🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.07 AU - 1.41 AU

Year: 517 Days

Day: 46.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,704,091 km

• M1: 41,887 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.45 AU - 3.91 AU

Year: 2645 Days

Day: 30.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,704,091 km

• M1: 1,393,654 km (0.082 R)
• M2: 1,484,011 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.1

Radius: 12.3

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.41 AU - 4.47 AU

Year: 3506 Days

Day: 11.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,704,091 km

• M1: 153,188 km (0.105 R)
• M2: 902,674 km (0.076 R)
• M3: 1,608,776 km (0.054 R)
• M4: 2,213,151 km (0.111 R)
• M5: 2,860,461 km (0.084 R)
• M6: 4,301,537 km (0.106 R)
• M7: 4,727,891 km (0.069 R)
• M8: 5,394,050 km (0.105 R)
• M9: 5,862,591 km (0.065 R)
• M10: 6,819,120 km (0.095 R)
• M11: 7,911,483 km (0.119 R)
• M12: 10,233,242 km (0.057 R)
• M13: 10,781,369 km (0.098 R)
• M14: 13,221,909 km (0.096 R)
• M15: 13,619,989 km (0.113 R)
• M16: 16,066,213 km (0.066 R)
• M17: 18,543,554 km (0.111 R)
• M18: 20,396,174 km (0.072 R)
• M19: 21,469,688 km (0.076 R)
• M20: 23,438,396 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263

Radius: 11.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.32 AU - 6.14 AU

Year: 4482 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,704,091 km

• M1: 146,606 km (0.082 R)
• M2: 1,140,983 km (0.12 R)
• M3: 3,971,674 km (0.118 R)
• M4: 5,755,928 km (0.111 R)
• M5: 6,399,348 km (0.076 R)
• M6: 6,796,381 km (0.087 R)
• M7: 8,552,211 km (0.101 R)
• M8: 8,999,808 km (0.075 R)
• M9: 9,390,707 km (0.086 R)
• M10: 12,021,834 km (0.113 R)
• M11: 14,813,780 km (0.106 R)
• M12: 15,409,927 km (0.103 R)
• M13: 16,334,143 km (0.077 R)
• M14: 18,292,977 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.9

Radius: 10.3

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.88 AU - 5.9 AU

Year: 5357 Days

Day: 5.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,704,091 km

• M1: 128,205 km (0.088 R)
• M2: 466,895 km (0.07 R)
• M3: 934,089 km (0.072 R)
• M4: 1,319,004 km (0.06 R)
• M5: 1,718,281 km (0.12 R)
• M6: 2,137,305 km (0.1 R)
• M7: 2,784,166 km (0.05 R)
• M8: 3,866,955 km (0.046 R)
• M9: 4,542,240 km (0.052 R)
• M10: 5,494,879 km (0.107 R)
• M11: 6,445,424 km (0.113 R)
• M12: 6,942,987 km (0.119 R)
• M13: 7,466,131 km (0.11 R)
• M14: 7,940,655 km (0.106 R)
• M15: 9,153,595 km (0.067 R)
• M16: 9,826,037 km (0.113 R)
• M17: 11,699,750 km (0.064 R)
• M18: 12,593,298 km (0.07 R)
• M19: 13,800,553 km (0.099 R)
• M20: 14,968,613 km (0.089 R)
• M21: 16,935,676 km (0.047 R)
• M22: 19,136,560 km (0.049 R)
• M23: 21,303,784 km (0.062 R)
• M24: 22,710,004 km (0.112 R)
• M25: 29,314,900 km (0.096 R)
• M26: 30,313,017 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.5

Radius: 8.9

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.69 AU - 12.19 AU

Year: 15461 Days

Day: 6.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,704,091 km

• M1: 113,545 km (0.104 R)
• M2: 399,277 km (0.107 R)
• M3: 909,854 km (0.102 R)
• M4: 2,362,749 km (0.106 R)
• M5: 3,215,307 km (0.095 R)
• M6: 3,776,299 km (0.081 R)
• M7: 4,429,743 km (0.115 R)
• M8: 5,350,218 km (0.118 R)
• M9: 5,752,188 km (0.088 R)
• M10: 6,210,406 km (0.095 R)
• M11: 8,647,804 km (0.062 R)
• M12: 12,685,899 km (0.038 R)
• M13: 14,081,947 km (0.062 R)
• M14: 15,916,316 km (0.109 R)
• M15: 16,749,277 km (0.119 R)
• M16: 22,367,874 km (0.086 R)
• M17: 26,165,565 km (0.118 R)
• M18: 33,190,681 km (0.081 R)
• M19: 36,653,872 km (0.098 R)
• M20: 39,092,018 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.1

Radius: 3.1

Gravity: 30.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 14.23 AU - 18.37 AU

Year: 24661 Days

Day: 23.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,704,091 km

• M1: 39,195 km (0.087 R)
• M2: 806,632 km (0.101 R)
• M3: 1,829,283 km (0.109 R)
• M4: 2,551,691 km (0.055 R)
• M5: 3,001,232 km (0.096 R)
• M6: 6,987,567 km (0.094 R)
• M7: 14,943,331 km (0.116 R)
• M8: 21,144,761 km (0.119 R)
• M9: 22,561,902 km (0.068 R)
• M10: 24,040,976 km (0.071 R)
• M11: 28,298,980 km (0.072 R)
• M12: 31,924,934 km (0.053 R)
• M13: 33,533,410 km (0.083 R)
• M14: 41,660,015 km (0.113 R)
• M15: 50,507,532 km (0.117 R)
• M16: 54,928,149 km (0.032 R)
• M17: 57,232,106 km (0.114 R)
• M18: 62,031,804 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 10,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit