🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.99 AU - 1.17 AU

Year: 396 Days

Day: 45.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,074,053 km

• M1: 13,613 km (0.092 R)
• M2: 124,017 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.57 AU - 1.79 AU

Year: 769 Days

Day: 23.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.75 AU - 1.75 AU

Year: 817 Days

Day: 40.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 60.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,074,053 km

• M1: 474,674 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.5

Radius: 3.6

Gravity: 58.22 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.46 AU - 14.22 AU

Year: 17204 Days

Day: 22.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,074,053 km

• M1: 44,879 km (0.076 R)
• M2: 173,683 km (0.055 R)
• M3: 294,259 km (0.112 R)
• M4: 516,711 km (0.114 R)
• M5: 875,596 km (0.099 R)
• M6: 1,505,852 km (0.116 R)
• M7: 1,741,469 km (0.042 R)
• M8: 2,080,009 km (0.117 R)
• M9: 2,620,655 km (0.08 R)
• M10: 4,798,352 km (0.054 R)
• M11: 5,232,335 km (0.078 R)
• M12: 5,731,543 km (0.032 R)
• M13: 5,851,222 km (0.112 R)
• M14: 6,913,516 km (0.118 R)
• M15: 10,205,866 km (0.089 R)
• M16: 11,354,030 km (0.097 R)
• M17: 13,477,721 km (0.032 R)
• M18: 14,119,645 km (0.119 R)
• M19: 15,006,761 km (0.079 R)
• M20: 15,310,444 km (0.09 R)
• M21: 16,973,075 km (0.078 R)
• M22: 22,084,386 km (0.112 R)
• M23: 26,556,315 km (0.109 R)
• M24: 28,944,346 km (0.066 R)
• M25: 29,061,481 km (0.094 R)
• M26: 29,652,093 km (0.078 R)
• M27: 34,404,219 km (0.084 R)
• M28: 34,535,716 km (0.104 R)
• M29: 39,351,570 km (0.064 R)
• M30: 45,539,237 km (0.096 R)
• M31: 56,993,498 km (0.093 R)
• M32: 61,522,274 km (0.077 R)
• M33: 62,104,658 km (0.108 R)
• M34: 64,671,010 km (0.115 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 16,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit