🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.62 AU - 0.98 AU

Year: 221 Days

Day: 24 Hours

Environment

Temp: 287 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,509,596 km

• M1: 54,005 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.2 AU - 3.1 AU

Year: 1332 Days

Day: 19 Hours

Environment

Temp: -40 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.39 AU - 6.17 AU

Year: 3745 Days

Day: 41.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 157.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,509,596 km

• M1: 134,638 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.1

Radius: 13.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.89 AU - 10.43 AU

Year: 7867 Days

Day: 8.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 106,509,596 km

• M1: 165,455 km (0.107 R)
• M2: 614,698 km (0.119 R)
• M3: 1,499,120 km (0.117 R)
• M4: 2,050,239 km (0.118 R)
• M5: 2,766,513 km (0.064 R)
• M6: 3,477,103 km (0.071 R)
• M7: 4,138,924 km (0.105 R)
• M8: 6,275,930 km (0.062 R)
• M9: 7,568,755 km (0.089 R)
• M10: 8,113,291 km (0.113 R)
• M11: 9,032,121 km (0.096 R)
• M12: 10,875,616 km (0.09 R)
• M13: 12,121,467 km (0.085 R)
• M14: 14,022,706 km (0.11 R)
• M15: 15,094,425 km (0.12 R)
• M16: 17,345,873 km (0.095 R)
• M17: 20,480,098 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712

Radius: 11.5

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10.29 AU - 12.93 AU

Year: 12212 Days

Day: 11.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 106,509,596 km

• M1: 144,512 km (0.057 R)
• M2: 700,567 km (0.09 R)
• M3: 1,807,292 km (0.117 R)
• M4: 2,597,617 km (0.114 R)
• M5: 3,084,259 km (0.06 R)
• M6: 3,684,147 km (0.08 R)
• M7: 4,155,081 km (0.081 R)
• M8: 7,439,502 km (0.114 R)
• M9: 11,915,919 km (0.118 R)
• M10: 12,950,538 km (0.057 R)
• M11: 18,878,204 km (0.11 R)
• M12: 20,623,114 km (0.119 R)
• M13: 22,292,327 km (0.093 R)
• M14: 26,805,844 km (0.077 R)
• M15: 27,943,985 km (0.028 R)
• M16: 29,765,788 km (0.106 R)
• M17: 44,361,304 km (0.037 R)
• M18: 45,952,427 km (0.082 R)
• M19: 47,431,650 km (0.083 R)
• M20: 48,637,709 km (0.079 R)
• M21: 49,401,854 km (0.112 R)
• M22: 50,484,943 km (0.066 R)
• M23: 51,742,164 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.5

Radius: 9.7

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 13.87 AU - 17.37 AU

Year: 19057 Days

Day: 6.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 106,509,596 km

• M1: 121,025 km (0.094 R)
• M2: 819,048 km (0.118 R)
• M3: 1,699,731 km (0.074 R)
• M4: 2,935,260 km (0.1 R)
• M5: 3,419,807 km (0.12 R)
• M6: 3,802,479 km (0.066 R)
• M7: 6,913,965 km (0.12 R)
• M8: 8,076,191 km (0.097 R)
• M9: 12,341,974 km (0.086 R)
• M10: 13,532,923 km (0.097 R)
• M11: 31,317,117 km (0.095 R)
• M12: 35,415,800 km (0.11 R)
• M13: 36,810,650 km (0.092 R)
• M14: 39,118,198 km (0.083 R)
• M15: 43,543,452 km (0.065 R)
• M16: 48,291,389 km (0.041 R)
• M17: 55,020,152 km (0.116 R)
• M18: 65,204,177 km (0.075 R)
• M19: 69,217,888 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.4

Radius: 8

Gravity: 14.71 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 18.71 AU - 21.91 AU

Year: 28255 Days

Day: 15 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 106,509,596 km

• M1: 99,782 km (0.069 R)
• M2: 385,215 km (0.086 R)
• M3: 1,462,918 km (0.088 R)
• M4: 3,001,382 km (0.089 R)
• M5: 3,457,207 km (0.056 R)
• M6: 4,545,531 km (0.088 R)
• M7: 6,314,975 km (0.101 R)
• M8: 6,607,888 km (0.093 R)
• M9: 7,220,790 km (0.098 R)
• M10: 9,476,427 km (0.115 R)
• M11: 10,122,989 km (0.108 R)
• M12: 10,457,041 km (0.112 R)
• M13: 10,798,423 km (0.105 R)
• M14: 11,076,974 km (0.108 R)
• M15: 12,541,986 km (0.065 R)
• M16: 13,641,680 km (0.072 R)
• M17: 14,465,516 km (0.059 R)
• M18: 17,136,137 km (0.107 R)
• M19: 19,190,116 km (0.084 R)
• M20: 20,754,161 km (0.108 R)
• M21: 23,780,526 km (0.087 R)
• M22: 24,134,026 km (0.059 R)
• M23: 27,863,651 km (0.095 R)
• M24: 28,256,644 km (0.08 R)
• M25: 33,410,889 km (0.111 R)
• M26: 33,854,297 km (0.058 R)
• M27: 34,602,137 km (0.055 R)
• M28: 40,482,530 km (0.093 R)
• M29: 46,077,341 km (0.045 R)
• M30: 54,786,031 km (0.073 R)
• M31: 56,441,033 km (0.095 R)
• M32: 56,859,907 km (0.091 R)
• M33: 67,782,346 km (0.083 R)
• M34: 69,448,418 km (0.077 R)
• M35: 75,368,454 km (0.035 R)
• M36: 80,287,083 km (0.084 R)
• M37: 81,616,110 km (0.086 R)
• M38: 91,910,239 km (0.064 R)
• M39: 96,917,130 km (0.057 R)
• M40: 101,174,386 km (0.097 R)

Kuiper Belt

Range: 35.6 - 61.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 17,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit