🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.4

Radius: 10.5

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.83 AU - 0.99 AU

Year: 579 Days

Day: 6.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,094,828 km

• M1: 130,599 km (0.076 R)
• M2: 459,565 km (0.108 R)
• M3: 825,631 km (0.099 R)
• M4: 1,537,417 km (0.099 R)
• M5: 1,904,082 km (0.109 R)
• M6: 2,440,540 km (0.089 R)
• M7: 3,087,550 km (0.103 R)
• M8: 3,959,108 km (0.081 R)
• M9: 4,610,158 km (0.118 R)
• M10: 5,243,705 km (0.097 R)
• M11: 5,802,602 km (0.083 R)
• M12: 6,321,557 km (0.113 R)
• M13: 7,408,087 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.4

Radius: 12.1

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.81 AU - 1.03 AU

Year: 588 Days

Day: 13.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,094,828 km

• M1: 150,795 km (0.12 R)
• M2: 620,382 km (0.051 R)
• M3: 1,066,782 km (0.116 R)
• M4: 1,507,797 km (0.088 R)
• M5: 2,292,587 km (0.093 R)
• M6: 2,865,098 km (0.09 R)
• M7: 3,967,934 km (0.085 R)
• M8: 4,408,500 km (0.108 R)
• M9: 6,087,137 km (0.062 R)
• M10: 7,324,013 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.8

Radius: 8.6

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.86 AU - 1.16 AU

Year: 677 Days

Day: 7.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,094,828 km

• M1: 106,962 km (0.051 R)
• M2: 416,331 km (0.069 R)
• M3: 900,579 km (0.1 R)
• M4: 1,294,171 km (0.045 R)
• M5: 1,896,602 km (0.111 R)
• M6: 2,234,543 km (0.101 R)
• M7: 2,531,645 km (0.107 R)
• M8: 2,866,146 km (0.072 R)
• M9: 3,301,775 km (0.09 R)
• M10: 4,262,492 km (0.108 R)
• M11: 4,753,472 km (0.099 R)
• M12: 5,365,028 km (0.105 R)
• M13: 5,830,876 km (0.113 R)
• M14: 6,193,053 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.8

Radius: 14

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1 AU - 1.4 AU

Year: 877 Days

Day: 13.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,094,828 km

• M1: 178,321 km (0.103 R)
• M2: 710,141 km (0.115 R)
• M3: 1,285,943 km (0.1 R)
• M4: 1,754,035 km (0.116 R)
• M5: 2,213,151 km (0.106 R)
• M6: 3,088,598 km (0.1 R)
• M7: 4,297,348 km (0.117 R)
• M8: 5,544,845 km (0.064 R)
• M9: 6,930,720 km (0.078 R)
• M10: 7,851,943 km (0.119 R)

Asteroid Belt

Center: 1.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.7

Radius: 14.8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.9 AU - 2.84 AU

Year: 2433 Days

Day: 7.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,094,828 km

• M1: 184,005 km (0.107 R)
• M2: 672,891 km (0.119 R)
• M3: 1,389,615 km (0.115 R)
• M4: 2,472,404 km (0.054 R)
• M5: 2,999,587 km (0.073 R)
• M6: 3,895,229 km (0.057 R)
• M7: 5,366,225 km (0.103 R)
• M8: 6,239,278 km (0.106 R)
• M9: 7,159,305 km (0.049 R)
• M10: 8,473,074 km (0.094 R)
• M11: 9,052,317 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.1

Radius: 11.9

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.49 AU - 2.95 AU

Year: 2991 Days

Day: 6.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,094,828 km

• M1: 270,623 km (0.096 R)
• M2: 977,472 km (0.099 R)
• M3: 2,158,847 km (0.053 R)
• M4: 2,775,788 km (0.095 R)
• M5: 3,275,296 km (0.11 R)
• M6: 4,290,317 km (0.103 R)
• M7: 6,063,351 km (0.1 R)
• M8: 7,295,439 km (0.098 R)
• M9: 9,956,187 km (0.119 R)
• M10: 10,719,585 km (0.077 R)
• M11: 12,214,217 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409

Radius: 12.2

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.38 AU - 5.4 AU

Year: 7211 Days

Day: 9.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,094,828 km

• M1: 151,842 km (0.084 R)
• M2: 576,401 km (0.097 R)
• M3: 972,685 km (0.076 R)
• M4: 1,455,288 km (0.098 R)
• M5: 1,868,926 km (0.059 R)
• M6: 2,460,735 km (0.113 R)
• M7: 3,075,882 km (0.11 R)
• M8: 7,270,157 km (0.094 R)
• M9: 7,666,143 km (0.117 R)
• M10: 8,620,278 km (0.118 R)
• M11: 10,354,417 km (0.108 R)
• M12: 10,996,640 km (0.065 R)
• M13: 12,615,888 km (0.077 R)
• M14: 13,780,507 km (0.118 R)
• M15: 14,165,572 km (0.117 R)
• M16: 15,189,270 km (0.101 R)
• M17: 18,291,481 km (0.03 R)
• M18: 18,690,160 km (0.1 R)
• M19: 20,414,275 km (0.066 R)
• M20: 21,571,863 km (0.105 R)
• M21: 22,317,160 km (0.091 R)
• M22: 23,623,748 km (0.116 R)
• M23: 24,656,721 km (0.116 R)
• M24: 25,225,343 km (0.085 R)
• M25: 25,969,293 km (0.112 R)
• M26: 29,453,726 km (0.077 R)
• M27: 32,359,964 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.8

Radius: 5.5

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.62 AU - 8.82 AU

Year: 12937 Days

Day: 19.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 45,094,828 km

• M1: 68,366 km (0.107 R)
• M2: 274,362 km (0.078 R)
• M3: 841,638 km (0.087 R)
• M4: 1,121,685 km (0.061 R)
• M5: 1,599,800 km (0.108 R)
• M6: 1,998,927 km (0.101 R)
• M7: 2,423,934 km (0.091 R)
• M8: 2,637,859 km (0.119 R)
• M9: 3,217,252 km (0.111 R)
• M10: 3,404,249 km (0.102 R)
• M11: 4,773,070 km (0.082 R)
• M12: 7,397,465 km (0.111 R)
• M13: 7,641,758 km (0.112 R)
• M14: 10,593,025 km (0.082 R)
• M15: 13,369,562 km (0.12 R)
• M16: 13,732,337 km (0.061 R)
• M17: 14,288,691 km (0.103 R)
• M18: 14,604,193 km (0.119 R)
• M19: 15,249,259 km (0.078 R)
• M20: 16,115,879 km (0.115 R)
• M21: 17,369,360 km (0.058 R)
• M22: 17,656,588 km (0.085 R)
• M23: 18,912,312 km (0.045 R)
• M24: 19,523,420 km (0.108 R)
• M25: 19,990,315 km (0.084 R)
• M26: 21,600,586 km (0.081 R)
• M27: 23,820,469 km (0.116 R)
• M28: 25,168,047 km (0.096 R)
• M29: 29,412,737 km (0.103 R)
• M30: 30,439,876 km (0.117 R)
• M31: 31,384,586 km (0.113 R)
• M32: 33,002,188 km (0.114 R)
• M33: 34,901,782 km (0.077 R)
• M34: 35,589,184 km (0.049 R)
• M35: 35,936,400 km (0.114 R)
• M36: 36,873,033 km (0.033 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 16,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit