🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.5 AU - 0.58 AU

Year: 149 Days

Day: 12.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.78 AU - 1.14 AU

Year: 352 Days

Day: 20.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.56 AU - 2.16 AU

Year: 951 Days

Day: 17.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.67 AU - 2.33 AU

Year: 1060 Days

Day: 38.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,738,873 km

• M1: 630,256 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.2

Radius: 8.1

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.54 AU - 8.56 AU

Year: 7774 Days

Day: 12.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,738,873 km

• M1: 100,829 km (0.028 R)
• M2: 386,860 km (0.118 R)
• M3: 707,748 km (0.085 R)
• M4: 1,087,427 km (0.119 R)
• M5: 1,585,438 km (0.072 R)
• M6: 2,445,776 km (0.086 R)
• M7: 3,233,408 km (0.051 R)
• M8: 4,485,842 km (0.08 R)
• M9: 4,988,042 km (0.049 R)
• M10: 8,036,398 km (0.069 R)
• M11: 8,822,086 km (0.069 R)
• M12: 9,280,304 km (0.095 R)
• M13: 9,850,870 km (0.042 R)
• M14: 10,293,979 km (0.075 R)
• M15: 11,433,167 km (0.118 R)
• M16: 13,595,454 km (0.109 R)
• M17: 16,355,386 km (0.066 R)
• M18: 24,351,392 km (0.06 R)
• M19: 24,980,152 km (0.099 R)
• M20: 30,301,946 km (0.115 R)
• M21: 30,924,573 km (0.099 R)
• M22: 31,661,791 km (0.108 R)
• M23: 35,181,829 km (0.101 R)
• M24: 36,333,284 km (0.106 R)
• M25: 38,589,668 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.1

Radius: 14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.3 AU - 9.32 AU

Year: 9799 Days

Day: 6 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,738,873 km

• M1: 175,478 km (0.083 R)
• M2: 984,504 km (0.084 R)
• M3: 1,598,304 km (0.088 R)
• M4: 3,910,488 km (0.117 R)
• M5: 5,062,093 km (0.104 R)
• M6: 6,656,806 km (0.1 R)
• M7: 10,679,194 km (0.09 R)
• M8: 12,403,010 km (0.11 R)
• M9: 13,121,080 km (0.09 R)
• M10: 14,250,244 km (0.078 R)
• M11: 18,815,971 km (0.09 R)
• M12: 21,320,090 km (0.099 R)
• M13: 22,201,970 km (0.104 R)
• M14: 22,803,503 km (0.086 R)
• M15: 24,196,408 km (0.082 R)
• M16: 26,141,031 km (0.082 R)
• M17: 27,926,482 km (0.094 R)
• M18: 29,071,653 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 11,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit