🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.49 AU - 0.77 AU

Year: 227 Days

Day: 43.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,159,356 km

• M1: 24,534 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.81 AU - 1.29 AU

Year: 487 Days

Day: 26.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,159,356 km

• M1: 153,188 km (0.05 R)
• M2: 616,792 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.02 AU - 2.14 AU

Year: 1359 Days

Day: 12.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.7

Radius: 8.7

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.26 AU - 8.74 AU

Year: 11227 Days

Day: 7.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,159,356 km

• M1: 108,159 km (0.046 R)
• M2: 403,765 km (0.102 R)
• M3: 847,173 km (0.032 R)
• M4: 1,807,142 km (0.111 R)
• M5: 2,612,128 km (0.113 R)
• M6: 3,663,801 km (0.106 R)
• M7: 4,546,878 km (0.064 R)
• M8: 4,912,345 km (0.084 R)
• M9: 8,719,611 km (0.111 R)
• M10: 9,333,411 km (0.113 R)
• M11: 11,514,249 km (0.039 R)
• M12: 12,902,517 km (0.056 R)
• M13: 13,824,788 km (0.093 R)
• M14: 14,724,619 km (0.084 R)
• M15: 15,938,307 km (0.068 R)
• M16: 16,216,858 km (0.084 R)
• M17: 17,510,730 km (0.082 R)
• M18: 18,563,600 km (0.108 R)
• M19: 19,737,943 km (0.105 R)
• M20: 20,961,055 km (0.117 R)
• M21: 21,633,647 km (0.076 R)
• M22: 23,828,547 km (0.071 R)
• M23: 25,308,818 km (0.059 R)
• M24: 25,592,905 km (0.099 R)
• M25: 27,244,016 km (0.119 R)
• M26: 28,861,618 km (0.046 R)
• M27: 32,958,356 km (0.052 R)
• M28: 35,617,458 km (0.063 R)
• M29: 37,060,030 km (0.071 R)
• M30: 42,150,247 km (0.118 R)
• M31: 47,256,322 km (0.033 R)
• M32: 48,266,556 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.5

Radius: 5.7

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.89 AU - 10.77 AU

Year: 13963 Days

Day: 20.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,159,356 km

• M1: 123,717 km (0.051 R)
• M2: 352,602 km (0.103 R)
• M3: 996,621 km (0.117 R)
• M4: 1,456,485 km (0.117 R)
• M5: 2,954,558 km (0.058 R)
• M6: 3,332,143 km (0.108 R)
• M7: 3,593,191 km (0.069 R)
• M8: 5,328,676 km (0.066 R)
• M9: 6,595,321 km (0.105 R)
• M10: 7,397,316 km (0.051 R)
• M11: 8,697,321 km (0.06 R)
• M12: 9,377,991 km (0.071 R)
• M13: 12,179,211 km (0.102 R)
• M14: 23,482,527 km (0.113 R)
• M15: 25,884,172 km (0.051 R)
• M16: 28,542,675 km (0.055 R)
• M17: 31,692,309 km (0.112 R)
• M18: 35,631,520 km (0.102 R)
• M19: 39,396,599 km (0.104 R)
• M20: 40,749,712 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 11,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit