🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.98 AU - 1.06 AU

Year: 369 Days

Day: 28.6 Hours

Environment

Temp: 49 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.91 AU - 1.13 AU

Year: 369 Days

Day: 17.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 39,304,045 km

• M1: 31,416 km (0.107 R)
• M2: 99,483 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.03 AU - 1.47 AU

Year: 501 Days

Day: 27.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 39,304,045 km

• M1: 30,967 km (0.072 R)
• M2: 108,608 km (0.105 R)

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.8

Radius: 13.9

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.11 AU - 7.55 AU

Year: 6393 Days

Day: 6.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,304,045 km

• M1: 228,885 km (0.072 R)
• M2: 855,700 km (0.092 R)
• M3: 1,750,893 km (0.09 R)
• M4: 2,849,690 km (0.105 R)
• M5: 4,848,018 km (0.087 R)
• M6: 9,934,047 km (0.088 R)
• M7: 10,533,336 km (0.097 R)
• M8: 11,855,482 km (0.079 R)
• M9: 14,128,322 km (0.047 R)
• M10: 14,768,751 km (0.046 R)
• M11: 18,129,916 km (0.101 R)
• M12: 20,097,427 km (0.086 R)
• M13: 22,437,736 km (0.07 R)
• M14: 24,954,570 km (0.118 R)
• M15: 26,674,946 km (0.101 R)
• M16: 30,446,907 km (0.077 R)
• M17: 33,015,053 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.4

Radius: 12.2

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.37 AU - 8.63 AU

Year: 8876 Days

Day: 11.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,304,045 km

• M1: 154,086 km (0.051 R)
• M2: 2,199,986 km (0.116 R)
• M3: 2,695,305 km (0.028 R)
• M4: 3,441,649 km (0.111 R)
• M5: 4,347,763 km (0.102 R)
• M6: 4,757,960 km (0.091 R)
• M7: 5,849,576 km (0.075 R)
• M8: 8,608,609 km (0.095 R)
• M9: 9,392,802 km (0.089 R)
• M10: 9,848,626 km (0.103 R)
• M11: 12,516,854 km (0.118 R)
• M12: 13,352,059 km (0.081 R)
• M13: 15,888,939 km (0.031 R)
• M14: 16,801,636 km (0.073 R)
• M15: 22,945,471 km (0.068 R)
• M16: 29,948,596 km (0.076 R)
• M17: 33,402,961 km (0.115 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 20,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit