🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.92 AU - 1.44 AU

Year: 448 Days

Day: 27 Hours

Environment

Temp: 35 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.38 AU - 1.66 AU

Year: 656 Days

Day: 45.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,459,470 km

• M1: 479,760 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.46 AU - 1.58 AU

Year: 656 Days

Day: 39.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.65 AU - 2.67 AU

Year: 1111 Days

Day: 23.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,459,470 km

• M1: 46,226 km (0.057 R)
• M2: 391,946 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.5

Radius: 11.8

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.74 AU - 6.58 AU

Year: 4711 Days

Day: 13.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,459,470 km

• M1: 147,653 km (0.103 R)
• M2: 522,396 km (0.066 R)
• M3: 1,066,483 km (0.114 R)
• M4: 2,303,059 km (0.056 R)
• M5: 3,352,189 km (0.113 R)
• M6: 5,334,510 km (0.102 R)
• M7: 7,185,934 km (0.058 R)
• M8: 8,484,144 km (0.114 R)
• M9: 8,986,344 km (0.117 R)
• M10: 10,860,955 km (0.108 R)
• M11: 11,539,980 km (0.115 R)
• M12: 12,202,250 km (0.113 R)
• M13: 12,703,851 km (0.101 R)
• M14: 13,124,520 km (0.111 R)
• M15: 13,846,181 km (0.082 R)
• M16: 14,341,948 km (0.097 R)
• M17: 15,264,069 km (0.083 R)
• M18: 17,169,796 km (0.074 R)
• M19: 17,800,202 km (0.05 R)
• M20: 18,386,775 km (0.118 R)
• M21: 22,996,783 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133

Radius: 12.8

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.62 AU - 7.18 AU

Year: 6341 Days

Day: 11.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 32,459,470 km

• M1: 159,322 km (0.091 R)
• M2: 1,633,160 km (0.102 R)
• M3: 2,112,023 km (0.072 R)
• M4: 3,185,387 km (0.101 R)
• M5: 3,963,296 km (0.092 R)
• M6: 4,506,037 km (0.094 R)
• M7: 9,916,992 km (0.089 R)
• M8: 12,206,887 km (0.094 R)
• M9: 15,527,361 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.7

Radius: 9.1

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.42 AU - 8.16 AU

Year: 6886 Days

Day: 11.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 32,459,470 km

• M1: 113,545 km (0.064 R)
• M2: 401,221 km (0.112 R)
• M3: 740,958 km (0.093 R)
• M4: 1,379,592 km (0.06 R)
• M5: 1,818,661 km (0.036 R)
• M6: 2,595,822 km (0.068 R)
• M7: 3,334,387 km (0.116 R)
• M8: 5,586,134 km (0.078 R)
• M9: 6,095,964 km (0.11 R)
• M10: 6,464,124 km (0.118 R)
• M11: 6,882,848 km (0.092 R)
• M12: 8,167,894 km (0.063 R)
• M13: 8,699,266 km (0.086 R)
• M14: 9,037,656 km (0.072 R)
• M15: 9,428,705 km (0.038 R)
• M16: 11,255,744 km (0.099 R)
• M17: 13,700,323 km (0.046 R)
• M18: 14,925,978 km (0.108 R)
• M19: 15,228,166 km (0.098 R)
• M20: 21,318,145 km (0.066 R)
• M21: 22,246,699 km (0.095 R)
• M22: 23,526,509 km (0.086 R)
• M23: 24,267,467 km (0.086 R)
• M24: 28,116,172 km (0.119 R)
• M25: 30,668,910 km (0.118 R)
• M26: 31,751,849 km (0.105 R)
• M27: 33,269,519 km (0.038 R)
• M28: 33,994,022 km (0.117 R)
• M29: 34,834,911 km (0.093 R)
• M30: 35,905,434 km (0.059 R)
• M31: 36,448,773 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.7

Radius: 11.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.75 AU - 9.58 AU

Year: 7417 Days

Day: 8.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,459,470 km

• M1: 148,102 km (0.08 R)
• M2: 769,980 km (0.095 R)
• M3: 1,157,888 km (0.068 R)
• M4: 1,745,209 km (0.088 R)
• M5: 2,124,290 km (0.078 R)
• M6: 3,272,603 km (0.041 R)
• M7: 3,743,836 km (0.053 R)
• M8: 4,358,983 km (0.07 R)
• M9: 4,904,117 km (0.087 R)
• M10: 5,975,687 km (0.105 R)
• M11: 8,150,690 km (0.098 R)
• M12: 8,858,737 km (0.101 R)
• M13: 12,008,371 km (0.055 R)
• M14: 14,275,975 km (0.029 R)
• M15: 14,956,795 km (0.116 R)
• M16: 15,422,643 km (0.056 R)
• M17: 18,623,289 km (0.114 R)
• M18: 19,436,204 km (0.075 R)
• M19: 20,272,755 km (0.029 R)
• M20: 22,242,511 km (0.064 R)
• M21: 24,097,823 km (0.102 R)
• M22: 25,144,859 km (0.092 R)
• M23: 26,474,784 km (0.04 R)
• M24: 29,912,244 km (0.101 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 18,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit