🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.57 AU - 0.69 AU

Year: 328 Days

Day: 42.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,850,377 km

• M1: 33,959 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.8

Radius: 13.1

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.53 AU - 0.85 AU

Year: 376 Days

Day: 6.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 83,850,377 km

• M1: 162,912 km (0.114 R)
• M2: 742,604 km (0.032 R)
• M3: 1,470,248 km (0.085 R)
• M4: 3,078,126 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.1

Radius: 14.3

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.59 AU - 2.11 AU

Year: 1651 Days

Day: 14.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 83,850,377 km

• M1: 177,872 km (0.099 R)
• M2: 668,403 km (0.114 R)
• M3: 1,213,538 km (0.089 R)
• M4: 1,709,305 km (0.065 R)
• M5: 2,493,049 km (0.068 R)
• M6: 3,467,828 km (0.12 R)
• M7: 4,072,952 km (0.067 R)
• M8: 4,715,774 km (0.102 R)
• M9: 5,550,829 km (0.086 R)
• M10: 6,323,652 km (0.078 R)
• M11: 7,124,299 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.6

Radius: 6.7

Gravity: 20.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.53 AU - 10.11 AU

Year: 17184 Days

Day: 23.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,850,377 km

• M1: 84,972 km (0.108 R)
• M2: 545,883 km (0.087 R)
• M3: 802,443 km (0.085 R)
• M4: 3,182,545 km (0.106 R)
• M5: 4,734,623 km (0.09 R)
• M6: 5,477,676 km (0.114 R)
• M7: 7,239,490 km (0.113 R)
• M8: 7,919,113 km (0.059 R)
• M9: 8,274,408 km (0.094 R)
• M10: 8,962,558 km (0.082 R)
• M11: 9,631,111 km (0.1 R)
• M12: 11,705,435 km (0.059 R)
• M13: 13,768,090 km (0.089 R)
• M14: 15,505,071 km (0.09 R)
• M15: 16,631,244 km (0.048 R)
• M16: 17,046,229 km (0.077 R)
• M17: 24,024,371 km (0.054 R)
• M18: 24,235,603 km (0.11 R)
• M19: 30,173,442 km (0.073 R)
• M20: 33,083,420 km (0.093 R)
• M21: 34,673,495 km (0.092 R)
• M22: 37,719,906 km (0.109 R)
• M23: 39,748,603 km (0.105 R)
• M24: 41,848,957 km (0.109 R)
• M25: 42,771,378 km (0.099 R)
• M26: 43,393,854 km (0.117 R)
• M27: 49,099,966 km (0.089 R)
• M28: 50,125,908 km (0.117 R)
• M29: 61,379,707 km (0.107 R)
• M30: 62,370,494 km (0.108 R)
• M31: 66,648,245 km (0.12 R)
• M32: 74,205,630 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.9

Radius: 7.3

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.57 AU - 11.67 AU

Year: 19574 Days

Day: 22.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 83.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,850,377 km

• M1: 94,995 km (0.117 R)
• M2: 388,805 km (0.095 R)
• M3: 674,836 km (0.115 R)
• M4: 932,743 km (0.093 R)
• M5: 1,328,579 km (0.093 R)
• M6: 1,656,198 km (0.098 R)
• M7: 1,972,448 km (0.057 R)
• M8: 2,808,102 km (0.084 R)
• M9: 3,563,571 km (0.083 R)
• M10: 4,733,576 km (0.106 R)
• M11: 5,534,822 km (0.112 R)
• M12: 6,002,166 km (0.083 R)
• M13: 6,495,540 km (0.064 R)
• M14: 7,053,839 km (0.092 R)
• M15: 8,394,236 km (0.077 R)
• M16: 9,330,868 km (0.118 R)
• M17: 11,730,567 km (0.053 R)
• M18: 12,333,447 km (0.085 R)
• M19: 12,670,940 km (0.086 R)
• M20: 14,638,301 km (0.094 R)
• M21: 17,993,781 km (0.093 R)
• M22: 19,242,325 km (0.075 R)
• M23: 22,489,646 km (0.091 R)
• M24: 26,176,785 km (0.119 R)
• M25: 29,742,600 km (0.07 R)
• M26: 39,254,032 km (0.056 R)
• M27: 40,848,147 km (0.12 R)
• M28: 41,097,228 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.1

Radius: 6.6

Gravity: 17.54 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.37 AU - 12.37 AU

Year: 21907 Days

Day: 23.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 83,850,377 km

• M1: 131,796 km (0.058 R)
• M2: 412,441 km (0.059 R)
• M3: 712,834 km (0.092 R)
• M4: 1,359,845 km (0.069 R)
• M5: 1,786,498 km (0.055 R)
• M6: 2,021,217 km (0.032 R)
• M7: 2,343,750 km (0.08 R)
• M8: 2,984,328 km (0.114 R)
• M9: 3,551,902 km (0.053 R)
• M10: 4,088,959 km (0.057 R)
• M11: 4,751,528 km (0.088 R)
• M12: 6,026,101 km (0.069 R)
• M13: 7,217,798 km (0.101 R)
• M14: 8,077,238 km (0.092 R)
• M15: 8,450,335 km (0.12 R)
• M16: 14,480,176 km (0.112 R)
• M17: 16,257,848 km (0.11 R)
• M18: 17,198,968 km (0.069 R)
• M19: 19,283,465 km (0.106 R)
• M20: 19,949,923 km (0.117 R)
• M21: 21,228,237 km (0.097 R)
• M22: 22,144,524 km (0.092 R)
• M23: 24,605,708 km (0.118 R)
• M24: 27,481,278 km (0.079 R)
• M25: 27,961,188 km (0.101 R)
• M26: 28,203,238 km (0.067 R)
• M27: 29,061,630 km (0.097 R)
• M28: 29,309,963 km (0.08 R)
• M29: 32,136,615 km (0.11 R)
• M30: 39,074,964 km (0.116 R)
• M31: 39,987,511 km (0.113 R)
• M32: 41,070,300 km (0.045 R)
• M33: 45,096,428 km (0.085 R)
• M34: 46,269,275 km (0.027 R)
• M35: 53,923,001 km (0.049 R)
• M36: 56,392,862 km (0.071 R)
• M37: 60,945,873 km (0.118 R)
• M38: 63,207,494 km (0.1 R)
• M39: 64,253,632 km (0.046 R)
• M40: 65,951,717 km (0.099 R)
• M41: 68,554,271 km (0.104 R)
• M42: 69,215,494 km (0.068 R)
• M43: 72,813,921 km (0.06 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 18,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit