🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.57 AU - 0.59 AU

Year: 290 Days

Day: 30.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.47 AU - 0.75 AU

Year: 313 Days

Day: 22.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.3

Radius: 13

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.77 AU - 1.07 AU

Year: 579 Days

Day: 7 Hours

Environment

Temp: -163 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 89,494,869 km

• M1: 161,715 km (0.095 R)
• M2: 1,126,173 km (0.065 R)
• M3: 1,663,379 km (0.112 R)
• M4: 2,154,957 km (0.077 R)
• M5: 2,771,301 km (0.046 R)
• M6: 3,481,292 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548

Radius: 10.4

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.83 AU - 1.35 AU

Year: 747 Days

Day: 13.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 89,494,869 km

• M1: 129,402 km (0.085 R)
• M2: 555,158 km (0.086 R)
• M3: 940,073 km (0.104 R)
• M4: 1,284,597 km (0.092 R)
• M5: 1,706,912 km (0.116 R)
• M6: 2,154,060 km (0.04 R)
• M7: 2,558,572 km (0.064 R)
• M8: 3,111,037 km (0.046 R)
• M9: 3,897,473 km (0.053 R)
• M10: 4,314,552 km (0.059 R)
• M11: 4,979,365 km (0.097 R)
• M12: 5,618,148 km (0.087 R)
• M13: 6,054,375 km (0.045 R)
• M14: 7,080,916 km (0.106 R)
• M15: 7,455,210 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.3

Radius: 11.8

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.54 AU - 2.34 AU

Year: 1773 Days

Day: 8.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 89,494,869 km

• M1: 147,354 km (0.057 R)
• M2: 581,188 km (0.088 R)
• M3: 1,207,704 km (0.03 R)
• M4: 2,005,060 km (0.106 R)
• M5: 2,596,720 km (0.107 R)
• M6: 2,987,469 km (0.116 R)
• M7: 3,501,937 km (0.057 R)
• M8: 4,464,150 km (0.028 R)
• M9: 5,273,175 km (0.104 R)
• M10: 6,773,044 km (0.116 R)
• M11: 8,921,119 km (0.028 R)
• M12: 9,480,316 km (0.055 R)
• M13: 11,074,132 km (0.05 R)
• M14: 11,837,081 km (0.103 R)
• M15: 13,046,879 km (0.108 R)
• M16: 13,425,511 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.5

Radius: 12.5

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.35 AU - 6.07 AU

Year: 7801 Days

Day: 13 Hours

Environment

Temp: -218 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,494,869 km

• M1: 155,432 km (0.115 R)
• M2: 558,449 km (0.043 R)
• M3: 1,015,919 km (0.049 R)
• M4: 1,484,908 km (0.106 R)
• M5: 1,945,820 km (0.052 R)
• M6: 2,667,031 km (0.106 R)
• M7: 3,185,088 km (0.088 R)
• M8: 3,890,442 km (0.09 R)
• M9: 5,613,361 km (0.112 R)
• M10: 6,644,689 km (0.073 R)
• M11: 8,036,398 km (0.083 R)
• M12: 9,037,806 km (0.074 R)
• M13: 9,934,346 km (0.041 R)
• M14: 11,287,907 km (0.045 R)
• M15: 13,092,806 km (0.042 R)
• M16: 15,704,934 km (0.103 R)
• M17: 18,295,221 km (0.118 R)
• M18: 19,146,433 km (0.105 R)
• M19: 19,581,912 km (0.068 R)
• M20: 21,938,079 km (0.096 R)
• M21: 27,024,855 km (0.103 R)
• M22: 27,481,278 km (0.105 R)
• M23: 30,035,662 km (0.078 R)
• M24: 32,128,835 km (0.115 R)
• M25: 33,577,242 km (0.046 R)
• M26: 34,211,088 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.1

Radius: 6

Gravity: 26.34 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.28 AU - 10.32 AU

Year: 21685 Days

Day: 20.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,494,869 km

• M1: 74,949 km (0.108 R)
• M2: 271,071 km (0.049 R)
• M3: 678,277 km (0.117 R)
• M4: 1,280,109 km (0.105 R)
• M5: 1,719,927 km (0.116 R)
• M6: 1,914,105 km (0.101 R)
• M7: 2,393,716 km (0.08 R)
• M8: 3,087,999 km (0.064 R)
• M9: 3,908,544 km (0.079 R)
• M10: 4,316,497 km (0.108 R)
• M11: 4,677,925 km (0.042 R)
• M12: 5,137,939 km (0.108 R)
• M13: 5,797,516 km (0.089 R)
• M14: 7,384,450 km (0.11 R)
• M15: 9,902,033 km (0.119 R)
• M16: 10,466,465 km (0.047 R)
• M17: 10,724,223 km (0.115 R)
• M18: 11,454,559 km (0.101 R)
• M19: 11,659,359 km (0.078 R)
• M20: 13,237,168 km (0.099 R)
• M21: 13,767,642 km (0.103 R)
• M22: 17,793,769 km (0.062 R)
• M23: 18,253,483 km (0.09 R)
• M24: 19,974,607 km (0.056 R)
• M25: 21,905,766 km (0.074 R)
• M26: 22,862,444 km (0.07 R)
• M27: 23,736,096 km (0.105 R)
• M28: 24,631,589 km (0.043 R)
• M29: 29,706,098 km (0.119 R)
• M30: 29,963,855 km (0.091 R)
• M31: 32,350,390 km (0.112 R)
• M32: 32,623,107 km (0.067 R)
• M33: 45,174,518 km (0.115 R)
• M34: 47,949,110 km (0.058 R)
• M35: 53,263,873 km (0.103 R)
• M36: 58,958,166 km (0.112 R)
• M37: 63,539,003 km (0.085 R)
• M38: 65,045,005 km (0.076 R)
• M39: 69,478,337 km (0.115 R)
• M40: 77,226,610 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 18,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit