🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.53 AU - 0.61 AU

Year: 156 Days

Day: 37.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,550,309 km

• M1: 439,818 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.85 AU - 2.33 AU

Year: 1093 Days

Day: 46.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.06 AU - 2.92 AU

Year: 1421 Days

Day: 35.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,550,309 km

• M1: 54,005 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.33 AU - 3.49 AU

Year: 1795 Days

Day: 33.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.59 AU - 4.99 AU

Year: 3213 Days

Day: 23.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,550,309 km

• M1: 299,046 km (0.055 R)
• M2: 2,282,564 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.53 AU - 4.77 AU

Year: 3626 Days

Day: 12.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,550,309 km

• M1: 30,668 km (0.063 R)

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.6

Radius: 8

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.1 AU - 6.18 AU

Year: 4844 Days

Day: 10.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,550,309 km

• M1: 99,483 km (0.108 R)
• M2: 359,184 km (0.115 R)
• M3: 753,824 km (0.078 R)
• M4: 1,168,808 km (0.034 R)
• M5: 1,521,560 km (0.104 R)
• M6: 1,905,428 km (0.052 R)
• M7: 2,666,732 km (0.117 R)
• M8: 3,116,722 km (0.1 R)
• M9: 3,556,241 km (0.066 R)
• M10: 4,190,984 km (0.084 R)
• M11: 4,751,378 km (0.075 R)
• M12: 6,551,040 km (0.06 R)
• M13: 7,771,909 km (0.061 R)
• M14: 9,175,735 km (0.057 R)
• M15: 9,957,683 km (0.111 R)
• M16: 11,082,958 km (0.095 R)
• M17: 12,712,079 km (0.119 R)
• M18: 13,583,935 km (0.115 R)
• M19: 17,648,809 km (0.049 R)
• M20: 20,441,053 km (0.08 R)
• M21: 20,702,700 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657

Radius: 11.7

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.46 AU - 7.52 AU

Year: 5979 Days

Day: 7 Hours

Environment

Temp: -159 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 33,550,309 km

• M1: 145,708 km (0.082 R)
• M2: 531,072 km (0.097 R)
• M3: 1,020,706 km (0.065 R)
• M4: 1,390,213 km (0.093 R)
• M5: 1,810,284 km (0.066 R)
• M6: 2,691,714 km (0.081 R)
• M7: 3,525,872 km (0.099 R)
• M8: 4,396,681 km (0.036 R)
• M9: 5,118,641 km (0.056 R)
• M10: 7,289,007 km (0.052 R)
• M11: 7,915,672 km (0.072 R)
• M12: 8,538,149 km (0.082 R)
• M13: 9,109,164 km (0.062 R)
• M14: 10,695,500 km (0.114 R)
• M15: 11,701,845 km (0.068 R)
• M16: 14,407,921 km (0.075 R)
• M17: 15,100,708 km (0.047 R)
• M18: 15,574,784 km (0.097 R)
• M19: 16,428,389 km (0.118 R)
• M20: 17,441,915 km (0.094 R)
• M21: 20,228,923 km (0.105 R)
• M22: 20,878,178 km (0.116 R)
• M23: 21,318,744 km (0.084 R)
• M24: 21,765,593 km (0.111 R)
• M25: 22,218,575 km (0.058 R)
• M26: 23,221,778 km (0.063 R)
• M27: 24,335,684 km (0.058 R)
• M28: 26,412,701 km (0.119 R)
• M29: 28,785,921 km (0.079 R)
• M30: 33,051,705 km (0.108 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 14,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit