🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.12 AU - 1.56 AU

Year: 545 Days

Day: 13.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,004,815 km

• M1: 66,272 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.52 AU - 6.14 AU

Year: 4325 Days

Day: 16.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,004,815 km

• M1: 43,982 km (0.112 R)

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.3

Radius: 11.6

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.32 AU - 7.12 AU

Year: 5452 Days

Day: 5.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 30,004,815 km

• M1: 144,362 km (0.096 R)
• M2: 596,896 km (0.075 R)
• M3: 1,023,848 km (0.095 R)
• M4: 1,831,228 km (0.089 R)
• M5: 2,229,307 km (0.082 R)
• M6: 2,832,486 km (0.034 R)
• M7: 3,811,305 km (0.119 R)
• M8: 4,417,326 km (0.063 R)
• M9: 5,314,614 km (0.077 R)
• M10: 5,761,014 km (0.093 R)
• M11: 6,661,593 km (0.074 R)
• M12: 8,302,233 km (0.115 R)
• M13: 9,841,146 km (0.115 R)
• M14: 10,748,308 km (0.061 R)
• M15: 11,367,194 km (0.059 R)
• M16: 13,045,533 km (0.057 R)
• M17: 13,476,075 km (0.084 R)
• M18: 16,386,203 km (0.098 R)
• M19: 16,887,804 km (0.109 R)
• M20: 17,724,954 km (0.113 R)
• M21: 21,130,101 km (0.052 R)
• M22: 22,792,133 km (0.091 R)
• M23: 25,529,625 km (0.087 R)
• M24: 27,413,660 km (0.054 R)
• M25: 32,920,956 km (0.072 R)
• M26: 33,319,036 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.4

Radius: 9.3

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.09 AU - 6.53 AU

Year: 5571 Days

Day: 11.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 80.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,004,815 km

• M1: 115,938 km (0.078 R)
• M2: 528,828 km (0.118 R)
• M3: 1,545,346 km (0.104 R)
• M4: 2,057,420 km (0.109 R)
• M5: 2,785,213 km (0.096 R)
• M6: 3,400,509 km (0.077 R)
• M7: 3,807,116 km (0.086 R)
• M8: 4,744,048 km (0.116 R)
• M9: 5,061,345 km (0.06 R)
• M10: 6,800,270 km (0.079 R)
• M11: 9,764,702 km (0.118 R)
• M12: 10,323,749 km (0.105 R)
• M13: 12,276,600 km (0.077 R)
• M14: 13,497,019 km (0.106 R)
• M15: 15,247,314 km (0.082 R)
• M16: 15,707,627 km (0.044 R)
• M17: 19,126,836 km (0.11 R)
• M18: 19,865,700 km (0.11 R)
• M19: 21,832,313 km (0.081 R)
• M20: 22,123,431 km (0.031 R)
• M21: 24,782,982 km (0.061 R)
• M22: 25,499,855 km (0.101 R)
• M23: 27,733,500 km (0.075 R)
• M24: 28,941,653 km (0.104 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 15,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit