🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.67 AU - 0.69 AU

Year: 208 Days

Day: 28.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.03 AU - 1.17 AU

Year: 428 Days

Day: 17.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.43 AU - 1.73 AU

Year: 737 Days

Day: 29.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 82.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.7

Radius: 10

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.13 AU - 6.33 AU

Year: 4436 Days

Day: 8.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,899,174 km

• M1: 124,765 km (0.065 R)
• M2: 719,715 km (0.096 R)
• M3: 1,186,012 km (0.117 R)
• M4: 1,607,280 km (0.097 R)
• M5: 1,958,984 km (0.104 R)
• M6: 2,319,665 km (0.084 R)
• M7: 3,505,377 km (0.095 R)
• M8: 4,083,274 km (0.097 R)
• M9: 4,654,289 km (0.112 R)
• M10: 5,821,152 km (0.109 R)
• M11: 6,989,512 km (0.1 R)
• M12: 10,807,698 km (0.057 R)
• M13: 11,599,221 km (0.042 R)
• M14: 12,074,942 km (0.091 R)
• M15: 13,065,280 km (0.047 R)
• M16: 15,516,441 km (0.094 R)
• M17: 20,112,985 km (0.06 R)
• M18: 21,053,806 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119

Radius: 14.3

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.1 AU - 11.66 AU

Year: 10654 Days

Day: 12.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,899,174 km

• M1: 177,872 km (0.116 R)
• M2: 648,357 km (0.066 R)
• M3: 2,046,798 km (0.077 R)
• M4: 3,581,074 km (0.083 R)
• M5: 6,105,987 km (0.045 R)
• M6: 7,076,578 km (0.068 R)
• M7: 8,779,450 km (0.075 R)
• M8: 9,363,929 km (0.096 R)
• M9: 10,567,893 km (0.108 R)
• M10: 11,050,795 km (0.078 R)
• M11: 11,826,011 km (0.071 R)
• M12: 13,131,701 km (0.078 R)
• M13: 15,518,535 km (0.041 R)
• M14: 19,392,970 km (0.072 R)
• M15: 20,999,053 km (0.076 R)
• M16: 22,475,734 km (0.039 R)
• M17: 26,429,007 km (0.098 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 13,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit