🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.57 AU - 0.61 AU

Year: 166 Days

Day: 21.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.87 AU - 1.95 AU

Year: 964 Days

Day: 25.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.88 AU - 2.16 AU

Year: 1049 Days

Day: 44.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,100,527 km

• M1: 327,769 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.01 AU - 3.15 AU

Year: 1974 Days

Day: 45.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759

Radius: 10.1

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.49 AU - 6.19 AU

Year: 4507 Days

Day: 5.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,100,527 km

• M1: 127,906 km (0.061 R)
• M2: 678,277 km (0.039 R)
• M3: 1,159,533 km (0.112 R)
• M4: 1,928,466 km (0.106 R)
• M5: 3,864,562 km (0.108 R)
• M6: 4,621,377 km (0.11 R)
• M7: 5,445,662 km (0.109 R)
• M8: 5,878,448 km (0.037 R)
• M9: 6,682,986 km (0.095 R)
• M10: 7,044,713 km (0.119 R)
• M11: 8,098,481 km (0.042 R)
• M12: 9,538,959 km (0.076 R)
• M13: 15,611,585 km (0.026 R)
• M14: 16,191,576 km (0.11 R)
• M15: 20,799,938 km (0.103 R)
• M16: 25,253,467 km (0.115 R)
• M17: 26,868,974 km (0.044 R)
• M18: 27,870,682 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.8

Radius: 11.2

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.66 AU - 7.92 AU

Year: 6462 Days

Day: 6.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 83.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,100,527 km

• M1: 140,323 km (0.089 R)
• M2: 546,331 km (0.109 R)
• M3: 906,114 km (0.1 R)
• M4: 2,430,666 km (0.117 R)
• M5: 3,351,291 km (0.077 R)
• M6: 4,855,348 km (0.081 R)
• M7: 6,517,979 km (0.085 R)
• M8: 7,674,072 km (0.106 R)
• M9: 9,726,704 km (0.08 R)
• M10: 11,489,715 km (0.081 R)
• M11: 12,666,601 km (0.103 R)
• M12: 13,114,049 km (0.054 R)
• M13: 15,134,218 km (0.109 R)
• M14: 17,285,735 km (0.101 R)
• M15: 18,756,581 km (0.109 R)
• M16: 19,338,367 km (0.034 R)
• M17: 21,234,221 km (0.094 R)
• M18: 22,755,631 km (0.069 R)
• M19: 27,943,087 km (0.089 R)
• M20: 28,511,110 km (0.069 R)
• M21: 29,866,467 km (0.111 R)
• M22: 31,365,886 km (0.103 R)
• M23: 31,979,537 km (0.115 R)
• M24: 33,336,539 km (0.115 R)
• M25: 35,058,859 km (0.102 R)
• M26: 35,498,528 km (0.06 R)
• M27: 36,613,929 km (0.116 R)
• M28: 39,267,646 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.4

Radius: 10.2

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.47 AU - 11.69 AU

Year: 13471 Days

Day: 11.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,100,527 km

• M1: 127,158 km (0.104 R)
• M2: 573,259 km (0.028 R)
• M3: 905,965 km (0.054 R)
• M4: 2,049,042 km (0.052 R)
• M5: 2,691,714 km (0.094 R)
• M6: 3,072,441 km (0.055 R)
• M7: 3,540,682 km (0.117 R)
• M8: 4,170,789 km (0.032 R)
• M9: 5,442,969 km (0.11 R)
• M10: 7,856,581 km (0.072 R)
• M11: 8,831,361 km (0.1 R)
• M12: 9,729,546 km (0.103 R)
• M13: 10,964,178 km (0.097 R)
• M14: 11,417,309 km (0.102 R)
• M15: 11,882,858 km (0.054 R)
• M16: 12,727,936 km (0.092 R)
• M17: 14,004,156 km (0.034 R)
• M18: 15,645,993 km (0.059 R)
• M19: 19,554,237 km (0.109 R)
• M20: 21,076,096 km (0.119 R)
• M21: 25,815,357 km (0.04 R)
• M22: 26,821,402 km (0.098 R)
• M23: 27,957,897 km (0.08 R)
• M24: 30,326,780 km (0.034 R)
• M25: 31,446,669 km (0.058 R)
• M26: 33,531,316 km (0.085 R)
• M27: 38,620,934 km (0.119 R)
• M28: 40,470,413 km (0.049 R)
• M29: 45,496,303 km (0.101 R)
• M30: 51,393,900 km (0.053 R)
• M31: 54,935,779 km (0.078 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 13,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit