🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.61 AU - 0.65 AU

Year: 179 Days

Day: 47.4 Hours

Environment

Temp: 223 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.77 AU - 1.09 AU

Year: 321 Days

Day: 17.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 125.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.89 AU - 1.25 AU

Year: 396 Days

Day: 16.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.16 AU - 1.54 AU

Year: 562 Days

Day: 36.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,824,194 km

• M1: 48,021 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.31 AU - 3.75 AU

Year: 2375 Days

Day: 32.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.6

Radius: 11.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.75 AU - 6.61 AU

Year: 5502 Days

Day: 10.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,824,194 km

• M1: 149,448 km (0.117 R)
• M2: 622,926 km (0.113 R)
• M3: 1,844,991 km (0.071 R)
• M4: 2,411,368 km (0.109 R)
• M5: 3,054,489 km (0.069 R)
• M6: 3,661,109 km (0.114 R)
• M7: 4,986,097 km (0.117 R)
• M8: 5,715,536 km (0.069 R)
• M9: 6,670,569 km (0.089 R)
• M10: 9,244,550 km (0.112 R)
• M11: 9,804,944 km (0.111 R)
• M12: 10,345,441 km (0.095 R)
• M13: 10,905,685 km (0.113 R)
• M14: 12,228,728 km (0.076 R)
• M15: 14,489,302 km (0.119 R)
• M16: 15,081,859 km (0.058 R)
• M17: 16,604,616 km (0.1 R)
• M18: 17,614,700 km (0.073 R)
• M19: 18,289,686 km (0.111 R)
• M20: 22,279,760 km (0.103 R)
• M21: 23,507,959 km (0.095 R)
• M22: 24,780,738 km (0.067 R)
• M23: 25,163,708 km (0.118 R)
• M24: 25,941,468 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.2

Radius: 8.4

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.1 AU - 11.14 AU

Year: 9864 Days

Day: 11.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 104,824,194 km

• M1: 104,419 km (0.063 R)
• M2: 372,200 km (0.083 R)
• M3: 920,476 km (0.111 R)
• M4: 1,694,495 km (0.101 R)
• M5: 2,826,951 km (0.043 R)
• M6: 3,337,528 km (0.07 R)
• M7: 4,176,174 km (0.062 R)
• M8: 4,689,295 km (0.071 R)
• M9: 5,704,765 km (0.117 R)
• M10: 6,192,604 km (0.096 R)
• M11: 8,559,392 km (0.089 R)
• M12: 10,832,232 km (0.103 R)
• M13: 11,417,309 km (0.025 R)
• M14: 15,247,165 km (0.117 R)
• M15: 17,666,761 km (0.073 R)
• M16: 18,853,670 km (0.06 R)
• M17: 19,235,145 km (0.093 R)
• M18: 20,491,019 km (0.088 R)
• M19: 21,633,946 km (0.118 R)
• M20: 23,427,176 km (0.118 R)
• M21: 23,691,216 km (0.108 R)
• M22: 24,858,379 km (0.078 R)
• M23: 26,728,203 km (0.068 R)
• M24: 28,689,880 km (0.077 R)
• M25: 30,222,659 km (0.105 R)
• M26: 31,701,883 km (0.071 R)
• M27: 34,804,094 km (0.092 R)
• M28: 36,193,410 km (0.09 R)
• M29: 43,168,859 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695

Radius: 6.3

Gravity: 17.51 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 16.06 AU - 24 AU

Year: 32107 Days

Day: 21.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 104,824,194 km

• M1: 78,838 km (0.104 R)
• M2: 540,348 km (0.116 R)
• M3: 1,007,392 km (0.119 R)
• M4: 1,208,900 km (0.084 R)
• M5: 1,618,799 km (0.034 R)
• M6: 4,454,875 km (0.065 R)
• M7: 4,685,854 km (0.091 R)
• M8: 6,244,066 km (0.098 R)
• M9: 9,123,226 km (0.063 R)
• M10: 9,559,753 km (0.03 R)
• M11: 10,542,162 km (0.113 R)
• M12: 14,891,570 km (0.111 R)
• M13: 16,298,688 km (0.12 R)
• M14: 18,870,425 km (0.104 R)
• M15: 21,700,518 km (0.101 R)
• M16: 23,504,668 km (0.092 R)
• M17: 25,042,235 km (0.114 R)
• M18: 25,774,068 km (0.111 R)
• M19: 27,924,836 km (0.065 R)
• M20: 30,743,260 km (0.063 R)
• M21: 32,007,063 km (0.086 R)
• M22: 33,451,580 km (0.112 R)
• M23: 38,365,720 km (0.09 R)
• M24: 39,174,596 km (0.083 R)
• M25: 55,128,311 km (0.094 R)
• M26: 56,781,817 km (0.119 R)
• M27: 57,620,761 km (0.09 R)
• M28: 63,276,907 km (0.084 R)
• M29: 68,106,824 km (0.098 R)
• M30: 80,057,301 km (0.09 R)
• M31: 81,377,053 km (0.107 R)
• M32: 84,876,147 km (0.086 R)
• M33: 88,474,275 km (0.079 R)
• M34: 92,750,829 km (0.116 R)
• M35: 94,499,329 km (0.097 R)
• M36: 95,973,018 km (0.108 R)
• M37: 96,566,772 km (0.113 R)
• M38: 99,572,492 km (0.051 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 11,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit