🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.79 AU - 0.85 AU

Year: 283 Days

Day: 39.7 Hours

Environment

Temp: 91 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,824,971 km

• M1: 71,508 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.86 AU - 0.88 AU

Year: 309 Days

Day: 25.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 26,824,971 km

• M1: 97,987 km (0.044 R)
• M2: 150,944 km (0.12 R)

Asteroid Belt

Center: 1.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.76 AU - 2.22 AU

Year: 1069 Days

Day: 39 Hours

Environment

Temp: -73 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.2

Radius: 10

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.83 AU - 6.95 AU

Year: 5443 Days

Day: 10.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 26,824,971 km

• M1: 125,513 km (0.076 R)
• M2: 567,126 km (0.116 R)
• M3: 1,007,542 km (0.096 R)
• M4: 1,370,167 km (0.102 R)
• M5: 1,732,643 km (0.114 R)
• M6: 2,277,029 km (0.106 R)
• M7: 2,706,375 km (0.09 R)
• M8: 4,054,701 km (0.099 R)
• M9: 4,494,369 km (0.118 R)
• M10: 5,388,067 km (0.115 R)
• M11: 5,949,507 km (0.101 R)
• M12: 6,426,425 km (0.094 R)
• M13: 8,706,446 km (0.066 R)
• M14: 9,049,175 km (0.114 R)
• M15: 11,938,060 km (0.119 R)
• M16: 12,457,164 km (0.109 R)
• M17: 12,991,079 km (0.09 R)
• M18: 13,439,274 km (0.106 R)
• M19: 13,795,018 km (0.059 R)
• M20: 15,008,406 km (0.11 R)
• M21: 15,669,031 km (0.097 R)
• M22: 17,585,828 km (0.099 R)
• M23: 18,631,966 km (0.064 R)
• M24: 22,657,196 km (0.061 R)
• M25: 24,872,142 km (0.117 R)
• M26: 25,641,374 km (0.072 R)
• M27: 25,953,435 km (0.12 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: 240 - 19,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit