🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.22 AU - 1.94 AU

Year: 722 Days

Day: 30.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.27 AU - 1.95 AU

Year: 742 Days

Day: 23.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.43 AU - 3.75 AU

Year: 1974 Days

Day: 43.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.1

Radius: 14.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.76 AU - 6.32 AU

Year: 4739 Days

Day: 13 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,287,484 km

• M1: 184,005 km (0.03 R)
• M2: 1,010,085 km (0.119 R)
• M3: 2,569,942 km (0.096 R)
• M4: 3,082,763 km (0.046 R)
• M5: 3,646,299 km (0.087 R)
• M6: 4,421,664 km (0.043 R)
• M7: 5,375,799 km (0.093 R)
• M8: 6,382,892 km (0.085 R)
• M9: 8,000,345 km (0.071 R)
• M10: 9,698,580 km (0.118 R)
• M11: 15,196,301 km (0.075 R)
• M12: 15,979,297 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.2

Radius: 3.5

Gravity: 69.08 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 11.93 AU - 13.69 AU

Year: 16663 Days

Day: 17.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 72,287,484 km

• M1: 44,730 km (0.06 R)
• M2: 195,076 km (0.112 R)
• M3: 307,424 km (0.102 R)
• M4: 531,222 km (0.113 R)
• M5: 1,067,381 km (0.092 R)
• M6: 1,751,342 km (0.064 R)
• M7: 2,073,127 km (0.041 R)
• M8: 2,455,499 km (0.08 R)
• M9: 2,616,168 km (0.099 R)
• M10: 3,302,971 km (0.077 R)
• M11: 3,414,123 km (0.075 R)
• M12: 4,462,205 km (0.106 R)
• M13: 6,072,477 km (0.11 R)
• M14: 6,197,541 km (0.117 R)
• M15: 6,938,798 km (0.082 R)
• M16: 7,213,909 km (0.036 R)
• M17: 8,285,478 km (0.043 R)
• M18: 8,752,822 km (0.101 R)
• M19: 9,182,766 km (0.034 R)
• M20: 10,497,432 km (0.039 R)
• M21: 11,546,263 km (0.108 R)
• M22: 17,596,749 km (0.053 R)
• M23: 18,716,788 km (0.06 R)
• M24: 19,249,356 km (0.063 R)
• M25: 19,975,205 km (0.097 R)
• M26: 20,438,061 km (0.1 R)
• M27: 21,577,847 km (0.098 R)
• M28: 23,776,338 km (0.083 R)
• M29: 29,556,500 km (0.063 R)
• M30: 29,676,029 km (0.041 R)
• M31: 33,025,226 km (0.057 R)
• M32: 33,153,880 km (0.038 R)
• M33: 35,124,234 km (0.1 R)
• M34: 35,798,022 km (0.092 R)
• M35: 39,296,518 km (0.082 R)
• M36: 42,254,068 km (0.052 R)
• M37: 53,592,091 km (0.103 R)
• M38: 64,360,744 km (0.11 R)
• M39: 64,964,222 km (0.101 R)
• M40: 66,797,693 km (0.069 R)
• M41: 67,003,540 km (0.073 R)
• M42: 69,295,529 km (0.073 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 19,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit