🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.65 AU - 0.67 AU

Year: 194 Days

Day: 20.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,450,265 km

• M1: 37,549 km (0.08 R)
• M2: 537,356 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.3

Radius: 11.6

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.47 AU - 9.67 AU

Year: 8291 Days

Day: 8.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 105,450,265 km

• M1: 144,362 km (0.103 R)
• M2: 587,022 km (0.081 R)
• M3: 1,243,607 km (0.104 R)
• M4: 1,727,556 km (0.091 R)
• M5: 10,930,518 km (0.061 R)
• M6: 14,058,759 km (0.118 R)
• M7: 15,167,878 km (0.099 R)
• M8: 16,910,543 km (0.076 R)
• M9: 21,949,299 km (0.106 R)
• M10: 22,793,330 km (0.119 R)
• M11: 23,805,060 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413

Radius: 9.4

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.77 AU - 9.79 AU

Year: 11061 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 105,450,265 km

• M1: 123,269 km (0.092 R)
• M2: 615,446 km (0.038 R)
• M3: 1,127,370 km (0.101 R)
• M4: 1,875,209 km (0.046 R)
• M5: 2,287,052 km (0.057 R)
• M6: 3,339,922 km (0.041 R)
• M7: 4,487,787 km (0.114 R)
• M8: 5,323,889 km (0.082 R)
• M9: 6,260,521 km (0.103 R)
• M10: 6,918,154 km (0.101 R)
• M11: 9,399,982 km (0.064 R)
• M12: 13,578,700 km (0.107 R)
• M13: 13,878,643 km (0.096 R)
• M14: 14,491,995 km (0.1 R)
• M15: 16,988,783 km (0.049 R)
• M16: 21,656,237 km (0.099 R)
• M17: 21,983,706 km (0.096 R)
• M18: 22,732,892 km (0.047 R)
• M19: 26,177,383 km (0.093 R)
• M20: 33,096,883 km (0.108 R)
• M21: 35,649,771 km (0.082 R)
• M22: 36,336,724 km (0.117 R)
• M23: 38,450,692 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.9

Radius: 11.2

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.51 AU - 11.13 AU

Year: 11129 Days

Day: 10 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 105,450,265 km

• M1: 140,622 km (0.08 R)
• M2: 516,861 km (0.111 R)
• M3: 960,867 km (0.094 R)
• M4: 1,902,436 km (0.037 R)
• M5: 2,421,840 km (0.067 R)
• M6: 3,676,517 km (0.065 R)
• M7: 5,262,255 km (0.078 R)
• M8: 6,224,468 km (0.119 R)
• M9: 6,855,921 km (0.111 R)
• M10: 7,376,222 km (0.048 R)
• M11: 8,495,962 km (0.093 R)
• M12: 9,957,234 km (0.032 R)
• M13: 10,431,310 km (0.075 R)
• M14: 18,612,518 km (0.096 R)
• M15: 19,552,890 km (0.115 R)
• M16: 20,072,145 km (0.115 R)
• M17: 21,371,701 km (0.11 R)
• M18: 23,549,846 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.7

Radius: 6.6

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 13.62 AU - 18.5 AU

Year: 23276 Days

Day: 24 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 105,450,265 km

• M1: 718,668 km (0.067 R)
• M2: 1,103,284 km (0.119 R)
• M3: 1,715,439 km (0.099 R)
• M4: 4,264,736 km (0.114 R)
• M5: 4,536,256 km (0.117 R)
• M6: 5,204,809 km (0.103 R)
• M7: 6,380,349 km (0.086 R)
• M8: 12,533,908 km (0.102 R)
• M9: 13,262,898 km (0.082 R)
• M10: 13,666,962 km (0.027 R)
• M11: 23,239,132 km (0.117 R)
• M12: 38,211,186 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.1

Radius: 3.5

Gravity: 80.58 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.28 AU - 21.34 AU

Year: 27182 Days

Day: 17.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 105,450,265 km

• M1: 43,832 km (0.078 R)
• M2: 199,713 km (0.055 R)
• M3: 314,604 km (0.098 R)
• M4: 491,728 km (0.089 R)
• M5: 766,539 km (0.045 R)
• M6: 925,263 km (0.043 R)
• M7: 1,091,167 km (0.06 R)
• M8: 1,750,445 km (0.109 R)
• M9: 2,432,611 km (0.039 R)
• M10: 2,832,935 km (0.095 R)
• M11: 3,034,144 km (0.086 R)
• M12: 4,297,049 km (0.118 R)
• M13: 4,961,413 km (0.11 R)
• M14: 5,169,205 km (0.119 R)
• M15: 6,152,960 km (0.081 R)
• M16: 6,344,296 km (0.104 R)
• M17: 8,078,135 km (0.118 R)
• M18: 9,145,516 km (0.076 R)
• M19: 10,778,975 km (0.076 R)
• M20: 12,520,594 km (0.101 R)
• M21: 14,525,205 km (0.074 R)
• M22: 14,779,222 km (0.1 R)
• M23: 15,825,211 km (0.078 R)
• M24: 20,823,126 km (0.096 R)
• M25: 21,691,841 km (0.075 R)
• M26: 22,359,047 km (0.05 R)
• M27: 25,043,581 km (0.107 R)
• M28: 25,164,905 km (0.113 R)
• M29: 28,857,429 km (0.107 R)
• M30: 29,664,061 km (0.054 R)
• M31: 30,072,912 km (0.058 R)
• M32: 38,089,413 km (0.082 R)
• M33: 39,715,093 km (0.081 R)
• M34: 39,880,249 km (0.117 R)
• M35: 40,880,311 km (0.098 R)
• M36: 43,453,245 km (0.09 R)
• M37: 56,476,936 km (0.079 R)
• M38: 62,741,945 km (0.106 R)
• M39: 62,965,893 km (0.098 R)
• M40: 70,900,116 km (0.115 R)
• M41: 74,351,937 km (0.067 R)
• M42: 79,737,161 km (0.072 R)
• M43: 84,282,393 km (0.09 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 16,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit