🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.43 AU - 0.59 AU

Year: 136 Days

Day: 43.7 Hours

Environment

Temp: 244 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.67 AU - 0.85 AU

Year: 248 Days

Day: 43.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,020,170 km

• M1: 29,321 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3 AU - 4 AU

Year: 2454 Days

Day: 33.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.4

Radius: 12.8

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.95 AU - 10.85 AU

Year: 11673 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,020,170 km

• M1: 159,172 km (0.072 R)
• M2: 587,620 km (0.109 R)
• M3: 2,492,600 km (0.088 R)
• M4: 3,479,048 km (0.111 R)
• M5: 4,085,967 km (0.078 R)
• M6: 4,736,418 km (0.035 R)
• M7: 5,170,402 km (0.108 R)
• M8: 6,245,262 km (0.114 R)
• M9: 8,754,318 km (0.111 R)
• M10: 10,322,552 km (0.074 R)
• M11: 11,483,432 km (0.117 R)
• M12: 12,473,470 km (0.08 R)
• M13: 15,666,787 km (0.094 R)
• M14: 17,198,070 km (0.075 R)
• M15: 20,771,066 km (0.097 R)
• M16: 21,791,772 km (0.036 R)
• M17: 26,632,909 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.9

Radius: 3.9

Gravity: 29.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.21 AU - 17.31 AU

Year: 21250 Days

Day: 24 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,020,170 km

• M1: 51,013 km (0.069 R)
• M2: 222,003 km (0.12 R)
• M3: 1,205,609 km (0.088 R)
• M4: 1,713,344 km (0.114 R)
• M5: 1,873,713 km (0.093 R)
• M6: 2,549,746 km (0.102 R)
• M7: 2,980,438 km (0.068 R)
• M8: 3,542,178 km (0.041 R)
• M9: 4,462,654 km (0.082 R)
• M10: 4,596,395 km (0.077 R)
• M11: 4,836,948 km (0.093 R)
• M12: 4,978,168 km (0.053 R)
• M13: 6,460,085 km (0.099 R)
• M14: 6,631,374 km (0.086 R)
• M15: 6,761,973 km (0.046 R)
• M16: 9,972,044 km (0.106 R)
• M17: 11,775,896 km (0.068 R)
• M18: 14,724,021 km (0.082 R)
• M19: 15,321,964 km (0.093 R)
• M20: 16,248,872 km (0.064 R)
• M21: 16,726,089 km (0.113 R)
• M22: 18,556,120 km (0.061 R)
• M23: 19,608,391 km (0.09 R)
• M24: 20,515,254 km (0.097 R)
• M25: 22,706,264 km (0.087 R)
• M26: 33,540,291 km (0.116 R)
• M27: 33,796,553 km (0.092 R)
• M28: 41,367,850 km (0.116 R)
• M29: 43,460,874 km (0.036 R)
• M30: 44,379,106 km (0.046 R)
• M31: 48,344,347 km (0.11 R)
• M32: 49,329,898 km (0.071 R)
• M33: 55,884,977 km (0.103 R)
• M34: 62,997,010 km (0.067 R)
• M35: 67,786,086 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 16,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit