🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.86 AU - 1.2 AU

Year: 402 Days

Day: 34.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.4 AU - 1.56 AU

Year: 693 Days

Day: 36.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,972,995 km

• M1: 146,606 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.9

Radius: 14.3

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.15 AU - 7.51 AU

Year: 7641 Days

Day: 10.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,972,995 km

• M1: 181,313 km (0.112 R)
• M2: 807,978 km (0.069 R)
• M3: 1,502,112 km (0.106 R)
• M4: 2,561,265 km (0.108 R)
• M5: 3,194,663 km (0.095 R)
• M6: 4,193,378 km (0.075 R)
• M7: 6,373,767 km (0.107 R)
• M8: 6,942,837 km (0.057 R)
• M9: 7,878,871 km (0.115 R)
• M10: 8,775,561 km (0.112 R)
• M11: 10,587,789 km (0.101 R)
• M12: 11,053,787 km (0.048 R)
• M13: 12,077,335 km (0.096 R)
• M14: 13,648,113 km (0.052 R)
• M15: 14,313,225 km (0.083 R)
• M16: 17,642,226 km (0.091 R)
• M17: 20,011,558 km (0.106 R)
• M18: 26,126,371 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.5

Radius: 4.4

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 15.29 AU - 20.69 AU

Year: 29378 Days

Day: 22.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,972,995 km

• M1: 55,800 km (0.044 R)
• M2: 308,770 km (0.085 R)
• M3: 528,380 km (0.1 R)
• M4: 2,288,847 km (0.059 R)
• M5: 8,827,471 km (0.041 R)
• M6: 9,738,073 km (0.091 R)
• M7: 12,842,977 km (0.113 R)
• M8: 18,517,075 km (0.077 R)
• M9: 25,980,213 km (0.083 R)
• M10: 26,843,094 km (0.112 R)
• M11: 29,896,536 km (0.063 R)
• M12: 30,486,251 km (0.104 R)
• M13: 54,228,929 km (0.099 R)
• M14: 54,403,510 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 11,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit