🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.76 AU - 0.94 AU

Year: 279 Days

Day: 43.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.18 AU - 1.62 AU

Year: 590 Days

Day: 40.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.89 AU - 2.37 AU

Year: 1108 Days

Day: 47.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.41 AU - 5.63 AU

Year: 3425 Days

Day: 46.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.2

Radius: 14

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.68 AU - 6.7 AU

Year: 4838 Days

Day: 14.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,573,648 km

• M1: 174,132 km (0.088 R)
• M2: 788,680 km (0.116 R)
• M3: 1,350,270 km (0.06 R)
• M4: 2,151,367 km (0.09 R)
• M5: 3,252,258 km (0.095 R)
• M6: 3,754,607 km (0.069 R)
• M7: 4,286,727 km (0.103 R)
• M8: 5,016,465 km (0.05 R)
• M9: 5,637,147 km (0.118 R)
• M10: 7,351,389 km (0.113 R)
• M11: 7,880,367 km (0.109 R)
• M12: 8,577,344 km (0.08 R)
• M13: 9,975,336 km (0.054 R)
• M14: 10,624,890 km (0.093 R)
• M15: 12,838,639 km (0.11 R)
• M16: 13,364,326 km (0.086 R)
• M17: 19,441,440 km (0.05 R)
• M18: 21,909,356 km (0.107 R)
• M19: 23,148,475 km (0.101 R)
• M20: 24,144,199 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104

Radius: 3.8

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.64 AU - 16.72 AU

Year: 20049 Days

Day: 17.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,573,648 km

• M1: 57,894 km (0.066 R)
• M2: 473,776 km (0.116 R)
• M3: 615,745 km (0.062 R)
• M4: 987,346 km (0.081 R)
• M5: 1,245,402 km (0.104 R)
• M6: 1,365,529 km (0.058 R)
• M7: 1,615,358 km (0.118 R)
• M8: 2,104,244 km (0.113 R)
• M9: 3,077,527 km (0.096 R)
• M10: 3,208,874 km (0.087 R)
• M11: 4,263,539 km (0.102 R)
• M12: 4,651,596 km (0.098 R)
• M13: 5,002,702 km (0.095 R)
• M14: 5,215,431 km (0.093 R)
• M15: 7,332,988 km (0.116 R)
• M16: 8,387,653 km (0.111 R)
• M17: 11,828,853 km (0.066 R)
• M18: 12,370,996 km (0.069 R)
• M19: 13,387,962 km (0.066 R)
• M20: 16,172,128 km (0.095 R)
• M21: 18,514,831 km (0.113 R)
• M22: 18,877,456 km (0.1 R)
• M23: 20,761,641 km (0.097 R)
• M24: 22,520,314 km (0.061 R)
• M25: 25,967,647 km (0.062 R)
• M26: 28,005,769 km (0.071 R)
• M27: 29,356,787 km (0.08 R)
• M28: 29,948,895 km (0.107 R)
• M29: 32,188,076 km (0.047 R)
• M30: 32,817,584 km (0.086 R)
• M31: 34,755,325 km (0.092 R)
• M32: 37,340,526 km (0.117 R)
• M33: 38,621,084 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.4

Radius: 5.2

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 17.04 AU - 19.36 AU

Year: 27676 Days

Day: 22 Hours

Environment

Temp: -185 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 72,573,648 km

• M1: 64,626 km (0.079 R)
• M2: 319,242 km (0.1 R)
• M3: 627,563 km (0.106 R)
• M4: 1,605,784 km (0.071 R)
• M5: 3,707,783 km (0.113 R)
• M6: 4,267,279 km (0.094 R)
• M7: 4,989,239 km (0.106 R)
• M8: 5,284,694 km (0.113 R)
• M9: 5,630,864 km (0.05 R)
• M10: 5,910,462 km (0.062 R)
• M11: 6,805,058 km (0.106 R)
• M12: 8,285,777 km (0.061 R)
• M13: 8,647,655 km (0.106 R)
• M14: 9,020,004 km (0.042 R)
• M15: 9,347,623 km (0.109 R)
• M16: 9,626,623 km (0.08 R)
• M17: 10,556,972 km (0.074 R)
• M18: 15,338,270 km (0.113 R)
• M19: 15,805,015 km (0.083 R)
• M20: 17,513,423 km (0.103 R)
• M21: 17,937,533 km (0.1 R)
• M22: 18,368,524 km (0.066 R)
• M23: 19,977,449 km (0.098 R)
• M24: 21,484,349 km (0.072 R)
• M25: 22,663,180 km (0.11 R)
• M26: 22,964,470 km (0.079 R)
• M27: 24,301,127 km (0.053 R)
• M28: 24,935,272 km (0.109 R)
• M29: 27,582,107 km (0.111 R)
• M30: 32,654,223 km (0.103 R)
• M31: 35,139,941 km (0.072 R)
• M32: 35,543,556 km (0.087 R)
• M33: 37,608,456 km (0.097 R)
• M34: 43,348,676 km (0.035 R)
• M35: 44,124,490 km (0.089 R)
• M36: 44,751,605 km (0.107 R)
• M37: 47,812,078 km (0.104 R)
• M38: 50,154,332 km (0.094 R)
• M39: 51,009,134 km (0.068 R)
• M40: 51,873,510 km (0.048 R)
• M41: 55,247,541 km (0.074 R)
• M42: 58,953,978 km (0.095 R)
• M43: 61,840,319 km (0.065 R)
• M44: 63,218,863 km (0.088 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 16,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit