🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.8

Radius: 8.3

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.57 AU - 6.33 AU

Year: 5468 Days

Day: 14.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,939,008 km

• M1: 103,522 km (0.093 R)
• M2: 364,420 km (0.1 R)
• M3: 666,159 km (0.099 R)
• M4: 960,718 km (0.073 R)
• M5: 1,395,150 km (0.116 R)
• M6: 1,700,928 km (0.118 R)
• M7: 4,416,129 km (0.095 R)
• M8: 5,109,066 km (0.051 R)
• M9: 5,508,942 km (0.059 R)
• M10: 6,311,385 km (0.102 R)
• M11: 8,362,671 km (0.025 R)
• M12: 9,148,209 km (0.081 R)
• M13: 9,698,580 km (0.066 R)
• M14: 14,344,192 km (0.092 R)
• M15: 19,445,629 km (0.081 R)
• M16: 19,896,966 km (0.1 R)
• M17: 20,686,842 km (0.11 R)
• M18: 21,566,029 km (0.091 R)
• M19: 24,952,775 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.6

Radius: 10.5

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.56 AU - 8.52 AU

Year: 7037 Days

Day: 10.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,939,008 km

• M1: 130,898 km (0.098 R)
• M2: 705,504 km (0.074 R)
• M3: 1,340,247 km (0.094 R)
• M4: 2,339,112 km (0.097 R)
• M5: 2,717,445 km (0.097 R)
• M6: 3,136,619 km (0.098 R)
• M7: 3,521,833 km (0.105 R)
• M8: 4,322,182 km (0.114 R)
• M9: 4,730,434 km (0.099 R)
• M10: 5,189,251 km (0.101 R)
• M11: 5,838,207 km (0.107 R)
• M12: 6,511,247 km (0.107 R)
• M13: 7,520,135 km (0.111 R)
• M14: 11,131,278 km (0.039 R)
• M15: 12,434,425 km (0.061 R)
• M16: 13,836,606 km (0.087 R)
• M17: 15,497,741 km (0.079 R)
• M18: 20,825,520 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.1

Radius: 8.1

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.26 AU - 10.46 AU

Year: 11664 Days

Day: 8.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,939,008 km

• M1: 100,979 km (0.107 R)
• M2: 375,790 km (0.118 R)
• M3: 1,138,889 km (0.107 R)
• M4: 1,632,711 km (0.078 R)
• M5: 1,964,669 km (0.077 R)
• M6: 2,879,609 km (0.092 R)
• M7: 3,551,005 km (0.12 R)
• M8: 3,881,167 km (0.053 R)
• M9: 4,171,836 km (0.066 R)
• M10: 4,731,930 km (0.076 R)
• M11: 5,305,937 km (0.08 R)
• M12: 5,963,420 km (0.04 R)
• M13: 6,233,444 km (0.085 R)
• M14: 7,753,358 km (0.077 R)
• M15: 8,454,224 km (0.055 R)
• M16: 8,844,974 km (0.094 R)
• M17: 9,768,292 km (0.103 R)
• M18: 13,246,143 km (0.101 R)
• M19: 13,907,665 km (0.064 R)
• M20: 17,393,296 km (0.096 R)
• M21: 19,674,514 km (0.067 R)
• M22: 20,622,814 km (0.069 R)
• M23: 22,147,965 km (0.095 R)
• M24: 22,797,220 km (0.112 R)
• M25: 23,650,675 km (0.082 R)
• M26: 24,426,939 km (0.07 R)
• M27: 25,724,551 km (0.1 R)
• M28: 28,674,321 km (0.09 R)
• M29: 30,914,400 km (0.117 R)
• M30: 33,028,068 km (0.111 R)
• M31: 35,739,829 km (0.097 R)
• M32: 39,807,844 km (0.088 R)
• M33: 52,688,071 km (0.043 R)
• M34: 55,525,643 km (0.07 R)

Asteroid Belt

Center: 10.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.5

Radius: 13.7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 11.07 AU - 11.09 AU

Year: 13894 Days

Day: 7 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,939,008 km

• M1: 200,760 km (0.109 R)
• M2: 737,966 km (0.096 R)
• M3: 1,221,167 km (0.099 R)
• M4: 2,298,272 km (0.111 R)
• M5: 3,353,835 km (0.049 R)
• M6: 4,020,592 km (0.103 R)
• M7: 6,290,890 km (0.096 R)
• M8: 7,613,036 km (0.103 R)
• M9: 9,568,579 km (0.106 R)
• M10: 11,255,445 km (0.064 R)
• M11: 16,072,047 km (0.102 R)
• M12: 18,606,834 km (0.119 R)
• M13: 22,939,038 km (0.093 R)
• M14: 24,456,559 km (0.119 R)
• M15: 26,344,185 km (0.079 R)
• M16: 27,690,715 km (0.12 R)
• M17: 28,865,358 km (0.101 R)
• M18: 30,296,262 km (0.054 R)
• M19: 38,560,347 km (0.117 R)
• M20: 40,566,305 km (0.114 R)
• M21: 43,348,077 km (0.118 R)
• M22: 46,254,764 km (0.111 R)
• M23: 48,212,402 km (0.096 R)
• M24: 48,671,817 km (0.074 R)
• M25: 49,134,224 km (0.107 R)
• M26: 51,490,390 km (0.084 R)
• M27: 51,970,450 km (0.072 R)
• M28: 53,102,457 km (0.111 R)
• M29: 53,920,907 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.5

Radius: 3.3

Gravity: 67.17 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.54 AU - 20.22 AU

Year: 26127 Days

Day: 16.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,939,008 km

• M1: 41,139 km (0.026 R)
• M2: 182,360 km (0.109 R)
• M3: 387,010 km (0.102 R)
• M4: 582,833 km (0.066 R)
• M5: 1,910,514 km (0.055 R)
• M6: 2,728,964 km (0.095 R)
• M7: 2,889,632 km (0.078 R)
• M8: 3,085,157 km (0.101 R)
• M9: 3,724,688 km (0.112 R)
• M10: 4,746,591 km (0.03 R)
• M11: 5,809,933 km (0.066 R)
• M12: 7,793,750 km (0.093 R)
• M13: 9,261,455 km (0.063 R)
• M14: 9,624,529 km (0.115 R)
• M15: 10,314,773 km (0.109 R)
• M16: 11,514,548 km (0.098 R)
• M17: 14,107,528 km (0.047 R)
• M18: 15,079,166 km (0.069 R)
• M19: 15,751,309 km (0.032 R)
• M20: 22,074,213 km (0.085 R)
• M21: 32,731,416 km (0.107 R)
• M22: 40,021,470 km (0.099 R)
• M23: 41,468,380 km (0.111 R)
• M24: 42,949,698 km (0.106 R)
• M25: 45,496,303 km (0.102 R)
• M26: 47,604,735 km (0.113 R)
• M27: 48,864,349 km (0.091 R)
• M28: 56,091,123 km (0.089 R)
• M29: 57,495,698 km (0.07 R)
• M30: 64,215,634 km (0.067 R)
• M31: 73,089,480 km (0.066 R)
• M32: 73,565,501 km (0.095 R)
• M33: 74,283,122 km (0.107 R)
• M34: 76,219,816 km (0.11 R)
• M35: 79,941,213 km (0.107 R)
• M36: 82,746,023 km (0.079 R)
• M37: 84,303,187 km (0.087 R)
• M38: 88,012,317 km (0.112 R)
• M39: 88,821,043 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 12,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit