🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.54 AU - 0.76 AU

Year: 193 Days

Day: 34.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.96 AU - 1.6 AU

Year: 534 Days

Day: 28.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.36 AU - 5.46 AU

Year: 3417 Days

Day: 18.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.3

Radius: 9.4

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.89 AU - 11.07 AU

Year: 12518 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,007,319 km

• M1: 117,584 km (0.101 R)
• M2: 494,271 km (0.052 R)
• M3: 1,091,316 km (0.075 R)
• M4: 1,657,096 km (0.037 R)
• M5: 2,118,007 km (0.104 R)
• M6: 2,662,842 km (0.093 R)
• M7: 3,251,510 km (0.054 R)
• M8: 3,564,768 km (0.088 R)
• M9: 5,580,749 km (0.087 R)
• M10: 5,925,721 km (0.104 R)
• M11: 10,513,738 km (0.081 R)
• M12: 14,201,475 km (0.12 R)
• M13: 15,242,677 km (0.082 R)
• M14: 15,918,859 km (0.092 R)
• M15: 16,474,166 km (0.112 R)
• M16: 18,595,614 km (0.1 R)
• M17: 23,462,332 km (0.093 R)
• M18: 24,638,470 km (0.055 R)
• M19: 25,008,126 km (0.034 R)
• M20: 34,799,157 km (0.076 R)
• M21: 40,278,628 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.4

Radius: 13.3

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.11 AU - 12.95 AU

Year: 13516 Days

Day: 12.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,007,319 km

• M1: 175,628 km (0.071 R)
• M2: 690,095 km (0.063 R)
• M3: 1,202,318 km (0.093 R)
• M4: 2,190,711 km (0.115 R)
• M5: 3,073,189 km (0.061 R)
• M6: 4,240,950 km (0.04 R)
• M7: 6,915,610 km (0.091 R)
• M8: 9,419,131 km (0.071 R)
• M9: 10,060,906 km (0.075 R)
• M10: 11,019,678 km (0.106 R)
• M11: 13,515,719 km (0.085 R)
• M12: 15,038,625 km (0.1 R)
• M13: 15,841,816 km (0.09 R)
• M14: 16,905,158 km (0.12 R)
• M15: 18,341,447 km (0.066 R)
• M16: 19,857,771 km (0.081 R)
• M17: 20,469,477 km (0.071 R)
• M18: 22,757,426 km (0.118 R)
• M19: 23,524,265 km (0.111 R)
• M20: 24,807,067 km (0.112 R)
• M21: 29,158,869 km (0.085 R)
• M22: 29,949,494 km (0.086 R)
• M23: 31,929,272 km (0.069 R)
• M24: 35,761,820 km (0.118 R)
• M25: 36,798,533 km (0.107 R)
• M26: 48,136,855 km (0.037 R)
• M27: 48,608,088 km (0.084 R)
• M28: 52,823,008 km (0.084 R)
• M29: 55,534,470 km (0.094 R)
• M30: 58,694,276 km (0.096 R)
• M31: 59,232,379 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.2

Radius: 4.2

Gravity: 14.75 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.53 AU - 14.93 AU

Year: 16758 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,007,319 km

• M1: 52,359 km (0.112 R)
• M2: 192,383 km (0.111 R)
• M3: 461,509 km (0.066 R)
• M4: 835,205 km (0.112 R)
• M5: 1,208,751 km (0.071 R)
• M6: 1,625,530 km (0.105 R)
• M7: 2,149,871 km (0.069 R)
• M8: 3,136,619 km (0.096 R)
• M9: 4,971,287 km (0.086 R)
• M10: 5,362,036 km (0.12 R)
• M11: 6,618,659 km (0.065 R)
• M12: 7,670,780 km (0.074 R)
• M13: 8,191,979 km (0.118 R)
• M14: 8,552,361 km (0.028 R)
• M15: 9,160,326 km (0.112 R)
• M16: 9,499,465 km (0.113 R)
• M17: 16,405,351 km (0.082 R)
• M18: 16,905,158 km (0.047 R)
• M19: 23,091,030 km (0.099 R)
• M20: 23,538,178 km (0.111 R)
• M21: 25,956,278 km (0.116 R)
• M22: 26,148,810 km (0.075 R)
• M23: 28,432,721 km (0.106 R)
• M24: 29,257,304 km (0.08 R)
• M25: 32,157,857 km (0.11 R)
• M26: 32,715,259 km (0.091 R)
• M27: 34,194,483 km (0.088 R)
• M28: 38,397,734 km (0.086 R)
• M29: 44,428,174 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.8

Radius: 6.3

Gravity: 19.62 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 11.92 AU - 16.94 AU

Year: 20224 Days

Day: 15.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,007,319 km

• M1: 95,593 km (0.088 R)
• M2: 430,842 km (0.055 R)
• M3: 787,334 km (0.077 R)
• M4: 1,483,113 km (0.119 R)
• M5: 1,928,616 km (0.096 R)
• M6: 2,193,554 km (0.088 R)
• M7: 3,275,595 km (0.1 R)
• M8: 3,594,238 km (0.078 R)
• M9: 4,029,269 km (0.094 R)
• M10: 4,783,242 km (0.113 R)
• M11: 5,155,591 km (0.103 R)
• M12: 7,169,328 km (0.049 R)
• M13: 11,978,002 km (0.111 R)
• M14: 13,522,152 km (0.033 R)
• M15: 13,890,761 km (0.074 R)
• M16: 14,266,102 km (0.095 R)
• M17: 14,494,538 km (0.045 R)
• M18: 15,115,518 km (0.099 R)
• M19: 16,244,982 km (0.067 R)
• M20: 18,310,031 km (0.101 R)
• M21: 19,035,581 km (0.101 R)
• M22: 20,933,230 km (0.119 R)
• M23: 21,726,248 km (0.066 R)
• M24: 32,599,022 km (0.116 R)
• M25: 35,026,995 km (0.104 R)
• M26: 39,786,451 km (0.083 R)
• M27: 43,666,721 km (0.097 R)
• M28: 44,796,634 km (0.117 R)
• M29: 49,686,240 km (0.106 R)
• M30: 50,036,000 km (0.093 R)
• M31: 53,075,679 km (0.072 R)
• M32: 56,425,774 km (0.085 R)
• M33: 60,310,531 km (0.102 R)
• M34: 64,577,362 km (0.084 R)
• M35: 68,391,210 km (0.12 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 12,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit