🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.49 AU - 0.65 AU

Year: 153 Days

Day: 43.1 Hours

Environment

Temp: 265 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.44 AU - 0.72 AU

Year: 157 Days

Day: 12.7 Hours

Environment

Temp: 221 °C

Axial Tilt: 136.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,554,631 km

• M1: 43,533 km (0.037 R)
• M2: 198,516 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.9 AU - 1.38 AU

Year: 432 Days

Day: 22.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,554,631 km

• M1: 39,943 km (0.06 R)
• M2: 160,668 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.94 AU - 4.5 AU

Year: 2545 Days

Day: 37.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.86 AU - 5.48 AU

Year: 4170 Days

Day: 13.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.4

Radius: 14.4

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.06 AU - 9.9 AU

Year: 7997 Days

Day: 10.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,554,631 km

• M1: 179,069 km (0.05 R)
• M2: 879,635 km (0.07 R)
• M3: 1,404,275 km (0.076 R)
• M4: 2,367,536 km (0.116 R)
• M5: 4,044,378 km (0.044 R)
• M6: 4,890,055 km (0.085 R)
• M7: 5,355,753 km (0.105 R)
• M8: 7,403,748 km (0.105 R)
• M9: 9,078,197 km (0.102 R)
• M10: 10,327,190 km (0.113 R)
• M11: 10,785,408 km (0.052 R)
• M12: 13,343,382 km (0.098 R)
• M13: 14,010,439 km (0.093 R)
• M14: 14,763,664 km (0.102 R)
• M15: 15,280,675 km (0.109 R)
• M16: 15,742,932 km (0.069 R)
• M17: 17,044,882 km (0.097 R)
• M18: 18,640,942 km (0.117 R)
• M19: 25,473,376 km (0.066 R)
• M20: 29,343,622 km (0.066 R)
• M21: 32,167,432 km (0.035 R)
• M22: 32,709,574 km (0.117 R)
• M23: 35,859,208 km (0.107 R)
• M24: 37,150,238 km (0.104 R)
• M25: 39,082,893 km (0.12 R)
• M26: 43,279,562 km (0.032 R)
• M27: 44,073,627 km (0.026 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 18,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit