🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.85 AU - 1.37 AU

Year: 411 Days

Day: 14.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,479,963 km

• M1: 529,128 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.14 AU - 1.8 AU

Year: 626 Days

Day: 33.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,479,963 km

• M1: 364,570 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.89 AU - 3.15 AU

Year: 1406 Days

Day: 14 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.4 AU - 3.04 AU

Year: 1577 Days

Day: 15 Hours

Environment

Temp: -82 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.7 AU - 5.94 AU

Year: 3719 Days

Day: 33.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,479,963 km

• M1: 313,707 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.4

Radius: 11.7

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.75 AU - 12.13 AU

Year: 11014 Days

Day: 11.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,479,963 km

• M1: 145,559 km (0.074 R)
• M2: 654,790 km (0.12 R)
• M3: 1,252,134 km (0.107 R)
• M4: 1,734,737 km (0.082 R)
• M5: 2,223,024 km (0.087 R)
• M6: 3,520,187 km (0.101 R)
• M7: 3,998,601 km (0.039 R)
• M8: 4,785,636 km (0.118 R)
• M9: 5,812,476 km (0.103 R)
• M10: 7,271,055 km (0.118 R)
• M11: 8,515,859 km (0.069 R)
• M12: 9,697,233 km (0.106 R)
• M13: 10,431,609 km (0.11 R)
• M14: 14,619,901 km (0.117 R)
• M15: 20,137,818 km (0.067 R)
• M16: 23,864,600 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.3

Radius: 10.2

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.69 AU - 12.73 AU

Year: 11466 Days

Day: 11.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 49,479,963 km

• M1: 128,056 km (0.069 R)
• M2: 615,595 km (0.088 R)
• M3: 1,429,408 km (0.106 R)
• M4: 3,633,882 km (0.097 R)
• M5: 7,321,769 km (0.085 R)
• M6: 13,100,435 km (0.12 R)
• M7: 14,284,652 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.1

Radius: 13.3

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.07 AU - 10.49 AU

Year: 11584 Days

Day: 11.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,479,963 km

• M1: 165,455 km (0.103 R)
• M2: 647,160 km (0.069 R)
• M3: 2,131,770 km (0.056 R)
• M4: 2,786,709 km (0.076 R)
• M5: 5,917,643 km (0.112 R)
• M6: 6,367,035 km (0.063 R)
• M7: 7,373,829 km (0.044 R)
• M8: 8,657,827 km (0.092 R)
• M9: 9,147,611 km (0.071 R)
• M10: 10,428,916 km (0.114 R)
• M11: 11,826,759 km (0.105 R)
• M12: 12,882,920 km (0.12 R)
• M13: 14,802,560 km (0.08 R)
• M14: 16,228,527 km (0.103 R)
• M15: 16,837,540 km (0.056 R)
• M16: 20,503,435 km (0.05 R)
• M17: 23,709,168 km (0.11 R)
• M18: 25,205,895 km (0.08 R)
• M19: 37,610,700 km (0.071 R)
• M20: 38,082,681 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.6

Radius: 14.8

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.03 AU - 11.87 AU

Year: 12735 Days

Day: 5.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,479,963 km

• M1: 185,501 km (0.04 R)
• M2: 701,764 km (0.078 R)
• M3: 1,971,700 km (0.108 R)
• M4: 2,600,909 km (0.105 R)
• M5: 3,556,839 km (0.073 R)
• M6: 5,567,883 km (0.078 R)
• M7: 6,608,486 km (0.097 R)
• M8: 8,475,467 km (0.07 R)
• M9: 10,620,402 km (0.087 R)
• M10: 11,483,731 km (0.068 R)
• M11: 13,535,316 km (0.051 R)
• M12: 15,076,922 km (0.067 R)
• M13: 16,876,136 km (0.097 R)
• M14: 19,439,944 km (0.103 R)
• M15: 21,147,604 km (0.06 R)
• M16: 22,777,024 km (0.094 R)
• M17: 24,581,324 km (0.05 R)
• M18: 29,401,966 km (0.103 R)
• M19: 31,538,971 km (0.101 R)
• M20: 43,934,351 km (0.107 R)
• M21: 47,726,508 km (0.112 R)
• M22: 48,744,222 km (0.102 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 14,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit