🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.85 AU - 1.13 AU

Year: 379 Days

Day: 41 Hours

Environment

Temp: 17 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.82 AU - 3.98 AU

Year: 2414 Days

Day: 16.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,801,209 km

• M1: 2,030,641 km (0.118 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.5

Radius: 12.1

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.6 AU - 6.52 AU

Year: 5048 Days

Day: 6.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,801,209 km

• M1: 150,645 km (0.114 R)
• M2: 716,873 km (0.045 R)
• M3: 1,287,589 km (0.084 R)
• M4: 1,989,502 km (0.074 R)
• M5: 3,759,095 km (0.111 R)
• M6: 4,450,387 km (0.12 R)
• M7: 5,057,605 km (0.059 R)
• M8: 7,180,997 km (0.115 R)
• M9: 9,627,371 km (0.072 R)
• M10: 11,979,199 km (0.107 R)
• M11: 13,421,921 km (0.07 R)
• M12: 15,739,042 km (0.095 R)
• M13: 16,159,861 km (0.112 R)
• M14: 16,961,257 km (0.119 R)
• M15: 18,777,076 km (0.037 R)
• M16: 24,837,136 km (0.119 R)
• M17: 26,576,211 km (0.114 R)
• M18: 27,173,406 km (0.091 R)
• M19: 29,109,202 km (0.052 R)
• M20: 32,086,649 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.4

Radius: 7.8

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.45 AU - 20.89 AU

Year: 28597 Days

Day: 17.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 90,801,209 km

• M1: 97,239 km (0.096 R)
• M2: 340,634 km (0.092 R)
• M3: 1,143,975 km (0.058 R)
• M4: 1,398,441 km (0.085 R)
• M5: 1,691,204 km (0.034 R)
• M6: 2,174,704 km (0.116 R)
• M7: 2,747,215 km (0.112 R)
• M8: 4,293,758 km (0.11 R)
• M9: 6,348,485 km (0.091 R)
• M10: 7,109,190 km (0.1 R)
• M11: 7,359,018 km (0.107 R)
• M12: 9,216,874 km (0.112 R)
• M13: 12,704,150 km (0.069 R)
• M14: 14,780,120 km (0.064 R)
• M15: 17,886,221 km (0.044 R)
• M16: 21,505,891 km (0.082 R)
• M17: 24,663,303 km (0.041 R)
• M18: 44,648,083 km (0.106 R)
• M19: 48,658,951 km (0.095 R)
• M20: 55,408,508 km (0.048 R)
• M21: 76,886,274 km (0.072 R)
• M22: 78,110,434 km (0.072 R)
• M23: 80,095,747 km (0.111 R)
• M24: 82,114,570 km (0.089 R)
• M25: 83,136,623 km (0.11 R)
• M26: 89,178,283 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 17,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit