🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.44 AU - 0.6 AU

Year: 139 Days

Day: 31.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.91 AU - 2.57 AU

Year: 1243 Days

Day: 47.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.73 AU - 3.33 AU

Year: 1956 Days

Day: 37.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.48 AU - 4.44 AU

Year: 2922 Days

Day: 31.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.52 AU - 4.48 AU

Year: 2967 Days

Day: 17.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.2

Radius: 9.8

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.45 AU - 8.27 AU

Year: 6663 Days

Day: 11 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,828,220 km

• M1: 121,922 km (0.079 R)
• M2: 522,545 km (0.099 R)
• M3: 1,038,209 km (0.081 R)
• M4: 1,422,377 km (0.087 R)
• M5: 2,257,133 km (0.118 R)
• M6: 2,893,971 km (0.073 R)
• M7: 3,516,148 km (0.08 R)
• M8: 3,847,956 km (0.09 R)
• M9: 4,836,948 km (0.112 R)
• M10: 5,362,485 km (0.112 R)
• M11: 6,365,389 km (0.059 R)
• M12: 6,726,219 km (0.096 R)
• M13: 7,065,956 km (0.117 R)
• M14: 7,560,976 km (0.058 R)
• M15: 9,062,639 km (0.115 R)
• M16: 10,080,353 km (0.063 R)
• M17: 13,217,720 km (0.052 R)
• M18: 14,750,500 km (0.108 R)
• M19: 17,584,332 km (0.081 R)
• M20: 18,035,370 km (0.057 R)
• M21: 19,366,791 km (0.105 R)
• M22: 20,762,389 km (0.074 R)
• M23: 21,411,943 km (0.115 R)
• M24: 21,926,410 km (0.107 R)
• M25: 23,909,779 km (0.113 R)
• M26: 24,543,326 km (0.044 R)
• M27: 27,275,881 km (0.079 R)
• M28: 28,142,501 km (0.097 R)
• M29: 29,296,349 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.5

Radius: 10

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.44 AU - 7.87 AU

Year: 7090 Days

Day: 6.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,828,220 km

• M1: 124,316 km (0.113 R)
• M2: 459,265 km (0.036 R)
• M3: 1,182,272 km (0.061 R)
• M4: 1,556,267 km (0.102 R)
• M5: 2,123,392 km (0.1 R)
• M6: 3,031,451 km (0.101 R)
• M7: 3,363,110 km (0.082 R)
• M8: 3,996,358 km (0.079 R)
• M9: 5,246,697 km (0.118 R)
• M10: 5,596,606 km (0.097 R)
• M11: 6,202,777 km (0.105 R)
• M12: 6,704,079 km (0.118 R)
• M13: 7,951,875 km (0.095 R)
• M14: 8,850,958 km (0.104 R)
• M15: 9,674,345 km (0.115 R)
• M16: 10,349,330 km (0.098 R)
• M17: 14,082,844 km (0.071 R)
• M18: 15,076,473 km (0.091 R)
• M19: 15,983,784 km (0.037 R)
• M20: 17,623,228 km (0.059 R)
• M21: 19,826,505 km (0.057 R)
• M22: 21,554,660 km (0.074 R)
• M23: 22,372,511 km (0.079 R)
• M24: 22,789,141 km (0.099 R)
• M25: 26,034,966 km (0.118 R)
• M26: 28,589,499 km (0.102 R)
• M27: 32,995,755 km (0.083 R)
• M28: 36,900,708 km (0.1 R)
• M29: 37,717,064 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.9

Radius: 5.4

Gravity: 23.86 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 14.1 AU - 18.68 AU

Year: 24608 Days

Day: 24.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,828,220 km

• M1: 77,492 km (0.1 R)
• M2: 283,039 km (0.118 R)
• M3: 529,427 km (0.094 R)
• M4: 779,854 km (0.055 R)
• M5: 1,220,719 km (0.119 R)
• M6: 1,645,577 km (0.101 R)
• M7: 2,532,692 km (0.114 R)
• M8: 2,889,333 km (0.069 R)
• M9: 3,765,827 km (0.026 R)
• M10: 4,026,726 km (0.113 R)
• M11: 5,153,796 km (0.07 R)
• M12: 5,854,064 km (0.085 R)
• M13: 6,027,597 km (0.092 R)
• M14: 7,093,632 km (0.116 R)
• M15: 7,748,721 km (0.1 R)
• M16: 8,388,551 km (0.102 R)
• M17: 9,772,780 km (0.111 R)
• M18: 11,915,470 km (0.084 R)
• M19: 13,581,542 km (0.057 R)
• M20: 15,645,095 km (0.066 R)
• M21: 19,309,345 km (0.091 R)
• M22: 19,987,323 km (0.062 R)
• M23: 21,493,175 km (0.109 R)
• M24: 22,221,268 km (0.085 R)
• M25: 23,181,237 km (0.086 R)
• M26: 25,069,462 km (0.085 R)
• M27: 25,875,944 km (0.086 R)
• M28: 30,427,908 km (0.119 R)
• M29: 43,008,939 km (0.111 R)
• M30: 50,247,830 km (0.11 R)
• M31: 50,976,821 km (0.098 R)
• M32: 59,264,244 km (0.09 R)
• M33: 60,899,049 km (0.035 R)
• M34: 63,831,915 km (0.117 R)
• M35: 71,573,156 km (0.092 R)
• M36: 74,364,802 km (0.106 R)
• M37: 78,198,846 km (0.035 R)
• M38: 82,414,514 km (0.066 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 18,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit