🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.72 AU - 0.84 AU

Year: 249 Days

Day: 43 Hours

Environment

Temp: 124 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.77 AU - 0.81 AU

Year: 254 Days

Day: 43 Hours

Environment

Temp: 184 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1 AU - 1.2 AU

Year: 417 Days

Day: 32.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,334,362 km

• M1: 457,321 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.78 AU - 2.84 AU

Year: 1704 Days

Day: 35.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.2 AU - 3.26 AU

Year: 2099 Days

Day: 34.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,334,362 km

• M1: 19,149 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.6 AU - 5.2 AU

Year: 3338 Days

Day: 37.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,334,362 km

• M1: 64,477 km (0.092 R)
• M2: 1,746,106 km (0.044 R)

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.9

Radius: 8.6

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.83 AU - 5.99 AU

Year: 4551 Days

Day: 9.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,334,362 km

• M1: 107,112 km (0.083 R)
• M2: 401,521 km (0.12 R)
• M3: 1,447,210 km (0.115 R)
• M4: 1,759,570 km (0.098 R)
• M5: 2,116,959 km (0.067 R)
• M6: 2,720,736 km (0.047 R)
• M7: 4,079,085 km (0.067 R)
• M8: 4,619,133 km (0.091 R)
• M9: 5,133,002 km (0.115 R)
• M10: 6,164,629 km (0.091 R)
• M11: 7,145,094 km (0.075 R)
• M12: 7,546,315 km (0.072 R)
• M13: 8,126,605 km (0.118 R)
• M14: 9,932,850 km (0.067 R)
• M15: 11,567,506 km (0.097 R)
• M16: 12,426,646 km (0.092 R)
• M17: 13,144,118 km (0.029 R)
• M18: 14,223,466 km (0.093 R)
• M19: 16,611,198 km (0.115 R)
• M20: 17,097,092 km (0.048 R)
• M21: 18,727,559 km (0.082 R)
• M22: 19,491,107 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.2

Radius: 10.4

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.72 AU - 9.78 AU

Year: 8570 Days

Day: 10.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,334,362 km

• M1: 129,701 km (0.03 R)
• M2: 546,780 km (0.108 R)
• M3: 979,716 km (0.028 R)
• M4: 1,545,047 km (0.076 R)
• M5: 2,062,207 km (0.079 R)
• M6: 3,422,650 km (0.062 R)
• M7: 3,784,677 km (0.064 R)
• M8: 4,643,668 km (0.059 R)
• M9: 4,997,616 km (0.068 R)
• M10: 6,345,642 km (0.089 R)
• M11: 7,839,377 km (0.116 R)
• M12: 8,515,560 km (0.044 R)
• M13: 8,912,742 km (0.104 R)
• M14: 9,935,991 km (0.107 R)
• M15: 10,728,112 km (0.104 R)
• M16: 11,296,734 km (0.061 R)
• M17: 13,007,834 km (0.089 R)
• M18: 15,333,034 km (0.1 R)
• M19: 16,121,564 km (0.11 R)
• M20: 17,994,380 km (0.106 R)
• M21: 19,320,864 km (0.096 R)
• M22: 23,090,282 km (0.109 R)
• M23: 23,777,385 km (0.102 R)
• M24: 24,213,612 km (0.109 R)
• M25: 28,678,211 km (0.103 R)
• M26: 29,572,357 km (0.04 R)
• M27: 33,772,617 km (0.073 R)
• M28: 34,213,332 km (0.036 R)
• M29: 35,445,121 km (0.057 R)
• M30: 39,196,736 km (0.094 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 19,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit