🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.7 AU - 1.16 AU

Year: 328 Days

Day: 35.2 Hours

Environment

Temp: 65 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,739,224 km

• M1: 274,213 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.78 AU - 1.2 AU

Year: 360 Days

Day: 21.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.89 AU - 2.95 AU

Year: 1375 Days

Day: 39 Hours

Environment

Temp: -76 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.6

Radius: 10.2

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.76 AU - 13.28 AU

Year: 15221 Days

Day: 5 Hours

Environment

Temp: -180 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,739,224 km

• M1: 126,859 km (0.118 R)
• M2: 462,856 km (0.111 R)
• M3: 1,437,037 km (0.107 R)
• M4: 2,862,854 km (0.112 R)
• M5: 3,596,034 km (0.099 R)
• M6: 4,320,087 km (0.113 R)
• M7: 4,785,486 km (0.093 R)
• M8: 6,097,160 km (0.105 R)
• M9: 7,036,037 km (0.105 R)
• M10: 7,540,331 km (0.102 R)
• M11: 8,167,146 km (0.065 R)
• M12: 9,199,072 km (0.035 R)
• M13: 9,579,948 km (0.109 R)
• M14: 9,914,898 km (0.06 R)
• M15: 11,645,596 km (0.12 R)
• M16: 15,849,894 km (0.083 R)
• M17: 16,240,345 km (0.11 R)
• M18: 17,203,755 km (0.085 R)
• M19: 21,440,965 km (0.057 R)
• M20: 22,796,920 km (0.068 R)
• M21: 26,435,739 km (0.096 R)
• M22: 28,221,190 km (0.048 R)
• M23: 29,612,151 km (0.061 R)
• M24: 32,530,356 km (0.107 R)
• M25: 33,416,275 km (0.117 R)
• M26: 34,188,499 km (0.107 R)
• M27: 39,643,286 km (0.112 R)
• M28: 42,127,508 km (0.093 R)
• M29: 43,942,430 km (0.119 R)
• M30: 45,337,430 km (0.082 R)
• M31: 46,283,636 km (0.072 R)
• M32: 53,279,581 km (0.12 R)
• M33: 53,629,191 km (0.037 R)
• M34: 54,333,199 km (0.12 R)
• M35: 58,501,145 km (0.117 R)
• M36: 60,567,840 km (0.112 R)
• M37: 60,948,716 km (0.101 R)
• M38: 64,449,455 km (0.101 R)
• M39: 67,263,092 km (0.102 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 12,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit