🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.81 AU - 1.27 AU

Year: 374 Days

Day: 46.1 Hours

Environment

Temp: 84 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.22 AU - 1.98 AU

Year: 715 Days

Day: 21.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.44 AU - 2.1 AU

Year: 831 Days

Day: 20.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,644,253 km

• M1: 35,903 km (0.11 R)
• M2: 1,366,128 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.22 AU - 2.54 AU

Year: 1296 Days

Day: 34.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 113.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.21 AU - 5.73 AU

Year: 3912 Days

Day: 23.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.6

Radius: 11.3

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.05 AU - 7.01 AU

Year: 5892 Days

Day: 12.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,644,253 km

• M1: 157,227 km (0.1 R)
• M2: 602,281 km (0.055 R)
• M3: 1,428,660 km (0.045 R)
• M4: 1,801,458 km (0.082 R)
• M5: 2,223,623 km (0.118 R)
• M6: 2,845,052 km (0.076 R)
• M7: 3,624,607 km (0.031 R)
• M8: 4,228,234 km (0.05 R)
• M9: 4,730,883 km (0.095 R)
• M10: 5,636,848 km (0.091 R)
• M11: 6,794,586 km (0.069 R)
• M12: 7,189,374 km (0.12 R)
• M13: 8,064,821 km (0.098 R)
• M14: 8,673,086 km (0.111 R)
• M15: 10,211,700 km (0.057 R)
• M16: 10,587,640 km (0.095 R)
• M17: 12,289,465 km (0.072 R)
• M18: 13,260,954 km (0.119 R)
• M19: 14,341,050 km (0.095 R)
• M20: 15,602,160 km (0.039 R)
• M21: 16,419,114 km (0.104 R)
• M22: 17,664,068 km (0.116 R)
• M23: 18,620,896 km (0.093 R)
• M24: 23,521,273 km (0.078 R)
• M25: 25,961,364 km (0.082 R)
• M26: 27,377,458 km (0.116 R)
• M27: 36,425,735 km (0.098 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 11,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit