🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.64 AU - 1.02 AU

Year: 273 Days

Day: 13.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.7 AU - 0.98 AU

Year: 278 Days

Day: 21 Hours

Environment

Temp: 93 °C

Axial Tilt: 162.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,578,592 km

• M1: 114,742 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.91 AU - 2.19 AU

Year: 1062 Days

Day: 34.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,578,592 km

• M1: 59,839 km (0.113 R)

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.8

Radius: 11.8

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.41 AU - 9.97 AU

Year: 8476 Days

Day: 8.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,578,592 km

• M1: 157,227 km (0.102 R)
• M2: 1,175,989 km (0.102 R)
• M3: 1,956,142 km (0.072 R)
• M4: 2,738,688 km (0.061 R)
• M5: 3,232,960 km (0.083 R)
• M6: 6,397,403 km (0.092 R)
• M7: 8,188,838 km (0.073 R)
• M8: 9,179,774 km (0.081 R)
• M9: 10,072,574 km (0.12 R)
• M10: 10,883,095 km (0.053 R)
• M11: 15,367,740 km (0.089 R)
• M12: 20,173,871 km (0.115 R)
• M13: 22,878,152 km (0.086 R)
• M14: 23,883,150 km (0.096 R)
• M15: 30,080,691 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.8

Radius: 14.1

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.42 AU - 8.64 AU

Year: 9010 Days

Day: 7.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,578,592 km

• M1: 176,077 km (0.082 R)
• M2: 708,645 km (0.108 R)
• M3: 1,685,669 km (0.059 R)
• M4: 3,656,621 km (0.099 R)
• M5: 4,994,475 km (0.093 R)
• M6: 10,008,247 km (0.078 R)
• M7: 12,369,650 km (0.09 R)
• M8: 13,590,069 km (0.106 R)
• M9: 14,385,032 km (0.054 R)
• M10: 15,470,963 km (0.114 R)
• M11: 17,950,697 km (0.106 R)
• M12: 20,684,748 km (0.09 R)
• M13: 21,246,937 km (0.095 R)
• M14: 25,933,389 km (0.072 R)
• M15: 30,641,683 km (0.114 R)
• M16: 34,638,938 km (0.028 R)
• M17: 35,776,331 km (0.116 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 14,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit