🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.71 AU - 2.55 AU

Year: 1147 Days

Day: 43.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.91 AU - 3.41 AU

Year: 2073 Days

Day: 47.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.77 AU - 5.29 AU

Year: 3557 Days

Day: 36.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.1

Radius: 11

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.88 AU - 6.12 AU

Year: 4759 Days

Day: 14 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,661,856 km

• M1: 136,882 km (0.047 R)
• M2: 504,743 km (0.086 R)
• M3: 1,786,049 km (0.078 R)
• M4: 3,179,104 km (0.113 R)
• M5: 4,574,104 km (0.069 R)
• M6: 5,110,413 km (0.076 R)
• M7: 6,871,928 km (0.117 R)
• M8: 7,649,538 km (0.064 R)
• M9: 8,136,179 km (0.036 R)
• M10: 9,380,235 km (0.05 R)
• M11: 10,247,604 km (0.09 R)
• M12: 11,167,631 km (0.098 R)
• M13: 12,804,830 km (0.107 R)
• M14: 13,708,102 km (0.059 R)
• M15: 14,483,467 km (0.093 R)
• M16: 15,820,424 km (0.084 R)
• M17: 16,426,594 km (0.107 R)
• M18: 18,206,809 km (0.03 R)
• M19: 20,112,237 km (0.098 R)
• M20: 20,466,036 km (0.101 R)
• M21: 20,823,874 km (0.055 R)
• M22: 23,369,581 km (0.028 R)
• M23: 24,315,638 km (0.098 R)
• M24: 29,070,756 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.9

Radius: 10.5

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.46 AU - 13.86 AU

Year: 14690 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 97,661,856 km

• M1: 134,189 km (0.075 R)
• M2: 641,625 km (0.03 R)
• M3: 1,141,731 km (0.075 R)
• M4: 1,557,314 km (0.11 R)
• M5: 2,378,905 km (0.116 R)
• M6: 4,694,381 km (0.115 R)
• M7: 7,462,091 km (0.096 R)
• M8: 9,287,335 km (0.12 R)
• M9: 11,021,773 km (0.116 R)
• M10: 12,278,844 km (0.118 R)
• M11: 12,921,516 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.2

Radius: 5.4

Gravity: 31.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.64 AU - 13.98 AU

Year: 18935 Days

Day: 17.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,661,856 km

• M1: 67,319 km (0.084 R)
• M2: 1,778,719 km (0.111 R)
• M3: 3,040,726 km (0.111 R)
• M4: 3,919,015 km (0.1 R)
• M5: 4,113,193 km (0.115 R)
• M6: 6,833,780 km (0.073 R)
• M7: 7,068,051 km (0.083 R)
• M8: 8,111,645 km (0.09 R)
• M9: 8,588,863 km (0.106 R)
• M10: 9,140,879 km (0.076 R)
• M11: 11,002,624 km (0.053 R)
• M12: 11,587,103 km (0.115 R)
• M13: 16,944,652 km (0.107 R)
• M14: 21,575,304 km (0.112 R)
• M15: 22,593,018 km (0.118 R)
• M16: 29,255,958 km (0.104 R)
• M17: 50,222,848 km (0.091 R)
• M18: 50,399,223 km (0.084 R)
• M19: 60,351,521 km (0.039 R)
• M20: 68,025,443 km (0.083 R)
• M21: 78,440,447 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654

Radius: 4.9

Gravity: 27.24 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 17.85 AU - 19.49 AU

Year: 29764 Days

Day: 24 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,661,856 km

• M1: 61,036 km (0.061 R)
• M2: 460,761 km (0.11 R)
• M3: 1,427,164 km (0.103 R)
• M4: 2,157,949 km (0.068 R)
• M5: 2,441,288 km (0.074 R)
• M6: 2,940,496 km (0.06 R)
• M7: 4,576,797 km (0.061 R)
• M8: 6,544,608 km (0.066 R)
• M9: 6,738,636 km (0.119 R)
• M10: 7,984,487 km (0.097 R)
• M11: 8,488,931 km (0.11 R)
• M12: 10,521,069 km (0.051 R)
• M13: 11,195,605 km (0.118 R)
• M14: 11,543,570 km (0.116 R)
• M15: 12,705,497 km (0.116 R)
• M16: 14,591,477 km (0.094 R)
• M17: 14,922,986 km (0.092 R)
• M18: 15,773,599 km (0.082 R)
• M19: 24,582,221 km (0.099 R)
• M20: 24,816,043 km (0.078 R)
• M21: 26,495,129 km (0.1 R)
• M22: 27,613,673 km (0.041 R)
• M23: 27,866,493 km (0.077 R)
• M24: 30,479,818 km (0.085 R)
• M25: 30,885,378 km (0.053 R)
• M26: 45,316,935 km (0.117 R)
• M27: 52,702,283 km (0.06 R)
• M28: 54,269,620 km (0.068 R)
• M29: 59,577,950 km (0.078 R)
• M30: 62,140,562 km (0.08 R)
• M31: 63,010,922 km (0.059 R)
• M32: 63,229,634 km (0.116 R)
• M33: 71,925,908 km (0.099 R)
• M34: 96,205,194 km (0.12 R)
• M35: 97,077,349 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 18,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit