🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.81 AU - 1.07 AU

Year: 319 Days

Day: 14.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,429,614 km

• M1: 709,543 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.5 AU - 2.5 AU

Year: 990 Days

Day: 38.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.4

Radius: 9.4

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.05 AU - 8.37 AU

Year: 7490 Days

Day: 5.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,429,614 km

• M1: 117,883 km (0.076 R)
• M2: 470,485 km (0.074 R)
• M3: 1,103,434 km (0.087 R)
• M4: 1,454,839 km (0.116 R)
• M5: 1,792,482 km (0.12 R)
• M6: 2,319,066 km (0.049 R)
• M7: 2,884,546 km (0.09 R)
• M8: 3,609,946 km (0.082 R)
• M9: 3,902,260 km (0.091 R)
• M10: 4,562,735 km (0.115 R)
• M11: 6,311,385 km (0.109 R)
• M12: 10,771,047 km (0.099 R)
• M13: 11,123,948 km (0.075 R)
• M14: 15,152,918 km (0.114 R)
• M15: 22,258,218 km (0.111 R)
• M16: 29,705,200 km (0.102 R)
• M17: 30,100,887 km (0.071 R)
• M18: 37,036,693 km (0.108 R)
• M19: 37,726,040 km (0.066 R)
• M20: 38,074,004 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.6

Radius: 11.2

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.76 AU - 9.76 AU

Year: 9071 Days

Day: 14.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,429,614 km

• M1: 139,425 km (0.063 R)
• M2: 505,491 km (0.114 R)
• M3: 1,111,512 km (0.092 R)
• M4: 1,653,804 km (0.113 R)
• M5: 2,132,368 km (0.116 R)
• M6: 2,482,277 km (0.036 R)
• M7: 2,957,849 km (0.104 R)
• M8: 3,984,539 km (0.082 R)
• M9: 4,433,183 km (0.087 R)
• M10: 5,201,967 km (0.098 R)
• M11: 5,950,106 km (0.12 R)
• M12: 6,538,025 km (0.118 R)
• M13: 8,311,957 km (0.059 R)
• M14: 9,000,257 km (0.07 R)
• M15: 17,007,782 km (0.113 R)
• M16: 17,593,607 km (0.115 R)
• M17: 19,511,452 km (0.071 R)
• M18: 21,311,114 km (0.108 R)
• M19: 22,600,050 km (0.036 R)
• M20: 25,808,475 km (0.052 R)
• M21: 28,278,186 km (0.06 R)
• M22: 31,884,393 km (0.063 R)
• M23: 34,027,681 km (0.057 R)
• M24: 37,113,736 km (0.113 R)
• M25: 38,724,755 km (0.112 R)
• M26: 42,485,496 km (0.12 R)
• M27: 43,157,789 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.4

Radius: 11.1

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.24 AU - 10.98 AU

Year: 10422 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,429,614 km

• M1: 138,079 km (0.06 R)
• M2: 627,713 km (0.089 R)
• M3: 1,358,797 km (0.064 R)
• M4: 1,876,256 km (0.114 R)
• M5: 2,486,765 km (0.115 R)
• M6: 3,038,482 km (0.091 R)
• M7: 3,811,903 km (0.112 R)
• M8: 4,494,369 km (0.08 R)
• M9: 5,109,066 km (0.095 R)
• M10: 5,715,985 km (0.074 R)
• M11: 9,767,694 km (0.109 R)
• M12: 10,946,525 km (0.083 R)
• M13: 11,443,788 km (0.115 R)
• M14: 11,904,101 km (0.06 R)
• M15: 12,483,494 km (0.065 R)
• M16: 14,870,627 km (0.04 R)
• M17: 15,542,920 km (0.031 R)
• M18: 28,398,164 km (0.034 R)
• M19: 31,180,684 km (0.095 R)
• M20: 36,726,876 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.6

Radius: 7.8

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 14.7 AU - 23.1 AU

Year: 28745 Days

Day: 24.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,429,614 km

• M1: 97,089 km (0.109 R)
• M2: 421,716 km (0.104 R)
• M3: 1,179,130 km (0.085 R)
• M4: 1,753,885 km (0.115 R)
• M5: 2,043,357 km (0.084 R)
• M6: 4,869,111 km (0.079 R)
• M7: 6,196,793 km (0.117 R)
• M8: 6,506,909 km (0.029 R)
• M9: 7,450,572 km (0.1 R)
• M10: 8,920,671 km (0.039 R)
• M11: 11,607,000 km (0.086 R)
• M12: 12,493,666 km (0.044 R)
• M13: 17,006,436 km (0.09 R)
• M14: 18,601,747 km (0.095 R)
• M15: 25,757,313 km (0.116 R)
• M16: 28,216,253 km (0.075 R)
• M17: 39,469,453 km (0.115 R)
• M18: 39,924,231 km (0.052 R)
• M19: 40,690,172 km (0.098 R)
• M20: 46,834,157 km (0.081 R)
• M21: 48,548,099 km (0.083 R)
• M22: 62,345,212 km (0.11 R)
• M23: 63,168,748 km (0.095 R)
• M24: 65,259,378 km (0.105 R)
• M25: 71,807,427 km (0.092 R)
• M26: 73,395,857 km (0.117 R)
• M27: 81,690,909 km (0.081 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 10,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit