🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.09 AU - 1.13 AU

Year: 503 Days

Day: 46.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.91 AU - 1.51 AU

Year: 573 Days

Day: 31.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.69 AU - 1.89 AU

Year: 1031 Days

Day: 27.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.8

Radius: 8.7

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.6 AU - 3.78 AU

Year: 3051 Days

Day: 7.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,395,435 km

• M1: 108,309 km (0.106 R)
• M2: 394,490 km (0.112 R)
• M3: 1,074,412 km (0.075 R)
• M4: 1,360,892 km (0.073 R)
• M5: 1,676,244 km (0.08 R)
• M6: 2,242,173 km (0.11 R)
• M7: 2,702,336 km (0.066 R)
• M8: 2,997,493 km (0.114 R)
• M9: 3,653,629 km (0.088 R)
• M10: 6,034,928 km (0.105 R)
• M11: 9,042,443 km (0.069 R)
• M12: 10,091,124 km (0.116 R)
• M13: 10,365,487 km (0.118 R)
• M14: 11,641,108 km (0.077 R)
• M15: 13,250,183 km (0.102 R)
• M16: 13,532,175 km (0.118 R)
• M17: 15,257,487 km (0.041 R)
• M18: 16,093,141 km (0.116 R)
• M19: 16,522,187 km (0.084 R)
• M20: 17,515,667 km (0.107 R)
• M21: 20,049,256 km (0.079 R)
• M22: 20,483,688 km (0.047 R)
• M23: 21,564,832 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.7

Radius: 8.6

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.17 AU - 5.63 AU

Year: 5402 Days

Day: 5.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,395,435 km

• M1: 106,962 km (0.074 R)
• M2: 398,230 km (0.114 R)
• M3: 730,786 km (0.1 R)
• M4: 1,505,553 km (0.034 R)
• M5: 2,571,737 km (0.07 R)
• M6: 3,223,834 km (0.094 R)
• M7: 3,731,719 km (0.118 R)
• M8: 4,052,158 km (0.12 R)
• M9: 4,670,146 km (0.116 R)
• M10: 5,264,499 km (0.1 R)
• M11: 5,817,712 km (0.094 R)
• M12: 6,571,236 km (0.078 R)
• M13: 7,317,729 km (0.117 R)
• M14: 7,784,774 km (0.112 R)
• M15: 8,581,083 km (0.094 R)
• M16: 9,019,256 km (0.069 R)
• M17: 9,347,324 km (0.099 R)
• M18: 11,725,930 km (0.111 R)
• M19: 12,067,611 km (0.074 R)
• M20: 12,617,982 km (0.107 R)
• M21: 15,217,694 km (0.099 R)
• M22: 16,098,227 km (0.098 R)
• M23: 17,199,417 km (0.12 R)
• M24: 17,960,720 km (0.097 R)
• M25: 19,414,812 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.9

Radius: 13

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.41 AU - 9.91 AU

Year: 10034 Days

Day: 5.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,395,435 km

• M1: 161,715 km (0.095 R)
• M2: 1,207,255 km (0.111 R)
• M3: 1,714,242 km (0.065 R)
• M4: 2,238,583 km (0.037 R)
• M5: 3,816,242 km (0.069 R)
• M6: 4,518,454 km (0.117 R)
• M7: 5,147,064 km (0.067 R)
• M8: 5,664,523 km (0.084 R)
• M9: 12,582,079 km (0.116 R)
• M10: 19,884,848 km (0.101 R)
• M11: 25,054,651 km (0.058 R)
• M12: 27,507,757 km (0.094 R)
• M13: 28,194,561 km (0.073 R)
• M14: 29,500,551 km (0.085 R)
• M15: 30,741,614 km (0.097 R)
• M16: 31,802,114 km (0.06 R)
• M17: 38,317,849 km (0.064 R)
• M18: 40,547,156 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.7

Radius: 4

Gravity: 13.92 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.14 AU - 13.24 AU

Year: 20620 Days

Day: 23.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,395,435 km

• M1: 51,462 km (0.119 R)
• M2: 264,190 km (0.034 R)
• M3: 392,994 km (0.098 R)
• M4: 673,789 km (0.042 R)
• M5: 834,307 km (0.06 R)
• M6: 1,020,108 km (0.09 R)
• M7: 1,183,618 km (0.112 R)
• M8: 1,749,098 km (0.112 R)
• M9: 2,376,362 km (0.112 R)
• M10: 2,643,843 km (0.034 R)
• M11: 3,593,490 km (0.12 R)
• M12: 3,890,143 km (0.102 R)
• M13: 6,249,301 km (0.036 R)
• M14: 7,167,832 km (0.099 R)
• M15: 7,550,504 km (0.094 R)
• M16: 7,813,198 km (0.069 R)
• M17: 9,169,452 km (0.064 R)
• M18: 10,566,247 km (0.093 R)
• M19: 10,950,265 km (0.025 R)
• M20: 11,630,187 km (0.086 R)
• M21: 12,098,728 km (0.092 R)
• M22: 12,277,647 km (0.077 R)
• M23: 15,247,464 km (0.097 R)
• M24: 15,879,664 km (0.117 R)
• M25: 16,094,188 km (0.039 R)
• M26: 18,113,011 km (0.111 R)
• M27: 23,190,961 km (0.084 R)
• M28: 23,374,966 km (0.097 R)
• M29: 33,862,376 km (0.092 R)
• M30: 35,542,659 km (0.107 R)
• M31: 36,527,462 km (0.107 R)
• M32: 43,934,950 km (0.049 R)
• M33: 44,925,886 km (0.052 R)
• M34: 49,038,631 km (0.103 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: 311 - 10,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit