🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.47 AU - 0.53 AU

Year: 127 Days

Day: 34.9 Hours

Environment

Temp: 277 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.64 AU - 1.84 AU

Year: 822 Days

Day: 24.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.85 AU - 2.07 AU

Year: 983 Days

Day: 14.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.21 AU - 5.79 AU

Year: 4004 Days

Day: 41.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.5

Radius: 8.9

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.14 AU - 6.72 AU

Year: 4532 Days

Day: 11.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,898,226 km

• M1: 118,482 km (0.092 R)
• M2: 759,808 km (0.086 R)
• M3: 1,065,735 km (0.116 R)
• M4: 1,367,923 km (0.097 R)
• M5: 1,678,039 km (0.088 R)
• M6: 2,591,334 km (0.069 R)
• M7: 2,905,340 km (0.091 R)
• M8: 3,323,915 km (0.118 R)
• M9: 3,936,818 km (0.096 R)
• M10: 4,282,389 km (0.059 R)
• M11: 7,129,835 km (0.069 R)
• M12: 7,893,681 km (0.084 R)
• M13: 8,332,751 km (0.118 R)
• M14: 10,125,981 km (0.06 R)
• M15: 11,090,438 km (0.079 R)
• M16: 12,307,566 km (0.025 R)
• M17: 14,784,907 km (0.047 R)
• M18: 16,788,471 km (0.097 R)
• M19: 20,292,502 km (0.09 R)
• M20: 25,263,041 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.7

Radius: 10

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.79 AU - 7.99 AU

Year: 7938 Days

Day: 15 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,898,226 km

• M1: 124,765 km (0.119 R)
• M2: 553,961 km (0.12 R)
• M3: 901,327 km (0.039 R)
• M4: 1,530,386 km (0.117 R)
• M5: 1,951,205 km (0.076 R)
• M6: 2,295,729 km (0.044 R)
• M7: 2,812,889 km (0.046 R)
• M8: 3,150,980 km (0.107 R)
• M9: 3,561,177 km (0.101 R)
• M10: 6,207,115 km (0.103 R)
• M11: 6,714,551 km (0.113 R)
• M12: 7,546,465 km (0.029 R)
• M13: 8,774,663 km (0.113 R)
• M14: 9,768,442 km (0.103 R)
• M15: 11,825,412 km (0.081 R)
• M16: 14,503,514 km (0.105 R)
• M17: 15,156,209 km (0.053 R)
• M18: 15,581,516 km (0.08 R)
• M19: 16,520,093 km (0.093 R)
• M20: 18,235,232 km (0.109 R)
• M21: 18,647,375 km (0.081 R)
• M22: 21,708,596 km (0.098 R)
• M23: 26,993,739 km (0.078 R)
• M24: 27,529,299 km (0.096 R)
• M25: 33,281,637 km (0.11 R)
• M26: 33,691,535 km (0.049 R)
• M27: 35,684,029 km (0.112 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: 237 - 17,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit