🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.07 AU - 1.09 AU

Year: 425 Days

Day: 18 Hours

Environment

Temp: -9 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.9 AU - 2.86 AU

Year: 1391 Days

Day: 26.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.37 AU - 2.57 AU

Year: 1470 Days

Day: 17.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.51 AU - 2.77 AU

Year: 1625 Days

Day: 26 Hours

Environment

Temp: -101 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,317,298 km

• M1: 1,821,204 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.4

Radius: 13.3

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.33 AU - 5.09 AU

Year: 3872 Days

Day: 14.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,317,298 km

• M1: 165,455 km (0.06 R)
• M2: 758,760 km (0.057 R)
• M3: 1,738,626 km (0.12 R)
• M4: 2,167,823 km (0.112 R)
• M5: 3,557,288 km (0.101 R)
• M6: 4,911,896 km (0.109 R)
• M7: 5,891,912 km (0.094 R)
• M8: 6,908,579 km (0.086 R)
• M9: 9,435,886 km (0.06 R)
• M10: 12,129,395 km (0.113 R)
• M11: 13,962,268 km (0.098 R)
• M12: 15,402,148 km (0.072 R)
• M13: 17,716,277 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.8

Radius: 12.3

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.16 AU - 6.36 AU

Year: 5236 Days

Day: 6.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,317,298 km

• M1: 153,039 km (0.072 R)
• M2: 647,011 km (0.093 R)
• M3: 1,037,611 km (0.047 R)
• M4: 1,605,484 km (0.085 R)
• M5: 2,296,477 km (0.096 R)
• M6: 3,042,222 km (0.117 R)
• M7: 3,567,610 km (0.084 R)
• M8: 4,595,198 km (0.117 R)
• M9: 6,855,472 km (0.117 R)
• M10: 9,522,503 km (0.08 R)
• M11: 12,016,599 km (0.085 R)
• M12: 12,563,229 km (0.079 R)
• M13: 13,282,945 km (0.069 R)
• M14: 13,706,456 km (0.099 R)
• M15: 14,917,900 km (0.078 R)
• M16: 17,239,060 km (0.092 R)
• M17: 18,192,747 km (0.09 R)
• M18: 18,847,836 km (0.1 R)
• M19: 20,766,279 km (0.101 R)
• M20: 22,140,036 km (0.044 R)
• M21: 24,827,861 km (0.091 R)
• M22: 27,555,030 km (0.05 R)
• M23: 28,419,407 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951

Radius: 14.3

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.7 AU - 8.36 AU

Year: 8618 Days

Day: 7.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 105.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,317,298 km

• M1: 177,872 km (0.087 R)
• M2: 878,738 km (0.113 R)
• M3: 1,342,491 km (0.1 R)
• M4: 1,880,445 km (0.103 R)
• M5: 2,447,720 km (0.075 R)
• M6: 3,960,604 km (0.098 R)
• M7: 4,752,724 km (0.07 R)
• M8: 5,348,722 km (0.08 R)
• M9: 9,207,450 km (0.083 R)
• M10: 11,621,211 km (0.109 R)
• M11: 13,612,359 km (0.068 R)
• M12: 14,175,445 km (0.098 R)
• M13: 16,304,971 km (0.079 R)
• M14: 17,739,914 km (0.114 R)
• M15: 20,370,144 km (0.09 R)
• M16: 21,024,934 km (0.063 R)
• M17: 22,723,617 km (0.062 R)
• M18: 26,296,613 km (0.094 R)
• M19: 27,269,897 km (0.104 R)
• M20: 28,979,501 km (0.118 R)
• M21: 29,599,584 km (0.039 R)
• M22: 32,833,890 km (0.11 R)
• M23: 36,058,921 km (0.081 R)
• M24: 37,260,192 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.7

Radius: 12.7

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.45 AU - 11.87 AU

Year: 14120 Days

Day: 14.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,317,298 km

• M1: 157,975 km (0.081 R)
• M2: 789,129 km (0.117 R)
• M3: 5,539,310 km (0.067 R)
• M4: 6,003,662 km (0.068 R)
• M5: 6,879,258 km (0.063 R)
• M6: 8,030,414 km (0.086 R)
• M7: 9,576,807 km (0.101 R)
• M8: 10,133,909 km (0.098 R)
• M9: 11,622,109 km (0.067 R)
• M10: 13,594,706 km (0.087 R)
• M11: 14,880,351 km (0.044 R)
• M12: 17,363,825 km (0.026 R)
• M13: 18,703,923 km (0.096 R)
• M14: 30,792,478 km (0.105 R)
• M15: 31,518,027 km (0.12 R)
• M16: 34,147,509 km (0.081 R)
• M17: 34,924,820 km (0.077 R)
• M18: 35,581,554 km (0.113 R)
• M19: 37,464,543 km (0.053 R)
• M20: 39,413,055 km (0.074 R)
• M21: 42,909,008 km (0.113 R)
• M22: 45,196,060 km (0.053 R)
• M23: 49,350,842 km (0.11 R)
• M24: 50,011,915 km (0.1 R)
• M25: 51,520,908 km (0.065 R)
• M26: 53,928,088 km (0.063 R)
• M27: 56,589,583 km (0.092 R)
• M28: 64,308,983 km (0.057 R)
• M29: 64,899,895 km (0.093 R)
• M30: 66,493,561 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 18,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit