🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.89 AU - 1.01 AU

Year: 327 Days

Day: 40 Hours

Environment

Temp: 138 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.27 AU - 2.09 AU

Year: 769 Days

Day: 14.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.03 AU - 3.37 AU

Year: 1567 Days

Day: 37.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.15 AU - 3.29 AU

Year: 2040 Days

Day: 31.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,963,867 km

• M1: 49,218 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.48 AU - 3.64 AU

Year: 2372 Days

Day: 47.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,963,867 km

• M1: 792,121 km (0.086 R)

Asteroid Belt

Center: 7.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.1

Radius: 14.3

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11 AU - 12.94 AU

Year: 14623 Days

Day: 12.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 68.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,963,867 km

• M1: 177,872 km (0.045 R)
• M2: 1,262,157 km (0.07 R)
• M3: 1,789,340 km (0.107 R)
• M4: 2,816,778 km (0.026 R)
• M5: 6,795,334 km (0.114 R)
• M6: 12,352,296 km (0.051 R)
• M7: 13,540,253 km (0.09 R)
• M8: 15,241,181 km (0.101 R)
• M9: 16,764,237 km (0.035 R)
• M10: 21,381,425 km (0.109 R)
• M11: 23,781,424 km (0.092 R)
• M12: 35,970,958 km (0.106 R)
• M13: 50,602,976 km (0.118 R)
• M14: 54,493,268 km (0.08 R)
• M15: 56,422,483 km (0.083 R)
• M16: 61,162,790 km (0.079 R)
• M17: 63,245,941 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612

Radius: 5.7

Gravity: 18.84 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.05 AU - 15.85 AU

Year: 18398 Days

Day: 23.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 25,963,867 km

• M1: 70,909 km (0.095 R)
• M2: 273,315 km (0.046 R)
• M3: 633,248 km (0.101 R)
• M4: 969,544 km (0.03 R)
• M5: 1,707,809 km (0.115 R)
• M6: 2,255,786 km (0.084 R)
• M7: 4,913,392 km (0.058 R)
• M8: 5,576,261 km (0.103 R)
• M9: 8,367,906 km (0.076 R)
• M10: 8,883,122 km (0.064 R)
• M11: 9,310,373 km (0.036 R)
• M12: 9,639,638 km (0.067 R)
• M13: 10,733,797 km (0.046 R)
• M14: 12,493,666 km (0.073 R)
• M15: 12,826,970 km (0.112 R)
• M16: 17,302,789 km (0.092 R)
• M17: 18,912,013 km (0.075 R)
• M18: 19,618,564 km (0.106 R)
• M19: 23,719,939 km (0.061 R)
• M20: 24,958,909 km (0.114 R)
• M21: 26,787,144 km (0.088 R)
• M22: 30,949,855 km (0.12 R)
• M23: 36,870,041 km (0.119 R)
• M24: 40,238,985 km (0.1 R)
• M25: 40,965,731 km (0.036 R)
• M26: 46,777,758 km (0.082 R)
• M27: 49,879,670 km (0.082 R)
• M28: 51,225,901 km (0.106 R)
• M29: 53,990,470 km (0.054 R)
• M30: 54,696,721 km (0.113 R)
• M31: 57,217,595 km (0.118 R)
• M32: 58,321,179 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.3

Radius: 7.6

Gravity: 17.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 14.28 AU - 14.46 AU

Year: 19235 Days

Day: 21 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 25,963,867 km

• M1: 94,695 km (0.116 R)
• M2: 334,351 km (0.084 R)
• M3: 660,175 km (0.099 R)
• M4: 904,170 km (0.104 R)
• M5: 1,933,852 km (0.104 R)
• M6: 2,614,821 km (0.115 R)
• M7: 3,216,504 km (0.053 R)
• M8: 3,780,039 km (0.089 R)
• M9: 4,168,844 km (0.069 R)
• M10: 4,407,901 km (0.049 R)
• M11: 6,302,259 km (0.115 R)
• M12: 6,849,638 km (0.099 R)
• M13: 7,987,030 km (0.084 R)
• M14: 9,131,155 km (0.117 R)
• M15: 13,732,785 km (0.111 R)
• M16: 19,489,461 km (0.105 R)
• M17: 19,870,936 km (0.114 R)
• M18: 21,956,330 km (0.093 R)
• M19: 24,293,049 km (0.113 R)
• M20: 24,623,959 km (0.064 R)
• M21: 25,408,002 km (0.088 R)
• M22: 26,093,160 km (0.098 R)
• M23: 28,344,009 km (0.08 R)
• M24: 34,323,586 km (0.087 R)
• M25: 34,601,090 km (0.053 R)
• M26: 35,301,507 km (0.114 R)
• M27: 35,726,215 km (0.116 R)
• M28: 39,247,899 km (0.103 R)
• M29: 47,142,927 km (0.095 R)
• M30: 47,830,628 km (0.055 R)
• M31: 55,079,393 km (0.07 R)
• M32: 60,567,391 km (0.064 R)
• M33: 63,443,410 km (0.056 R)
• M34: 78,233,403 km (0.039 R)
• M35: 79,925,056 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23

Radius: 6.5

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13.57 AU - 17.63 AU

Year: 21756 Days

Day: 21.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 25,963,867 km

• M1: 86,168 km (0.105 R)
• M2: 541,095 km (0.07 R)
• M3: 1,053,917 km (0.092 R)
• M4: 1,278,463 km (0.113 R)
• M5: 2,889,932 km (0.09 R)
• M6: 3,296,838 km (0.115 R)
• M7: 3,762,386 km (0.089 R)
• M8: 5,869,472 km (0.042 R)
• M9: 12,269,419 km (0.109 R)
• M10: 15,864,256 km (0.12 R)
• M11: 22,837,611 km (0.08 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 15,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit