🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.54 AU - 0.62 AU

Year: 159 Days

Day: 18.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,023,599 km

• M1: 345,721 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.19 AU - 1.95 AU

Year: 708 Days

Day: 24.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.25 AU - 4.19 AU

Year: 2582 Days

Day: 12.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.3 AU - 4.54 AU

Year: 2793 Days

Day: 13 Hours

Environment

Temp: -112 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,023,599 km

• M1: 3,041,474 km (0.104 R)

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.5

Radius: 9.9

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.23 AU - 6.31 AU

Year: 4354 Days

Day: 14 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,023,599 km

• M1: 123,119 km (0.084 R)
• M2: 481,556 km (0.103 R)
• M3: 837,598 km (0.062 R)
• M4: 1,213,538 km (0.086 R)
• M5: 1,918,144 km (0.11 R)
• M6: 2,721,484 km (0.119 R)
• M7: 4,538,500 km (0.088 R)
• M8: 7,426,337 km (0.084 R)
• M9: 7,899,964 km (0.031 R)
• M10: 9,251,880 km (0.112 R)
• M11: 12,216,162 km (0.055 R)
• M12: 13,035,958 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.3

Radius: 11.8

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.77 AU - 7.67 AU

Year: 6982 Days

Day: 12.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,023,599 km

• M1: 146,756 km (0.119 R)
• M2: 701,315 km (0.087 R)
• M3: 1,415,794 km (0.069 R)
• M4: 2,215,245 km (0.114 R)
• M5: 4,120,973 km (0.087 R)
• M6: 5,909,565 km (0.116 R)
• M7: 6,321,856 km (0.066 R)
• M8: 8,001,392 km (0.067 R)
• M9: 8,550,117 km (0.086 R)
• M10: 10,008,546 km (0.083 R)
• M11: 15,120,006 km (0.063 R)
• M12: 16,967,690 km (0.095 R)
• M13: 18,017,268 km (0.092 R)
• M14: 18,814,027 km (0.075 R)
• M15: 21,265,936 km (0.116 R)
• M16: 22,735,136 km (0.079 R)
• M17: 25,874,597 km (0.097 R)
• M18: 30,292,671 km (0.111 R)
• M19: 30,699,129 km (0.118 R)
• M20: 33,864,620 km (0.061 R)
• M21: 36,205,976 km (0.092 R)
• M22: 39,734,840 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.6

Radius: 8.8

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.38 AU - 11.2 AU

Year: 11024 Days

Day: 11.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,023,599 km

• M1: 109,506 km (0.091 R)
• M2: 487,091 km (0.114 R)
• M3: 784,940 km (0.092 R)
• M4: 1,390,961 km (0.046 R)
• M5: 2,166,177 km (0.061 R)
• M6: 2,759,333 km (0.12 R)
• M7: 3,204,087 km (0.048 R)
• M8: 3,588,404 km (0.081 R)
• M9: 4,511,872 km (0.082 R)
• M10: 5,198,825 km (0.054 R)
• M11: 5,879,047 km (0.089 R)
• M12: 7,459,548 km (0.091 R)
• M13: 7,861,219 km (0.025 R)
• M14: 10,975,098 km (0.119 R)
• M15: 12,647,004 km (0.084 R)
• M16: 13,675,190 km (0.093 R)
• M17: 15,391,975 km (0.11 R)
• M18: 17,714,482 km (0.094 R)
• M19: 18,030,134 km (0.106 R)
• M20: 26,993,589 km (0.079 R)
• M21: 27,940,993 km (0.053 R)
• M22: 30,916,644 km (0.111 R)
• M23: 32,422,047 km (0.052 R)
• M24: 36,973,263 km (0.117 R)
• M25: 37,619,227 km (0.041 R)
• M26: 40,687,928 km (0.111 R)
• M27: 43,202,967 km (0.101 R)
• M28: 45,671,781 km (0.113 R)
• M29: 46,116,984 km (0.049 R)
• M30: 50,888,708 km (0.119 R)
• M31: 54,301,783 km (0.08 R)
• M32: 57,174,212 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.6

Radius: 11.1

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.41 AU - 10.97 AU

Year: 11707 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,023,599 km

• M1: 159,471 km (0.079 R)
• M2: 587,022 km (0.083 R)
• M3: 954,434 km (0.089 R)
• M4: 1,713,494 km (0.099 R)
• M5: 2,090,929 km (0.101 R)
• M6: 2,524,165 km (0.091 R)
• M7: 2,926,882 km (0.104 R)
• M8: 4,735,820 km (0.069 R)
• M9: 5,734,535 km (0.108 R)
• M10: 6,171,511 km (0.12 R)
• M11: 6,748,809 km (0.036 R)
• M12: 7,277,936 km (0.088 R)
• M13: 9,880,640 km (0.079 R)
• M14: 10,563,704 km (0.103 R)
• M15: 13,615,351 km (0.112 R)
• M16: 15,690,573 km (0.091 R)
• M17: 23,907,685 km (0.117 R)
• M18: 28,139,659 km (0.109 R)
• M19: 31,037,818 km (0.115 R)
• M20: 32,731,117 km (0.117 R)
• M21: 33,192,925 km (0.099 R)
• M22: 34,723,760 km (0.104 R)
• M23: 37,044,921 km (0.063 R)
• M24: 39,991,101 km (0.109 R)
• M25: 43,923,880 km (0.097 R)
• M26: 47,515,126 km (0.06 R)
• M27: 51,920,783 km (0.118 R)
• M28: 52,706,920 km (0.107 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 11,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit