🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.62 AU - 0.64 AU

Year: 184 Days

Day: 36.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.63 AU - 0.99 AU

Year: 268 Days

Day: 28.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,328,848 km

• M1: 46,824 km (0.099 R)
• M2: 85,570 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.81 AU - 1.35 AU

Year: 412 Days

Day: 25.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.16 AU - 1.38 AU

Year: 525 Days

Day: 31.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.86 AU - 2.16 AU

Year: 1046 Days

Day: 46.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,328,848 km

• M1: 83,625 km (0.041 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.22 AU - 4.94 AU

Year: 3598 Days

Day: 38.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.4

Radius: 5.6

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.26 AU - 13.8 AU

Year: 17266 Days

Day: 24.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,328,848 km

• M1: 69,862 km (0.116 R)
• M2: 291,716 km (0.089 R)
• M3: 596,148 km (0.119 R)
• M4: 1,308,832 km (0.073 R)
• M5: 1,561,652 km (0.118 R)
• M6: 2,280,171 km (0.051 R)
• M7: 2,669,424 km (0.063 R)
• M8: 3,297,436 km (0.093 R)
• M9: 4,744,796 km (0.077 R)
• M10: 4,972,035 km (0.097 R)
• M11: 5,917,344 km (0.087 R)
• M12: 6,812,537 km (0.117 R)
• M13: 8,531,567 km (0.048 R)
• M14: 10,795,730 km (0.113 R)
• M15: 11,592,788 km (0.111 R)
• M16: 13,821,347 km (0.102 R)
• M17: 15,598,121 km (0.036 R)
• M18: 22,100,841 km (0.11 R)
• M19: 24,615,432 km (0.114 R)
• M20: 28,362,410 km (0.099 R)
• M21: 32,821,922 km (0.063 R)
• M22: 34,125,668 km (0.111 R)
• M23: 35,586,641 km (0.089 R)
• M24: 36,709,522 km (0.092 R)
• M25: 39,818,914 km (0.053 R)
• M26: 40,488,065 km (0.118 R)
• M27: 46,555,456 km (0.088 R)
• M28: 48,350,929 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 10,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit