🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.82 AU - 1.08 AU

Year: 342 Days

Day: 42.4 Hours

Environment

Temp: 42 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.37 AU - 1.39 AU

Year: 598 Days

Day: 18.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,266,090 km

• M1: 167,250 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.26 AU - 4.68 AU

Year: 2919 Days

Day: 41.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,266,090 km

• M1: 272,717 km (0.054 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698

Radius: 14.7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.95 AU - 5.87 AU

Year: 4014 Days

Day: 7 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 16,266,090 km

• M1: 182,809 km (0.085 R)
• M2: 713,133 km (0.092 R)
• M3: 1,492,388 km (0.084 R)
• M4: 2,045,751 km (0.118 R)
• M5: 2,941,094 km (0.106 R)
• M6: 3,402,005 km (0.097 R)
• M7: 3,890,143 km (0.106 R)
• M8: 4,638,731 km (0.12 R)
• M9: 6,546,253 km (0.048 R)
• M10: 7,209,421 km (0.111 R)
• M11: 8,523,937 km (0.077 R)
• M12: 11,091,186 km (0.072 R)
• M13: 15,853,186 km (0.081 R)
• M14: 17,346,471 km (0.086 R)
• M15: 18,434,048 km (0.111 R)
• M16: 19,502,476 km (0.107 R)
• M17: 21,283,738 km (0.058 R)
• M18: 23,243,171 km (0.032 R)
• M19: 23,971,413 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.7

Radius: 13.9

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.5 AU - 6.22 AU

Year: 4579 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 16,266,090 km

• M1: 192,084 km (0.048 R)
• M2: 1,076,955 km (0.107 R)
• M3: 1,590,973 km (0.069 R)
• M4: 2,721,036 km (0.09 R)
• M5: 3,312,845 km (0.091 R)
• M6: 3,916,323 km (0.09 R)
• M7: 4,431,239 km (0.078 R)
• M8: 5,390,909 km (0.109 R)
• M9: 6,667,876 km (0.106 R)
• M10: 8,351,002 km (0.108 R)
• M11: 10,021,262 km (0.073 R)
• M12: 11,518,138 km (0.111 R)
• M13: 13,754,028 km (0.102 R)
• M14: 14,906,231 km (0.109 R)
• M15: 15,412,620 km (0.061 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: 309 - 15,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit