🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.59 AU - 0.77 AU

Year: 206 Days

Day: 47.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,034,931 km

• M1: 61,335 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.73 AU - 0.73 AU

Year: 229 Days

Day: 14.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,034,931 km

• M1: 44,879 km (0.108 R)
• M2: 521,199 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.22 AU - 2.8 AU

Year: 1460 Days

Day: 12.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 120.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,034,931 km

• M1: 42,935 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.68 AU - 4.24 AU

Year: 2363 Days

Day: 28.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.37 AU - 4.83 AU

Year: 3048 Days

Day: 42.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.6

Radius: 10.4

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.4 AU - 8.78 AU

Year: 6930 Days

Day: 5.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,034,931 km

• M1: 129,402 km (0.099 R)
• M2: 480,658 km (0.108 R)
• M3: 865,723 km (0.106 R)
• M4: 1,805,347 km (0.097 R)
• M5: 2,171,712 km (0.095 R)
• M6: 2,750,506 km (0.116 R)
• M7: 3,157,562 km (0.118 R)
• M8: 3,494,606 km (0.081 R)
• M9: 4,069,660 km (0.108 R)
• M10: 4,680,020 km (0.07 R)
• M11: 5,292,324 km (0.096 R)
• M12: 6,474,745 km (0.103 R)
• M13: 10,326,891 km (0.107 R)
• M14: 11,364,801 km (0.03 R)
• M15: 11,709,175 km (0.1 R)
• M16: 13,264,993 km (0.095 R)
• M17: 14,262,362 km (0.104 R)
• M18: 17,229,935 km (0.096 R)
• M19: 17,685,011 km (0.097 R)
• M20: 18,081,446 km (0.112 R)
• M21: 19,868,542 km (0.091 R)
• M22: 21,695,132 km (0.112 R)
• M23: 24,436,812 km (0.1 R)
• M24: 28,290,753 km (0.076 R)
• M25: 29,107,407 km (0.067 R)
• M26: 32,041,022 km (0.112 R)
• M27: 33,027,919 km (0.065 R)
• M28: 33,428,243 km (0.107 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 11,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit