 R)
• M14: 9,631,261 km (0.092 R)
• M15: 12,826,222 km (0.077 R)
• M16: 13,129,158 km (0.053 R)
• M17: 20,577,636 km (0.071 R)
• M18: 23,602,355 km (0.093 R)
• M19: 24,984,789 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.8

Radius: 7.1

Gravity: 13.92 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 13.57 AU - 20.49 AU

Year: 25051 Days

Day: 24.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 89,129,082 km

• M1: 88,263 km (0.092 R)
• M2: 407,205 km (0.071 R)
• M3: 1,010,833 km (0.071 R)
• M4: 1,319,154 km (0.055 R)
• M5: 2,106,488 km (0.065 R)
• M6: 2,468,365 km (0.088 R)
• M7: 3,288,161 km (0.109 R)
• M8: 4,453,828 km (0.1 R)
• M9: 10,887,883 km (0.102 R)
• M10: 11,285,364 km (0.091 R)
• M11: 15,310,145 km (0.12 R)
• M12: 16,927,597 km (0.11 R)
• M13: 22,352,615 km (0.051 R)
• M14: 23,870,135 km (0.085 R)
• M15: 26,629,319 km (0.096 R)
• M16: 27,229,804 km (0.117 R)
• M17: 30,108,666 km (0.049 R)
• M18: 37,802,784 km (0.117 R)
• M19: 43,822,303 km (0.105 R)
• M20: 44,490,856 km (0.089 R)
• M21: 49,003,176 km (0.114 R)
• M22: 49,542,626 km (0.077 R)
• M23: 50,633,494 km (0.106 R)
• M24: 52,487,011 km (0.111 R)
• M25: 68,972,098 km (0.1 R)
• M26: 71,247,781 km (0.074 R)
• M27: 79,606,712 km (0.112 R)
• M28: 81,353,416 km (0.109 R)
• M29: 84,664,765 km (0.117 R)
• M30: 86,746,569 km (0.031 R)
• M31: 88,064,826 km (0.1 R)
• M32: 88,862,182 km (0.098 R)
• M33: 89,129,065 km (0.105 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 12,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit