🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.5 AU - 0.74 AU

Year: 172 Days

Day: 32.1 Hours

Environment

Temp: 222 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.05 AU - 1.57 AU

Year: 527 Days

Day: 23.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.4

Radius: 10.4

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.87 AU - 7.25 AU

Year: 5243 Days

Day: 10.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,010,688 km

• M1: 130,599 km (0.117 R)
• M2: 489,783 km (0.107 R)
• M3: 1,162,226 km (0.111 R)
• M4: 1,639,742 km (0.1 R)
• M5: 3,012,752 km (0.072 R)
• M6: 3,342,316 km (0.084 R)
• M7: 3,861,420 km (0.107 R)
• M8: 4,433,482 km (0.115 R)
• M9: 5,010,930 km (0.085 R)
• M10: 5,692,349 km (0.071 R)
• M11: 7,402,103 km (0.119 R)
• M12: 7,801,679 km (0.096 R)
• M13: 9,087,921 km (0.084 R)
• M14: 11,318,276 km (0.113 R)
• M15: 12,121,467 km (0.087 R)
• M16: 14,397,897 km (0.086 R)
• M17: 15,447,925 km (0.062 R)
• M18: 18,720,378 km (0.112 R)
• M19: 23,338,165 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.9

Radius: 8.4

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.44 AU - 8.56 AU

Year: 8710 Days

Day: 10.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 23,010,688 km

• M1: 126,709 km (0.039 R)
• M2: 612,753 km (0.118 R)
• M3: 883,525 km (0.071 R)
• M4: 1,671,607 km (0.089 R)
• M5: 2,799,425 km (0.076 R)
• M6: 4,459,213 km (0.09 R)
• M7: 8,725,595 km (0.11 R)
• M8: 11,744,779 km (0.12 R)
• M9: 12,734,220 km (0.054 R)
• M10: 13,729,644 km (0.12 R)
• M11: 21,075,049 km (0.12 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 12,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit