🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.65 AU - 0.77 AU

Year: 219 Days

Day: 29.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.04 AU - 1.22 AU

Year: 439 Days

Day: 26 Hours

Environment

Temp: 22 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,126,123 km

• M1: 18,999 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.46 AU - 2.84 AU

Year: 1576 Days

Day: 12.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.5 AU - 3.04 AU

Year: 1684 Days

Day: 36.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.45 AU - 3.87 AU

Year: 2052 Days

Day: 32.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.67 AU - 4.29 AU

Year: 2371 Days

Day: 35.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,126,123 km

• M1: 214,075 km (0.114 R)
• M2: 1,706,613 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.4

Radius: 5.4

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12 AU - 16.8 AU

Year: 19959 Days

Day: 15.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 96 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,126,123 km

• M1: 67,319 km (0.12 R)
• M2: 239,057 km (0.118 R)
• M3: 505,641 km (0.118 R)
• M4: 950,395 km (0.055 R)
• M5: 1,771,239 km (0.043 R)
• M6: 2,035,129 km (0.087 R)
• M7: 2,708,918 km (0.055 R)
• M8: 3,388,841 km (0.119 R)
• M9: 3,882,214 km (0.119 R)
• M10: 5,079,297 km (0.03 R)
• M11: 6,028,196 km (0.045 R)
• M12: 6,544,458 km (0.071 R)
• M13: 15,811,298 km (0.101 R)
• M14: 16,790,267 km (0.08 R)
• M15: 17,809,028 km (0.104 R)
• M16: 22,297,712 km (0.12 R)
• M17: 25,505,988 km (0.091 R)
• M18: 26,327,729 km (0.082 R)
• M19: 35,919,197 km (0.054 R)
• M20: 41,980,154 km (0.086 R)
• M21: 43,268,940 km (0.118 R)
• M22: 47,293,422 km (0.081 R)
• M23: 49,633,432 km (0.084 R)
• M24: 51,560,253 km (0.093 R)
• M25: 52,377,506 km (0.101 R)
• M26: 57,289,103 km (0.101 R)
• M27: 59,766,444 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 14,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit