🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.39 AU - 0.65 AU

Year: 142 Days

Day: 32.6 Hours

Environment

Temp: 232 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,279,279 km

• M1: 83,775 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.88 AU - 1.18 AU

Year: 396 Days

Day: 13.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,279,279 km

• M1: 26,928 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842

Radius: 11.3

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.23 AU - 4.49 AU

Year: 3448 Days

Day: 8.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,279,279 km

• M1: 144,212 km (0.113 R)
• M2: 634,744 km (0.113 R)
• M3: 1,127,370 km (0.025 R)
• M4: 1,948,063 km (0.116 R)
• M5: 2,814,385 km (0.117 R)
• M6: 3,490,717 km (0.101 R)
• M7: 4,249,776 km (0.06 R)
• M8: 6,211,603 km (0.053 R)
• M9: 6,660,845 km (0.099 R)
• M10: 7,828,008 km (0.11 R)
• M11: 8,245,984 km (0.097 R)
• M12: 9,279,556 km (0.066 R)
• M13: 11,692,420 km (0.063 R)
• M14: 12,425,749 km (0.108 R)
• M15: 12,851,504 km (0.078 R)
• M16: 13,682,371 km (0.053 R)
• M17: 15,235,346 km (0.103 R)
• M18: 16,446,790 km (0.084 R)
• M19: 17,192,236 km (0.083 R)
• M20: 19,060,713 km (0.062 R)
• M21: 23,771,401 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.9

Radius: 8.3

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.11 AU - 11.49 AU

Year: 12520 Days

Day: 10.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 92,279,279 km

• M1: 103,372 km (0.078 R)
• M2: 558,000 km (0.054 R)
• M3: 1,081,593 km (0.117 R)
• M4: 1,740,721 km (0.046 R)
• M5: 3,012,901 km (0.074 R)
• M6: 4,134,436 km (0.039 R)
• M7: 5,032,024 km (0.078 R)
• M8: 5,570,875 km (0.106 R)
• M9: 6,369,728 km (0.103 R)
• M10: 11,448,875 km (0.048 R)
• M11: 13,681,623 km (0.084 R)
• M12: 14,006,998 km (0.102 R)
• M13: 15,419,053 km (0.12 R)
• M14: 16,923,409 km (0.09 R)
• M15: 22,169,507 km (0.119 R)
• M16: 27,024,855 km (0.091 R)
• M17: 28,936,866 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.9

Radius: 7.5

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.06 AU - 16.52 AU

Year: 23764 Days

Day: 15.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,279,279 km

• M1: 97,538 km (0.076 R)
• M2: 386,411 km (0.084 R)
• M3: 703,409 km (0.095 R)
• M4: 1,728,753 km (0.095 R)
• M5: 2,287,052 km (0.096 R)
• M6: 2,596,869 km (0.038 R)
• M7: 3,220,244 km (0.12 R)
• M8: 4,190,685 km (0.116 R)
• M9: 4,452,930 km (0.059 R)
• M10: 6,013,984 km (0.105 R)
• M11: 7,192,067 km (0.093 R)
• M12: 8,832,109 km (0.056 R)
• M13: 11,012,647 km (0.041 R)
• M14: 11,513,651 km (0.085 R)
• M15: 12,832,655 km (0.095 R)
• M16: 15,148,131 km (0.103 R)
• M17: 15,533,495 km (0.049 R)
• M18: 19,301,566 km (0.103 R)
• M19: 20,587,809 km (0.074 R)
• M20: 28,232,260 km (0.09 R)
• M21: 29,051,757 km (0.114 R)
• M22: 29,407,800 km (0.12 R)
• M23: 30,615,803 km (0.106 R)
• M24: 32,361,909 km (0.1 R)
• M25: 33,649,049 km (0.067 R)
• M26: 37,714,970 km (0.116 R)
• M27: 37,997,111 km (0.092 R)
• M28: 41,794,504 km (0.107 R)
• M29: 46,158,872 km (0.04 R)
• M30: 49,624,755 km (0.071 R)
• M31: 52,379,151 km (0.09 R)
• M32: 53,615,578 km (0.096 R)
• M33: 54,690,738 km (0.097 R)
• M34: 55,233,628 km (0.111 R)
• M35: 64,416,993 km (0.086 R)
• M36: 67,898,734 km (0.089 R)
• M37: 69,156,852 km (0.118 R)
• M38: 72,806,142 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.7

Radius: 7

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 18 AU - 19.9 AU

Year: 31244 Days

Day: 22 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,279,279 km

• M1: 87,365 km (0.107 R)
• M2: 1,165,367 km (0.093 R)
• M3: 1,652,009 km (0.073 R)
• M4: 2,067,742 km (0.077 R)
• M5: 2,807,054 km (0.033 R)
• M6: 3,491,315 km (0.077 R)
• M7: 3,774,953 km (0.102 R)
• M8: 4,317,095 km (0.104 R)
• M9: 4,719,065 km (0.098 R)
• M10: 6,628,831 km (0.116 R)
• M11: 7,214,357 km (0.089 R)
• M12: 10,155,900 km (0.096 R)
• M13: 10,735,442 km (0.096 R)
• M14: 12,101,869 km (0.119 R)
• M15: 16,364,361 km (0.1 R)
• M16: 17,250,430 km (0.084 R)
• M17: 22,703,122 km (0.041 R)
• M18: 23,692,712 km (0.079 R)
• M19: 24,028,859 km (0.111 R)
• M20: 25,172,385 km (0.094 R)
• M21: 26,712,645 km (0.114 R)
• M22: 29,203,300 km (0.117 R)
• M23: 30,902,731 km (0.107 R)
• M24: 36,395,367 km (0.069 R)
• M25: 55,514,124 km (0.111 R)
• M26: 60,586,838 km (0.085 R)
• M27: 64,207,406 km (0.118 R)
• M28: 64,860,850 km (0.098 R)
• M29: 65,959,945 km (0.108 R)
• M30: 66,181,200 km (0.071 R)
• M31: 80,385,069 km (0.087 R)
• M32: 81,144,129 km (0.059 R)
• M33: 83,450,180 km (0.106 R)
• M34: 84,228,388 km (0.11 R)
• M35: 84,749,887 km (0.056 R)
• M36: 86,592,334 km (0.095 R)
• M37: 89,270,285 km (0.104 R)
• M38: 90,629,681 km (0.052 R)
• M39: 91,727,281 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 19,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit