🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.59 AU - 1.83 AU

Year: 829 Days

Day: 28.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.9

Radius: 11.2

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.47 AU - 10.49 AU

Year: 11692 Days

Day: 12.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,619,342 km

• M1: 140,024 km (0.095 R)
• M2: 658,081 km (0.109 R)
• M3: 1,386,623 km (0.117 R)
• M4: 2,333,428 km (0.11 R)
• M5: 2,857,170 km (0.074 R)
• M6: 3,331,694 km (0.096 R)
• M7: 4,142,215 km (0.076 R)
• M8: 4,563,184 km (0.036 R)
• M9: 5,317,307 km (0.058 R)
• M10: 6,114,364 km (0.12 R)
• M11: 6,662,042 km (0.034 R)
• M12: 7,072,987 km (0.108 R)
• M13: 9,037,207 km (0.118 R)
• M14: 12,660,169 km (0.064 R)
• M15: 13,228,192 km (0.069 R)
• M16: 14,280,014 km (0.079 R)
• M17: 16,699,311 km (0.108 R)
• M18: 19,546,009 km (0.114 R)
• M19: 22,701,626 km (0.076 R)
• M20: 24,886,653 km (0.09 R)
• M21: 26,691,850 km (0.087 R)
• M22: 30,002,900 km (0.049 R)
• M23: 32,162,196 km (0.099 R)
• M24: 37,557,144 km (0.039 R)
• M25: 46,437,273 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.1

Radius: 13.7

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.13 AU - 12.67 AU

Year: 12438 Days

Day: 6.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,619,342 km

• M1: 171,888 km (0.113 R)
• M2: 898,036 km (0.107 R)
• M3: 1,866,981 km (0.117 R)
• M4: 2,446,972 km (0.061 R)
• M5: 3,748,474 km (0.063 R)
• M6: 4,395,784 km (0.072 R)
• M7: 5,116,696 km (0.057 R)
• M8: 5,689,656 km (0.111 R)
• M9: 6,345,194 km (0.066 R)
• M10: 8,326,318 km (0.085 R)
• M11: 8,767,482 km (0.077 R)
• M12: 12,625,611 km (0.067 R)
• M13: 14,854,470 km (0.098 R)
• M14: 15,359,213 km (0.084 R)
• M15: 18,798,169 km (0.089 R)
• M16: 19,732,258 km (0.085 R)
• M17: 20,430,731 km (0.097 R)
• M18: 22,062,993 km (0.057 R)
• M19: 23,198,441 km (0.099 R)
• M20: 23,780,526 km (0.113 R)
• M21: 24,372,335 km (0.098 R)
• M22: 24,873,189 km (0.114 R)
• M23: 26,311,722 km (0.097 R)
• M24: 29,580,436 km (0.11 R)
• M25: 31,904,289 km (0.079 R)
• M26: 45,372,885 km (0.095 R)
• M27: 47,362,237 km (0.067 R)
• M28: 48,773,244 km (0.103 R)
• M29: 50,373,642 km (0.084 R)
• M30: 59,807,134 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.6

Radius: 6.7

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 12.06 AU - 12.56 AU

Year: 16017 Days

Day: 17.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,619,342 km

• M1: 88,263 km (0.096 R)
• M2: 320,738 km (0.114 R)
• M3: 589,864 km (0.106 R)
• M4: 805,734 km (0.092 R)
• M5: 1,587,084 km (0.068 R)
• M6: 1,965,417 km (0.08 R)
• M7: 2,602,853 km (0.115 R)
• M8: 2,880,058 km (0.113 R)
• M9: 3,752,663 km (0.054 R)
• M10: 4,852,805 km (0.102 R)
• M11: 5,241,161 km (0.107 R)
• M12: 5,477,077 km (0.105 R)
• M13: 6,804,758 km (0.064 R)
• M14: 7,208,822 km (0.095 R)
• M15: 8,198,711 km (0.072 R)
• M16: 9,874,507 km (0.112 R)
• M17: 10,339,906 km (0.039 R)
• M18: 11,482,534 km (0.098 R)
• M19: 15,968,675 km (0.097 R)
• M20: 16,394,281 km (0.088 R)
• M21: 17,267,783 km (0.083 R)
• M22: 18,480,423 km (0.118 R)
• M23: 19,911,327 km (0.113 R)
• M24: 23,081,605 km (0.112 R)
• M25: 25,022,787 km (0.098 R)
• M26: 26,277,614 km (0.107 R)
• M27: 29,756,812 km (0.067 R)
• M28: 39,128,969 km (0.1 R)
• M29: 46,458,068 km (0.092 R)
• M30: 48,793,290 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945

Radius: 7.3

Gravity: 17.73 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13.59 AU - 14.93 AU

Year: 19970 Days

Day: 21.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,619,342 km

• M1: 90,806 km (0.065 R)
• M2: 393,592 km (0.101 R)
• M3: 766,988 km (0.068 R)
• M4: 2,131,171 km (0.098 R)
• M5: 2,783,418 km (0.111 R)
• M6: 4,692,586 km (0.118 R)
• M7: 5,104,878 km (0.068 R)
• M8: 5,500,564 km (0.061 R)
• M9: 6,132,316 km (0.088 R)
• M10: 8,211,577 km (0.088 R)
• M11: 8,589,611 km (0.053 R)
• M12: 10,280,964 km (0.079 R)
• M13: 13,327,226 km (0.067 R)
• M14: 15,014,989 km (0.119 R)
• M15: 15,255,692 km (0.119 R)
• M16: 15,827,455 km (0.102 R)
• M17: 19,182,935 km (0.095 R)
• M18: 19,752,903 km (0.092 R)
• M19: 26,087,325 km (0.034 R)
• M20: 30,858,750 km (0.114 R)
• M21: 34,343,782 km (0.116 R)
• M22: 35,466,813 km (0.083 R)
• M23: 38,831,418 km (0.117 R)
• M24: 39,896,256 km (0.092 R)
• M25: 45,681,505 km (0.085 R)
• M26: 49,478,897 km (0.116 R)
• M27: 50,549,868 km (0.08 R)
• M28: 56,137,798 km (0.077 R)
• M29: 70,747,975 km (0.108 R)
• M30: 80,381,329 km (0.118 R)
• M31: 80,626,520 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 18,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit