🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.63 AU - 0.91 AU

Year: 242 Days

Day: 45.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,062,294 km

• M1: 27,825 km (0.092 R)

Asteroid Belt

Center: 3.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.4

Radius: 8.5

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.29 AU - 6.93 AU

Year: 4759 Days

Day: 5.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,062,294 km

• M1: 106,065 km (0.06 R)
• M2: 462,706 km (0.073 R)
• M3: 923,318 km (0.054 R)
• M4: 1,754,334 km (0.12 R)
• M5: 2,447,122 km (0.119 R)
• M6: 3,197,804 km (0.106 R)
• M7: 4,228,085 km (0.072 R)
• M8: 4,600,583 km (0.098 R)
• M9: 8,237,008 km (0.091 R)
• M10: 10,229,802 km (0.115 R)
• M11: 11,338,023 km (0.103 R)
• M12: 13,740,864 km (0.103 R)
• M13: 15,574,036 km (0.091 R)
• M14: 16,407,595 km (0.084 R)
• M15: 16,691,831 km (0.1 R)
• M16: 18,284,450 km (0.071 R)
• M17: 18,961,530 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.4

Radius: 12.5

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.66 AU - 7.9 AU

Year: 7772 Days

Day: 10.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,062,294 km

• M1: 157,975 km (0.102 R)
• M2: 612,753 km (0.111 R)
• M3: 1,116,898 km (0.083 R)
• M4: 1,945,520 km (0.066 R)
• M5: 2,749,160 km (0.092 R)
• M6: 3,615,033 km (0.079 R)
• M7: 4,098,832 km (0.107 R)
• M8: 5,166,512 km (0.091 R)
• M9: 5,582,993 km (0.106 R)
• M10: 6,161,637 km (0.117 R)
• M11: 6,742,526 km (0.1 R)
• M12: 7,280,629 km (0.093 R)
• M13: 9,725,058 km (0.049 R)
• M14: 10,213,346 km (0.034 R)
• M15: 12,275,552 km (0.105 R)
• M16: 12,673,184 km (0.043 R)
• M17: 13,079,491 km (0.116 R)
• M18: 13,979,472 km (0.075 R)
• M19: 14,538,968 km (0.067 R)
• M20: 16,788,771 km (0.068 R)
• M21: 20,033,249 km (0.105 R)
• M22: 20,505,829 km (0.071 R)
• M23: 26,868,825 km (0.098 R)
• M24: 28,917,867 km (0.114 R)
• M25: 30,964,366 km (0.06 R)
• M26: 31,384,885 km (0.108 R)
• M27: 34,549,179 km (0.095 R)
• M28: 35,687,918 km (0.096 R)
• M29: 42,402,918 km (0.075 R)
• M30: 43,052,173 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.7

Radius: 8

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.15 AU - 9.85 AU

Year: 8876 Days

Day: 13.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,062,294 km

• M1: 100,679 km (0.09 R)
• M2: 394,340 km (0.098 R)
• M3: 1,676,543 km (0.097 R)
• M4: 1,967,212 km (0.086 R)
• M5: 2,259,227 km (0.116 R)
• M6: 2,835,927 km (0.064 R)
• M7: 3,356,527 km (0.104 R)
• M8: 3,845,413 km (0.065 R)
• M9: 5,076,903 km (0.103 R)
• M10: 5,422,025 km (0.054 R)
• M11: 6,687,025 km (0.108 R)
• M12: 8,099,378 km (0.091 R)
• M13: 11,211,463 km (0.105 R)
• M14: 14,406,724 km (0.116 R)
• M15: 17,832,216 km (0.057 R)
• M16: 19,592,983 km (0.104 R)
• M17: 20,015,298 km (0.112 R)
• M18: 21,915,490 km (0.106 R)
• M19: 22,370,417 km (0.092 R)
• M20: 22,909,268 km (0.058 R)
• M21: 27,799,772 km (0.11 R)
• M22: 29,419,917 km (0.05 R)
• M23: 31,197,439 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.9

Radius: 3.7

Gravity: 46.52 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.16 AU - 16.16 AU

Year: 21141 Days

Day: 18.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,062,294 km

• M1: 46,076 km (0.102 R)
• M2: 169,345 km (0.1 R)
• M3: 327,320 km (0.082 R)
• M4: 565,929 km (0.103 R)
• M5: 888,611 km (0.073 R)
• M6: 1,479,224 km (0.114 R)
• M7: 2,167,374 km (0.07 R)
• M8: 2,838,919 km (0.111 R)
• M9: 3,348,150 km (0.081 R)
• M10: 3,729,924 km (0.102 R)
• M11: 5,916,596 km (0.085 R)
• M12: 6,385,436 km (0.093 R)
• M13: 6,787,106 km (0.085 R)
• M14: 8,042,082 km (0.088 R)
• M15: 8,247,929 km (0.111 R)
• M16: 9,162,421 km (0.058 R)
• M17: 9,330,569 km (0.081 R)
• M18: 13,141,275 km (0.117 R)
• M19: 13,426,858 km (0.109 R)
• M20: 16,269,068 km (0.118 R)
• M21: 17,016,459 km (0.111 R)
• M22: 17,613,354 km (0.079 R)
• M23: 19,029,896 km (0.105 R)
• M24: 21,490,781 km (0.064 R)
• M25: 23,417,751 km (0.105 R)
• M26: 25,236,712 km (0.089 R)
• M27: 30,253,626 km (0.096 R)
• M28: 33,455,469 km (0.09 R)
• M29: 35,206,512 km (0.099 R)
• M30: 35,343,694 km (0.119 R)
• M31: 43,291,829 km (0.036 R)
• M32: 43,765,306 km (0.118 R)
• M33: 49,375,226 km (0.063 R)
• M34: 52,530,395 km (0.084 R)
• M35: 56,003,908 km (0.036 R)
• M36: 56,565,947 km (0.117 R)
• M37: 60,803,307 km (0.106 R)
• M38: 70,119,514 km (0.118 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 10,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit