🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.56 AU - 0.68 AU

Year: 177 Days

Day: 28.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,519,114 km

• M1: 106,514 km (0.09 R)
• M2: 369,208 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1 AU - 1.58 AU

Year: 530 Days

Day: 35.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.18 AU - 2.74 AU

Year: 1395 Days

Day: 44 Hours

Environment

Temp: -78 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.4

Radius: 14.9

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.34 AU - 7.1 AU

Year: 4947 Days

Day: 10.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,519,114 km

• M1: 185,352 km (0.096 R)
• M2: 651,648 km (0.11 R)
• M3: 1,603,390 km (0.117 R)
• M4: 2,149,123 km (0.088 R)
• M5: 2,851,036 km (0.115 R)
• M6: 3,646,149 km (0.117 R)
• M7: 4,220,754 km (0.088 R)
• M8: 4,809,871 km (0.096 R)
• M9: 6,020,566 km (0.1 R)
• M10: 6,827,796 km (0.101 R)
• M11: 7,549,756 km (0.074 R)
• M12: 10,253,288 km (0.119 R)
• M13: 10,959,091 km (0.057 R)
• M14: 11,530,256 km (0.074 R)
• M15: 15,487,269 km (0.089 R)
• M16: 16,312,301 km (0.116 R)
• M17: 18,733,244 km (0.112 R)
• M18: 19,256,388 km (0.042 R)
• M19: 19,909,233 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.8

Radius: 5.6

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.93 AU - 16.87 AU

Year: 18742 Days

Day: 23.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 167.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,519,114 km

• M1: 74,649 km (0.109 R)
• M2: 317,596 km (0.075 R)
• M3: 568,173 km (0.089 R)
• M4: 910,901 km (0.036 R)
• M5: 1,470,996 km (0.101 R)
• M6: 2,324,452 km (0.081 R)
• M7: 2,619,758 km (0.118 R)
• M8: 2,816,928 km (0.066 R)
• M9: 3,706,736 km (0.103 R)
• M10: 3,981,248 km (0.11 R)
• M11: 5,435,339 km (0.086 R)
• M12: 6,799,373 km (0.111 R)
• M13: 8,334,995 km (0.04 R)
• M14: 9,250,833 km (0.068 R)
• M15: 14,364,238 km (0.11 R)
• M16: 14,917,152 km (0.089 R)
• M17: 16,196,363 km (0.084 R)
• M18: 17,134,192 km (0.059 R)
• M19: 18,608,180 km (0.03 R)
• M20: 24,388,342 km (0.087 R)
• M21: 27,260,622 km (0.118 R)
• M22: 27,823,259 km (0.11 R)
• M23: 29,459,112 km (0.065 R)
• M24: 30,853,663 km (0.111 R)
• M25: 33,027,021 km (0.086 R)
• M26: 35,633,614 km (0.063 R)
• M27: 37,907,801 km (0.05 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 17,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit