🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.6 AU - 0.72 AU

Year: 199 Days

Day: 27.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.53 AU - 0.81 AU

Year: 203 Days

Day: 35 Hours

Environment

Temp: 167 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,999,056 km

• M1: 33,660 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.81 AU - 1.27 AU

Year: 393 Days

Day: 24.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,999,056 km

• M1: 54,902 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.24 AU - 1.3 AU

Year: 531 Days

Day: 29 Hours

Environment

Temp: 7 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.02 AU - 4.42 AU

Year: 2661 Days

Day: 27.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,999,056 km

• M1: 269,426 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.32 AU - 5.28 AU

Year: 3307 Days

Day: 46.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,999,056 km

• M1: 249,380 km (0.045 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632

Radius: 12

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.78 AU - 8.68 AU

Year: 7210 Days

Day: 11.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,999,056 km

• M1: 151,094 km (0.075 R)
• M2: 531,072 km (0.113 R)
• M3: 952,190 km (0.088 R)
• M4: 1,951,504 km (0.116 R)
• M5: 3,225,180 km (0.114 R)
• M6: 3,810,407 km (0.115 R)
• M7: 4,792,517 km (0.072 R)
• M8: 6,033,581 km (0.111 R)
• M9: 8,673,236 km (0.071 R)
• M10: 9,360,488 km (0.04 R)
• M11: 11,540,279 km (0.065 R)
• M12: 12,213,170 km (0.06 R)
• M13: 12,912,241 km (0.099 R)
• M14: 13,299,400 km (0.088 R)
• M15: 18,573,922 km (0.083 R)
• M16: 19,935,562 km (0.028 R)
• M17: 30,499,565 km (0.116 R)
• M18: 33,314,997 km (0.094 R)
• M19: 36,629,188 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.1

Radius: 9.9

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.55 AU - 11.63 AU

Year: 12781 Days

Day: 14.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,999,056 km

• M1: 123,119 km (0.091 R)
• M2: 470,934 km (0.088 R)
• M3: 1,116,748 km (0.106 R)
• M4: 1,541,606 km (0.044 R)
• M5: 2,147,477 km (0.097 R)
• M6: 3,023,373 km (0.112 R)
• M7: 4,271,618 km (0.095 R)
• M8: 4,679,870 km (0.069 R)
• M9: 6,298,669 km (0.089 R)
• M10: 6,745,368 km (0.103 R)
• M11: 7,566,959 km (0.078 R)
• M12: 8,502,245 km (0.111 R)
• M13: 9,724,161 km (0.094 R)
• M14: 10,828,791 km (0.11 R)
• M15: 12,076,587 km (0.054 R)
• M16: 13,818,505 km (0.092 R)
• M17: 15,795,740 km (0.09 R)
• M18: 19,021,070 km (0.077 R)
• M19: 20,216,058 km (0.061 R)
• M20: 21,916,986 km (0.11 R)
• M21: 22,849,429 km (0.081 R)
• M22: 24,199,251 km (0.047 R)
• M23: 27,056,869 km (0.111 R)
• M24: 33,433,179 km (0.116 R)
• M25: 34,668,259 km (0.119 R)
• M26: 35,170,759 km (0.114 R)
• M27: 36,061,764 km (0.117 R)
• M28: 36,448,175 km (0.09 R)
• M29: 39,639,845 km (0.091 R)
• M30: 40,051,539 km (0.077 R)
• M31: 43,013,277 km (0.084 R)
• M32: 44,769,556 km (0.1 R)
• M33: 48,895,316 km (0.089 R)
• M34: 52,769,602 km (0.112 R)
• M35: 55,634,401 km (0.114 R)
• M36: 55,978,177 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.1

Radius: 3.9

Gravity: 19.73 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 11.78 AU - 12.92 AU

Year: 16096 Days

Day: 15.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,999,056 km

• M1: 48,470 km (0.097 R)
• M2: 257,009 km (0.119 R)
• M3: 602,431 km (0.078 R)
• M4: 2,517,583 km (0.082 R)
• M5: 4,509,777 km (0.095 R)
• M6: 4,784,738 km (0.103 R)
• M7: 5,038,456 km (0.092 R)
• M8: 5,782,406 km (0.09 R)
• M9: 6,558,221 km (0.082 R)
• M10: 7,826,811 km (0.114 R)
• M11: 10,048,639 km (0.091 R)
• M12: 27,489,058 km (0.118 R)
• M13: 32,042,069 km (0.062 R)
• M14: 40,097,166 km (0.051 R)
• M15: 42,739,812 km (0.105 R)
• M16: 45,355,681 km (0.072 R)
• M17: 49,849,302 km (0.072 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 16,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit