🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.48 AU - 0.56 AU

Year: 246 Days

Day: 33.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.6

Radius: 10.8

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.06 AU - 1.34 AU

Year: 862 Days

Day: 9.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 90,376,375 km

• M1: 134,339 km (0.032 R)
• M2: 534,064 km (0.064 R)
• M3: 961,466 km (0.118 R)
• M4: 1,475,783 km (0.037 R)
• M5: 2,521,622 km (0.119 R)
• M6: 2,988,965 km (0.087 R)
• M7: 3,443,145 km (0.119 R)
• M8: 3,821,178 km (0.106 R)
• M9: 4,162,710 km (0.086 R)
• M10: 5,070,769 km (0.088 R)
• M11: 5,779,564 km (0.043 R)
• M12: 6,423,134 km (0.099 R)
• M13: 8,127,952 km (0.083 R)
• M14: 9,098,842 km (0.025 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.9

Radius: 12.2

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.68 AU - 2.4 AU

Year: 1911 Days

Day: 10 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,376,375 km

• M1: 151,692 km (0.081 R)
• M2: 586,872 km (0.091 R)
• M3: 1,046,288 km (0.084 R)
• M4: 1,488,349 km (0.08 R)
• M5: 1,999,076 km (0.067 R)
• M6: 2,424,832 km (0.074 R)
• M7: 2,867,193 km (0.117 R)
• M8: 3,298,483 km (0.08 R)
• M9: 3,702,547 km (0.042 R)
• M10: 4,818,847 km (0.079 R)
• M11: 5,806,342 km (0.071 R)
• M12: 6,527,853 km (0.051 R)
• M13: 8,704,352 km (0.055 R)
• M14: 9,415,840 km (0.106 R)
• M15: 9,854,161 km (0.119 R)
• M16: 10,955,052 km (0.075 R)
• M17: 12,818,742 km (0.11 R)
• M18: 14,615,562 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.7

Radius: 13.6

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.55 AU - 6.39 AU

Year: 8392 Days

Day: 5.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,376,375 km

• M1: 169,195 km (0.063 R)
• M2: 619,335 km (0.043 R)
• M3: 1,226,104 km (0.057 R)
• M4: 1,733,839 km (0.102 R)
• M5: 2,221,828 km (0.066 R)
• M6: 2,820,518 km (0.094 R)
• M7: 3,504,031 km (0.105 R)
• M8: 4,524,438 km (0.094 R)
• M9: 5,090,666 km (0.095 R)
• M10: 5,950,405 km (0.108 R)
• M11: 7,883,060 km (0.062 R)
• M12: 9,499,315 km (0.066 R)
• M13: 13,056,453 km (0.096 R)
• M14: 13,928,609 km (0.09 R)
• M15: 17,225,596 km (0.12 R)
• M16: 18,476,235 km (0.06 R)
• M17: 19,505,767 km (0.034 R)
• M18: 23,849,491 km (0.111 R)
• M19: 25,990,984 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.1

Radius: 4.2

Gravity: 23.25 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.7 AU - 7.24 AU

Year: 9569 Days

Day: 15.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,376,375 km

• M1: 52,210 km (0.068 R)
• M2: 198,068 km (0.093 R)
• M3: 554,260 km (0.083 R)
• M4: 978,370 km (0.08 R)
• M5: 1,746,406 km (0.114 R)
• M6: 2,996,445 km (0.119 R)
• M7: 3,694,170 km (0.108 R)
• M8: 3,940,707 km (0.095 R)
• M9: 4,466,693 km (0.111 R)
• M10: 5,529,137 km (0.111 R)
• M11: 7,345,854 km (0.065 R)
• M12: 7,855,384 km (0.081 R)
• M13: 8,221,749 km (0.069 R)
• M14: 9,389,361 km (0.12 R)
• M15: 9,989,099 km (0.088 R)
• M16: 10,130,917 km (0.089 R)
• M17: 14,252,788 km (0.087 R)
• M18: 14,858,659 km (0.068 R)
• M19: 16,580,231 km (0.082 R)
• M20: 17,799,005 km (0.107 R)
• M21: 22,615,608 km (0.108 R)
• M22: 22,860,649 km (0.054 R)
• M23: 25,145,457 km (0.117 R)
• M24: 26,841,598 km (0.103 R)
• M25: 27,578,068 km (0.106 R)
• M26: 29,966,249 km (0.084 R)
• M27: 30,658,737 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.6

Radius: 3.5

Gravity: 75.89 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.57 AU - 11.37 AU

Year: 22224 Days

Day: 22.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,376,375 km

• M1: 56,249 km (0.1 R)
• M2: 260,899 km (0.1 R)
• M3: 682,914 km (0.116 R)
• M4: 868,266 km (0.054 R)
• M5: 1,086,230 km (0.075 R)
• M6: 1,307,934 km (0.089 R)
• M7: 2,112,771 km (0.091 R)
• M8: 2,292,587 km (0.111 R)
• M9: 2,840,116 km (0.082 R)
• M10: 3,439,554 km (0.103 R)
• M11: 4,693,783 km (0.112 R)
• M12: 8,220,403 km (0.118 R)
• M13: 10,096,211 km (0.083 R)
• M14: 10,285,452 km (0.12 R)
• M15: 11,066,353 km (0.072 R)
• M16: 13,040,446 km (0.071 R)
• M17: 15,653,772 km (0.096 R)
• M18: 17,038,001 km (0.101 R)
• M19: 17,396,437 km (0.103 R)
• M20: 18,408,018 km (0.078 R)
• M21: 20,446,738 km (0.109 R)
• M22: 27,090,828 km (0.097 R)
• M23: 30,107,469 km (0.077 R)
• M24: 30,499,565 km (0.095 R)
• M25: 33,201,303 km (0.104 R)
• M26: 35,040,309 km (0.086 R)
• M27: 35,184,522 km (0.119 R)
• M28: 38,611,809 km (0.076 R)
• M29: 39,541,111 km (0.12 R)
• M30: 42,746,544 km (0.094 R)
• M31: 45,261,135 km (0.089 R)
• M32: 48,228,110 km (0.052 R)
• M33: 48,944,683 km (0.105 R)
• M34: 49,486,676 km (0.115 R)
• M35: 53,967,581 km (0.088 R)
• M36: 55,128,461 km (0.1 R)
• M37: 56,702,231 km (0.081 R)
• M38: 64,371,515 km (0.112 R)
• M39: 76,276,214 km (0.095 R)
• M40: 80,967,454 km (0.09 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 15,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit