🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.8

Radius: 10.9

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.3 AU - 2.12 AU

Year: 1517 Days

Day: 7.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,777,338 km

• M1: 135,536 km (0.067 R)
• M2: 619,934 km (0.081 R)
• M3: 1,155,793 km (0.115 R)
• M4: 1,508,994 km (0.096 R)
• M5: 1,966,763 km (0.053 R)
• M6: 2,369,929 km (0.115 R)
• M7: 2,993,902 km (0.095 R)
• M8: 3,840,327 km (0.081 R)
• M9: 4,203,102 km (0.091 R)
• M10: 5,958,034 km (0.1 R)
• M11: 6,398,600 km (0.091 R)
• M12: 7,112,930 km (0.102 R)
• M13: 8,847,966 km (0.114 R)
• M14: 9,798,062 km (0.104 R)
• M15: 11,792,651 km (0.106 R)
• M16: 12,414,529 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.7

Radius: 13

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.32 AU - 2.88 AU

Year: 2843 Days

Day: 7.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,777,338 km

• M1: 165,754 km (0.076 R)
• M2: 608,415 km (0.072 R)
• M3: 1,502,262 km (0.118 R)
• M4: 1,935,946 km (0.069 R)
• M5: 2,352,127 km (0.038 R)
• M6: 4,149,097 km (0.093 R)
• M7: 4,686,004 km (0.068 R)
• M8: 5,319,850 km (0.063 R)
• M9: 6,010,244 km (0.053 R)
• M10: 7,409,732 km (0.112 R)
• M11: 8,375,686 km (0.096 R)
• M12: 8,835,250 km (0.114 R)
• M13: 9,311,570 km (0.112 R)
• M14: 12,089,303 km (0.104 R)
• M15: 15,222,331 km (0.027 R)
• M16: 15,748,317 km (0.069 R)
• M17: 17,004,042 km (0.037 R)
• M18: 18,921,139 km (0.109 R)
• M19: 21,367,812 km (0.085 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.5

Radius: 6.8

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.95 AU - 6.79 AU

Year: 10904 Days

Day: 21.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,777,338 km

• M1: 84,822 km (0.076 R)
• M2: 593,455 km (0.115 R)
• M3: 827,875 km (0.114 R)
• M4: 1,478,476 km (0.092 R)
• M5: 1,825,543 km (0.064 R)
• M6: 2,279,872 km (0.107 R)
• M7: 2,603,003 km (0.12 R)
• M8: 5,451,047 km (0.065 R)
• M9: 5,684,869 km (0.097 R)
• M10: 6,065,745 km (0.04 R)
• M11: 6,687,922 km (0.099 R)
• M12: 11,235,698 km (0.11 R)
• M13: 13,040,746 km (0.103 R)
• M14: 13,581,392 km (0.07 R)
• M15: 14,900,846 km (0.081 R)
• M16: 15,692,069 km (0.067 R)
• M17: 23,848,294 km (0.108 R)
• M18: 26,137,590 km (0.036 R)
• M19: 26,996,432 km (0.109 R)
• M20: 42,492,228 km (0.035 R)
• M21: 43,413,152 km (0.075 R)
• M22: 45,979,803 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.4

Radius: 4.1

Gravity: 50.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.84 AU - 8.24 AU

Year: 15462 Days

Day: 23.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,777,338 km

• M1: 57,296 km (0.114 R)
• M2: 264,938 km (0.12 R)
• M3: 472,131 km (0.065 R)
• M4: 743,651 km (0.105 R)
• M5: 965,804 km (0.092 R)
• M6: 1,315,564 km (0.044 R)
• M7: 1,543,551 km (0.116 R)
• M8: 2,873,177 km (0.118 R)
• M9: 3,284,272 km (0.115 R)
• M10: 4,684,508 km (0.088 R)
• M11: 5,553,372 km (0.048 R)
• M12: 6,653,664 km (0.113 R)
• M13: 7,005,668 km (0.027 R)
• M14: 8,797,402 km (0.056 R)
• M15: 9,548,234 km (0.115 R)
• M16: 10,634,165 km (0.116 R)
• M17: 11,176,307 km (0.114 R)
• M18: 12,185,195 km (0.058 R)
• M19: 12,778,650 km (0.093 R)
• M20: 14,747,956 km (0.06 R)
• M21: 16,351,346 km (0.046 R)
• M22: 16,669,392 km (0.107 R)
• M23: 17,154,089 km (0.116 R)
• M24: 19,275,536 km (0.087 R)
• M25: 19,719,842 km (0.087 R)
• M26: 19,899,509 km (0.086 R)
• M27: 24,338,377 km (0.11 R)
• M28: 27,339,908 km (0.085 R)
• M29: 31,061,604 km (0.11 R)
• M30: 33,935,828 km (0.067 R)
• M31: 40,640,057 km (0.03 R)
• M32: 41,077,032 km (0.069 R)
• M33: 41,664,503 km (0.066 R)
• M34: 50,487,187 km (0.103 R)
• M35: 53,045,610 km (0.061 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 18,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit