🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.7

Radius: 13.1

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.96 AU - 1.06 AU

Year: 666 Days

Day: 7.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,857,825 km

• M1: 162,912 km (0.105 R)
• M2: 615,446 km (0.102 R)
• M3: 1,174,942 km (0.088 R)
• M4: 2,043,507 km (0.093 R)
• M5: 2,690,966 km (0.088 R)
• M6: 3,118,667 km (0.085 R)
• M7: 3,700,453 km (0.073 R)
• M8: 4,277,751 km (0.092 R)
• M9: 4,981,759 km (0.105 R)
• M10: 5,415,293 km (0.055 R)
• M11: 6,142,489 km (0.062 R)
• M12: 7,082,861 km (0.113 R)
• M13: 7,610,492 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.7

Radius: 13.7

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.21 AU - 1.81 AU

Year: 1217 Days

Day: 11.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,857,825 km

• M1: 173,384 km (0.072 R)
• M2: 726,298 km (0.1 R)
• M3: 1,293,274 km (0.088 R)
• M4: 1,746,555 km (0.115 R)
• M5: 2,339,711 km (0.06 R)
• M6: 2,852,383 km (0.043 R)
• M7: 3,653,629 km (0.087 R)
• M8: 4,316,796 km (0.119 R)
• M9: 5,375,351 km (0.089 R)
• M10: 6,131,119 km (0.08 R)
• M11: 6,776,933 km (0.101 R)
• M12: 8,539,645 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.8

Radius: 12

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.75 AU - 2.85 AU

Year: 2288 Days

Day: 10.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,857,825 km

• M1: 149,448 km (0.065 R)
• M2: 895,044 km (0.076 R)
• M3: 1,481,468 km (0.12 R)
• M4: 3,343,662 km (0.099 R)
• M5: 4,345,968 km (0.094 R)
• M6: 5,538,712 km (0.05 R)
• M7: 6,406,828 km (0.039 R)
• M8: 7,122,205 km (0.067 R)
• M9: 12,937,673 km (0.066 R)
• M10: 13,830,473 km (0.113 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.9

Radius: 10.2

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.02 AU - 5.8 AU

Year: 7137 Days

Day: 13.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,857,825 km

• M1: 126,859 km (0.073 R)
• M2: 467,194 km (0.086 R)
• M3: 851,361 km (0.038 R)
• M4: 1,221,018 km (0.107 R)
• M5: 1,624,932 km (0.113 R)
• M6: 2,132,518 km (0.111 R)
• M7: 2,904,443 km (0.075 R)
• M8: 3,325,261 km (0.114 R)
• M9: 6,073,374 km (0.117 R)
• M10: 6,962,435 km (0.04 R)
• M11: 8,493,569 km (0.089 R)
• M12: 9,981,020 km (0.069 R)
• M13: 10,542,760 km (0.1 R)
• M14: 10,989,011 km (0.108 R)
• M15: 11,401,452 km (0.084 R)
• M16: 12,701,158 km (0.1 R)
• M17: 13,620,886 km (0.104 R)
• M18: 15,650,181 km (0.107 R)
• M19: 15,997,248 km (0.079 R)
• M20: 16,766,929 km (0.074 R)
• M21: 17,252,674 km (0.062 R)
• M22: 19,027,353 km (0.086 R)
• M23: 19,356,618 km (0.116 R)
• M24: 23,234,344 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.3

Radius: 14.1

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.55 AU - 6.53 AU

Year: 8554 Days

Day: 6.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,857,825 km

• M1: 176,226 km (0.074 R)
• M2: 627,114 km (0.035 R)
• M3: 1,113,307 km (0.067 R)
• M4: 1,657,844 km (0.087 R)
• M5: 2,185,924 km (0.12 R)
• M6: 3,714,216 km (0.091 R)
• M7: 4,810,320 km (0.12 R)
• M8: 5,632,210 km (0.069 R)
• M9: 6,112,419 km (0.119 R)
• M10: 7,845,062 km (0.098 R)
• M11: 9,739,719 km (0.109 R)
• M12: 13,129,756 km (0.037 R)
• M13: 14,040,209 km (0.114 R)
• M14: 14,670,465 km (0.098 R)
• M15: 17,096,643 km (0.089 R)
• M16: 17,888,465 km (0.11 R)
• M17: 18,855,764 km (0.044 R)
• M18: 19,936,310 km (0.096 R)
• M19: 23,513,644 km (0.115 R)
• M20: 27,109,977 km (0.043 R)
• M21: 28,187,231 km (0.098 R)
• M22: 31,590,582 km (0.092 R)
• M23: 34,685,762 km (0.074 R)
• M24: 37,736,063 km (0.096 R)
• M25: 38,586,826 km (0.118 R)
• M26: 39,078,853 km (0.084 R)
• M27: 40,579,769 km (0.075 R)
• M28: 42,118,832 km (0.1 R)
• M29: 43,298,411 km (0.052 R)
• M30: 44,231,004 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.3

Radius: 3.1

Gravity: 17.93 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.59 AU - 9.01 AU

Year: 12939 Days

Day: 23.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 169.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,857,825 km

• M1: 44,131 km (0.101 R)
• M2: 143,464 km (0.112 R)
• M3: 254,915 km (0.035 R)
• M4: 380,577 km (0.114 R)
• M5: 691,441 km (0.102 R)
• M6: 1,192,594 km (0.09 R)
• M7: 1,644,230 km (0.083 R)
• M8: 3,374,778 km (0.084 R)
• M9: 11,373,029 km (0.118 R)
• M10: 12,829,364 km (0.119 R)
• M11: 17,069,715 km (0.082 R)
• M12: 22,078,851 km (0.096 R)
• M13: 29,847,318 km (0.113 R)
• M14: 31,199,234 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.9

Radius: 5.2

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.86 AU - 12.3 AU

Year: 20994 Days

Day: 18.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,857,825 km

• M1: 78,389 km (0.053 R)
• M2: 350,209 km (0.043 R)
• M3: 842,685 km (0.084 R)
• M4: 1,279,062 km (0.113 R)
• M5: 1,789,789 km (0.047 R)
• M6: 2,056,522 km (0.107 R)
• M7: 2,387,881 km (0.092 R)
• M8: 2,950,668 km (0.072 R)
• M9: 3,397,068 km (0.104 R)
• M10: 4,023,584 km (0.069 R)
• M11: 6,747,762 km (0.118 R)
• M12: 7,905,350 km (0.113 R)
• M13: 8,715,722 km (0.107 R)
• M14: 10,136,004 km (0.075 R)
• M15: 16,852,649 km (0.035 R)
• M16: 20,820,134 km (0.104 R)
• M17: 21,324,279 km (0.054 R)
• M18: 22,974,493 km (0.103 R)
• M19: 24,428,584 km (0.114 R)
• M20: 25,846,623 km (0.093 R)
• M21: 27,518,977 km (0.056 R)
• M22: 30,321,244 km (0.103 R)
• M23: 36,122,351 km (0.088 R)
• M24: 38,964,561 km (0.051 R)
• M25: 48,525,510 km (0.077 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 16,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit