🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.43 AU - 0.65 AU

Year: 147 Days

Day: 46.3 Hours

Environment

Temp: 221 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,230,334 km

• M1: 96,341 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.04 AU - 1.24 AU

Year: 451 Days

Day: 28 Hours

Environment

Temp: -2 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.9

Radius: 14.6

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.71 AU - 6.63 AU

Year: 5007 Days

Day: 9.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,230,334 km

• M1: 185,053 km (0.098 R)
• M2: 666,010 km (0.09 R)
• M3: 2,293,186 km (0.073 R)
• M4: 2,823,660 km (0.115 R)
• M5: 3,418,611 km (0.077 R)
• M6: 4,363,171 km (0.107 R)
• M7: 5,549,483 km (0.04 R)
• M8: 7,473,910 km (0.087 R)
• M9: 8,621,774 km (0.084 R)
• M10: 9,379,188 km (0.052 R)
• M11: 10,369,077 km (0.093 R)
• M12: 11,508,863 km (0.037 R)
• M13: 17,611,409 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.5

Radius: 12.7

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.03 AU - 7.79 AU

Year: 6736 Days

Day: 5.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,230,334 km

• M1: 162,912 km (0.038 R)
• M2: 608,265 km (0.103 R)
• M3: 1,328,728 km (0.032 R)
• M4: 2,043,208 km (0.078 R)
• M5: 2,608,837 km (0.095 R)
• M6: 3,234,156 km (0.114 R)
• M7: 3,932,629 km (0.077 R)
• M8: 4,398,626 km (0.082 R)
• M9: 4,843,680 km (0.048 R)
• M10: 5,567,883 km (0.117 R)
• M11: 6,824,954 km (0.083 R)
• M12: 9,941,227 km (0.12 R)
• M13: 10,418,445 km (0.066 R)
• M14: 12,482,147 km (0.109 R)
• M15: 14,682,881 km (0.083 R)
• M16: 15,177,302 km (0.113 R)
• M17: 15,746,821 km (0.098 R)
• M18: 16,995,964 km (0.115 R)
• M19: 20,065,562 km (0.114 R)
• M20: 24,249,964 km (0.118 R)
• M21: 25,646,161 km (0.082 R)
• M22: 27,934,261 km (0.058 R)
• M23: 30,255,870 km (0.09 R)
• M24: 31,565,749 km (0.098 R)
• M25: 33,761,098 km (0.056 R)
• M26: 38,922,374 km (0.039 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 12,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit