🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.6 AU - 1.94 AU

Year: 864 Days

Day: 16.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,591,839 km

• M1: 1,000,361 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.8 AU - 2.14 AU

Year: 1015 Days

Day: 36 Hours

Environment

Temp: -71 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.75 AU - 4.41 AU

Year: 3025 Days

Day: 37.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,591,839 km

• M1: 230,680 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.92 AU - 4.9 AU

Year: 3400 Days

Day: 22 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,591,839 km

• M1: 1,720,376 km (0.056 R)
• M2: 2,006,556 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.7

Radius: 13.4

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.66 AU - 5.04 AU

Year: 3921 Days

Day: 10.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,591,839 km

• M1: 166,652 km (0.107 R)
• M2: 918,980 km (0.115 R)
• M3: 1,671,158 km (0.091 R)
• M4: 2,281,068 km (0.1 R)
• M5: 3,414,721 km (0.111 R)
• M6: 4,430,640 km (0.116 R)
• M7: 5,473,337 km (0.1 R)
• M8: 6,067,690 km (0.103 R)
• M9: 6,611,179 km (0.107 R)
• M10: 7,866,006 km (0.092 R)
• M11: 8,587,367 km (0.117 R)
• M12: 9,550,627 km (0.067 R)
• M13: 11,062,763 km (0.094 R)
• M14: 13,622,831 km (0.109 R)
• M15: 14,557,668 km (0.083 R)
• M16: 17,141,223 km (0.096 R)
• M17: 22,695,343 km (0.063 R)
• M18: 23,345,795 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.3

Radius: 9.6

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.35 AU - 5.61 AU

Year: 4080 Days

Day: 5.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,591,839 km

• M1: 119,678 km (0.094 R)
• M2: 428,897 km (0.077 R)
• M3: 907,161 km (0.091 R)
• M4: 1,397,693 km (0.103 R)
• M5: 1,797,119 km (0.1 R)
• M6: 2,272,092 km (0.039 R)
• M7: 3,454,963 km (0.102 R)
• M8: 4,469,087 km (0.06 R)
• M9: 4,981,759 km (0.092 R)
• M10: 5,753,684 km (0.064 R)
• M11: 6,946,876 km (0.108 R)
• M12: 7,434,266 km (0.111 R)
• M13: 8,261,692 km (0.06 R)
• M14: 9,936,291 km (0.064 R)
• M15: 10,346,338 km (0.1 R)
• M16: 11,780,533 km (0.11 R)
• M17: 12,101,121 km (0.067 R)
• M18: 12,616,486 km (0.039 R)
• M19: 14,302,753 km (0.097 R)
• M20: 15,525,417 km (0.119 R)
• M21: 17,755,771 km (0.105 R)
• M22: 20,387,796 km (0.04 R)
• M23: 21,117,834 km (0.114 R)
• M24: 24,658,067 km (0.063 R)
• M25: 25,486,840 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.6

Radius: 10.2

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.27 AU - 5.87 AU

Year: 4191 Days

Day: 13.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,591,839 km

• M1: 126,859 km (0.103 R)
• M2: 509,530 km (0.096 R)
• M3: 959,521 km (0.086 R)
• M4: 1,440,029 km (0.064 R)
• M5: 2,452,807 km (0.069 R)
• M6: 3,587,058 km (0.114 R)
• M7: 3,952,077 km (0.08 R)
• M8: 6,692,111 km (0.061 R)
• M9: 7,520,135 km (0.054 R)
• M10: 7,905,499 km (0.043 R)
• M11: 8,489,679 km (0.071 R)
• M12: 11,028,505 km (0.111 R)
• M13: 12,617,084 km (0.044 R)
• M14: 13,930,703 km (0.078 R)
• M15: 14,299,612 km (0.116 R)
• M16: 14,620,798 km (0.117 R)
• M17: 14,946,922 km (0.114 R)
• M18: 16,126,800 km (0.116 R)
• M19: 17,186,551 km (0.065 R)
• M20: 17,733,631 km (0.114 R)
• M21: 18,926,524 km (0.102 R)
• M22: 21,262,794 km (0.109 R)
• M23: 23,561,365 km (0.059 R)
• M24: 26,259,961 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.9

Radius: 4.5

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.99 AU - 17.33 AU

Year: 20605 Days

Day: 24.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,591,839 km

• M1: 56,099 km (0.093 R)
• M2: 259,702 km (0.084 R)
• M3: 695,032 km (0.107 R)
• M4: 2,168,720 km (0.114 R)
• M5: 6,246,160 km (0.083 R)
• M6: 7,068,799 km (0.062 R)
• M7: 7,465,682 km (0.103 R)
• M8: 11,139,057 km (0.067 R)
• M9: 13,094,002 km (0.067 R)
• M10: 16,540,737 km (0.118 R)
• M11: 29,484,244 km (0.098 R)
• M12: 42,617,591 km (0.115 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: 524 - 15,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit