🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.45 AU - 0.71 AU

Year: 162 Days

Day: 31.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,346,275 km

• M1: 152,440 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.96 AU - 1.18 AU

Year: 406 Days

Day: 15.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,346,275 km

• M1: 37,549 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.97 AU - 2.09 AU

Year: 1062 Days

Day: 44.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.42 AU - 3.94 AU

Year: 2082 Days

Day: 38.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,346,275 km

• M1: 38,447 km (0.039 R)
• M2: 693,087 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.03 AU - 3.67 AU

Year: 2251 Days

Day: 15.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.42 AU - 4.84 AU

Year: 3657 Days

Day: 21.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,346,275 km

• M1: 399,277 km (0.118 R)
• M2: 2,752,900 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.9

Radius: 10.8

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.33 AU - 7.85 AU

Year: 6930 Days

Day: 12.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,346,275 km

• M1: 134,638 km (0.037 R)
• M2: 504,294 km (0.11 R)
• M3: 864,526 km (0.1 R)
• M4: 1,461,122 km (0.08 R)
• M5: 2,223,174 km (0.081 R)
• M6: 3,292,799 km (0.105 R)
• M7: 3,673,077 km (0.1 R)
• M8: 4,887,063 km (0.116 R)
• M9: 5,945,019 km (0.075 R)
• M10: 6,609,982 km (0.066 R)
• M11: 6,977,693 km (0.083 R)
• M12: 7,864,659 km (0.104 R)
• M13: 9,396,242 km (0.115 R)
• M14: 9,905,174 km (0.058 R)
• M15: 10,612,174 km (0.102 R)
• M16: 13,249,285 km (0.119 R)
• M17: 14,328,185 km (0.093 R)
• M18: 14,775,782 km (0.059 R)
• M19: 15,232,654 km (0.085 R)
• M20: 17,916,439 km (0.119 R)
• M21: 19,779,830 km (0.106 R)
• M22: 23,500,030 km (0.103 R)
• M23: 25,078,288 km (0.068 R)
• M24: 25,893,297 km (0.083 R)
• M25: 27,490,554 km (0.095 R)
• M26: 28,095,228 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 15,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit