🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.22 AU - 1.82 AU

Year: 688 Days

Day: 16.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.34 AU - 2.08 AU

Year: 821 Days

Day: 27.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,080,286 km

• M1: 334,351 km (0.071 R)

Asteroid Belt

Center: 3.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.2

Radius: 14.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.87 AU - 5.31 AU

Year: 4216 Days

Day: 12.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 86,080,286 km

• M1: 184,005 km (0.102 R)
• M2: 1,739,823 km (0.12 R)
• M3: 3,280,233 km (0.085 R)
• M4: 4,773,369 km (0.111 R)
• M5: 5,503,406 km (0.069 R)
• M6: 6,333,226 km (0.064 R)
• M7: 10,179,986 km (0.086 R)
• M8: 10,774,637 km (0.048 R)
• M9: 12,197,762 km (0.064 R)
• M10: 12,911,792 km (0.052 R)
• M11: 14,285,849 km (0.091 R)
• M12: 16,653,833 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.8

Radius: 7

Gravity: 19.51 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 14.2 AU - 14.9 AU

Year: 20374 Days

Day: 18.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,080,286 km

• M1: 87,066 km (0.103 R)
• M2: 343,776 km (0.09 R)
• M3: 1,040,752 km (0.026 R)
• M4: 4,956,327 km (0.072 R)
• M5: 6,412,662 km (0.091 R)
• M6: 7,462,391 km (0.103 R)
• M7: 7,819,182 km (0.115 R)
• M8: 12,108,751 km (0.105 R)
• M9: 12,388,798 km (0.12 R)
• M10: 13,931,003 km (0.067 R)
• M11: 14,550,786 km (0.097 R)
• M12: 16,180,655 km (0.082 R)
• M13: 16,606,411 km (0.042 R)
• M14: 17,391,500 km (0.119 R)
• M15: 19,605,848 km (0.067 R)
• M16: 29,330,607 km (0.113 R)
• M17: 31,125,782 km (0.114 R)
• M18: 32,857,228 km (0.12 R)
• M19: 33,129,196 km (0.085 R)
• M20: 38,435,134 km (0.114 R)
• M21: 45,956,915 km (0.096 R)
• M22: 55,743,159 km (0.11 R)
• M23: 60,098,701 km (0.062 R)
• M24: 62,567,365 km (0.104 R)
• M25: 73,119,250 km (0.103 R)
• M26: 76,168,354 km (0.064 R)
• M27: 81,519,769 km (0.035 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 14,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit