🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.5

Radius: 12.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.5 AU - 0.78 AU

Year: 353 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 80,173,904 km

• M1: 150,645 km (0.117 R)
• M2: 537,505 km (0.053 R)
• M3: 1,035,217 km (0.073 R)
• M4: 1,436,888 km (0.087 R)
• M5: 1,861,297 km (0.032 R)
• M6: 2,345,844 km (0.118 R)
• M7: 3,156,365 km (0.041 R)
• M8: 3,682,651 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.5

Radius: 11.3

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.7 AU - 0.84 AU

Year: 466 Days

Day: 6.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 80,173,904 km

• M1: 140,622 km (0.049 R)
• M2: 612,005 km (0.113 R)
• M3: 1,012,927 km (0.117 R)
• M4: 1,830,928 km (0.062 R)
• M5: 2,259,377 km (0.093 R)
• M6: 2,621,852 km (0.116 R)
• M7: 3,441,948 km (0.098 R)
• M8: 3,794,101 km (0.084 R)
• M9: 4,170,340 km (0.098 R)
• M10: 4,586,372 km (0.073 R)
• M11: 5,030,228 km (0.114 R)
• M12: 5,862,890 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.5

Radius: 8.3

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.03 AU - 1.53 AU

Year: 1000 Days

Day: 9 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 80,173,904 km

• M1: 103,821 km (0.107 R)
• M2: 371,900 km (0.069 R)
• M3: 641,027 km (0.073 R)
• M4: 1,172,249 km (0.111 R)
• M5: 2,042,460 km (0.103 R)
• M6: 2,409,274 km (0.102 R)
• M7: 2,694,258 km (0.046 R)
• M8: 3,219,795 km (0.118 R)
• M9: 3,780,637 km (0.092 R)
• M10: 7,285,715 km (0.117 R)
• M11: 8,172,083 km (0.075 R)
• M12: 8,438,068 km (0.05 R)
• M13: 9,677,935 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.1

Radius: 14.3

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.24 AU - 1.98 AU

Year: 1410 Days

Day: 14.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 80,173,904 km

• M1: 181,911 km (0.112 R)
• M2: 1,022,053 km (0.082 R)
• M3: 1,475,783 km (0.099 R)
• M4: 2,412,565 km (0.116 R)
• M5: 3,411,131 km (0.108 R)
• M6: 4,386,808 km (0.117 R)
• M7: 5,817,263 km (0.096 R)
• M8: 7,473,012 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.1

Radius: 12.3

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.4 AU - 3.54 AU

Year: 4462 Days

Day: 13.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,173,904 km

• M1: 153,039 km (0.068 R)
• M2: 753,524 km (0.12 R)
• M3: 1,162,226 km (0.111 R)
• M4: 1,963,023 km (0.085 R)
• M5: 2,699,494 km (0.107 R)
• M6: 3,181,498 km (0.068 R)
• M7: 3,569,854 km (0.089 R)
• M8: 4,059,488 km (0.087 R)
• M9: 4,618,984 km (0.098 R)
• M10: 5,065,384 km (0.065 R)
• M11: 6,106,585 km (0.063 R)
• M12: 8,151,887 km (0.063 R)
• M13: 9,789,834 km (0.111 R)
• M14: 10,396,454 km (0.082 R)
• M15: 11,780,982 km (0.093 R)
• M16: 12,923,162 km (0.064 R)
• M17: 14,913,561 km (0.064 R)
• M18: 15,426,981 km (0.112 R)
• M19: 17,286,782 km (0.109 R)
• M20: 17,981,365 km (0.052 R)
• M21: 18,892,117 km (0.108 R)
• M22: 25,740,408 km (0.049 R)
• M23: 26,480,169 km (0.105 R)
• M24: 29,581,184 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.3

Radius: 7.5

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.87 AU - 7.17 AU

Year: 10195 Days

Day: 23.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,173,904 km

• M1: 93,199 km (0.044 R)
• M2: 337,044 km (0.042 R)
• M3: 577,298 km (0.1 R)
• M4: 902,225 km (0.105 R)
• M5: 1,371,663 km (0.119 R)
• M6: 1,634,357 km (0.105 R)
• M7: 1,868,926 km (0.114 R)
• M8: 2,194,002 km (0.101 R)
• M9: 2,672,865 km (0.118 R)
• M10: 3,152,775 km (0.044 R)
• M11: 3,425,193 km (0.025 R)
• M12: 3,838,233 km (0.118 R)
• M13: 4,256,807 km (0.11 R)
• M14: 5,154,544 km (0.069 R)
• M15: 6,785,161 km (0.112 R)
• M16: 7,922,105 km (0.045 R)
• M17: 8,385,110 km (0.061 R)
• M18: 12,255,656 km (0.098 R)
• M19: 15,889,388 km (0.069 R)
• M20: 16,693,477 km (0.053 R)
• M21: 22,262,557 km (0.072 R)
• M22: 23,098,958 km (0.114 R)
• M23: 23,439,443 km (0.099 R)
• M24: 28,465,782 km (0.045 R)
• M25: 28,857,130 km (0.084 R)
• M26: 37,107,901 km (0.026 R)
• M27: 38,401,773 km (0.035 R)
• M28: 38,879,589 km (0.089 R)
• M29: 39,240,569 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907

Radius: 3.3

Gravity: 83.29 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.2 AU - 8.56 AU

Year: 16745 Days

Day: 23 Hours

Environment

Temp: -224 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,173,904 km

• M1: 42,187 km (0.067 R)
• M2: 153,787 km (0.083 R)
• M3: 311,912 km (0.1 R)
• M4: 431,889 km (0.086 R)
• M5: 1,228,199 km (0.051 R)
• M6: 1,686,866 km (0.117 R)
• M7: 2,187,420 km (0.107 R)
• M8: 2,517,583 km (0.064 R)
• M9: 3,618,623 km (0.111 R)
• M10: 3,768,071 km (0.115 R)
• M11: 4,543,587 km (0.086 R)
• M12: 4,932,391 km (0.043 R)
• M13: 7,791,805 km (0.069 R)
• M14: 9,708,453 km (0.106 R)
• M15: 11,983,089 km (0.115 R)
• M16: 12,998,409 km (0.053 R)
• M17: 15,275,887 km (0.055 R)
• M18: 18,064,541 km (0.092 R)
• M19: 19,124,442 km (0.061 R)
• M20: 24,622,164 km (0.057 R)
• M21: 26,144,472 km (0.048 R)
• M22: 32,732,762 km (0.07 R)
• M23: 35,924,433 km (0.117 R)
• M24: 37,736,811 km (0.098 R)
• M25: 37,878,630 km (0.096 R)
• M26: 42,302,837 km (0.071 R)
• M27: 42,763,299 km (0.11 R)
• M28: 45,275,646 km (0.037 R)
• M29: 47,223,261 km (0.088 R)
• M30: 47,388,118 km (0.092 R)
• M31: 48,384,888 km (0.114 R)
• M32: 52,335,319 km (0.116 R)
• M33: 52,865,793 km (0.118 R)
• M34: 57,427,780 km (0.102 R)
• M35: 61,065,252 km (0.119 R)
• M36: 64,245,105 km (0.092 R)
• M37: 72,893,208 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.2

Radius: 6.9

Gravity: 13.59 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.24 AU - 11.02 AU

Year: 22255 Days

Day: 21 Hours

Environment

Temp: -230 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,173,904 km

• M1: 95,892 km (0.083 R)
• M2: 493,374 km (0.063 R)
• M3: 5,893,109 km (0.101 R)
• M4: 6,907,981 km (0.06 R)
• M5: 7,432,621 km (0.066 R)
• M6: 8,832,707 km (0.093 R)
• M7: 10,898,205 km (0.098 R)
• M8: 14,530,740 km (0.049 R)
• M9: 14,995,691 km (0.094 R)
• M10: 23,320,812 km (0.067 R)
• M11: 25,490,879 km (0.096 R)
• M12: 26,167,360 km (0.097 R)
• M13: 32,671,128 km (0.117 R)
• M14: 32,935,766 km (0.04 R)
• M15: 40,326,799 km (0.076 R)
• M16: 52,461,131 km (0.1 R)
• M17: 74,544,918 km (0.078 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 12,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit