🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.03 AU - 1.19 AU

Year: 413 Days

Day: 27.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.76 AU - 1.88 AU

Year: 867 Days

Day: 35.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.41 AU - 3.05 AU

Year: 1593 Days

Day: 47 Hours

Environment

Temp: -83 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.53 AU - 4.61 AU

Year: 2899 Days

Day: 29.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 113.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,572,727 km

• M1: 43,533 km (0.03 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.35 AU - 5.41 AU

Year: 3237 Days

Day: 25.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.8

Radius: 8.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.1 AU - 5.82 AU

Year: 4505 Days

Day: 5.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 116,572,727 km

• M1: 108,159 km (0.117 R)
• M2: 582,833 km (0.096 R)
• M3: 908,508 km (0.079 R)
• M4: 1,238,970 km (0.105 R)
• M5: 1,693,298 km (0.068 R)
• M6: 2,034,381 km (0.103 R)
• M7: 2,580,563 km (0.113 R)
• M8: 3,542,478 km (0.113 R)
• M9: 4,291,514 km (0.055 R)
• M10: 6,708,417 km (0.035 R)
• M11: 7,085,853 km (0.031 R)
• M12: 9,331,167 km (0.116 R)
• M13: 9,912,654 km (0.095 R)
• M14: 10,908,976 km (0.079 R)
• M15: 11,513,351 km (0.116 R)
• M16: 12,267,923 km (0.073 R)
• M17: 13,460,966 km (0.088 R)
• M18: 14,062,200 km (0.092 R)
• M19: 15,022,020 km (0.118 R)
• M20: 15,418,005 km (0.114 R)
• M21: 17,448,647 km (0.096 R)
• M22: 19,127,434 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.1

Radius: 9.9

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.24 AU - 12.62 AU

Year: 15474 Days

Day: 9 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 116,572,727 km

• M1: 124,465 km (0.066 R)
• M2: 621,430 km (0.11 R)
• M3: 1,099,395 km (0.056 R)
• M4: 1,692,999 km (0.109 R)
• M5: 2,132,368 km (0.051 R)
• M6: 2,488,561 km (0.11 R)
• M7: 7,084,357 km (0.089 R)
• M8: 7,739,446 km (0.079 R)
• M9: 8,332,601 km (0.095 R)
• M10: 10,063,449 km (0.072 R)
• M11: 10,952,210 km (0.114 R)
• M12: 11,573,190 km (0.092 R)
• M13: 13,577,802 km (0.107 R)
• M14: 14,588,336 km (0.086 R)
• M15: 19,135,812 km (0.098 R)
• M16: 24,970,129 km (0.082 R)
• M17: 26,045,737 km (0.094 R)
• M18: 27,376,710 km (0.092 R)
• M19: 28,058,876 km (0.069 R)
• M20: 35,250,045 km (0.065 R)
• M21: 39,267,496 km (0.052 R)
• M22: 43,888,724 km (0.067 R)
• M23: 50,881,078 km (0.047 R)
• M24: 51,739,321 km (0.036 R)
• M25: 56,542,161 km (0.1 R)
• M26: 62,217,754 km (0.096 R)
• M27: 69,516,036 km (0.111 R)
• M28: 70,360,516 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.9

Radius: 3.8

Gravity: 68.21 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 17.46 AU - 22.58 AU

Year: 31630 Days

Day: 18.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 116,572,727 km

• M1: 71,209 km (0.1 R)
• M2: 243,695 km (0.089 R)
• M3: 432,787 km (0.106 R)
• M4: 570,716 km (0.116 R)
• M5: 797,057 km (0.104 R)
• M6: 993,479 km (0.114 R)
• M7: 1,598,453 km (0.098 R)
• M8: 1,846,187 km (0.099 R)
• M9: 3,829,855 km (0.039 R)
• M10: 4,159,120 km (0.092 R)
• M11: 4,546,878 km (0.101 R)
• M12: 5,667,067 km (0.076 R)
• M13: 6,340,855 km (0.079 R)
• M14: 6,906,335 km (0.059 R)
• M15: 7,730,919 km (0.102 R)
• M16: 8,436,123 km (0.113 R)
• M17: 10,315,671 km (0.086 R)
• M18: 11,839,026 km (0.104 R)
• M19: 14,009,691 km (0.083 R)
• M20: 14,965,322 km (0.098 R)
• M21: 16,431,681 km (0.117 R)
• M22: 19,223,476 km (0.084 R)
• M23: 19,646,389 km (0.086 R)
• M24: 21,063,979 km (0.073 R)
• M25: 22,431,752 km (0.08 R)
• M26: 24,965,940 km (0.077 R)
• M27: 25,469,337 km (0.099 R)
• M28: 30,166,111 km (0.057 R)
• M29: 35,566,744 km (0.086 R)
• M30: 35,725,318 km (0.116 R)
• M31: 36,686,634 km (0.111 R)
• M32: 45,938,813 km (0.101 R)
• M33: 57,063,659 km (0.054 R)
• M34: 57,936,263 km (0.12 R)
• M35: 58,817,844 km (0.117 R)
• M36: 64,295,669 km (0.12 R)
• M37: 67,400,124 km (0.091 R)
• M38: 68,130,461 km (0.076 R)
• M39: 74,942,400 km (0.046 R)
• M40: 101,539,106 km (0.093 R)
• M41: 103,787,263 km (0.113 R)
• M42: 105,413,242 km (0.109 R)
• M43: 108,715,914 km (0.045 R)
• M44: 116,572,794 km (0.078 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 14,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit