🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.6

Radius: 12.4

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.21 AU - 5.17 AU

Year: 6458 Days

Day: 14 Hours

Environment

Temp: -222 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,435,035 km

• M1: 154,235 km (0.099 R)
• M2: 1,440,328 km (0.11 R)
• M3: 2,257,432 km (0.108 R)
• M4: 2,761,726 km (0.096 R)
• M5: 3,210,071 km (0.083 R)
• M6: 4,100,777 km (0.094 R)
• M7: 4,632,148 km (0.095 R)
• M8: 5,641,485 km (0.073 R)
• M9: 6,756,139 km (0.096 R)
• M10: 7,196,106 km (0.066 R)
• M11: 11,133,822 km (0.116 R)
• M12: 11,697,207 km (0.087 R)
• M13: 12,825,773 km (0.103 R)
• M14: 14,262,212 km (0.111 R)
• M15: 15,298,477 km (0.114 R)
• M16: 16,647,251 km (0.118 R)
• M17: 17,384,619 km (0.056 R)
• M18: 21,402,668 km (0.109 R)
• M19: 27,085,742 km (0.066 R)
• M20: 28,012,201 km (0.102 R)
• M21: 29,733,026 km (0.092 R)
• M22: 30,124,673 km (0.096 R)
• M23: 30,918,589 km (0.041 R)
• M24: 36,311,293 km (0.115 R)
• M25: 37,323,921 km (0.033 R)
• M26: 38,124,569 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.9

Radius: 8.2

Gravity: 13.87 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.68 AU - 6.08 AU

Year: 9066 Days

Day: 6.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,435,035 km

• M1: 102,026 km (0.089 R)
• M2: 396,434 km (0.112 R)
• M3: 1,026,241 km (0.06 R)
• M4: 1,300,753 km (0.1 R)
• M5: 2,342,852 km (0.12 R)
• M6: 2,936,307 km (0.084 R)
• M7: 3,887,749 km (0.074 R)
• M8: 4,537,902 km (0.113 R)
• M9: 5,192,841 km (0.097 R)
• M10: 5,733,039 km (0.069 R)
• M11: 6,885,840 km (0.115 R)
• M12: 7,537,938 km (0.113 R)
• M13: 8,365,064 km (0.082 R)
• M14: 9,494,678 km (0.061 R)
• M15: 10,096,211 km (0.112 R)
• M16: 13,804,443 km (0.048 R)
• M17: 19,502,326 km (0.096 R)
• M18: 20,473,516 km (0.058 R)
• M19: 22,076,607 km (0.098 R)
• M20: 22,687,863 km (0.067 R)
• M21: 24,682,302 km (0.105 R)
• M22: 26,010,582 km (0.102 R)
• M23: 28,397,715 km (0.096 R)
• M24: 29,644,314 km (0.06 R)
• M25: 30,174,339 km (0.119 R)
• M26: 35,114,809 km (0.111 R)
• M27: 35,827,643 km (0.107 R)
• M28: 40,309,296 km (0.101 R)
• M29: 45,290,456 km (0.052 R)
• M30: 47,133,801 km (0.077 R)
• M31: 47,710,800 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.1

Radius: 7.2

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.8 AU - 10.86 AU

Year: 19596 Days

Day: 20.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,435,035 km

• M1: 90,208 km (0.065 R)
• M2: 418,425 km (0.046 R)
• M3: 1,185,713 km (0.092 R)
• M4: 1,545,196 km (0.025 R)
• M5: 1,805,646 km (0.025 R)
• M6: 2,219,883 km (0.092 R)
• M7: 2,869,138 km (0.073 R)
• M8: 3,549,957 km (0.091 R)
• M9: 6,768,406 km (0.064 R)
• M10: 6,997,590 km (0.068 R)
• M11: 7,375,175 km (0.103 R)
• M12: 7,617,972 km (0.086 R)
• M13: 7,916,420 km (0.071 R)
• M14: 13,599,942 km (0.115 R)
• M15: 16,300,034 km (0.117 R)
• M16: 17,473,330 km (0.115 R)
• M17: 23,248,257 km (0.107 R)
• M18: 25,387,955 km (0.091 R)
• M19: 39,394,206 km (0.05 R)
• M20: 39,988,109 km (0.076 R)
• M21: 55,354,204 km (0.115 R)
• M22: 59,340,838 km (0.069 R)
• M23: 63,922,273 km (0.057 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 14,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit