🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.86 AU - 0.98 AU

Year: 385 Days

Day: 20.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.78 AU - 1.24 AU

Year: 443 Days

Day: 43.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.19 AU - 1.93 AU

Year: 851 Days

Day: 26.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.24 AU - 2.4 AU

Year: 1543 Days

Day: 16.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.7

Radius: 13.5

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.62 AU - 3.78 AU

Year: 2499 Days

Day: 11.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,891,425 km

• M1: 178,470 km (0.102 R)
• M2: 610,509 km (0.083 R)
• M3: 1,098,497 km (0.104 R)
• M4: 1,890,468 km (0.091 R)
• M5: 2,529,102 km (0.048 R)
• M6: 3,021,578 km (0.11 R)
• M7: 4,223,148 km (0.097 R)
• M8: 4,830,515 km (0.11 R)
• M9: 5,620,841 km (0.096 R)
• M10: 6,357,461 km (0.107 R)
• M11: 8,650,796 km (0.115 R)
• M12: 9,597,751 km (0.096 R)
• M13: 10,690,563 km (0.114 R)
• M14: 11,368,840 km (0.117 R)
• M15: 12,505,036 km (0.087 R)
• M16: 13,033,714 km (0.097 R)
• M17: 15,853,485 km (0.087 R)
• M18: 16,420,909 km (0.115 R)
• M19: 18,149,363 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.2

Radius: 10.1

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.26 AU - 5.16 AU

Year: 4462 Days

Day: 7.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 155.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,891,425 km

• M1: 125,662 km (0.099 R)
• M2: 497,114 km (0.086 R)
• M3: 905,067 km (0.077 R)
• M4: 1,336,208 km (0.082 R)
• M5: 1,770,491 km (0.114 R)
• M6: 2,486,167 km (0.092 R)
• M7: 3,402,604 km (0.071 R)
• M8: 4,031,513 km (0.05 R)
• M9: 4,530,123 km (0.078 R)
• M10: 5,093,658 km (0.108 R)
• M11: 5,863,339 km (0.096 R)
• M12: 6,192,155 km (0.079 R)
• M13: 6,977,544 km (0.071 R)
• M14: 7,410,181 km (0.097 R)
• M15: 10,314,025 km (0.113 R)
• M16: 11,206,526 km (0.053 R)
• M17: 12,640,721 km (0.082 R)
• M18: 13,145,015 km (0.066 R)
• M19: 16,511,117 km (0.058 R)
• M20: 16,837,988 km (0.096 R)
• M21: 17,392,697 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.4

Radius: 11.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.94 AU - 8.02 AU

Year: 8931 Days

Day: 5.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,891,425 km

• M1: 144,212 km (0.033 R)
• M2: 523,443 km (0.089 R)
• M3: 1,249,890 km (0.114 R)
• M4: 2,054,727 km (0.085 R)
• M5: 2,643,993 km (0.069 R)
• M6: 3,806,219 km (0.117 R)
• M7: 5,606,180 km (0.093 R)
• M8: 6,458,738 km (0.057 R)
• M9: 7,038,729 km (0.038 R)
• M10: 8,865,319 km (0.118 R)
• M11: 9,240,212 km (0.116 R)
• M12: 13,323,934 km (0.037 R)
• M13: 14,897,106 km (0.042 R)
• M14: 15,488,017 km (0.083 R)
• M15: 16,465,789 km (0.109 R)
• M16: 16,969,934 km (0.102 R)
• M17: 20,357,428 km (0.034 R)
• M18: 23,373,471 km (0.068 R)
• M19: 25,236,263 km (0.037 R)
• M20: 25,654,090 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.9

Radius: 5.3

Gravity: 25.81 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.9 AU - 11.2 AU

Year: 14960 Days

Day: 18.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,891,425 km

• M1: 65,973 km (0.107 R)
• M2: 674,088 km (0.116 R)
• M3: 1,240,316 km (0.033 R)
• M4: 2,023,012 km (0.085 R)
• M5: 2,359,607 km (0.1 R)
• M6: 3,708,232 km (0.086 R)
• M7: 4,660,722 km (0.109 R)
• M8: 6,038,518 km (0.111 R)
• M9: 6,441,984 km (0.068 R)
• M10: 9,301,696 km (0.101 R)
• M11: 9,949,605 km (0.098 R)
• M12: 10,397,950 km (0.084 R)
• M13: 10,742,922 km (0.088 R)
• M14: 11,823,917 km (0.099 R)
• M15: 14,624,389 km (0.089 R)
• M16: 17,594,056 km (0.098 R)
• M17: 20,580,628 km (0.118 R)
• M18: 21,770,978 km (0.068 R)
• M19: 22,813,376 km (0.108 R)
• M20: 33,485,389 km (0.087 R)
• M21: 34,872,460 km (0.103 R)
• M22: 36,297,380 km (0.11 R)
• M23: 39,679,190 km (0.108 R)
• M24: 42,824,036 km (0.057 R)
• M25: 48,321,758 km (0.08 R)
• M26: 50,909,203 km (0.032 R)
• M27: 54,099,976 km (0.113 R)
• M28: 56,888,330 km (0.119 R)
• M29: 61,621,158 km (0.032 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 17,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit