🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.25 AU - 1.59 AU

Year: 634 Days

Day: 45 Hours

Environment

Temp: -31 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,883,707 km

• M1: 150,795 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.46 AU - 1.78 AU

Year: 773 Days

Day: 23.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,883,707 km

• M1: 1,568,534 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.71 AU - 1.79 AU

Year: 868 Days

Day: 45.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,883,707 km

• M1: 177,273 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.2

Radius: 13.9

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.93 AU - 6.63 AU

Year: 5207 Days

Day: 14.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,883,707 km

• M1: 172,935 km (0.081 R)
• M2: 632,201 km (0.059 R)
• M3: 1,068,129 km (0.097 R)
• M4: 1,797,119 km (0.11 R)
• M5: 4,091,951 km (0.117 R)
• M6: 5,707,009 km (0.101 R)
• M7: 7,522,978 km (0.105 R)
• M8: 9,074,008 km (0.061 R)
• M9: 9,511,732 km (0.115 R)
• M10: 10,951,163 km (0.118 R)
• M11: 11,916,368 km (0.05 R)
• M12: 13,446,305 km (0.047 R)
• M13: 15,103,700 km (0.045 R)
• M14: 17,726,749 km (0.097 R)
• M15: 18,645,430 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.1

Radius: 8.5

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.42 AU - 8.56 AU

Year: 9270 Days

Day: 13.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,883,707 km

• M1: 105,766 km (0.067 R)
• M2: 604,226 km (0.102 R)
• M3: 1,163,722 km (0.072 R)
• M4: 2,995,697 km (0.08 R)
• M5: 3,527,667 km (0.091 R)
• M6: 5,055,810 km (0.084 R)
• M7: 6,488,359 km (0.025 R)
• M8: 6,904,540 km (0.119 R)
• M9: 9,933,448 km (0.1 R)
• M10: 11,382,154 km (0.108 R)
• M11: 15,081,859 km (0.099 R)
• M12: 15,678,306 km (0.079 R)
• M13: 17,853,159 km (0.059 R)
• M14: 18,671,011 km (0.103 R)
• M15: 21,439,619 km (0.088 R)
• M16: 25,109,404 km (0.12 R)
• M17: 26,325,186 km (0.109 R)
• M18: 31,367,682 km (0.043 R)
• M19: 31,904,738 km (0.091 R)
• M20: 34,682,920 km (0.109 R)
• M21: 37,377,626 km (0.097 R)
• M22: 38,102,877 km (0.086 R)
• M23: 39,208,256 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.3

Radius: 10.6

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.58 AU - 10.72 AU

Year: 9534 Days

Day: 10.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,883,707 km

• M1: 131,945 km (0.062 R)
• M2: 565,630 km (0.082 R)
• M3: 1,026,092 km (0.091 R)
• M4: 1,631,215 km (0.059 R)
• M5: 2,239,779 km (0.089 R)
• M6: 3,702,697 km (0.101 R)
• M7: 4,940,170 km (0.112 R)
• M8: 6,397,852 km (0.118 R)
• M9: 6,968,269 km (0.101 R)
• M10: 9,354,804 km (0.094 R)
• M11: 11,511,107 km (0.114 R)
• M12: 11,844,112 km (0.071 R)
• M13: 14,295,273 km (0.101 R)
• M14: 15,809,204 km (0.114 R)
• M15: 18,314,071 km (0.07 R)
• M16: 19,308,448 km (0.057 R)
• M17: 19,779,232 km (0.069 R)
• M18: 21,238,111 km (0.06 R)
• M19: 22,249,691 km (0.053 R)
• M20: 24,918,966 km (0.084 R)
• M21: 25,477,265 km (0.09 R)
• M22: 29,415,579 km (0.12 R)
• M23: 30,144,121 km (0.072 R)
• M24: 33,629,003 km (0.111 R)
• M25: 36,651,329 km (0.117 R)
• M26: 38,598,644 km (0.078 R)
• M27: 42,963,910 km (0.068 R)
• M28: 46,656,734 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.4

Radius: 8.4

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.31 AU - 11.49 AU

Year: 11673 Days

Day: 14.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,883,707 km

• M1: 104,419 km (0.081 R)
• M2: 433,684 km (0.114 R)
• M3: 1,051,374 km (0.108 R)
• M4: 2,818,573 km (0.06 R)
• M5: 3,177,758 km (0.112 R)
• M6: 3,886,253 km (0.109 R)
• M7: 4,251,123 km (0.049 R)
• M8: 6,115,561 km (0.117 R)
• M9: 7,441,596 km (0.114 R)
• M10: 8,130,195 km (0.056 R)
• M11: 10,353,519 km (0.086 R)
• M12: 11,684,342 km (0.104 R)
• M13: 14,009,093 km (0.077 R)
• M14: 18,013,528 km (0.062 R)
• M15: 19,177,998 km (0.061 R)
• M16: 20,547,268 km (0.098 R)
• M17: 24,690,680 km (0.088 R)
• M18: 28,285,666 km (0.065 R)
• M19: 36,722,537 km (0.108 R)
• M20: 37,415,624 km (0.065 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 17,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit