🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.29 AU - 1.93 AU

Year: 774 Days

Day: 43.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.5 AU - 2.06 AU

Year: 899 Days

Day: 44.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.4 AU - 2.24 AU

Year: 930 Days

Day: 22.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,524,974 km

• M1: 60,288 km (0.097 R)
• M2: 153,787 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.08 AU - 2.84 AU

Year: 1461 Days

Day: 31.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.1

Radius: 8.3

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.54 AU - 5.28 AU

Year: 3508 Days

Day: 7.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 99,524,974 km

• M1: 103,671 km (0.072 R)
• M2: 584,628 km (0.078 R)
• M3: 889,060 km (0.045 R)
• M4: 1,337,255 km (0.071 R)
• M5: 1,624,782 km (0.062 R)
• M6: 2,272,990 km (0.084 R)
• M7: 2,936,157 km (0.052 R)
• M8: 3,252,557 km (0.102 R)
• M9: 3,741,443 km (0.108 R)
• M10: 4,053,654 km (0.046 R)
• M11: 5,003,301 km (0.089 R)
• M12: 5,334,510 km (0.061 R)
• M13: 7,127,740 km (0.093 R)
• M14: 7,733,013 km (0.047 R)
• M15: 8,241,496 km (0.072 R)
• M16: 10,123,587 km (0.115 R)
• M17: 12,190,880 km (0.11 R)
• M18: 13,189,296 km (0.111 R)
• M19: 13,548,930 km (0.108 R)
• M20: 14,477,035 km (0.034 R)
• M21: 15,645,843 km (0.037 R)
• M22: 16,202,048 km (0.041 R)
• M23: 18,059,904 km (0.095 R)
• M24: 18,336,510 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266

Radius: 3.9

Gravity: 17.49 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.09 AU - 15.83 AU

Year: 20826 Days

Day: 18.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 99,524,974 km

• M1: 48,769 km (0.106 R)
• M2: 256,560 km (0.095 R)
• M3: 539,450 km (0.118 R)
• M4: 1,285,943 km (0.039 R)
• M5: 1,586,934 km (0.058 R)
• M6: 1,762,562 km (0.064 R)
• M7: 2,096,165 km (0.103 R)
• M8: 2,229,307 km (0.037 R)
• M9: 3,053,293 km (0.103 R)
• M10: 3,918,417 km (0.083 R)
• M11: 4,642,321 km (0.109 R)
• M12: 4,771,125 km (0.111 R)
• M13: 4,935,533 km (0.095 R)
• M14: 5,594,811 km (0.034 R)
• M15: 5,777,619 km (0.038 R)
• M16: 8,531,567 km (0.088 R)
• M17: 8,822,983 km (0.117 R)
• M18: 9,323,388 km (0.105 R)
• M19: 11,166,135 km (0.099 R)
• M20: 12,417,970 km (0.089 R)
• M21: 14,228,702 km (0.082 R)
• M22: 14,985,668 km (0.063 R)
• M23: 17,965,059 km (0.101 R)
• M24: 20,185,091 km (0.099 R)
• M25: 20,876,383 km (0.055 R)
• M26: 21,942,866 km (0.045 R)
• M27: 28,142,202 km (0.106 R)
• M28: 28,463,538 km (0.053 R)
• M29: 29,552,162 km (0.109 R)
• M30: 31,122,341 km (0.102 R)
• M31: 32,277,386 km (0.072 R)
• M32: 34,184,460 km (0.119 R)
• M33: 35,165,523 km (0.1 R)
• M34: 39,545,000 km (0.082 R)
• M35: 42,283,689 km (0.111 R)
• M36: 43,842,498 km (0.059 R)
• M37: 46,774,168 km (0.05 R)
• M38: 54,835,847 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.9

Radius: 5.7

Gravity: 27.45 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 14.03 AU - 19.69 AU

Year: 26220 Days

Day: 22 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 99,524,974 km

• M1: 75,098 km (0.109 R)
• M2: 455,825 km (0.105 R)
• M3: 808,277 km (0.102 R)
• M4: 1,005,148 km (0.116 R)
• M5: 2,348,986 km (0.03 R)
• M6: 2,598,216 km (0.115 R)
• M7: 3,422,350 km (0.072 R)
• M8: 4,335,047 km (0.116 R)
• M9: 4,827,972 km (0.086 R)
• M10: 6,015,929 km (0.106 R)
• M11: 6,875,369 km (0.084 R)
• M12: 7,230,663 km (0.113 R)
• M13: 7,868,399 km (0.082 R)
• M14: 11,417,010 km (0.111 R)
• M15: 12,577,441 km (0.076 R)
• M16: 14,135,802 km (0.093 R)
• M17: 16,348,205 km (0.041 R)
• M18: 18,295,820 km (0.053 R)
• M19: 21,445,752 km (0.104 R)
• M20: 22,867,830 km (0.116 R)
• M21: 23,888,386 km (0.094 R)
• M22: 29,582,979 km (0.074 R)
• M23: 32,037,282 km (0.077 R)
• M24: 37,970,632 km (0.11 R)
• M25: 41,360,370 km (0.037 R)
• M26: 41,860,476 km (0.107 R)
• M27: 44,074,375 km (0.098 R)
• M28: 44,771,052 km (0.069 R)
• M29: 46,007,778 km (0.073 R)
• M30: 47,996,831 km (0.06 R)
• M31: 55,107,517 km (0.118 R)
• M32: 55,915,944 km (0.049 R)
• M33: 56,323,000 km (0.076 R)
• M34: 56,527,351 km (0.083 R)
• M35: 62,450,678 km (0.091 R)
• M36: 65,336,122 km (0.072 R)
• M37: 69,476,393 km (0.104 R)
• M38: 93,104,329 km (0.028 R)
• M39: 93,676,242 km (0.118 R)
• M40: 95,406,042 km (0.074 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 15,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit