🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.1

Radius: 9.8

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.71 AU - 0.95 AU

Year: 513 Days

Day: 11.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,964,108 km

• M1: 124,615 km (0.102 R)
• M2: 576,101 km (0.09 R)
• M3: 927,507 km (0.084 R)
• M4: 1,292,974 km (0.104 R)
• M5: 1,680,582 km (0.069 R)
• M6: 2,119,503 km (0.063 R)
• M7: 2,926,583 km (0.086 R)
• M8: 3,371,038 km (0.1 R)
• M9: 4,087,911 km (0.12 R)
• M10: 4,856,844 km (0.035 R)
• M11: 5,219,320 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.1

Radius: 14.3

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.67 AU - 2.25 AU

Year: 1861 Days

Day: 14.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,964,108 km

• M1: 178,171 km (0.105 R)
• M2: 628,012 km (0.078 R)
• M3: 1,159,234 km (0.075 R)
• M4: 1,687,015 km (0.056 R)
• M5: 2,236,937 km (0.046 R)
• M6: 3,549,957 km (0.091 R)
• M7: 4,466,992 km (0.031 R)
• M8: 5,847,482 km (0.095 R)
• M9: 6,717,094 km (0.1 R)
• M10: 7,267,913 km (0.077 R)
• M11: 8,059,286 km (0.095 R)
• M12: 11,656,068 km (0.119 R)
• M13: 14,158,541 km (0.052 R)
• M14: 14,744,665 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.7

Radius: 14.2

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.51 AU - 2.51 AU

Year: 1933 Days

Day: 14.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,964,108 km

• M1: 176,525 km (0.111 R)
• M2: 890,556 km (0.109 R)
• M3: 1,723,367 km (0.114 R)
• M4: 2,175,153 km (0.115 R)
• M5: 2,693,659 km (0.084 R)
• M6: 3,170,727 km (0.086 R)
• M7: 3,773,457 km (0.098 R)
• M8: 4,510,376 km (0.101 R)
• M9: 4,976,523 km (0.055 R)
• M10: 6,934,908 km (0.1 R)
• M11: 7,475,256 km (0.039 R)
• M12: 7,927,790 km (0.114 R)
• M13: 9,364,378 km (0.097 R)
• M14: 10,368,180 km (0.118 R)
• M15: 13,314,659 km (0.1 R)
• M16: 14,323,847 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.6

Radius: 12.3

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.92 AU - 2.26 AU

Year: 2049 Days

Day: 9.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,964,108 km

• M1: 153,637 km (0.111 R)
• M2: 689,646 km (0.118 R)
• M3: 1,219,671 km (0.074 R)
• M4: 2,078,662 km (0.05 R)
• M5: 2,513,394 km (0.087 R)
• M6: 3,041,175 km (0.092 R)
• M7: 3,847,208 km (0.116 R)
• M8: 4,879,733 km (0.059 R)
• M9: 5,731,394 km (0.083 R)
• M10: 6,325,896 km (0.034 R)
• M11: 7,047,107 km (0.055 R)
• M12: 8,103,717 km (0.115 R)
• M13: 9,297,807 km (0.117 R)
• M14: 10,873,820 km (0.072 R)
• M15: 13,629,264 km (0.047 R)
• M16: 14,315,170 km (0.066 R)
• M17: 14,975,944 km (0.067 R)
• M18: 15,955,062 km (0.077 R)
• M19: 16,562,878 km (0.09 R)
• M20: 17,770,731 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.9

Radius: 9.4

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.91 AU - 2.53 AU

Year: 2243 Days

Day: 9.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,964,108 km

• M1: 152,739 km (0.089 R)
• M2: 521,648 km (0.089 R)
• M3: 825,182 km (0.092 R)
• M4: 1,162,525 km (0.109 R)
• M5: 1,846,487 km (0.109 R)
• M6: 2,302,461 km (0.117 R)
• M7: 2,713,705 km (0.086 R)
• M8: 3,022,475 km (0.044 R)
• M9: 4,308,419 km (0.103 R)
• M10: 6,128,875 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.9

Radius: 10.7

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.14 AU - 4.02 AU

Year: 4594 Days

Day: 14.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,964,108 km

• M1: 133,292 km (0.086 R)
• M2: 569,669 km (0.049 R)
• M3: 987,944 km (0.077 R)
• M4: 1,625,082 km (0.082 R)
• M5: 2,485,569 km (0.111 R)
• M6: 3,165,341 km (0.087 R)
• M7: 3,918,567 km (0.12 R)
• M8: 4,840,389 km (0.09 R)
• M9: 5,749,345 km (0.117 R)
• M10: 8,634,939 km (0.116 R)
• M11: 9,537,762 km (0.08 R)
• M12: 14,338,507 km (0.064 R)
• M13: 16,445,593 km (0.07 R)
• M14: 17,445,206 km (0.062 R)
• M15: 18,485,061 km (0.101 R)
• M16: 21,778,308 km (0.04 R)
• M17: 24,232,312 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.8

Radius: 7.6

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.71 AU - 8.33 AU

Year: 15405 Days

Day: 20 Hours

Environment

Temp: -234 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,964,108 km

• M1: 102,475 km (0.066 R)
• M2: 564,882 km (0.07 R)
• M3: 1,121,685 km (0.107 R)
• M4: 2,291,989 km (0.069 R)
• M5: 4,693,633 km (0.067 R)
• M6: 5,608,723 km (0.109 R)
• M7: 5,990,647 km (0.084 R)
• M8: 7,285,865 km (0.109 R)
• M9: 9,861,641 km (0.032 R)
• M10: 13,320,793 km (0.098 R)
• M11: 13,590,219 km (0.078 R)
• M12: 17,918,085 km (0.088 R)
• M13: 18,915,753 km (0.06 R)
• M14: 26,959,780 km (0.116 R)
• M15: 29,277,051 km (0.113 R)
• M16: 33,927,002 km (0.063 R)
• M17: 35,194,096 km (0.083 R)
• M18: 35,580,208 km (0.063 R)
• M19: 35,969,162 km (0.076 R)
• M20: 38,091,956 km (0.1 R)
• M21: 43,613,314 km (0.1 R)
• M22: 55,511,880 km (0.029 R)
• M23: 58,882,171 km (0.057 R)

Asteroid Belt

Center: 8.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.7

Radius: 5.6

Gravity: 30.92 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.61 AU - 8.81 AU

Year: 17435 Days

Day: 24.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,964,108 km

• M1: 69,713 km (0.119 R)
• M2: 445,652 km (0.026 R)
• M3: 1,080,545 km (0.057 R)
• M4: 1,454,540 km (0.113 R)
• M5: 1,989,203 km (0.075 R)
• M6: 2,390,125 km (0.062 R)
• M7: 2,694,557 km (0.073 R)
• M8: 3,024,420 km (0.038 R)
• M9: 3,525,124 km (0.053 R)
• M10: 4,797,753 km (0.056 R)
• M11: 5,398,987 km (0.082 R)
• M12: 7,901,460 km (0.118 R)
• M13: 10,161,136 km (0.064 R)
• M14: 11,798,186 km (0.082 R)
• M15: 13,314,210 km (0.053 R)
• M16: 14,044,398 km (0.118 R)
• M17: 16,148,941 km (0.033 R)
• M18: 16,979,059 km (0.067 R)
• M19: 18,995,638 km (0.089 R)
• M20: 21,166,603 km (0.09 R)
• M21: 21,759,010 km (0.11 R)
• M22: 23,392,619 km (0.054 R)
• M23: 24,562,175 km (0.11 R)
• M24: 26,218,972 km (0.074 R)
• M25: 28,185,136 km (0.117 R)
• M26: 29,753,521 km (0.069 R)
• M27: 34,534,070 km (0.107 R)
• M28: 36,468,819 km (0.089 R)
• M29: 37,894,188 km (0.065 R)
• M30: 53,152,572 km (0.101 R)
• M31: 53,697,258 km (0.117 R)
• M32: 55,913,551 km (0.104 R)
• M33: 56,665,579 km (0.1 R)
• M34: 67,277,154 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 14,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit