🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.71 AU - 0.95 AU

Year: 272 Days

Day: 20.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,388,249 km

• M1: 75,697 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.05 AU - 1.35 AU

Year: 473 Days

Day: 42.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.28 AU - 3.28 AU

Year: 1668 Days

Day: 19.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,388,249 km

• M1: 76,445 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.46 AU - 5.22 AU

Year: 3832 Days

Day: 45.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,388,249 km

• M1: 845,228 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.4

Radius: 11.4

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.71 AU - 6.11 AU

Year: 5171 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 94,388,249 km

• M1: 143,165 km (0.088 R)
• M2: 500,704 km (0.108 R)
• M3: 1,150,108 km (0.117 R)
• M4: 1,582,147 km (0.106 R)
• M5: 3,033,396 km (0.084 R)
• M6: 3,556,091 km (0.101 R)
• M7: 6,176,148 km (0.096 R)
• M8: 7,054,587 km (0.071 R)
• M9: 9,101,235 km (0.111 R)
• M10: 10,283,806 km (0.031 R)
• M11: 11,764,526 km (0.116 R)
• M12: 14,331,027 km (0.117 R)
• M13: 16,236,455 km (0.048 R)
• M14: 18,238,075 km (0.046 R)
• M15: 20,039,532 km (0.032 R)
• M16: 22,493,087 km (0.113 R)
• M17: 22,881,593 km (0.059 R)
• M18: 28,620,017 km (0.1 R)
• M19: 31,625,289 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.1

Radius: 8.7

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.49 AU - 10.95 AU

Year: 10076 Days

Day: 10 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 94,388,249 km

• M1: 108,309 km (0.11 R)
• M2: 1,202,468 km (0.081 R)
• M3: 1,609,224 km (0.113 R)
• M4: 3,242,235 km (0.094 R)
• M5: 3,957,312 km (0.098 R)
• M6: 4,480,157 km (0.093 R)
• M7: 4,773,518 km (0.078 R)
• M8: 6,007,551 km (0.1 R)
• M9: 7,564,267 km (0.09 R)
• M10: 8,326,318 km (0.066 R)
• M11: 9,185,160 km (0.111 R)
• M12: 10,002,562 km (0.073 R)
• M13: 10,505,510 km (0.086 R)
• M14: 10,867,687 km (0.091 R)
• M15: 11,507,667 km (0.115 R)
• M16: 13,098,790 km (0.116 R)
• M17: 13,457,974 km (0.107 R)
• M18: 15,419,501 km (0.118 R)
• M19: 17,420,223 km (0.116 R)
• M20: 18,745,660 km (0.102 R)
• M21: 19,510,554 km (0.118 R)
• M22: 20,939,364 km (0.106 R)
• M23: 22,607,230 km (0.1 R)
• M24: 25,643,020 km (0.089 R)
• M25: 27,258,228 km (0.058 R)
• M26: 33,058,287 km (0.111 R)
• M27: 33,836,645 km (0.095 R)
• M28: 34,286,934 km (0.092 R)
• M29: 41,144,202 km (0.051 R)
• M30: 41,528,519 km (0.027 R)
• M31: 42,044,631 km (0.043 R)
• M32: 42,564,933 km (0.091 R)
• M33: 44,286,056 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.4

Radius: 4.6

Gravity: 37.64 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.28 AU - 21.08 AU

Year: 25628 Days

Day: 23.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,388,249 km

• M1: 57,595 km (0.114 R)
• M2: 250,427 km (0.084 R)
• M3: 562,787 km (0.038 R)
• M4: 735,423 km (0.091 R)
• M5: 981,661 km (0.104 R)
• M6: 1,584,840 km (0.065 R)
• M7: 2,018,973 km (0.105 R)
• M8: 2,553,486 km (0.099 R)
• M9: 5,233,382 km (0.083 R)
• M10: 5,739,322 km (0.093 R)
• M11: 7,298,581 km (0.119 R)
• M12: 7,715,211 km (0.036 R)
• M13: 7,929,435 km (0.098 R)
• M14: 8,092,646 km (0.111 R)
• M15: 11,637,667 km (0.103 R)
• M16: 12,133,883 km (0.054 R)
• M17: 15,243,425 km (0.119 R)
• M18: 18,749,400 km (0.116 R)
• M19: 19,039,471 km (0.042 R)
• M20: 20,534,701 km (0.114 R)
• M21: 22,647,921 km (0.086 R)
• M22: 23,308,994 km (0.12 R)
• M23: 25,018,150 km (0.104 R)
• M24: 26,323,241 km (0.11 R)
• M25: 27,176,996 km (0.117 R)
• M26: 27,424,282 km (0.067 R)
• M27: 34,105,472 km (0.042 R)
• M28: 34,827,731 km (0.068 R)
• M29: 48,535,982 km (0.089 R)
• M30: 56,167,568 km (0.071 R)
• M31: 56,971,955 km (0.103 R)
• M32: 59,431,344 km (0.093 R)
• M33: 65,665,088 km (0.056 R)
• M34: 72,320,547 km (0.081 R)
• M35: 86,951,818 km (0.064 R)
• M36: 89,932,406 km (0.082 R)
• M37: 91,309,454 km (0.081 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 16,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit