🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.75 AU - 0.99 AU

Year: 299 Days

Day: 32.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,064,760 km

• M1: 40,391 km (0.088 R)
• M2: 73,752 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.09 AU - 1.37 AU

Year: 503 Days

Day: 46.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.5

Radius: 11.7

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.46 AU - 8.04 AU

Year: 7960 Days

Day: 10.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,064,760 km

• M1: 151,842 km (0.117 R)
• M2: 727,494 km (0.076 R)
• M3: 1,145,022 km (0.065 R)
• M4: 1,955,543 km (0.072 R)
• M5: 2,736,893 km (0.091 R)
• M6: 3,835,241 km (0.103 R)
• M7: 4,444,702 km (0.107 R)
• M8: 4,829,618 km (0.118 R)
• M9: 5,326,881 km (0.106 R)
• M10: 6,288,047 km (0.067 R)
• M11: 8,263,936 km (0.075 R)
• M12: 9,327,278 km (0.053 R)
• M13: 10,147,672 km (0.118 R)
• M14: 10,916,755 km (0.077 R)
• M15: 12,899,076 km (0.092 R)
• M16: 15,295,485 km (0.102 R)
• M17: 16,894,686 km (0.081 R)
• M18: 19,244,569 km (0.113 R)
• M19: 19,975,355 km (0.096 R)
• M20: 21,804,787 km (0.102 R)
• M21: 23,577,522 km (0.093 R)
• M22: 31,634,564 km (0.112 R)
• M23: 32,344,855 km (0.034 R)
• M24: 33,273,708 km (0.081 R)
• M25: 35,618,804 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.3

Radius: 14.8

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.37 AU - 10.99 AU

Year: 10262 Days

Day: 5.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 91,064,760 km

• M1: 184,155 km (0.036 R)
• M2: 1,033,422 km (0.102 R)
• M3: 1,731,595 km (0.065 R)
• M4: 2,530,747 km (0.091 R)
• M5: 3,566,264 km (0.064 R)
• M6: 6,979,489 km (0.114 R)
• M7: 12,031,110 km (0.117 R)
• M8: 14,655,206 km (0.117 R)
• M9: 15,678,754 km (0.057 R)
• M10: 18,407,420 km (0.12 R)
• M11: 21,872,555 km (0.041 R)
• M12: 25,267,230 km (0.111 R)
• M13: 28,788,016 km (0.066 R)
• M14: 29,316,396 km (0.111 R)
• M15: 31,050,983 km (0.079 R)
• M16: 33,779,648 km (0.089 R)
• M17: 48,650,125 km (0.103 R)
• M18: 50,158,371 km (0.069 R)
• M19: 50,924,013 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.5

Radius: 14.3

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.5 AU - 10.62 AU

Year: 11773 Days

Day: 10.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,064,760 km

• M1: 178,171 km (0.074 R)
• M2: 761,304 km (0.03 R)
• M3: 1,360,144 km (0.063 R)
• M4: 1,833,920 km (0.088 R)
• M5: 2,477,341 km (0.113 R)
• M6: 3,790,062 km (0.034 R)
• M7: 4,366,762 km (0.104 R)
• M8: 5,391,657 km (0.089 R)
• M9: 7,407,937 km (0.102 R)
• M10: 8,314,201 km (0.119 R)
• M11: 10,505,062 km (0.11 R)
• M12: 11,203,983 km (0.11 R)
• M13: 12,875,440 km (0.103 R)
• M14: 14,380,245 km (0.103 R)
• M15: 14,840,408 km (0.114 R)
• M16: 16,280,587 km (0.088 R)
• M17: 19,120,553 km (0.097 R)
• M18: 20,082,168 km (0.066 R)
• M19: 24,719,552 km (0.102 R)
• M20: 28,248,416 km (0.071 R)
• M21: 30,240,312 km (0.09 R)
• M22: 32,212,162 km (0.025 R)
• M23: 33,344,019 km (0.113 R)
• M24: 34,854,808 km (0.084 R)
• M25: 41,356,930 km (0.056 R)
• M26: 46,304,431 km (0.057 R)
• M27: 47,310,327 km (0.104 R)
• M28: 49,216,802 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.5

Radius: 4.1

Gravity: 51.84 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.56 AU - 19.08 AU

Year: 23216 Days

Day: 17.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 91,064,760 km

• M1: 58,792 km (0.108 R)
• M2: 255,663 km (0.099 R)
• M3: 389,852 km (0.116 R)
• M4: 746,793 km (0.084 R)
• M5: 893,847 km (0.086 R)
• M6: 1,129,763 km (0.062 R)
• M7: 1,293,573 km (0.104 R)
• M8: 2,270,746 km (0.097 R)
• M9: 2,508,307 km (0.065 R)
• M10: 2,658,803 km (0.086 R)
• M11: 3,292,051 km (0.03 R)
• M12: 3,919,913 km (0.038 R)
• M13: 5,963,719 km (0.085 R)
• M14: 8,967,794 km (0.11 R)
• M15: 9,201,915 km (0.112 R)
• M16: 10,890,276 km (0.117 R)
• M17: 12,848,213 km (0.079 R)
• M18: 12,996,465 km (0.104 R)
• M19: 14,784,159 km (0.055 R)
• M20: 16,034,498 km (0.054 R)
• M21: 16,206,386 km (0.119 R)
• M22: 16,906,055 km (0.117 R)
• M23: 17,717,175 km (0.119 R)
• M24: 19,029,896 km (0.112 R)
• M25: 21,015,658 km (0.085 R)
• M26: 26,217,027 km (0.076 R)
• M27: 32,625,800 km (0.096 R)
• M28: 33,739,406 km (0.041 R)
• M29: 34,734,382 km (0.096 R)
• M30: 39,689,213 km (0.113 R)
• M31: 51,716,133 km (0.034 R)
• M32: 56,340,353 km (0.037 R)
• M33: 59,365,970 km (0.068 R)
• M34: 62,710,829 km (0.102 R)
• M35: 65,081,806 km (0.115 R)
• M36: 71,617,886 km (0.107 R)
• M37: 72,552,424 km (0.073 R)
• M38: 76,371,658 km (0.096 R)
• M39: 79,571,855 km (0.078 R)
• M40: 80,322,837 km (0.1 R)
• M41: 82,860,166 km (0.111 R)
• M42: 84,407,906 km (0.11 R)
• M43: 86,501,528 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 15,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit