🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.56 AU - 0.76 AU

Year: 201 Days

Day: 28.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.91 AU - 2.57 AU

Year: 1256 Days

Day: 34.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,208,473 km

• M1: 40,391 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.9 AU - 3.28 AU

Year: 2035 Days

Day: 47.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.65 AU - 3.87 AU

Year: 2206 Days

Day: 36.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.35 AU - 4.89 AU

Year: 3134 Days

Day: 40.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.2

Radius: 13.3

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.83 AU - 7.51 AU

Year: 7195 Days

Day: 8.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,208,473 km

• M1: 167,998 km (0.043 R)
• M2: 788,680 km (0.078 R)
• M3: 2,345,395 km (0.066 R)
• M4: 2,803,314 km (0.115 R)
• M5: 3,321,222 km (0.054 R)
• M6: 3,805,321 km (0.08 R)
• M7: 5,033,669 km (0.045 R)
• M8: 5,836,561 km (0.114 R)
• M9: 7,426,786 km (0.108 R)
• M10: 8,343,372 km (0.112 R)
• M11: 9,156,287 km (0.04 R)
• M12: 11,292,694 km (0.07 R)
• M13: 11,757,046 km (0.084 R)
• M14: 12,450,283 km (0.102 R)
• M15: 13,340,689 km (0.041 R)
• M16: 16,008,767 km (0.096 R)
• M17: 17,332,110 km (0.085 R)
• M18: 19,087,342 km (0.066 R)
• M19: 20,650,939 km (0.069 R)
• M20: 22,622,040 km (0.094 R)
• M21: 24,715,513 km (0.084 R)
• M22: 25,411,891 km (0.093 R)
• M23: 26,662,230 km (0.08 R)
• M24: 29,673,336 km (0.026 R)
• M25: 36,699,200 km (0.114 R)
• M26: 37,150,686 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.1

Radius: 11.9

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.67 AU - 8.84 AU

Year: 8085 Days

Day: 5.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 32,208,473 km

• M1: 147,952 km (0.114 R)
• M2: 661,671 km (0.066 R)
• M3: 1,138,589 km (0.086 R)
• M4: 1,788,293 km (0.069 R)
• M5: 2,617,664 km (0.084 R)
• M6: 3,027,412 km (0.033 R)
• M7: 4,002,940 km (0.112 R)
• M8: 4,469,236 km (0.104 R)
• M9: 6,568,244 km (0.111 R)
• M10: 7,484,082 km (0.046 R)
• M11: 7,993,014 km (0.074 R)
• M12: 9,982,068 km (0.1 R)
• M13: 11,041,669 km (0.072 R)
• M14: 11,754,054 km (0.108 R)
• M15: 13,784,995 km (0.039 R)
• M16: 14,371,867 km (0.099 R)
• M17: 16,755,410 km (0.093 R)
• M18: 19,391,474 km (0.073 R)
• M19: 21,737,618 km (0.026 R)
• M20: 22,533,179 km (0.074 R)
• M21: 27,535,732 km (0.099 R)
• M22: 28,373,181 km (0.101 R)
• M23: 30,294,766 km (0.106 R)
• M24: 31,287,497 km (0.051 R)
• M25: 32,301,771 km (0.117 R)
• M26: 33,652,789 km (0.06 R)
• M27: 35,914,559 km (0.061 R)
• M28: 37,932,186 km (0.037 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.3

Radius: 11.7

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.13 AU - 10.23 AU

Year: 9583 Days

Day: 5.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,208,473 km

• M1: 145,559 km (0.036 R)
• M2: 677,080 km (0.079 R)
• M3: 1,055,263 km (0.108 R)
• M4: 1,961,078 km (0.089 R)
• M5: 2,420,643 km (0.115 R)
• M6: 3,246,124 km (0.077 R)
• M7: 6,433,756 km (0.12 R)
• M8: 7,351,838 km (0.101 R)
• M9: 10,006,302 km (0.087 R)
• M10: 11,428,380 km (0.115 R)
• M11: 12,414,678 km (0.057 R)
• M12: 13,726,203 km (0.039 R)
• M13: 15,012,595 km (0.094 R)
• M14: 16,013,854 km (0.08 R)
• M15: 16,438,861 km (0.12 R)
• M16: 16,933,881 km (0.07 R)
• M17: 19,559,473 km (0.104 R)
• M18: 21,478,215 km (0.118 R)
• M19: 27,117,905 km (0.088 R)
• M20: 28,071,891 km (0.071 R)
• M21: 28,779,489 km (0.119 R)
• M22: 30,787,242 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 18,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit