🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.62 AU - 0.66 AU

Year: 186 Days

Day: 30.4 Hours

Environment

Temp: 218 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.65 AU - 1.91 AU

Year: 863 Days

Day: 45.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,085,644 km

• M1: 26,180 km (0.099 R)
• M2: 123,717 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359

Radius: 8.8

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.21 AU - 7.59 AU

Year: 5884 Days

Day: 6.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,085,644 km

• M1: 109,805 km (0.107 R)
• M2: 389,403 km (0.041 R)
• M3: 671,545 km (0.026 R)
• M4: 1,238,670 km (0.058 R)
• M5: 3,348,000 km (0.099 R)
• M6: 4,805,233 km (0.11 R)
• M7: 8,683,109 km (0.068 R)
• M8: 14,633,365 km (0.078 R)
• M9: 17,002,546 km (0.118 R)
• M10: 20,476,957 km (0.082 R)
• M11: 25,470,085 km (0.089 R)
• M12: 26,096,900 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.7

Radius: 14.2

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.98 AU - 9.58 AU

Year: 7887 Days

Day: 8.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,085,644 km

• M1: 176,525 km (0.113 R)
• M2: 660,624 km (0.059 R)
• M3: 2,034,531 km (0.107 R)
• M4: 2,580,264 km (0.086 R)
• M5: 4,980,562 km (0.057 R)
• M6: 5,593,165 km (0.113 R)
• M7: 9,085,079 km (0.113 R)
• M8: 10,241,620 km (0.112 R)
• M9: 12,902,966 km (0.048 R)
• M10: 13,416,535 km (0.112 R)
• M11: 14,791,340 km (0.079 R)
• M12: 15,354,127 km (0.087 R)
• M13: 20,004,826 km (0.062 R)
• M14: 21,477,766 km (0.111 R)
• M15: 25,253,317 km (0.113 R)
• M16: 25,698,521 km (0.105 R)
• M17: 26,239,616 km (0.084 R)
• M18: 27,344,546 km (0.108 R)
• M19: 30,745,055 km (0.115 R)
• M20: 34,855,406 km (0.115 R)
• M21: 35,407,722 km (0.101 R)
• M22: 38,608,667 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.8

Radius: 4

Gravity: 52.86 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 17.72 AU - 21.74 AU

Year: 31851 Days

Day: 18 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 76,085,644 km

• M1: 69,264 km (0.105 R)
• M2: 237,262 km (0.069 R)
• M3: 900,430 km (0.072 R)
• M4: 1,036,713 km (0.112 R)
• M5: 1,830,330 km (0.119 R)
• M6: 1,960,630 km (0.119 R)
• M7: 2,097,063 km (0.098 R)
• M8: 4,048,418 km (0.037 R)
• M9: 4,423,160 km (0.08 R)
• M10: 5,460,472 km (0.12 R)
• M11: 5,640,289 km (0.096 R)
• M12: 5,917,493 km (0.071 R)
• M13: 6,701,087 km (0.109 R)
• M14: 7,011,951 km (0.059 R)
• M15: 7,888,146 km (0.117 R)
• M16: 8,958,369 km (0.057 R)
• M17: 10,600,206 km (0.091 R)
• M18: 17,184,307 km (0.063 R)
• M19: 20,547,866 km (0.086 R)
• M20: 21,536,109 km (0.085 R)
• M21: 22,326,136 km (0.042 R)
• M22: 23,135,460 km (0.08 R)
• M23: 29,630,701 km (0.049 R)
• M24: 30,748,496 km (0.104 R)
• M25: 35,191,254 km (0.119 R)
• M26: 37,889,251 km (0.11 R)
• M27: 38,873,455 km (0.094 R)
• M28: 45,689,733 km (0.116 R)
• M29: 51,245,050 km (0.102 R)
• M30: 51,644,027 km (0.105 R)
• M31: 53,875,130 km (0.08 R)
• M32: 55,747,796 km (0.075 R)
• M33: 57,448,425 km (0.091 R)
• M34: 66,000,037 km (0.11 R)
• M35: 66,472,168 km (0.078 R)
• M36: 67,902,324 km (0.116 R)
• M37: 71,070,956 km (0.093 R)
• M38: 72,566,038 km (0.083 R)
• M39: 77,177,093 km (0.101 R)
• M40: 82,525,067 km (0.073 R)
• M41: 86,977,249 km (0.069 R)
• M42: 92,764,144 km (0.043 R)
• M43: 94,848,640 km (0.114 R)
• M44: 96,356,587 km (0.115 R)
• M45: 103,181,541 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.8

Radius: 3.5

Gravity: 21.78 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 18.66 AU - 20.96 AU

Year: 32045 Days

Day: 22.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,085,644 km

• M1: 81,082 km (0.111 R)
• M2: 218,413 km (0.094 R)
• M3: 909,705 km (0.1 R)
• M4: 1,507,199 km (0.089 R)
• M5: 2,138,053 km (0.104 R)
• M6: 3,275,894 km (0.113 R)
• M7: 3,741,293 km (0.045 R)
• M8: 4,150,593 km (0.091 R)
• M9: 6,346,091 km (0.101 R)
• M10: 9,836,808 km (0.06 R)
• M11: 14,575,470 km (0.113 R)
• M12: 16,223,440 km (0.114 R)
• M13: 18,519,468 km (0.034 R)
• M14: 19,606,147 km (0.102 R)
• M15: 22,507,000 km (0.113 R)
• M16: 23,326,198 km (0.072 R)
• M17: 28,663,251 km (0.088 R)
• M18: 33,292,557 km (0.084 R)
• M19: 39,123,284 km (0.081 R)
• M20: 39,859,754 km (0.074 R)
• M21: 42,278,303 km (0.087 R)
• M22: 48,410,619 km (0.07 R)
• M23: 55,848,625 km (0.075 R)
• M24: 59,256,614 km (0.093 R)
• M25: 66,483,239 km (0.087 R)
• M26: 70,958,459 km (0.113 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 17,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit