🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.64 AU - 0.7 AU

Year: 209 Days

Day: 15.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,112,602 km

• M1: 401,820 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.78 AU - 0.8 AU

Year: 267 Days

Day: 42.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,112,602 km

• M1: 631,303 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.18 AU - 2.38 AU

Year: 1311 Days

Day: 31.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.9

Radius: 11.5

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.71 AU - 5.15 AU

Year: 3551 Days

Day: 6.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,112,602 km

• M1: 143,165 km (0.117 R)
• M2: 623,075 km (0.109 R)
• M3: 1,573,919 km (0.07 R)
• M4: 2,087,788 km (0.094 R)
• M5: 2,552,738 km (0.056 R)
• M6: 3,104,305 km (0.074 R)
• M7: 4,705,003 km (0.086 R)
• M8: 5,224,257 km (0.091 R)
• M9: 6,525,908 km (0.106 R)
• M10: 7,627,846 km (0.111 R)
• M11: 8,813,110 km (0.097 R)
• M12: 9,297,358 km (0.063 R)
• M13: 12,867,661 km (0.073 R)
• M14: 13,249,435 km (0.116 R)
• M15: 14,904,735 km (0.073 R)
• M16: 15,379,110 km (0.042 R)
• M17: 16,693,776 km (0.109 R)
• M18: 17,786,588 km (0.099 R)
• M19: 18,926,524 km (0.106 R)
• M20: 19,860,314 km (0.117 R)
• M21: 21,551,368 km (0.045 R)
• M22: 22,158,437 km (0.056 R)
• M23: 23,761,976 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.5

Radius: 12.1

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.09 AU - 8.73 AU

Year: 7681 Days

Day: 8.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,112,602 km

• M1: 150,795 km (0.091 R)
• M2: 1,009,486 km (0.083 R)
• M3: 1,601,744 km (0.058 R)
• M4: 2,350,033 km (0.072 R)
• M5: 2,776,985 km (0.085 R)
• M6: 4,920,872 km (0.053 R)
• M7: 7,276,590 km (0.115 R)
• M8: 8,353,396 km (0.101 R)
• M9: 9,014,917 km (0.078 R)
• M10: 12,432,630 km (0.061 R)
• M11: 13,295,511 km (0.072 R)
• M12: 14,025,698 km (0.079 R)
• M13: 17,948,603 km (0.081 R)
• M14: 18,356,706 km (0.118 R)
• M15: 19,546,757 km (0.051 R)
• M16: 23,024,459 km (0.037 R)
• M17: 31,868,086 km (0.1 R)
• M18: 34,205,404 km (0.074 R)
• M19: 34,938,882 km (0.112 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: 376 - 12,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit