🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.48 AU - 0.78 AU

Year: 177 Days

Day: 33.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.29 AU - 1.43 AU

Year: 563 Days

Day: 19.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.29 AU - 3.59 AU

Year: 1788 Days

Day: 14.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,407,120 km

• M1: 29,321 km (0.098 R)
• M2: 444,605 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.46 AU - 3.68 AU

Year: 1908 Days

Day: 23.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,407,120 km

• M1: 61,036 km (0.079 R)
• M2: 115,190 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.58 AU - 4.84 AU

Year: 3065 Days

Day: 30.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,407,120 km

• M1: 41,588 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.4

Radius: 5.6

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.13 AU - 17.99 AU

Year: 22833 Days

Day: 15.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 66.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,407,120 km

• M1: 70,461 km (0.032 R)
• M2: 259,552 km (0.116 R)
• M3: 600,336 km (0.096 R)
• M4: 785,688 km (0.029 R)
• M5: 1,654,253 km (0.04 R)
• M6: 2,045,900 km (0.114 R)
• M7: 2,243,370 km (0.062 R)
• M8: 2,631,277 km (0.106 R)
• M9: 2,817,526 km (0.117 R)
• M10: 3,429,830 km (0.112 R)
• M11: 3,652,582 km (0.114 R)
• M12: 3,914,677 km (0.107 R)
• M13: 5,307,284 km (0.072 R)
• M14: 6,913,067 km (0.069 R)
• M15: 8,018,446 km (0.106 R)
• M16: 10,001,814 km (0.116 R)
• M17: 11,657,264 km (0.111 R)
• M18: 12,034,401 km (0.112 R)
• M19: 16,421,358 km (0.097 R)
• M20: 16,975,020 km (0.112 R)
• M21: 18,456,189 km (0.04 R)
• M22: 20,562,377 km (0.089 R)
• M23: 23,413,563 km (0.102 R)
• M24: 26,842,346 km (0.06 R)
• M25: 33,780,396 km (0.069 R)
• M26: 37,590,803 km (0.119 R)
• M27: 40,236,741 km (0.1 R)
• M28: 47,787,693 km (0.106 R)
• M29: 51,055,061 km (0.111 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 18,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit