🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.61 AU - 0.67 AU

Year: 196 Days

Day: 36.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,043,849 km

• M1: 325,974 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.31 AU - 3.25 AU

Year: 1775 Days

Day: 22.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.71 AU - 4.03 AU

Year: 2369 Days

Day: 47.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,043,849 km

• M1: 71,209 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.6

Radius: 12.1

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.82 AU - 6 AU

Year: 4166 Days

Day: 12.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 115,043,849 km

• M1: 150,645 km (0.084 R)
• M2: 600,336 km (0.08 R)
• M3: 999,763 km (0.04 R)
• M4: 1,680,732 km (0.104 R)
• M5: 2,268,053 km (0.061 R)
• M6: 3,139,311 km (0.032 R)
• M7: 3,684,596 km (0.119 R)
• M8: 5,425,765 km (0.06 R)
• M9: 5,943,374 km (0.097 R)
• M10: 7,078,074 km (0.076 R)
• M11: 7,696,960 km (0.098 R)
• M12: 8,389,299 km (0.115 R)
• M13: 9,082,984 km (0.107 R)
• M14: 10,152,160 km (0.046 R)
• M15: 10,717,341 km (0.025 R)
• M16: 12,198,360 km (0.086 R)
• M17: 13,447,203 km (0.097 R)
• M18: 14,023,005 km (0.117 R)
• M19: 15,677,258 km (0.066 R)
• M20: 16,433,027 km (0.12 R)
• M21: 17,335,252 km (0.047 R)
• M22: 19,238,286 km (0.108 R)
• M23: 19,835,481 km (0.092 R)
• M24: 21,276,856 km (0.061 R)
• M25: 24,988,529 km (0.074 R)
• M26: 25,461,109 km (0.076 R)
• M27: 25,859,488 km (0.026 R)
• M28: 27,245,213 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.8

Radius: 13.6

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.79 AU - 13.33 AU

Year: 14083 Days

Day: 13.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 115,043,849 km

• M1: 169,195 km (0.085 R)
• M2: 1,802,654 km (0.068 R)
• M3: 3,736,805 km (0.117 R)
• M4: 4,353,448 km (0.115 R)
• M5: 4,866,868 km (0.101 R)
• M6: 7,228,868 km (0.092 R)
• M7: 8,556,699 km (0.072 R)
• M8: 9,235,275 km (0.083 R)
• M9: 10,845,247 km (0.061 R)
• M10: 11,288,057 km (0.06 R)
• M11: 12,209,879 km (0.059 R)
• M12: 13,516,317 km (0.114 R)
• M13: 21,096,890 km (0.074 R)
• M14: 22,179,231 km (0.073 R)
• M15: 22,894,159 km (0.084 R)
• M16: 23,789,053 km (0.034 R)
• M17: 28,523,527 km (0.093 R)
• M18: 30,914,550 km (0.084 R)
• M19: 32,716,755 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.9

Radius: 4.2

Gravity: 48.18 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.72 AU - 18.88 AU

Year: 24047 Days

Day: 23 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 115,043,849 km

• M1: 69,413 km (0.06 R)
• M2: 228,436 km (0.069 R)
• M3: 389,702 km (0.092 R)
• M4: 573,259 km (0.072 R)
• M5: 1,236,127 km (0.102 R)
• M6: 1,513,332 km (0.083 R)
• M7: 1,771,688 km (0.067 R)
• M8: 1,973,794 km (0.116 R)
• M9: 2,648,032 km (0.108 R)
• M10: 2,831,439 km (0.089 R)
• M11: 3,433,421 km (0.056 R)
• M12: 5,407,514 km (0.049 R)
• M13: 6,703,929 km (0.057 R)
• M14: 8,084,867 km (0.117 R)
• M15: 8,755,515 km (0.071 R)
• M16: 10,398,698 km (0.109 R)
• M17: 11,395,019 km (0.03 R)
• M18: 13,730,093 km (0.085 R)
• M19: 14,682,133 km (0.107 R)
• M20: 19,221,980 km (0.105 R)
• M21: 21,966,203 km (0.086 R)
• M22: 22,501,614 km (0.073 R)
• M23: 25,543,687 km (0.116 R)
• M24: 26,255,025 km (0.095 R)
• M25: 28,848,753 km (0.102 R)
• M26: 32,565,811 km (0.086 R)
• M27: 32,704,189 km (0.036 R)
• M28: 33,967,094 km (0.067 R)
• M29: 35,408,021 km (0.049 R)
• M30: 40,292,242 km (0.083 R)
• M31: 43,898,747 km (0.101 R)
• M32: 48,611,379 km (0.1 R)
• M33: 50,439,016 km (0.119 R)
• M34: 50,810,019 km (0.071 R)
• M35: 52,311,982 km (0.074 R)
• M36: 62,588,757 km (0.079 R)
• M37: 68,084,385 km (0.112 R)
• M38: 73,178,940 km (0.108 R)
• M39: 79,019,839 km (0.048 R)
• M40: 91,068,601 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.4

Radius: 4.2

Gravity: 53.14 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 16.33 AU - 21.73 AU

Year: 31785 Days

Day: 15.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 115,043,849 km

• M1: 55,351 km (0.118 R)
• M2: 213,775 km (0.042 R)
• M3: 828,623 km (0.106 R)
• M4: 1,583,045 km (0.103 R)
• M5: 2,496,190 km (0.063 R)
• M6: 3,064,812 km (0.027 R)
• M7: 3,680,706 km (0.074 R)
• M8: 3,855,736 km (0.09 R)
• M9: 5,240,413 km (0.056 R)
• M10: 5,643,879 km (0.025 R)
• M11: 6,362,098 km (0.114 R)
• M12: 6,512,743 km (0.053 R)
• M13: 8,390,496 km (0.11 R)
• M14: 11,763,778 km (0.115 R)
• M15: 13,663,821 km (0.12 R)
• M16: 16,691,831 km (0.107 R)
• M17: 17,660,926 km (0.08 R)
• M18: 18,666,972 km (0.118 R)
• M19: 21,124,566 km (0.069 R)
• M20: 22,027,538 km (0.046 R)
• M21: 42,261,249 km (0.086 R)
• M22: 42,793,967 km (0.101 R)
• M23: 53,786,568 km (0.111 R)
• M24: 69,432,561 km (0.102 R)
• M25: 72,177,532 km (0.091 R)
• M26: 81,117,800 km (0.066 R)
• M27: 84,160,920 km (0.111 R)
• M28: 101,154,939 km (0.115 R)
• M29: 115,043,904 km (0.032 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 14,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit