🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.17 AU - 1.21 AU

Year: 544 Days

Day: 39.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.35 AU - 1.79 AU

Year: 824 Days

Day: 32.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.32 AU - 3.26 AU

Year: 1952 Days

Day: 41.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,162,120 km

• M1: 220,806 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.1

Radius: 4.5

Gravity: 48.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.81 AU - 12.59 AU

Year: 14664 Days

Day: 24.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,162,120 km

• M1: 98,735 km (0.069 R)
• M2: 300,542 km (0.09 R)
• M3: 482,752 km (0.101 R)
• M4: 700,866 km (0.094 R)
• M5: 983,008 km (0.11 R)
• M6: 2,051,286 km (0.104 R)
• M7: 2,191,310 km (0.092 R)
• M8: 2,744,971 km (0.036 R)
• M9: 5,326,582 km (0.065 R)
• M10: 7,057,579 km (0.119 R)
• M11: 7,709,227 km (0.034 R)
• M12: 11,328,598 km (0.062 R)
• M13: 11,578,576 km (0.118 R)
• M14: 12,024,976 km (0.12 R)
• M15: 12,749,628 km (0.115 R)
• M16: 16,333,096 km (0.03 R)
• M17: 17,057,000 km (0.064 R)
• M18: 26,373,805 km (0.114 R)
• M19: 26,592,817 km (0.113 R)
• M20: 34,782,103 km (0.068 R)
• M21: 45,911,736 km (0.075 R)
• M22: 46,387,757 km (0.068 R)
• M23: 54,813,109 km (0.119 R)
• M24: 58,450,431 km (0.119 R)
• M25: 67,419,572 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.5

Radius: 3.6

Gravity: 24.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13.83 AU - 19.87 AU

Year: 28979 Days

Day: 19.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,162,120 km

• M1: 44,730 km (0.055 R)
• M2: 237,861 km (0.065 R)
• M3: 358,287 km (0.109 R)
• M4: 593,305 km (0.107 R)
• M5: 2,552,588 km (0.096 R)
• M6: 2,818,573 km (0.112 R)
• M7: 3,491,315 km (0.034 R)
• M8: 8,936,528 km (0.075 R)
• M9: 13,955,985 km (0.092 R)
• M10: 17,688,751 km (0.092 R)
• M11: 19,097,215 km (0.113 R)
• M12: 20,578,833 km (0.118 R)
• M13: 23,146,830 km (0.094 R)
• M14: 29,146,752 km (0.099 R)
• M15: 35,418,343 km (0.059 R)
• M16: 38,794,019 km (0.102 R)
• M17: 46,502,648 km (0.084 R)
• M18: 53,717,454 km (0.085 R)
• M19: 54,078,433 km (0.115 R)
• M20: 65,882,753 km (0.058 R)
• M21: 67,128,753 km (0.093 R)
• M22: 69,027,300 km (0.062 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 14,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit