🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.8 AU - 1.18 AU

Year: 353 Days

Day: 46.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765

Radius: 11.3

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.34 AU - 5.68 AU

Year: 4632 Days

Day: 11.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,176,289 km

• M1: 140,472 km (0.103 R)
• M2: 1,176,587 km (0.116 R)
• M3: 1,715,738 km (0.096 R)
• M4: 2,167,972 km (0.113 R)
• M5: 3,197,505 km (0.119 R)
• M6: 3,979,603 km (0.094 R)
• M7: 4,678,225 km (0.078 R)
• M8: 5,485,156 km (0.095 R)
• M9: 5,862,591 km (0.103 R)
• M10: 6,319,762 km (0.074 R)
• M11: 6,735,046 km (0.101 R)
• M12: 7,100,813 km (0.115 R)
• M13: 8,353,695 km (0.096 R)
• M14: 12,295,000 km (0.114 R)
• M15: 15,772,104 km (0.113 R)
• M16: 21,455,925 km (0.118 R)
• M17: 27,269,149 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.6

Radius: 10.1

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.04 AU - 8.34 AU

Year: 8395 Days

Day: 7.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,176,289 km

• M1: 126,111 km (0.078 R)
• M2: 513,569 km (0.106 R)
• M3: 1,038,508 km (0.071 R)
• M4: 1,365,230 km (0.078 R)
• M5: 1,688,362 km (0.071 R)
• M6: 2,289,296 km (0.117 R)
• M7: 2,710,713 km (0.111 R)
• M8: 3,710,925 km (0.117 R)
• M9: 4,408,350 km (0.068 R)
• M10: 5,957,586 km (0.062 R)
• M11: 6,423,433 km (0.091 R)
• M12: 7,715,959 km (0.1 R)
• M13: 9,650,409 km (0.094 R)
• M14: 10,092,920 km (0.102 R)
• M15: 11,339,668 km (0.083 R)
• M16: 11,722,040 km (0.09 R)
• M17: 12,628,155 km (0.056 R)
• M18: 13,398,284 km (0.11 R)
• M19: 17,798,855 km (0.041 R)
• M20: 21,629,758 km (0.1 R)
• M21: 22,991,098 km (0.073 R)
• M22: 27,908,829 km (0.103 R)
• M23: 28,506,323 km (0.099 R)
• M24: 31,838,017 km (0.044 R)
• M25: 32,819,828 km (0.087 R)
• M26: 37,069,305 km (0.068 R)
• M27: 40,519,032 km (0.099 R)
• M28: 42,978,271 km (0.108 R)
• M29: 44,311,787 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.2

Radius: 12.1

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.44 AU - 10.14 AU

Year: 9334 Days

Day: 5.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,176,289 km

• M1: 150,495 km (0.105 R)
• M2: 573,259 km (0.07 R)
• M3: 978,819 km (0.076 R)
• M4: 1,670,859 km (0.118 R)
• M5: 2,968,022 km (0.098 R)
• M6: 3,409,635 km (0.084 R)
• M7: 4,003,239 km (0.087 R)
• M8: 4,574,553 km (0.103 R)
• M9: 5,298,308 km (0.112 R)
• M10: 5,775,375 km (0.077 R)
• M11: 6,776,784 km (0.116 R)
• M12: 7,675,418 km (0.087 R)
• M13: 9,074,607 km (0.061 R)
• M14: 9,510,984 km (0.107 R)
• M15: 10,114,761 km (0.115 R)
• M16: 11,232,706 km (0.07 R)
• M17: 12,022,732 km (0.066 R)
• M18: 13,276,661 km (0.085 R)
• M19: 14,484,664 km (0.088 R)
• M20: 17,045,331 km (0.044 R)
• M21: 19,252,947 km (0.092 R)
• M22: 19,732,558 km (0.12 R)
• M23: 20,798,891 km (0.064 R)
• M24: 25,835,702 km (0.038 R)
• M25: 28,428,981 km (0.085 R)
• M26: 29,365,763 km (0.048 R)
• M27: 35,185,718 km (0.062 R)
• M28: 35,662,936 km (0.113 R)
• M29: 40,675,511 km (0.109 R)
• M30: 41,598,381 km (0.101 R)
• M31: 44,590,338 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.4

Radius: 7.5

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 11.34 AU - 15.7 AU

Year: 17805 Days

Day: 19.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,176,289 km

• M1: 93,499 km (0.06 R)
• M2: 434,283 km (0.109 R)
• M3: 722,109 km (0.043 R)
• M4: 1,768,546 km (0.102 R)
• M5: 2,611,380 km (0.112 R)
• M6: 3,371,188 km (0.039 R)
• M7: 3,882,514 km (0.047 R)
• M8: 5,320,598 km (0.041 R)
• M9: 11,376,918 km (0.115 R)
• M10: 13,682,520 km (0.03 R)
• M11: 16,781,590 km (0.08 R)
• M12: 20,814,749 km (0.09 R)
• M13: 22,088,275 km (0.091 R)
• M14: 22,788,393 km (0.108 R)
• M15: 23,503,022 km (0.064 R)
• M16: 26,316,958 km (0.073 R)
• M17: 30,514,824 km (0.082 R)
• M18: 38,677,183 km (0.092 R)
• M19: 43,119,941 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.7

Radius: 7.6

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.79 AU - 15.75 AU

Year: 18301 Days

Day: 16.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,176,289 km

• M1: 94,546 km (0.099 R)
• M2: 346,169 km (0.081 R)
• M3: 2,067,742 km (0.1 R)
• M4: 2,422,588 km (0.057 R)
• M5: 2,720,886 km (0.083 R)
• M6: 3,017,838 km (0.047 R)
• M7: 3,254,801 km (0.03 R)
• M8: 3,648,243 km (0.107 R)
• M9: 3,948,486 km (0.095 R)
• M10: 4,496,762 km (0.077 R)
• M11: 5,945,618 km (0.071 R)
• M12: 6,277,575 km (0.099 R)
• M13: 7,301,124 km (0.073 R)
• M14: 8,483,695 km (0.066 R)
• M15: 8,958,369 km (0.096 R)
• M16: 9,731,940 km (0.106 R)
• M17: 11,666,240 km (0.114 R)
• M18: 13,700,173 km (0.106 R)
• M19: 14,725,666 km (0.114 R)
• M20: 16,846,366 km (0.069 R)
• M21: 17,260,303 km (0.112 R)
• M22: 18,368,375 km (0.085 R)
• M23: 20,350,397 km (0.114 R)
• M24: 28,407,888 km (0.085 R)
• M25: 30,191,842 km (0.113 R)
• M26: 34,112,952 km (0.04 R)
• M27: 36,676,760 km (0.06 R)
• M28: 41,430,233 km (0.108 R)
• M29: 48,551,690 km (0.113 R)
• M30: 52,137,700 km (0.086 R)
• M31: 52,663,986 km (0.104 R)
• M32: 53,016,737 km (0.077 R)
• M33: 54,804,432 km (0.11 R)
• M34: 62,753,016 km (0.105 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 18,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit