🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.51 AU - 0.57 AU

Year: 146 Days

Day: 16.4 Hours

Environment

Temp: 251 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.26 AU - 1.8 AU

Year: 695 Days

Day: 46.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.96 AU - 3.96 AU

Year: 2893 Days

Day: 24.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.2

Radius: 9.9

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.38 AU - 10 AU

Year: 9404 Days

Day: 9.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,516,923 km

• M1: 123,568 km (0.112 R)
• M2: 462,108 km (0.115 R)
• M3: 846,874 km (0.059 R)
• M4: 1,282,951 km (0.098 R)
• M5: 1,628,971 km (0.109 R)
• M6: 2,097,213 km (0.117 R)
• M7: 4,531,619 km (0.114 R)
• M8: 5,700,576 km (0.09 R)
• M9: 6,485,816 km (0.03 R)
• M10: 6,853,378 km (0.043 R)
• M11: 7,815,292 km (0.089 R)
• M12: 11,871,189 km (0.114 R)
• M13: 12,321,030 km (0.073 R)
• M14: 12,990,929 km (0.091 R)
• M15: 16,710,232 km (0.107 R)
• M16: 17,530,926 km (0.062 R)
• M17: 18,644,532 km (0.102 R)
• M18: 20,939,812 km (0.032 R)
• M19: 25,337,691 km (0.04 R)
• M20: 25,833,607 km (0.099 R)
• M21: 26,674,647 km (0.089 R)
• M22: 28,322,916 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.2

Radius: 14.3

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.69 AU - 9.21 AU

Year: 9829 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,516,923 km

• M1: 177,872 km (0.082 R)
• M2: 738,265 km (0.113 R)
• M3: 1,261,260 km (0.096 R)
• M4: 1,895,704 km (0.083 R)
• M5: 3,623,560 km (0.054 R)
• M6: 4,405,956 km (0.1 R)
• M7: 5,993,040 km (0.089 R)
• M8: 6,672,963 km (0.12 R)
• M9: 9,873,160 km (0.117 R)
• M10: 10,979,287 km (0.068 R)
• M11: 12,965,498 km (0.104 R)
• M12: 13,497,318 km (0.118 R)
• M13: 15,311,342 km (0.073 R)
• M14: 17,353,802 km (0.099 R)
• M15: 21,478,664 km (0.084 R)
• M16: 23,593,080 km (0.107 R)
• M17: 24,655,973 km (0.103 R)
• M18: 26,782,058 km (0.085 R)
• M19: 27,646,285 km (0.089 R)
• M20: 32,682,198 km (0.116 R)
• M21: 38,298,551 km (0.114 R)
• M22: 40,138,904 km (0.08 R)
• M23: 41,017,642 km (0.043 R)
• M24: 43,995,238 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.4

Radius: 8.5

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.93 AU - 11.15 AU

Year: 13466 Days

Day: 9.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,516,923 km

• M1: 105,766 km (0.106 R)
• M2: 667,356 km (0.061 R)
• M3: 1,887,177 km (0.118 R)
• M4: 2,564,706 km (0.08 R)
• M5: 4,006,081 km (0.114 R)
• M6: 4,337,740 km (0.116 R)
• M7: 5,783,454 km (0.106 R)
• M8: 6,317,668 km (0.115 R)
• M9: 7,040,973 km (0.06 R)
• M10: 8,788,875 km (0.103 R)
• M11: 9,738,821 km (0.054 R)
• M12: 11,841,419 km (0.089 R)
• M13: 14,293,329 km (0.091 R)
• M14: 16,993,421 km (0.031 R)
• M15: 18,013,678 km (0.077 R)
• M16: 18,614,762 km (0.077 R)
• M17: 18,920,241 km (0.116 R)
• M18: 25,008,874 km (0.079 R)
• M19: 25,474,573 km (0.075 R)
• M20: 27,990,360 km (0.113 R)
• M21: 28,593,539 km (0.078 R)
• M22: 30,139,633 km (0.102 R)
• M23: 33,173,328 km (0.099 R)
• M24: 34,533,771 km (0.071 R)
• M25: 36,167,380 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895

Radius: 4.9

Gravity: 37.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11.95 AU - 14.49 AU

Year: 17645 Days

Day: 19.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,516,923 km

• M1: 61,634 km (0.116 R)
• M2: 232,774 km (0.09 R)
• M3: 568,921 km (0.063 R)
• M4: 1,213,089 km (0.111 R)
• M5: 1,582,596 km (0.103 R)
• M6: 2,589,838 km (0.066 R)
• M7: 3,367,149 km (0.086 R)
• M8: 3,902,410 km (0.094 R)
• M9: 4,737,166 km (0.075 R)
• M10: 5,407,813 km (0.065 R)
• M11: 6,097,460 km (0.082 R)
• M12: 6,798,326 km (0.116 R)
• M13: 8,675,929 km (0.058 R)
• M14: 9,617,946 km (0.12 R)
• M15: 12,574,299 km (0.101 R)
• M16: 14,520,269 km (0.107 R)
• M17: 15,604,255 km (0.101 R)
• M18: 19,087,641 km (0.101 R)
• M19: 19,730,014 km (0.084 R)
• M20: 21,057,695 km (0.101 R)
• M21: 22,141,831 km (0.084 R)
• M22: 22,342,891 km (0.096 R)
• M23: 22,646,724 km (0.088 R)
• M24: 26,285,393 km (0.086 R)
• M25: 28,836,486 km (0.083 R)
• M26: 31,294,678 km (0.05 R)
• M27: 32,187,029 km (0.108 R)
• M28: 33,096,135 km (0.103 R)
• M29: 41,449,830 km (0.12 R)
• M30: 47,513,331 km (0.099 R)
• M31: 50,929,997 km (0.112 R)
• M32: 67,072,056 km (0.085 R)
• M33: 70,707,134 km (0.083 R)
• M34: 73,127,778 km (0.103 R)
• M35: 73,350,529 km (0.045 R)
• M36: 74,471,166 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 16,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit