🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.3 AU - 1.86 AU

Year: 756 Days

Day: 42.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,354,533 km

• M1: 61,485 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.49 AU - 1.75 AU

Year: 785 Days

Day: 16.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,354,533 km

• M1: 383,569 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.45 AU - 2.11 AU

Year: 904 Days

Day: 27.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.05 AU - 2.09 AU

Year: 1134 Days

Day: 41.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.65 AU - 2.55 AU

Year: 1159 Days

Day: 31.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,354,533 km

• M1: 360,531 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.98 AU - 3.2 AU

Year: 2068 Days

Day: 25.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.6

Radius: 11.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.71 AU - 4.89 AU

Year: 4005 Days

Day: 6.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,354,533 km

• M1: 138,079 km (0.097 R)
• M2: 633,697 km (0.04 R)
• M3: 1,064,538 km (0.089 R)
• M4: 1,747,902 km (0.102 R)
• M5: 2,338,664 km (0.082 R)
• M6: 2,735,696 km (0.101 R)
• M7: 3,109,242 km (0.032 R)
• M8: 3,802,329 km (0.093 R)
• M9: 4,291,215 km (0.097 R)
• M10: 4,640,077 km (0.086 R)
• M11: 5,370,713 km (0.112 R)
• M12: 5,829,231 km (0.1 R)
• M13: 6,397,104 km (0.1 R)
• M14: 8,357,883 km (0.069 R)
• M15: 10,455,246 km (0.098 R)
• M16: 11,171,969 km (0.109 R)
• M17: 12,049,360 km (0.096 R)
• M18: 13,612,808 km (0.083 R)
• M19: 14,613,468 km (0.099 R)
• M20: 17,910,156 km (0.102 R)
• M21: 18,994,442 km (0.038 R)
• M22: 19,404,789 km (0.047 R)
• M23: 20,365,057 km (0.087 R)

Asteroid Belt

Center: 10.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.4

Radius: 5.5

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.61 AU - 17.33 AU

Year: 25453 Days

Day: 19.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,354,533 km

• M1: 68,516 km (0.028 R)
• M2: 246,088 km (0.11 R)
• M3: 428,299 km (0.12 R)
• M4: 869,164 km (0.112 R)
• M5: 1,218,923 km (0.09 R)
• M6: 1,490,444 km (0.108 R)
• M7: 2,134,313 km (0.105 R)
• M8: 7,300,526 km (0.097 R)
• M9: 7,939,757 km (0.115 R)
• M10: 8,776,907 km (0.092 R)
• M11: 10,563,554 km (0.073 R)
• M12: 11,509,462 km (0.071 R)
• M13: 13,933,994 km (0.033 R)
• M14: 15,147,832 km (0.05 R)
• M15: 16,513,062 km (0.106 R)
• M16: 18,577,064 km (0.11 R)
• M17: 21,489,585 km (0.113 R)
• M18: 21,786,686 km (0.039 R)
• M19: 22,086,480 km (0.109 R)
• M20: 27,034,579 km (0.078 R)
• M21: 28,556,139 km (0.027 R)
• M22: 31,386,531 km (0.108 R)
• M23: 32,673,521 km (0.095 R)
• M24: 38,901,580 km (0.098 R)
• M25: 39,936,348 km (0.112 R)
• M26: 40,535,937 km (0.085 R)
• M27: 42,837,649 km (0.102 R)
• M28: 43,465,811 km (0.116 R)
• M29: 45,224,932 km (0.095 R)
• M30: 45,712,771 km (0.085 R)
• M31: 46,533,764 km (0.045 R)
• M32: 47,699,431 km (0.11 R)
• M33: 48,714,003 km (0.099 R)
• M34: 49,742,938 km (0.039 R)
• M35: 54,369,252 km (0.102 R)
• M36: 63,242,051 km (0.1 R)
• M37: 66,541,133 km (0.065 R)
• M38: 67,172,137 km (0.096 R)
• M39: 71,481,603 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 19,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit