🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.85 AU - 1.21 AU

Year: 390 Days

Day: 20 Hours

Environment

Temp: 25 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.89 AU - 1.23 AU

Year: 407 Days

Day: 40.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,750,843 km

• M1: 181,013 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.13 AU - 1.17 AU

Year: 460 Days

Day: 43.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.72 AU - 1.88 AU

Year: 900 Days

Day: 22 Hours

Environment

Temp: -65 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.69 AU - 2.75 AU

Year: 1233 Days

Day: 19.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.3

Radius: 4.9

Gravity: 30.08 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 12.26 AU - 15.2 AU

Year: 18965 Days

Day: 15.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,750,843 km

• M1: 68,665 km (0.119 R)
• M2: 361,129 km (0.085 R)
• M3: 704,456 km (0.081 R)
• M4: 900,430 km (0.086 R)
• M5: 1,159,383 km (0.105 R)
• M6: 1,358,648 km (0.042 R)
• M7: 1,530,985 km (0.071 R)
• M8: 2,462,830 km (0.088 R)
• M9: 2,672,566 km (0.075 R)
• M10: 3,208,725 km (0.112 R)
• M11: 3,813,549 km (0.093 R)
• M12: 4,257,107 km (0.099 R)
• M13: 4,841,137 km (0.076 R)
• M14: 6,208,910 km (0.073 R)
• M15: 6,642,744 km (0.102 R)
• M16: 7,815,442 km (0.107 R)
• M17: 9,065,033 km (0.091 R)
• M18: 11,562,419 km (0.069 R)
• M19: 17,775,668 km (0.044 R)
• M20: 20,383,907 km (0.096 R)
• M21: 23,339,213 km (0.117 R)
• M22: 30,820,602 km (0.112 R)
• M23: 34,962,668 km (0.107 R)
• M24: 37,731,425 km (0.075 R)
• M25: 41,848,209 km (0.116 R)
• M26: 43,700,530 km (0.102 R)
• M27: 53,428,132 km (0.101 R)
• M28: 55,056,205 km (0.084 R)
• M29: 58,221,098 km (0.078 R)
• M30: 58,601,226 km (0.107 R)
• M31: 60,138,344 km (0.119 R)
• M32: 65,729,714 km (0.113 R)
• M33: 69,075,171 km (0.091 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: 525 - 18,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit