🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.2 AU - 1.58 AU

Year: 571 Days

Day: 42.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,305,229 km

• M1: 915,090 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.86 AU - 2.96 AU

Year: 1729 Days

Day: 13.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.3

Radius: 11.4

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.6 AU - 7.6 AU

Year: 7296 Days

Day: 12.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,305,229 km

• M1: 142,567 km (0.097 R)
• M2: 660,175 km (0.064 R)
• M3: 1,216,380 km (0.06 R)
• M4: 2,861,209 km (0.103 R)
• M5: 4,263,539 km (0.103 R)
• M6: 5,116,696 km (0.118 R)
• M7: 5,662,279 km (0.08 R)
• M8: 6,906,036 km (0.11 R)
• M9: 10,112,068 km (0.113 R)
• M10: 10,680,690 km (0.075 R)
• M11: 11,472,062 km (0.054 R)
• M12: 12,196,116 km (0.114 R)
• M13: 13,060,792 km (0.109 R)
• M14: 14,671,512 km (0.096 R)
• M15: 16,539,989 km (0.089 R)
• M16: 25,874,149 km (0.085 R)
• M17: 27,028,745 km (0.087 R)
• M18: 30,503,155 km (0.084 R)
• M19: 32,602,014 km (0.071 R)
• M20: 33,948,544 km (0.071 R)
• M21: 34,476,325 km (0.107 R)
• M22: 35,331,876 km (0.057 R)
• M23: 36,863,309 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.6

Radius: 7.5

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.8 AU - 14.68 AU

Year: 18714 Days

Day: 19.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,305,229 km

• M1: 93,349 km (0.084 R)
• M2: 1,323,642 km (0.063 R)
• M3: 3,017,987 km (0.113 R)
• M4: 3,453,467 km (0.03 R)
• M5: 3,900,914 km (0.091 R)
• M6: 5,404,821 km (0.063 R)
• M7: 6,047,644 km (0.112 R)
• M8: 6,367,185 km (0.116 R)
• M9: 6,614,320 km (0.106 R)
• M10: 7,349,444 km (0.116 R)
• M11: 8,234,166 km (0.093 R)
• M12: 8,577,493 km (0.043 R)
• M13: 8,879,232 km (0.064 R)
• M14: 10,552,933 km (0.069 R)
• M15: 13,952,844 km (0.114 R)
• M16: 14,868,682 km (0.093 R)
• M17: 16,586,365 km (0.071 R)
• M18: 18,349,226 km (0.069 R)
• M19: 19,794,341 km (0.081 R)
• M20: 20,949,387 km (0.074 R)
• M21: 27,732,453 km (0.055 R)
• M22: 30,554,468 km (0.096 R)
• M23: 30,788,289 km (0.1 R)
• M24: 33,811,213 km (0.118 R)
• M25: 35,716,940 km (0.079 R)
• M26: 43,464,764 km (0.045 R)
• M27: 48,676,454 km (0.08 R)
• M28: 49,960,453 km (0.108 R)
• M29: 56,721,229 km (0.092 R)
• M30: 58,142,708 km (0.102 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 13,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit