🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.62 AU - 0.7 AU

Year: 200 Days

Day: 13.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,090,219 km

• M1: 167,550 km (0.106 R)
• M2: 341,831 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.98 AU - 1.52 AU

Year: 521 Days

Day: 21.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.61 AU - 2.23 AU

Year: 992 Days

Day: 34.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,090,219 km

• M1: 21,542 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.64 AU - 2.74 AU

Year: 1645 Days

Day: 42.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,090,219 km

• M1: 26,479 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.2

Radius: 13

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.26 AU - 5.14 AU

Year: 3798 Days

Day: 11 Hours

Environment

Temp: -141 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 37,090,219 km

• M1: 213,177 km (0.082 R)
• M2: 1,151,754 km (0.057 R)
• M3: 1,803,552 km (0.096 R)
• M4: 2,255,786 km (0.119 R)
• M5: 2,749,758 km (0.099 R)
• M6: 5,779,863 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.1

Radius: 3.2

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.66 AU - 15.94 AU

Year: 20159 Days

Day: 21.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,090,219 km

• M1: 40,092 km (0.085 R)
• M2: 150,495 km (0.104 R)
• M3: 270,623 km (0.101 R)
• M4: 520,601 km (0.119 R)
• M5: 2,464,775 km (0.094 R)
• M6: 2,784,764 km (0.031 R)
• M7: 3,068,552 km (0.117 R)
• M8: 3,195,859 km (0.095 R)
• M9: 5,462,566 km (0.111 R)
• M10: 8,491,026 km (0.096 R)
• M11: 12,264,183 km (0.061 R)
• M12: 12,693,679 km (0.11 R)
• M13: 20,995,912 km (0.085 R)
• M14: 21,765,293 km (0.105 R)
• M15: 25,808,625 km (0.082 R)
• M16: 27,049,539 km (0.11 R)
• M17: 32,615,178 km (0.08 R)
• M18: 33,959,465 km (0.112 R)
• M19: 35,018,169 km (0.098 R)
• M20: 36,868,395 km (0.117 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: 385 - 19,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit