🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.57 AU - 0.77 AU

Year: 166 Days

Day: 32.6 Hours

Environment

Temp: 337 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,370,782 km

• M1: 36,801 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.08 AU - 1.32 AU

Year: 399 Days

Day: 23.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,370,782 km

• M1: 261,946 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.97 AU - 1.59 AU

Year: 439 Days

Day: 38.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,370,782 km

• M1: 692,937 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.21 AU - 1.83 AU

Year: 568 Days

Day: 33.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.35 AU - 2.09 AU

Year: 684 Days

Day: 13.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.33 AU - 2.43 AU

Year: 1114 Days

Day: 26.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,370,782 km

• M1: 241,750 km (0.1 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.15 AU - 3.51 AU

Year: 1843 Days

Day: 18.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,370,782 km

• M1: 1,911,711 km (0.084 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.76 AU - 4.26 AU

Year: 1995 Days

Day: 36.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,370,782 km

• M1: 601,832 km (0.102 R)

Asteroid Belt

Center: 8.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.2

Radius: 14.9

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 12.42 AU - 13.5 AU

Year: 14152 Days

Day: 5.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,370,782 km

• M1: 185,801 km (0.047 R)
• M2: 651,050 km (0.109 R)
• M3: 1,368,372 km (0.066 R)
• M4: 1,999,226 km (0.082 R)
• M5: 3,597,530 km (0.112 R)
• M6: 4,062,181 km (0.032 R)
• M7: 5,514,028 km (0.043 R)
• M8: 6,238,231 km (0.075 R)
• M9: 7,213,161 km (0.078 R)
• M10: 7,797,340 km (0.074 R)
• M11: 8,668,598 km (0.086 R)
• M12: 9,836,060 km (0.117 R)
• M13: 10,903,890 km (0.087 R)
• M14: 15,068,246 km (0.056 R)
• M15: 25,118,829 km (0.114 R)
• M16: 26,011,330 km (0.114 R)
• M17: 30,191,842 km (0.104 R)
• M18: 30,997,277 km (0.055 R)
• M19: 31,610,778 km (0.102 R)
• M20: 40,706,478 km (0.049 R)

Planet 10 - Gas Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.7

Radius: 13.7

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 12.91 AU - 19.93 AU

Year: 20182 Days

Day: 7.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,370,782 km

• M1: 172,935 km (0.091 R)
• M2: 756,965 km (0.031 R)
• M3: 1,972,149 km (0.05 R)
• M4: 2,457,893 km (0.112 R)
• M5: 3,190,623 km (0.11 R)
• M6: 3,702,996 km (0.105 R)
• M7: 4,181,560 km (0.116 R)
• M8: 5,060,746 km (0.112 R)
• M9: 5,616,502 km (0.058 R)
• M10: 6,934,161 km (0.099 R)
• M11: 8,983,053 km (0.097 R)
• M12: 9,488,395 km (0.055 R)
• M13: 13,642,279 km (0.056 R)
• M14: 14,175,894 km (0.084 R)
• M15: 14,792,686 km (0.103 R)
• M16: 16,600,427 km (0.078 R)
• M17: 21,803,142 km (0.075 R)
• M18: 24,430,230 km (0.105 R)
• M19: 27,577,619 km (0.097 R)
• M20: 29,413,784 km (0.091 R)
• M21: 31,909,226 km (0.061 R)
• M22: 34,175,484 km (0.117 R)
• M23: 34,666,015 km (0.102 R)
• M24: 37,318,386 km (0.097 R)
• M25: 45,342,666 km (0.102 R)
• M26: 52,308,691 km (0.047 R)
• M27: 53,124,149 km (0.107 R)

Kuiper Belt

Range: 36.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 13,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit