🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.53 AU - 0.81 AU

Year: 209 Days

Day: 41.3 Hours

Environment

Temp: 106 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.6

Radius: 8.5

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.78 AU - 6.16 AU

Year: 4872 Days

Day: 12.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,832,299 km

• M1: 105,915 km (0.072 R)
• M2: 425,606 km (0.051 R)
• M3: 907,610 km (0.069 R)
• M4: 1,276,967 km (0.117 R)
• M5: 1,870,871 km (0.067 R)
• M6: 2,862,705 km (0.06 R)
• M7: 4,245,438 km (0.1 R)
• M8: 5,978,829 km (0.047 R)
• M9: 6,496,138 km (0.111 R)
• M10: 12,775,808 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.6

Radius: 12.5

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.34 AU - 9.72 AU

Year: 8665 Days

Day: 6 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,832,299 km

• M1: 155,432 km (0.113 R)
• M2: 711,188 km (0.109 R)
• M3: 1,424,172 km (0.079 R)
• M4: 2,362,599 km (0.111 R)
• M5: 3,323,915 km (0.049 R)
• M6: 3,738,451 km (0.105 R)
• M7: 4,143,263 km (0.108 R)
• M8: 4,867,466 km (0.094 R)
• M9: 6,211,752 km (0.106 R)
• M10: 6,629,280 km (0.084 R)
• M11: 7,487,822 km (0.115 R)
• M12: 7,996,156 km (0.112 R)
• M13: 12,504,288 km (0.066 R)
• M14: 15,482,781 km (0.113 R)
• M15: 16,197,709 km (0.075 R)
• M16: 17,931,698 km (0.073 R)
• M17: 18,475,187 km (0.091 R)
• M18: 19,029,597 km (0.054 R)
• M19: 19,978,496 km (0.111 R)
• M20: 21,833,660 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.1

Radius: 4

Gravity: 25.38 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.42 AU - 15.44 AU

Year: 18742 Days

Day: 15.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,832,299 km

• M1: 51,013 km (0.097 R)
• M2: 649,105 km (0.037 R)
• M3: 884,722 km (0.107 R)
• M4: 1,435,990 km (0.055 R)
• M5: 1,961,378 km (0.101 R)
• M6: 2,411,368 km (0.073 R)
• M7: 3,379,266 km (0.114 R)
• M8: 4,744,796 km (0.096 R)
• M9: 5,366,973 km (0.118 R)
• M10: 5,810,830 km (0.097 R)
• M11: 6,481,029 km (0.099 R)
• M12: 8,020,391 km (0.065 R)
• M13: 8,899,727 km (0.097 R)
• M14: 9,950,203 km (0.096 R)
• M15: 10,448,813 km (0.097 R)
• M16: 10,618,756 km (0.095 R)
• M17: 12,106,656 km (0.061 R)
• M18: 12,867,960 km (0.058 R)
• M19: 13,128,709 km (0.061 R)
• M20: 14,696,495 km (0.108 R)
• M21: 15,269,903 km (0.045 R)
• M22: 15,709,721 km (0.027 R)
• M23: 17,236,367 km (0.084 R)
• M24: 18,943,130 km (0.119 R)
• M25: 19,880,510 km (0.087 R)
• M26: 20,404,551 km (0.046 R)
• M27: 24,136,569 km (0.117 R)
• M28: 24,732,866 km (0.103 R)
• M29: 25,954,931 km (0.095 R)
• M30: 36,429,176 km (0.092 R)
• M31: 37,213,368 km (0.094 R)
• M32: 37,875,488 km (0.091 R)
• M33: 40,881,957 km (0.073 R)
• M34: 44,635,517 km (0.109 R)
• M35: 52,985,172 km (0.054 R)
• M36: 58,676,922 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.7

Radius: 3

Gravity: 52.63 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.76 AU - 14.1 AU

Year: 19798 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,832,299 km

• M1: 37,250 km (0.092 R)
• M2: 147,055 km (0.092 R)
• M3: 331,958 km (0.113 R)
• M4: 439,967 km (0.056 R)
• M5: 798,105 km (0.069 R)
• M6: 1,337,555 km (0.105 R)
• M7: 1,877,154 km (0.103 R)
• M8: 2,008,052 km (0.092 R)
• M9: 2,105,291 km (0.086 R)
• M10: 2,780,127 km (0.116 R)
• M11: 3,050,899 km (0.099 R)
• M12: 3,616,379 km (0.083 R)
• M13: 5,727,205 km (0.075 R)
• M14: 6,083,547 km (0.095 R)
• M15: 7,016,589 km (0.084 R)
• M16: 8,690,888 km (0.051 R)
• M17: 10,555,177 km (0.105 R)
• M18: 10,969,413 km (0.074 R)
• M19: 11,089,840 km (0.072 R)
• M20: 18,721,575 km (0.085 R)
• M21: 19,240,530 km (0.113 R)
• M22: 19,503,673 km (0.115 R)
• M23: 26,885,430 km (0.054 R)
• M24: 27,656,607 km (0.083 R)
• M25: 28,555,990 km (0.027 R)
• M26: 29,941,266 km (0.081 R)
• M27: 30,058,700 km (0.097 R)
• M28: 30,294,466 km (0.053 R)
• M29: 46,493,672 km (0.058 R)
• M30: 47,443,918 km (0.109 R)
• M31: 48,084,496 km (0.083 R)
• M32: 48,893,371 km (0.098 R)
• M33: 56,406,176 km (0.043 R)
• M34: 62,137,570 km (0.099 R)
• M35: 62,904,259 km (0.084 R)
• M36: 65,439,345 km (0.083 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 12,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit