🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.97 AU - 1.13 AU

Year: 408 Days

Day: 25.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.21 AU - 1.81 AU

Year: 703 Days

Day: 42.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,994,052 km

• M1: 330,910 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.95 AU - 3.43 AU

Year: 2158 Days

Day: 38.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 87.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,994,052 km

• M1: 304,581 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.6 AU - 4.16 AU

Year: 2895 Days

Day: 13.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,994,052 km

• M1: 129,103 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.4

Radius: 12.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.25 AU - 4.41 AU

Year: 3413 Days

Day: 8.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 19,994,052 km

• M1: 156,779 km (0.109 R)
• M2: 623,823 km (0.083 R)
• M3: 1,048,232 km (0.103 R)
• M4: 1,503,010 km (0.093 R)
• M5: 2,551,990 km (0.092 R)
• M6: 3,700,004 km (0.113 R)
• M7: 5,662,130 km (0.052 R)
• M8: 6,140,693 km (0.117 R)
• M9: 6,542,812 km (0.118 R)
• M10: 7,428,282 km (0.079 R)
• M11: 7,944,096 km (0.119 R)
• M12: 8,857,092 km (0.03 R)
• M13: 10,639,251 km (0.06 R)
• M14: 11,184,535 km (0.089 R)
• M15: 12,892,195 km (0.04 R)
• M16: 13,428,503 km (0.11 R)
• M17: 14,590,131 km (0.114 R)
• M18: 14,991,801 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.2

Radius: 11.1

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6 AU - 6.16 AU

Year: 5678 Days

Day: 6.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 19,994,052 km

• M1: 139,575 km (0.044 R)
• M2: 1,026,391 km (0.094 R)
• M3: 2,020,768 km (0.108 R)
• M4: 3,060,772 km (0.105 R)
• M5: 3,757,450 km (0.08 R)
• M6: 4,469,984 km (0.071 R)
• M7: 4,870,308 km (0.075 R)
• M8: 5,294,568 km (0.08 R)
• M9: 5,692,349 km (0.109 R)
• M10: 7,244,726 km (0.104 R)
• M11: 8,481,302 km (0.089 R)
• M12: 9,927,763 km (0.026 R)
• M13: 11,166,284 km (0.107 R)
• M14: 11,697,805 km (0.103 R)
• M15: 13,669,356 km (0.085 R)
• M16: 14,420,936 km (0.103 R)
• M17: 14,806,898 km (0.074 R)
• M18: 19,287,803 km (0.068 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: 512 - 19,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit