🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.53 AU - 0.69 AU

Year: 173 Days

Day: 36.8 Hours

Environment

Temp: 231 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.64 AU - 0.8 AU

Year: 222 Days

Day: 14.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,679,168 km

• M1: 156,031 km (0.034 R)
• M2: 627,862 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.01 AU - 4.17 AU

Year: 2472 Days

Day: 39.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,679,168 km

• M1: 28,723 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.1

Radius: 14.7

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.53 AU - 9.03 AU

Year: 7139 Days

Day: 12.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,679,168 km

• M1: 196,123 km (0.039 R)
• M2: 659,727 km (0.118 R)
• M3: 1,378,544 km (0.107 R)
• M4: 1,947,764 km (0.08 R)
• M5: 2,322,507 km (0.111 R)
• M6: 3,048,954 km (0.036 R)
• M7: 3,627,748 km (0.065 R)
• M8: 4,240,352 km (0.056 R)
• M9: 4,986,695 km (0.108 R)
• M10: 5,482,463 km (0.046 R)
• M11: 6,095,365 km (0.107 R)
• M12: 6,522,617 km (0.095 R)
• M13: 7,708,629 km (0.113 R)
• M14: 9,196,679 km (0.106 R)
• M15: 9,604,333 km (0.117 R)
• M16: 10,975,697 km (0.074 R)
• M17: 11,421,498 km (0.081 R)
• M18: 13,855,904 km (0.11 R)
• M19: 16,606,560 km (0.046 R)
• M20: 20,680,410 km (0.077 R)
• M21: 21,469,538 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.4

Radius: 9.9

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.36 AU - 11.5 AU

Year: 10524 Days

Day: 6.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 37,679,168 km

• M1: 189,391 km (0.08 R)
• M2: 413,937 km (0.1 R)
• M3: 1,002,306 km (0.084 R)
• M4: 1,313,021 km (0.046 R)
• M5: 2,109,779 km (0.1 R)
• M6: 2,395,810 km (0.097 R)
• M7: 2,860,910 km (0.101 R)
• M8: 3,825,966 km (0.118 R)
• M9: 4,413,736 km (0.098 R)
• M10: 5,632,210 km (0.093 R)
• M11: 6,779,626 km (0.095 R)
• M12: 7,262,378 km (0.039 R)
• M13: 7,728,226 km (0.068 R)
• M14: 8,243,740 km (0.06 R)
• M15: 9,325,333 km (0.108 R)
• M16: 9,891,411 km (0.036 R)
• M17: 10,593,175 km (0.086 R)
• M18: 11,155,663 km (0.117 R)
• M19: 12,154,378 km (0.091 R)
• M20: 12,670,042 km (0.113 R)
• M21: 13,508,389 km (0.047 R)
• M22: 14,887,531 km (0.101 R)
• M23: 19,646,240 km (0.106 R)
• M24: 20,467,083 km (0.058 R)
• M25: 21,587,721 km (0.113 R)
• M26: 23,443,333 km (0.088 R)
• M27: 24,946,492 km (0.035 R)
• M28: 26,245,450 km (0.065 R)
• M29: 26,685,867 km (0.119 R)
• M30: 27,513,292 km (0.059 R)
• M31: 33,096,135 km (0.065 R)
• M32: 37,006,175 km (0.103 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 16,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit