🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.41 AU - 0.63 AU

Year: 242 Days

Day: 46 Hours

Environment

Temp: -123 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,000,771 km

• M1: 182,509 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.46 AU - 0.64 AU

Year: 263 Days

Day: 14.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.8

Radius: 9.6

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.03 AU - 1.25 AU

Year: 786 Days

Day: 5.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,000,771 km

• M1: 119,379 km (0.073 R)
• M2: 521,648 km (0.051 R)
• M3: 831,315 km (0.086 R)
• M4: 1,368,521 km (0.101 R)
• M5: 2,226,016 km (0.061 R)
• M6: 3,691,627 km (0.054 R)
• M7: 4,731,781 km (0.08 R)
• M8: 5,755,479 km (0.061 R)
• M9: 6,942,987 km (0.102 R)
• M10: 8,059,735 km (0.103 R)
• M11: 8,621,774 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.4

Radius: 12.4

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.58 AU - 1.58 AU

Year: 1282 Days

Day: 10.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,000,771 km

• M1: 154,235 km (0.097 R)
• M2: 552,315 km (0.093 R)
• M3: 962,812 km (0.09 R)
• M4: 1,365,380 km (0.043 R)
• M5: 1,893,011 km (0.063 R)
• M6: 2,314,877 km (0.057 R)
• M7: 2,850,887 km (0.111 R)
• M8: 3,468,875 km (0.096 R)
• M9: 4,241,997 km (0.1 R)
• M10: 5,381,335 km (0.05 R)
• M11: 5,768,643 km (0.074 R)
• M12: 6,901,698 km (0.12 R)
• M13: 8,098,630 km (0.08 R)
• M14: 9,055,458 km (0.117 R)
• M15: 9,605,530 km (0.082 R)
• M16: 10,332,276 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.8

Radius: 12.8

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.8 AU - 3.62 AU

Year: 3713 Days

Day: 6.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,000,771 km

• M1: 162,314 km (0.106 R)
• M2: 868,715 km (0.114 R)
• M3: 1,679,834 km (0.062 R)
• M4: 2,761,277 km (0.099 R)
• M5: 3,259,289 km (0.106 R)
• M6: 4,223,896 km (0.102 R)
• M7: 4,721,458 km (0.109 R)
• M8: 6,127,080 km (0.066 R)
• M9: 9,988,201 km (0.074 R)
• M10: 10,766,559 km (0.067 R)
• M11: 11,320,220 km (0.054 R)
• M12: 12,444,598 km (0.092 R)
• M13: 13,514,672 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.1

Radius: 6.1

Gravity: 17.15 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.06 AU - 8 AU

Year: 10774 Days

Day: 15 Hours

Environment

Temp: -220 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 56,000,771 km

• M1: 75,846 km (0.088 R)
• M2: 292,613 km (0.088 R)
• M3: 697,276 km (0.078 R)
• M4: 939,175 km (0.058 R)
• M5: 1,670,410 km (0.097 R)
• M6: 1,873,564 km (0.106 R)
• M7: 2,835,628 km (0.088 R)
• M8: 4,522,493 km (0.066 R)
• M9: 5,610,967 km (0.071 R)
• M10: 6,669,073 km (0.082 R)
• M11: 6,943,136 km (0.034 R)
• M12: 9,317,554 km (0.083 R)
• M13: 9,710,099 km (0.09 R)
• M14: 10,739,631 km (0.078 R)
• M15: 13,196,178 km (0.096 R)
• M16: 16,495,559 km (0.102 R)
• M17: 18,182,724 km (0.056 R)
• M18: 19,422,142 km (0.059 R)
• M19: 22,414,997 km (0.091 R)
• M20: 23,838,570 km (0.113 R)
• M21: 29,714,326 km (0.108 R)
• M22: 29,925,259 km (0.041 R)
• M23: 30,671,453 km (0.114 R)
• M24: 33,895,437 km (0.11 R)
• M25: 35,529,644 km (0.09 R)
• M26: 36,006,113 km (0.093 R)
• M27: 36,245,918 km (0.047 R)
• M28: 37,954,476 km (0.064 R)
• M29: 38,954,538 km (0.102 R)
• M30: 39,588,384 km (0.053 R)
• M31: 41,663,007 km (0.11 R)
• M32: 42,459,316 km (0.112 R)
• M33: 43,265,799 km (0.049 R)
• M34: 43,536,870 km (0.118 R)
• M35: 44,632,525 km (0.098 R)
• M36: 48,320,112 km (0.108 R)
• M37: 48,611,828 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.6

Radius: 6.6

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.63 AU - 11.21 AU

Year: 21718 Days

Day: 16.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,000,771 km

• M1: 82,129 km (0.114 R)
• M2: 352,004 km (0.07 R)
• M3: 614,847 km (0.094 R)
• M4: 1,322,744 km (0.101 R)
• M5: 2,914,466 km (0.068 R)
• M6: 3,554,595 km (0.073 R)
• M7: 5,280,206 km (0.093 R)
• M8: 5,962,223 km (0.111 R)
• M9: 7,809,458 km (0.068 R)
• M10: 8,127,503 km (0.046 R)
• M11: 9,641,583 km (0.036 R)
• M12: 12,712,229 km (0.114 R)
• M13: 13,603,533 km (0.096 R)
• M14: 15,156,957 km (0.101 R)
• M15: 16,231,668 km (0.098 R)
• M16: 19,927,334 km (0.119 R)
• M17: 21,835,455 km (0.106 R)
• M18: 23,297,325 km (0.116 R)
• M19: 27,967,472 km (0.038 R)
• M20: 31,825,152 km (0.066 R)
• M21: 33,225,238 km (0.114 R)
• M22: 35,525,605 km (0.059 R)
• M23: 36,273,445 km (0.064 R)
• M24: 37,159,213 km (0.089 R)
• M25: 39,502,963 km (0.106 R)
• M26: 41,943,503 km (0.097 R)
• M27: 43,200,724 km (0.101 R)
• M28: 45,060,674 km (0.085 R)
• M29: 47,272,329 km (0.105 R)
• M30: 49,246,721 km (0.077 R)
• M31: 50,802,539 km (0.093 R)
• M32: 54,504,488 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 16,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit