🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.59 AU - 0.81 AU

Year: 245 Days

Day: 26 Hours

Environment

Temp: 7 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,295,889 km

• M1: 35,305 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.68 AU - 0.74 AU

Year: 251 Days

Day: 36.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,295,889 km

• M1: 109,506 km (0.083 R)
• M2: 216,169 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.67 AU - 0.79 AU

Year: 261 Days

Day: 23.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,295,889 km

• M1: 330,910 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.1

Radius: 13.9

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.32 AU - 5.7 AU

Year: 4698 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,295,889 km

• M1: 173,234 km (0.098 R)
• M2: 919,429 km (0.114 R)
• M3: 1,622,239 km (0.044 R)
• M4: 3,838,233 km (0.108 R)
• M5: 5,221,414 km (0.089 R)
• M6: 5,656,146 km (0.05 R)
• M7: 6,233,893 km (0.076 R)
• M8: 8,171,784 km (0.114 R)
• M9: 8,610,554 km (0.105 R)
• M10: 10,784,660 km (0.056 R)
• M11: 11,952,720 km (0.107 R)
• M12: 12,423,804 km (0.062 R)
• M13: 15,022,917 km (0.08 R)
• M14: 17,063,283 km (0.111 R)
• M15: 18,773,486 km (0.077 R)
• M16: 20,063,318 km (0.096 R)
• M17: 20,662,607 km (0.05 R)
• M18: 21,688,101 km (0.087 R)
• M19: 22,319,404 km (0.115 R)

Asteroid Belt

Center: 8.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.9

Radius: 5

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.81 AU - 11.67 AU

Year: 15788 Days

Day: 24.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,295,889 km

• M1: 62,233 km (0.071 R)
• M2: 325,974 km (0.1 R)
• M3: 1,271,283 km (0.082 R)
• M4: 1,600,697 km (0.119 R)
• M5: 2,051,884 km (0.066 R)
• M6: 2,849,989 km (0.12 R)
• M7: 3,811,305 km (0.092 R)
• M8: 4,758,409 km (0.074 R)
• M9: 5,033,520 km (0.11 R)
• M10: 8,048,515 km (0.1 R)
• M11: 8,264,086 km (0.093 R)
• M12: 9,117,990 km (0.064 R)
• M13: 11,699,002 km (0.104 R)
• M14: 11,919,958 km (0.04 R)
• M15: 12,256,554 km (0.115 R)
• M16: 12,599,581 km (0.106 R)
• M17: 12,948,892 km (0.08 R)
• M18: 13,545,339 km (0.106 R)
• M19: 16,945,549 km (0.077 R)
• M20: 17,658,832 km (0.042 R)
• M21: 19,684,537 km (0.108 R)
• M22: 20,632,538 km (0.094 R)
• M23: 27,743,374 km (0.117 R)
• M24: 28,334,435 km (0.114 R)
• M25: 35,862,499 km (0.074 R)
• M26: 38,599,991 km (0.057 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 15,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit