🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.83 AU - 0.91 AU

Year: 299 Days

Day: 23.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,283,926 km

• M1: 55,501 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.55 AU - 2.27 AU

Year: 974 Days

Day: 12.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,283,926 km

• M1: 1,149,959 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.77 AU - 2.33 AU

Year: 1083 Days

Day: 42.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.3

Radius: 8.2

Gravity: 14.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.72 AU - 9.5 AU

Year: 7746 Days

Day: 13.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,283,926 km

• M1: 111,750 km (0.091 R)
• M2: 502,200 km (0.106 R)
• M3: 932,294 km (0.086 R)
• M4: 1,248,843 km (0.114 R)
• M5: 1,539,512 km (0.11 R)
• M6: 3,493,409 km (0.115 R)
• M7: 4,159,718 km (0.087 R)
• M8: 6,088,185 km (0.096 R)
• M9: 6,669,522 km (0.05 R)
• M10: 8,906,908 km (0.099 R)
• M11: 9,417,485 km (0.057 R)
• M12: 12,958,467 km (0.077 R)
• M13: 15,121,054 km (0.047 R)
• M14: 28,307,956 km (0.096 R)
• M15: 37,107,901 km (0.053 R)
• M16: 39,531,088 km (0.055 R)
• M17: 43,889,472 km (0.102 R)
• M18: 44,690,419 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.7

Radius: 9.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.93 AU - 8.03 AU

Year: 8317 Days

Day: 7.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,283,926 km

• M1: 115,789 km (0.107 R)
• M2: 632,799 km (0.099 R)
• M3: 1,152,801 km (0.072 R)
• M4: 1,711,549 km (0.113 R)
• M5: 2,395,660 km (0.101 R)
• M6: 2,870,035 km (0.112 R)
• M7: 3,484,882 km (0.034 R)
• M8: 5,556,663 km (0.032 R)
• M9: 6,979,937 km (0.026 R)
• M10: 10,278,720 km (0.034 R)
• M11: 10,572,231 km (0.098 R)
• M12: 17,214,975 km (0.062 R)
• M13: 22,853,618 km (0.061 R)
• M14: 24,009,561 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.4

Radius: 13.2

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10.31 AU - 11.11 AU

Year: 12932 Days

Day: 6.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,283,926 km

• M1: 164,258 km (0.08 R)
• M2: 957,576 km (0.079 R)
• M3: 1,386,174 km (0.1 R)
• M4: 1,862,344 km (0.114 R)
• M5: 2,764,419 km (0.101 R)
• M6: 4,563,034 km (0.109 R)
• M7: 5,390,011 km (0.086 R)
• M8: 7,964,890 km (0.118 R)
• M9: 9,833,816 km (0.091 R)
• M10: 10,370,872 km (0.119 R)
• M11: 17,959,374 km (0.11 R)
• M12: 18,438,835 km (0.114 R)
• M13: 19,091,531 km (0.075 R)
• M14: 19,675,112 km (0.107 R)
• M15: 20,965,842 km (0.081 R)
• M16: 22,960,132 km (0.105 R)
• M17: 28,710,823 km (0.098 R)
• M18: 31,626,935 km (0.116 R)
• M19: 32,444,637 km (0.067 R)
• M20: 35,731,152 km (0.065 R)
• M21: 37,519,744 km (0.069 R)
• M22: 39,906,279 km (0.043 R)
• M23: 40,450,067 km (0.113 R)
• M24: 42,533,517 km (0.113 R)
• M25: 45,273,851 km (0.099 R)
• M26: 45,717,109 km (0.09 R)
• M27: 46,462,256 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 19,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit