🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.77 AU - 1.19 AU

Year: 362 Days

Day: 45.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,973,884 km

• M1: 20,645 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.34 AU - 1.54 AU

Year: 644 Days

Day: 16 Hours

Environment

Temp: -41 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.29 AU - 2.07 AU

Year: 812 Days

Day: 45 Hours

Environment

Temp: -55 °C

Axial Tilt: 137.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.3

Radius: 6.8

Gravity: 15.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 11.8 AU - 18.64 AU

Year: 22135 Days

Day: 18 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,973,884 km

• M1: 84,672 km (0.034 R)
• M2: 314,156 km (0.065 R)
• M3: 554,260 km (0.09 R)
• M4: 1,160,879 km (0.107 R)
• M5: 1,379,442 km (0.116 R)
• M6: 4,198,913 km (0.117 R)
• M7: 4,794,163 km (0.11 R)
• M8: 5,169,803 km (0.059 R)
• M9: 5,895,203 km (0.039 R)
• M10: 6,370,925 km (0.117 R)
• M11: 7,900,413 km (0.092 R)
• M12: 10,016,774 km (0.097 R)
• M13: 13,050,918 km (0.104 R)
• M14: 14,159,738 km (0.105 R)
• M15: 15,897,467 km (0.119 R)
• M16: 19,319,219 km (0.087 R)
• M17: 19,790,602 km (0.051 R)
• M18: 21,956,330 km (0.116 R)
• M19: 23,842,161 km (0.113 R)
• M20: 30,777,069 km (0.097 R)
• M21: 31,420,041 km (0.115 R)
• M22: 32,732,912 km (0.098 R)
• M23: 33,268,023 km (0.069 R)
• M24: 46,234,120 km (0.111 R)
• M25: 47,077,253 km (0.097 R)
• M26: 50,020,741 km (0.098 R)
• M27: 55,699,775 km (0.099 R)
• M28: 59,981,117 km (0.057 R)
• M29: 67,235,865 km (0.105 R)
• M30: 67,883,624 km (0.079 R)
• M31: 68,972,547 km (0.109 R)
• M32: 70,516,397 km (0.049 R)
• M33: 70,738,849 km (0.102 R)
• M34: 77,158,094 km (0.025 R)
• M35: 78,582,415 km (0.115 R)
• M36: 79,782,639 km (0.105 R)
• M37: 81,728,458 km (0.076 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 17,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit