🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.51 AU - 0.81 AU

Year: 201 Days

Day: 22.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.65 AU - 0.73 AU

Year: 215 Days

Day: 16.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.21 AU - 1.65 AU

Year: 641 Days

Day: 26.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.85 AU - 2.09 AU

Year: 1036 Days

Day: 25.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.9

Radius: 6.8

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 14.69 AU - 16.49 AU

Year: 23067 Days

Day: 24.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 97,647,734 km

• M1: 84,523 km (0.115 R)
• M2: 384,317 km (0.087 R)
• M3: 831,615 km (0.116 R)
• M4: 1,329,177 km (0.069 R)
• M5: 2,067,592 km (0.101 R)
• M6: 3,207,079 km (0.047 R)
• M7: 3,449,876 km (0.06 R)
• M8: 3,882,065 km (0.093 R)
• M9: 4,819,595 km (0.058 R)
• M10: 5,899,841 km (0.062 R)
• M11: 7,269,858 km (0.116 R)
• M12: 8,529,472 km (0.115 R)
• M13: 12,108,751 km (0.082 R)
• M14: 14,884,240 km (0.083 R)
• M15: 16,980,854 km (0.085 R)
• M16: 19,266,560 km (0.035 R)
• M17: 22,231,740 km (0.114 R)
• M18: 22,918,693 km (0.061 R)
• M19: 25,064,525 km (0.088 R)
• M20: 26,240,215 km (0.117 R)
• M21: 27,452,256 km (0.081 R)
• M22: 39,086,932 km (0.101 R)
• M23: 46,766,538 km (0.116 R)
• M24: 47,408,164 km (0.095 R)
• M25: 54,681,313 km (0.095 R)
• M26: 55,751,835 km (0.086 R)
• M27: 57,383,649 km (0.036 R)
• M28: 58,674,678 km (0.098 R)
• M29: 64,229,846 km (0.115 R)
• M30: 68,877,253 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.4

Radius: 6

Gravity: 25.59 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 16.15 AU - 16.81 AU

Year: 25071 Days

Day: 15.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,647,734 km

• M1: 75,846 km (0.119 R)
• M2: 293,960 km (0.027 R)
• M3: 489,484 km (0.117 R)
• M4: 878,887 km (0.116 R)
• M5: 1,423,424 km (0.07 R)
• M6: 1,617,602 km (0.118 R)
• M7: 2,148,375 km (0.065 R)
• M8: 2,682,888 km (0.115 R)
• M9: 4,186,796 km (0.089 R)
• M10: 4,551,515 km (0.107 R)
• M11: 4,858,490 km (0.1 R)
• M12: 5,471,093 km (0.106 R)
• M13: 5,952,050 km (0.054 R)
• M14: 9,205,206 km (0.099 R)
• M15: 10,076,165 km (0.058 R)
• M16: 11,206,227 km (0.117 R)
• M17: 16,044,222 km (0.062 R)
• M18: 21,150,446 km (0.047 R)
• M19: 22,770,890 km (0.118 R)
• M20: 23,441,687 km (0.082 R)
• M21: 25,176,274 km (0.111 R)
• M22: 28,254,251 km (0.09 R)
• M23: 38,817,506 km (0.088 R)
• M24: 39,613,516 km (0.101 R)
• M25: 39,935,002 km (0.107 R)
• M26: 40,258,283 km (0.12 R)
• M27: 40,909,782 km (0.112 R)
• M28: 44,967,923 km (0.043 R)
• M29: 47,817,463 km (0.047 R)
• M30: 50,785,186 km (0.102 R)
• M31: 59,364,474 km (0.114 R)
• M32: 61,704,634 km (0.103 R)
• M33: 66,567,911 km (0.083 R)
• M34: 68,860,648 km (0.084 R)
• M35: 79,830,959 km (0.098 R)
• M36: 93,606,828 km (0.049 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 13,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit