🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.79 AU - 1.07 AU

Year: 324 Days

Day: 37.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,159,390 km

• M1: 275,709 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.67 AU - 2.39 AU

Year: 1046 Days

Day: 18.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.4 AU - 3.28 AU

Year: 1731 Days

Day: 39 Hours

Environment

Temp: -105 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,159,390 km

• M1: 819,796 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.58 AU - 3.68 AU

Year: 2501 Days

Day: 14.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.83 AU - 5.31 AU

Year: 3533 Days

Day: 17.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.5

Radius: 8.1

Gravity: 15.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.97 AU - 5.19 AU

Year: 4141 Days

Day: 11 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 103,159,390 km

• M1: 101,278 km (0.096 R)
• M2: 383,270 km (0.085 R)
• M3: 996,920 km (0.082 R)
• M4: 1,390,512 km (0.096 R)
• M5: 1,777,671 km (0.1 R)
• M6: 2,393,716 km (0.047 R)
• M7: 2,823,809 km (0.049 R)
• M8: 3,204,087 km (0.059 R)
• M9: 4,185,898 km (0.049 R)
• M10: 4,554,058 km (0.068 R)
• M11: 5,078,399 km (0.106 R)
• M12: 5,555,317 km (0.079 R)
• M13: 6,533,837 km (0.119 R)
• M14: 7,064,011 km (0.052 R)
• M15: 7,551,401 km (0.12 R)
• M16: 9,476,427 km (0.109 R)
• M17: 9,812,274 km (0.073 R)
• M18: 11,189,173 km (0.106 R)
• M19: 11,469,818 km (0.112 R)
• M20: 11,899,763 km (0.065 R)
• M21: 14,876,311 km (0.111 R)
• M22: 15,560,722 km (0.039 R)
• M23: 16,146,996 km (0.058 R)
• M24: 16,931,188 km (0.077 R)
• M25: 18,315,567 km (0.109 R)
• M26: 18,705,867 km (0.105 R)
• M27: 21,379,480 km (0.115 R)
• M28: 22,919,740 km (0.099 R)
• M29: 23,525,612 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.5

Radius: 13.5

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.97 AU - 12.73 AU

Year: 12925 Days

Day: 11.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 103,159,390 km

• M1: 168,148 km (0.105 R)
• M2: 862,881 km (0.099 R)
• M3: 1,313,918 km (0.117 R)
• M4: 2,838,919 km (0.096 R)
• M5: 4,565,278 km (0.079 R)
• M6: 5,402,428 km (0.108 R)
• M7: 6,499,130 km (0.096 R)
• M8: 6,994,448 km (0.11 R)
• M9: 7,876,178 km (0.109 R)
• M10: 9,336,254 km (0.088 R)
• M11: 10,798,423 km (0.119 R)
• M12: 11,915,470 km (0.107 R)
• M13: 12,470,927 km (0.08 R)
• M14: 13,108,214 km (0.07 R)
• M15: 13,567,330 km (0.114 R)
• M16: 14,036,918 km (0.093 R)
• M17: 15,951,471 km (0.087 R)
• M18: 18,603,094 km (0.079 R)
• M19: 19,947,380 km (0.076 R)
• M20: 20,380,466 km (0.056 R)
• M21: 24,864,213 km (0.063 R)
• M22: 26,390,411 km (0.115 R)
• M23: 27,017,974 km (0.113 R)
• M24: 38,464,605 km (0.061 R)
• M25: 39,407,370 km (0.086 R)
• M26: 52,116,906 km (0.113 R)
• M27: 53,604,208 km (0.066 R)
• M28: 54,611,451 km (0.082 R)
• M29: 57,358,816 km (0.07 R)
• M30: 58,944,104 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.9

Radius: 7.7

Gravity: 16.83 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.36 AU - 20.36 AU

Year: 26159 Days

Day: 18.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 103,159,390 km

• M1: 96,191 km (0.116 R)
• M2: 443,558 km (0.093 R)
• M3: 883,675 km (0.112 R)
• M4: 1,134,401 km (0.046 R)
• M5: 1,502,711 km (0.112 R)
• M6: 1,970,653 km (0.064 R)
• M7: 2,609,436 km (0.108 R)
• M8: 4,040,339 km (0.101 R)
• M9: 4,984,900 km (0.069 R)
• M10: 5,840,899 km (0.118 R)
• M11: 6,841,410 km (0.113 R)
• M12: 7,622,909 km (0.119 R)
• M13: 9,239,164 km (0.101 R)
• M14: 11,781,132 km (0.108 R)
• M15: 13,369,113 km (0.089 R)
• M16: 14,091,521 km (0.06 R)
• M17: 22,469,002 km (0.085 R)
• M18: 23,145,783 km (0.094 R)
• M19: 26,986,857 km (0.119 R)
• M20: 28,269,210 km (0.117 R)
• M21: 31,093,469 km (0.1 R)
• M22: 31,371,870 km (0.114 R)
• M23: 31,651,917 km (0.027 R)
• M24: 32,359,515 km (0.037 R)
• M25: 33,953,032 km (0.059 R)
• M26: 42,199,166 km (0.099 R)
• M27: 46,418,275 km (0.06 R)
• M28: 49,004,822 km (0.05 R)
• M29: 53,261,031 km (0.111 R)
• M30: 56,507,005 km (0.114 R)
• M31: 57,547,758 km (0.119 R)
• M32: 58,178,313 km (0.037 R)
• M33: 71,051,509 km (0.12 R)
• M34: 71,534,710 km (0.069 R)
• M35: 72,752,436 km (0.101 R)
• M36: 76,995,930 km (0.11 R)
• M37: 80,350,213 km (0.086 R)
• M38: 89,862,543 km (0.088 R)
• M39: 94,450,411 km (0.111 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 15,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit