🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.54 AU - 0.76 AU

Year: 338 Days

Day: 43.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.3

Radius: 13

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.24 AU - 1.46 AU

Year: 1013 Days

Day: 11.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,198,328 km

• M1: 161,715 km (0.086 R)
• M2: 598,541 km (0.081 R)
• M3: 1,158,636 km (0.051 R)
• M4: 2,415,108 km (0.1 R)
• M5: 2,923,741 km (0.059 R)
• M6: 4,419,719 km (0.107 R)
• M7: 5,571,922 km (0.108 R)
• M8: 7,977,157 km (0.062 R)
• M9: 9,115,746 km (0.09 R)
• M10: 10,108,777 km (0.114 R)
• M11: 11,239,288 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.3

Radius: 10.6

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.81 AU - 2.41 AU

Year: 1979 Days

Day: 11.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,198,328 km

• M1: 132,693 km (0.109 R)
• M2: 548,426 km (0.118 R)
• M3: 888,163 km (0.047 R)
• M4: 1,258,567 km (0.12 R)
• M5: 1,913,806 km (0.091 R)
• M6: 2,351,529 km (0.083 R)
• M7: 2,726,720 km (0.074 R)
• M8: 3,173,270 km (0.074 R)
• M9: 3,702,996 km (0.099 R)
• M10: 4,063,527 km (0.052 R)
• M11: 4,407,901 km (0.117 R)
• M12: 8,361,324 km (0.066 R)
• M13: 9,145,965 km (0.12 R)
• M14: 10,221,275 km (0.047 R)
• M15: 10,898,354 km (0.099 R)
• M16: 13,192,887 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.1

Radius: 14.4

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.56 AU - 3.58 AU

Year: 3473 Days

Day: 9.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,198,328 km

• M1: 179,966 km (0.044 R)
• M2: 911,649 km (0.095 R)
• M3: 1,383,631 km (0.104 R)
• M4: 1,894,208 km (0.061 R)
• M5: 2,454,303 km (0.081 R)
• M6: 3,216,653 km (0.102 R)
• M7: 3,830,453 km (0.077 R)
• M8: 5,164,717 km (0.097 R)
• M9: 6,573,779 km (0.099 R)
• M10: 10,099,801 km (0.089 R)
• M11: 12,012,410 km (0.102 R)
• M12: 16,091,345 km (0.118 R)
• M13: 16,601,474 km (0.074 R)
• M14: 18,565,395 km (0.094 R)
• M15: 21,830,069 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.8

Radius: 14.7

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.04 AU - 4.92 AU

Year: 6123 Days

Day: 7.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,198,328 km

• M1: 224,846 km (0.054 R)
• M2: 931,845 km (0.082 R)
• M3: 1,589,777 km (0.11 R)
• M4: 2,876,917 km (0.072 R)
• M5: 3,594,089 km (0.105 R)
• M6: 6,205,020 km (0.114 R)
• M7: 7,408,386 km (0.11 R)
• M8: 9,075,654 km (0.115 R)
• M9: 10,891,323 km (0.042 R)
• M10: 12,938,869 km (0.114 R)
• M11: 14,241,418 km (0.096 R)
• M12: 16,386,352 km (0.081 R)
• M13: 18,099,098 km (0.052 R)
• M14: 19,130,127 km (0.082 R)
• M15: 19,727,022 km (0.087 R)
• M16: 23,876,718 km (0.113 R)
• M17: 24,802,878 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.1

Radius: 5.7

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.44 AU - 7.62 AU

Year: 10774 Days

Day: 18 Hours

Environment

Temp: -227 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,198,328 km

• M1: 71,358 km (0.082 R)
• M2: 292,464 km (0.096 R)
• M3: 631,004 km (0.085 R)
• M4: 872,604 km (0.087 R)
• M5: 1,054,216 km (0.086 R)
• M6: 1,317,209 km (0.05 R)
• M7: 1,649,915 km (0.113 R)
• M8: 1,829,283 km (0.105 R)
• M9: 2,294,083 km (0.053 R)
• M10: 3,072,591 km (0.088 R)
• M11: 3,567,161 km (0.06 R)
• M12: 4,686,153 km (0.047 R)
• M13: 5,106,374 km (0.115 R)
• M14: 5,400,184 km (0.101 R)
• M15: 6,416,851 km (0.096 R)
• M16: 6,620,753 km (0.072 R)
• M17: 7,975,810 km (0.078 R)
• M18: 8,172,083 km (0.095 R)
• M19: 13,079,641 km (0.103 R)
• M20: 15,986,627 km (0.084 R)
• M21: 21,716,375 km (0.109 R)
• M22: 22,176,837 km (0.117 R)
• M23: 22,643,882 km (0.113 R)
• M24: 23,117,359 km (0.099 R)
• M25: 23,678,201 km (0.085 R)
• M26: 32,012,897 km (0.115 R)
• M27: 34,029,776 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.1

Radius: 6.3

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.74 AU - 9.3 AU

Year: 14665 Days

Day: 15.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,198,328 km

• M1: 79,137 km (0.079 R)
• M2: 433,086 km (0.057 R)
• M3: 644,168 km (0.091 R)
• M4: 2,151,068 km (0.101 R)
• M5: 2,350,931 km (0.092 R)
• M6: 3,798,589 km (0.114 R)
• M7: 4,546,279 km (0.092 R)
• M8: 7,664,198 km (0.101 R)
• M9: 8,353,396 km (0.055 R)
• M10: 9,560,351 km (0.108 R)
• M11: 14,186,964 km (0.108 R)
• M12: 16,659,668 km (0.087 R)
• M13: 18,333,668 km (0.106 R)
• M14: 19,095,121 km (0.091 R)
• M15: 21,758,262 km (0.111 R)
• M16: 26,249,340 km (0.107 R)
• M17: 29,736,766 km (0.077 R)
• M18: 30,153,994 km (0.097 R)
• M19: 38,101,979 km (0.12 R)
• M20: 38,594,306 km (0.088 R)
• M21: 38,966,206 km (0.051 R)
• M22: 39,591,376 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 14,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit