🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.7

Radius: 8.3

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.65 AU - 0.95 AU

Year: 485 Days

Day: 5.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,473,477 km

• M1: 103,372 km (0.1 R)
• M2: 397,631 km (0.108 R)
• M3: 717,471 km (0.039 R)
• M4: 976,126 km (0.101 R)
• M5: 1,472,941 km (0.054 R)
• M6: 2,079,410 km (0.068 R)
• M7: 2,449,516 km (0.099 R)
• M8: 3,022,027 km (0.091 R)
• M9: 3,300,129 km (0.082 R)
• M10: 3,718,105 km (0.057 R)
• M11: 3,998,601 km (0.112 R)
• M12: 4,488,535 km (0.101 R)
• M13: 4,777,558 km (0.11 R)
• M14: 5,063,589 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960

Radius: 8.9

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.43 AU - 2.23 AU

Year: 1679 Days

Day: 10.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 130.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,473,477 km

• M1: 111,750 km (0.109 R)
• M2: 419,323 km (0.053 R)
• M3: 925,412 km (0.07 R)
• M4: 1,436,140 km (0.084 R)
• M5: 2,018,374 km (0.053 R)
• M6: 2,635,765 km (0.119 R)
• M7: 2,943,039 km (0.075 R)
• M8: 3,543,525 km (0.062 R)
• M9: 3,882,364 km (0.064 R)
• M10: 4,282,089 km (0.11 R)
• M11: 4,944,060 km (0.09 R)
• M12: 5,254,326 km (0.058 R)
• M13: 6,012,937 km (0.088 R)
• M14: 6,522,916 km (0.073 R)
• M15: 6,815,529 km (0.106 R)
• M16: 7,600,170 km (0.097 R)
• M17: 8,537,999 km (0.084 R)
• M18: 9,215,678 km (0.074 R)
• M19: 9,824,691 km (0.08 R)
• M20: 10,568,940 km (0.119 R)
• M21: 11,426,585 km (0.112 R)
• M22: 12,209,430 km (0.049 R)
• M23: 13,664,718 km (0.116 R)
• M24: 14,367,230 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.1

Radius: 3.4

Gravity: 83.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.34 AU - 7.88 AU

Year: 14239 Days

Day: 15.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,473,477 km

• M1: 42,336 km (0.101 R)
• M2: 213,177 km (0.083 R)
• M3: 393,891 km (0.115 R)
• M4: 593,904 km (0.085 R)
• M5: 857,944 km (0.039 R)
• M6: 1,931,757 km (0.112 R)
• M7: 2,065,647 km (0.115 R)
• M8: 2,439,044 km (0.114 R)
• M9: 2,735,397 km (0.079 R)
• M10: 3,454,813 km (0.113 R)
• M11: 3,828,359 km (0.089 R)
• M12: 5,367,422 km (0.084 R)
• M13: 6,356,114 km (0.112 R)
• M14: 7,695,464 km (0.111 R)
• M15: 8,380,473 km (0.116 R)
• M16: 8,894,042 km (0.088 R)
• M17: 10,268,996 km (0.059 R)
• M18: 10,384,785 km (0.069 R)
• M19: 11,158,655 km (0.119 R)
• M20: 12,488,729 km (0.077 R)
• M21: 14,494,238 km (0.105 R)
• M22: 17,025,584 km (0.114 R)
• M23: 20,106,552 km (0.105 R)
• M24: 22,647,173 km (0.08 R)
• M25: 23,139,948 km (0.072 R)
• M26: 24,454,764 km (0.051 R)
• M27: 27,901,499 km (0.113 R)
• M28: 28,811,054 km (0.045 R)
• M29: 29,506,235 km (0.105 R)
• M30: 31,414,206 km (0.053 R)
• M31: 31,658,350 km (0.071 R)
• M32: 35,210,402 km (0.06 R)
• M33: 37,082,021 km (0.086 R)
• M34: 41,313,995 km (0.112 R)
• M35: 44,922,745 km (0.06 R)
• M36: 53,972,817 km (0.117 R)
• M37: 62,415,972 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.8

Radius: 4.1

Gravity: 47.88 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.4 AU - 10.02 AU

Year: 18957 Days

Day: 20.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,473,477 km

• M1: 51,013 km (0.105 R)
• M2: 233,073 km (0.049 R)
• M3: 362,176 km (0.109 R)
• M4: 616,343 km (0.065 R)
• M5: 1,055,712 km (0.088 R)
• M6: 1,246,300 km (0.026 R)
• M7: 1,380,639 km (0.103 R)
• M8: 3,067,205 km (0.062 R)
• M9: 4,366,762 km (0.119 R)
• M10: 7,440,549 km (0.118 R)
• M11: 9,215,528 km (0.111 R)
• M12: 9,670,904 km (0.077 R)
• M13: 10,937,250 km (0.065 R)
• M14: 11,382,752 km (0.114 R)
• M15: 20,157,116 km (0.08 R)
• M16: 23,336,819 km (0.109 R)
• M17: 29,069,409 km (0.11 R)
• M18: 29,555,004 km (0.087 R)
• M19: 32,323,163 km (0.114 R)
• M20: 33,503,790 km (0.081 R)
• M21: 39,099,647 km (0.119 R)
• M22: 42,117,635 km (0.106 R)
• M23: 49,467,977 km (0.116 R)
• M24: 54,264,384 km (0.04 R)
• M25: 61,526,163 km (0.109 R)
• M26: 62,728,930 km (0.05 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 16,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit