🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.51 AU - 0.57 AU

Year: 152 Days

Day: 39 Hours

Environment

Temp: 126 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,316,788 km

• M1: 41,738 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.68 AU - 0.9 AU

Year: 269 Days

Day: 17.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.06 AU - 1.52 AU

Year: 561 Days

Day: 24.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.78 AU - 1.82 AU

Year: 925 Days

Day: 40.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.85 AU - 1.95 AU

Year: 1003 Days

Day: 13.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,316,788 km

• M1: 71,358 km (0.114 R)
• M2: 772,075 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.57 AU - 3.44 AU

Year: 1990 Days

Day: 37.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.3

Radius: 5.6

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 15.72 AU - 15.78 AU

Year: 23933 Days

Day: 18.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,316,788 km

• M1: 70,161 km (0.084 R)
• M2: 376,239 km (0.078 R)
• M3: 923,468 km (0.063 R)
• M4: 1,779,018 km (0.085 R)
• M5: 2,608,688 km (0.096 R)
• M6: 3,454,514 km (0.114 R)
• M7: 4,161,514 km (0.076 R)
• M8: 5,633,257 km (0.074 R)
• M9: 10,878,308 km (0.095 R)
• M10: 12,632,792 km (0.087 R)
• M11: 13,811,923 km (0.095 R)
• M12: 15,134,218 km (0.116 R)
• M13: 20,382,111 km (0.105 R)
• M14: 20,734,414 km (0.049 R)
• M15: 21,001,297 km (0.081 R)
• M16: 21,180,366 km (0.102 R)
• M17: 22,369,968 km (0.099 R)
• M18: 27,681,740 km (0.097 R)
• M19: 28,991,170 km (0.053 R)
• M20: 29,324,923 km (0.112 R)
• M21: 33,531,615 km (0.036 R)
• M22: 43,406,869 km (0.051 R)
• M23: 46,374,143 km (0.119 R)
• M24: 46,983,306 km (0.095 R)
• M25: 53,706,234 km (0.112 R)
• M26: 54,378,078 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 11,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit