🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.8

Radius: 10.1

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.78 AU - 0.84 AU

Year: 471 Days

Day: 10.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 39,517,656 km

• M1: 158,574 km (0.072 R)
• M2: 884,123 km (0.096 R)
• M3: 1,213,388 km (0.068 R)
• M4: 1,563,597 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.1

Radius: 14.1

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.63 AU - 4.25 AU

Year: 4120 Days

Day: 8.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,517,656 km

• M1: 175,329 km (0.043 R)
• M2: 619,485 km (0.112 R)
• M3: 1,199,925 km (0.064 R)
• M4: 1,692,700 km (0.103 R)
• M5: 2,322,357 km (0.108 R)
• M6: 3,068,252 km (0.094 R)
• M7: 3,581,223 km (0.068 R)
• M8: 5,560,104 km (0.116 R)
• M9: 6,390,223 km (0.119 R)
• M10: 7,473,162 km (0.071 R)
• M11: 10,692,657 km (0.1 R)
• M12: 11,646,793 km (0.1 R)
• M13: 14,469,555 km (0.104 R)
• M14: 15,409,927 km (0.113 R)
• M15: 16,039,734 km (0.1 R)
• M16: 16,686,894 km (0.044 R)
• M17: 17,535,563 km (0.069 R)
• M18: 18,476,534 km (0.117 R)
• M19: 21,220,757 km (0.115 R)
• M20: 22,001,060 km (0.114 R)
• M21: 27,924,836 km (0.107 R)
• M22: 28,433,469 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.5

Radius: 13

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.35 AU - 3.99 AU

Year: 4540 Days

Day: 7.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 157.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,517,656 km

• M1: 161,715 km (0.117 R)
• M2: 678,277 km (0.079 R)
• M3: 1,177,784 km (0.081 R)
• M4: 1,715,738 km (0.1 R)
• M5: 2,416,454 km (0.085 R)
• M6: 3,028,459 km (0.106 R)
• M7: 4,034,954 km (0.109 R)
• M8: 5,142,876 km (0.092 R)
• M9: 6,508,106 km (0.113 R)
• M10: 9,192,789 km (0.075 R)
• M11: 12,246,231 km (0.06 R)
• M12: 15,167,130 km (0.096 R)
• M13: 16,576,641 km (0.077 R)
• M14: 17,563,688 km (0.106 R)
• M15: 18,655,154 km (0.09 R)
• M16: 19,519,680 km (0.066 R)
• M17: 22,274,525 km (0.103 R)
• M18: 26,255,473 km (0.112 R)
• M19: 27,004,211 km (0.032 R)
• M20: 29,602,875 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.3

Radius: 14.9

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.22 AU - 4.88 AU

Year: 5263 Days

Day: 5.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,517,656 km

• M1: 185,501 km (0.085 R)
• M2: 1,675,945 km (0.107 R)
• M3: 2,414,659 km (0.082 R)
• M4: 4,343,275 km (0.065 R)
• M5: 4,863,427 km (0.111 R)
• M6: 5,531,980 km (0.091 R)
• M7: 6,087,586 km (0.05 R)
• M8: 7,575,038 km (0.052 R)
• M9: 10,244,612 km (0.099 R)
• M10: 11,701,994 km (0.113 R)
• M11: 13,888,816 km (0.109 R)
• M12: 17,019,301 km (0.09 R)
• M13: 23,619,409 km (0.117 R)
• M14: 25,163,259 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.8

Radius: 6.8

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.68 AU - 10.24 AU

Year: 15888 Days

Day: 21.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 120.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,517,656 km

• M1: 84,672 km (0.045 R)
• M2: 508,184 km (0.097 R)
• M3: 1,124,677 km (0.086 R)
• M4: 1,624,932 km (0.113 R)
• M5: 2,007,155 km (0.117 R)
• M6: 2,354,970 km (0.096 R)
• M7: 5,347,376 km (0.065 R)
• M8: 11,201,889 km (0.105 R)
• M9: 12,070,603 km (0.081 R)
• M10: 12,983,450 km (0.08 R)
• M11: 13,516,766 km (0.111 R)
• M12: 24,419,908 km (0.106 R)
• M13: 25,050,014 km (0.059 R)
• M14: 36,194,158 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.4

Radius: 4.9

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.64 AU - 9.64 AU

Year: 16398 Days

Day: 20.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,517,656 km

• M1: 61,036 km (0.079 R)
• M2: 248,482 km (0.089 R)
• M3: 657,632 km (0.064 R)
• M4: 820,844 km (0.061 R)
• M5: 1,995,037 km (0.108 R)
• M6: 2,308,594 km (0.119 R)
• M7: 3,563,720 km (0.063 R)
• M8: 4,608,512 km (0.084 R)
• M9: 6,040,164 km (0.07 R)
• M10: 7,434,266 km (0.116 R)
• M11: 11,752,110 km (0.101 R)
• M12: 13,383,774 km (0.085 R)
• M13: 13,554,913 km (0.1 R)
• M14: 14,253,685 km (0.097 R)
• M15: 14,732,698 km (0.044 R)
• M16: 16,690,784 km (0.094 R)
• M17: 24,347,951 km (0.05 R)
• M18: 26,170,951 km (0.077 R)
• M19: 27,527,504 km (0.097 R)
• M20: 31,272,388 km (0.077 R)
• M21: 32,387,041 km (0.076 R)
• M22: 33,005,928 km (0.095 R)
• M23: 34,910,309 km (0.101 R)
• M24: 35,234,637 km (0.118 R)
• M25: 35,889,277 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.8

Radius: 3.3

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 10.23 AU - 11.81 AU

Year: 23620 Days

Day: 15.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,517,656 km

• M1: 42,037 km (0.081 R)
• M2: 1,310,477 km (0.098 R)
• M3: 1,511,986 km (0.067 R)
• M4: 1,634,058 km (0.067 R)
• M5: 3,179,703 km (0.083 R)
• M6: 4,010,270 km (0.092 R)
• M7: 4,544,634 km (0.118 R)
• M8: 4,771,274 km (0.07 R)
• M9: 6,326,494 km (0.055 R)
• M10: 6,573,181 km (0.047 R)
• M11: 7,390,434 km (0.117 R)
• M12: 8,653,489 km (0.094 R)
• M13: 21,020,595 km (0.113 R)
• M14: 22,369,370 km (0.054 R)
• M15: 26,851,621 km (0.104 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 19,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit