🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.74 AU - 1.14 AU

Year: 340 Days

Day: 24.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,686,124 km

• M1: 43,234 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.98 AU - 1.18 AU

Year: 418 Days

Day: 40 Hours

Environment

Temp: 7 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.85 AU - 3.53 AU

Year: 2124 Days

Day: 14.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.6 AU - 4.06 AU

Year: 2265 Days

Day: 16.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.5

Radius: 10.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.17 AU - 8.07 AU

Year: 6350 Days

Day: 14 Hours

Environment

Temp: -163 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,686,124 km

• M1: 135,685 km (0.046 R)
• M2: 506,239 km (0.063 R)
• M3: 1,349,373 km (0.097 R)
• M4: 4,413,736 km (0.119 R)
• M5: 5,139,734 km (0.106 R)
• M6: 6,312,881 km (0.039 R)
• M7: 7,585,061 km (0.082 R)
• M8: 9,509,787 km (0.089 R)
• M9: 10,809,942 km (0.108 R)
• M10: 14,965,023 km (0.107 R)
• M11: 15,305,508 km (0.12 R)
• M12: 20,285,322 km (0.071 R)
• M13: 25,277,403 km (0.089 R)
• M14: 25,923,366 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.2

Radius: 11.9

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.47 AU - 11.55 AU

Year: 12702 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,686,124 km

• M1: 147,952 km (0.087 R)
• M2: 1,230,742 km (0.083 R)
• M3: 2,194,750 km (0.062 R)
• M4: 4,589,663 km (0.104 R)
• M5: 5,666,767 km (0.116 R)
• M6: 6,905,288 km (0.032 R)
• M7: 13,496,421 km (0.086 R)
• M8: 14,600,603 km (0.114 R)
• M9: 17,947,257 km (0.073 R)
• M10: 19,453,109 km (0.116 R)
• M11: 21,041,389 km (0.115 R)
• M12: 31,471,203 km (0.084 R)
• M13: 34,029,476 km (0.106 R)
• M14: 42,387,210 km (0.066 R)
• M15: 44,897,313 km (0.066 R)
• M16: 46,419,172 km (0.049 R)
• M17: 46,882,477 km (0.062 R)
• M18: 55,410,154 km (0.108 R)
• M19: 58,947,695 km (0.027 R)
• M20: 60,404,030 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.3

Radius: 6.4

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 13.79 AU - 15.33 AU

Year: 20711 Days

Day: 19.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 84,686,124 km

• M1: 79,586 km (0.071 R)
• M2: 598,391 km (0.057 R)
• M3: 1,098,796 km (0.105 R)
• M4: 1,952,252 km (0.112 R)
• M5: 2,580,713 km (0.104 R)
• M6: 2,941,693 km (0.064 R)
• M7: 4,964,405 km (0.095 R)
• M8: 8,716,170 km (0.075 R)
• M9: 16,832,752 km (0.049 R)
• M10: 17,374,895 km (0.065 R)
• M11: 30,350,566 km (0.101 R)
• M12: 31,153,158 km (0.066 R)
• M13: 33,161,210 km (0.108 R)
• M14: 44,800,523 km (0.067 R)
• M15: 49,844,365 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.6

Radius: 4.5

Gravity: 29.56 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 15.81 AU - 17.31 AU

Year: 25121 Days

Day: 20.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,686,124 km

• M1: 68,516 km (0.117 R)
• M2: 233,373 km (0.082 R)
• M3: 396,135 km (0.104 R)
• M4: 850,913 km (0.083 R)
• M5: 1,410,259 km (0.075 R)
• M6: 1,703,321 km (0.09 R)
• M7: 2,934,362 km (0.092 R)
• M8: 3,097,274 km (0.037 R)
• M9: 3,471,119 km (0.071 R)
• M10: 4,377,533 km (0.102 R)
• M11: 4,699,767 km (0.079 R)
• M12: 5,553,971 km (0.11 R)
• M13: 6,061,107 km (0.069 R)
• M14: 6,370,925 km (0.112 R)
• M15: 7,665,544 km (0.091 R)
• M16: 8,455,720 km (0.083 R)
• M17: 10,955,351 km (0.119 R)
• M18: 11,282,223 km (0.076 R)
• M19: 14,918,348 km (0.111 R)
• M20: 16,061,127 km (0.079 R)
• M21: 16,313,349 km (0.059 R)
• M22: 19,454,904 km (0.06 R)
• M23: 21,016,556 km (0.117 R)
• M24: 22,241,314 km (0.098 R)
• M25: 22,449,853 km (0.063 R)
• M26: 23,297,475 km (0.12 R)
• M27: 25,509,579 km (0.104 R)
• M28: 29,084,070 km (0.114 R)
• M29: 29,458,962 km (0.111 R)
• M30: 31,381,445 km (0.1 R)
• M31: 35,191,104 km (0.112 R)
• M32: 36,914,023 km (0.052 R)
• M33: 42,099,683 km (0.115 R)
• M34: 44,865,598 km (0.087 R)
• M35: 48,097,361 km (0.086 R)
• M36: 48,797,030 km (0.109 R)
• M37: 59,116,291 km (0.088 R)
• M38: 65,527,607 km (0.104 R)
• M39: 67,909,505 km (0.07 R)
• M40: 82,172,465 km (0.066 R)
• M41: 83,422,953 km (0.107 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 11,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit