🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.53 AU - 0.67 AU

Year: 300 Days

Day: 33 Hours

Environment

Temp: -136 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.4

Radius: 8.4

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.68 AU - 0.76 AU

Year: 394 Days

Day: 6.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,025,548 km

• M1: 105,018 km (0.089 R)
• M2: 408,701 km (0.047 R)
• M3: 720,912 km (0.1 R)
• M4: 982,260 km (0.078 R)
• M5: 1,522,158 km (0.055 R)
• M6: 1,797,718 km (0.091 R)
• M7: 2,072,678 km (0.105 R)
• M8: 2,739,586 km (0.098 R)
• M9: 3,083,811 km (0.063 R)
• M10: 3,591,845 km (0.033 R)
• M11: 4,045,575 km (0.116 R)
• M12: 4,595,796 km (0.119 R)
• M13: 4,989,687 km (0.112 R)
• M14: 5,639,541 km (0.106 R)
• M15: 5,967,309 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.9

Radius: 12.8

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.19 AU - 1.25 AU

Year: 870 Days

Day: 12.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 36,025,548 km

• M1: 159,920 km (0.082 R)
• M2: 662,569 km (0.065 R)
• M3: 1,093,261 km (0.073 R)
• M4: 1,558,211 km (0.057 R)
• M5: 1,976,337 km (0.09 R)
• M6: 2,586,098 km (0.092 R)
• M7: 3,975,863 km (0.09 R)
• M8: 4,506,935 km (0.034 R)
• M9: 6,045,100 km (0.12 R)
• M10: 7,289,605 km (0.119 R)
• M11: 9,626,473 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832

Radius: 9.5

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.6 AU - 3.28 AU

Year: 3255 Days

Day: 12.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,025,548 km

• M1: 118,182 km (0.087 R)
• M2: 512,822 km (0.118 R)
• M3: 835,504 km (0.079 R)
• M4: 1,318,256 km (0.102 R)
• M5: 1,659,340 km (0.061 R)
• M6: 2,225,867 km (0.109 R)
• M7: 3,003,626 km (0.1 R)
• M8: 3,703,295 km (0.112 R)
• M9: 4,369,903 km (0.117 R)
• M10: 5,941,130 km (0.113 R)
• M11: 6,371,822 km (0.112 R)
• M12: 6,947,325 km (0.097 R)
• M13: 8,920,371 km (0.084 R)
• M14: 9,409,257 km (0.102 R)
• M15: 10,399,745 km (0.098 R)
• M16: 12,868,558 km (0.099 R)
• M17: 14,544,653 km (0.111 R)
• M18: 15,757,892 km (0.101 R)
• M19: 17,209,290 km (0.104 R)
• M20: 17,790,628 km (0.074 R)
• M21: 22,437,885 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.3

Radius: 13.6

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.6 AU - 3.54 AU

Year: 3473 Days

Day: 10.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,025,548 km

• M1: 170,990 km (0.117 R)
• M2: 605,273 km (0.071 R)
• M3: 1,199,925 km (0.079 R)
• M4: 1,824,346 km (0.057 R)
• M5: 2,533,739 km (0.096 R)
• M6: 3,698,807 km (0.082 R)
• M7: 4,322,930 km (0.113 R)
• M8: 5,377,445 km (0.039 R)
• M9: 6,239,129 km (0.086 R)
• M10: 7,255,796 km (0.1 R)
• M11: 8,308,666 km (0.079 R)
• M12: 9,578,004 km (0.077 R)
• M13: 10,802,013 km (0.07 R)
• M14: 11,276,089 km (0.053 R)
• M15: 11,944,941 km (0.071 R)
• M16: 12,452,228 km (0.094 R)
• M17: 14,783,710 km (0.111 R)
• M18: 15,749,365 km (0.071 R)
• M19: 17,101,879 km (0.068 R)
• M20: 24,823,223 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.1

Radius: 13.5

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.55 AU - 3.91 AU

Year: 3748 Days

Day: 6 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,025,548 km

• M1: 167,849 km (0.12 R)
• M2: 593,006 km (0.111 R)
• M3: 1,979,180 km (0.075 R)
• M4: 2,960,093 km (0.084 R)
• M5: 3,397,816 km (0.093 R)
• M6: 3,862,467 km (0.067 R)
• M7: 6,004,410 km (0.044 R)
• M8: 6,470,407 km (0.11 R)
• M9: 7,742,737 km (0.045 R)
• M10: 8,846,171 km (0.085 R)
• M11: 9,955,439 km (0.025 R)
• M12: 10,378,053 km (0.063 R)
• M13: 11,190,070 km (0.088 R)
• M14: 12,561,883 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.9

Radius: 4.9

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.69 AU - 7.73 AU

Year: 11223 Days

Day: 20.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 36,025,548 km

• M1: 61,036 km (0.116 R)
• M2: 213,775 km (0.078 R)
• M3: 438,621 km (0.093 R)
• M4: 737,817 km (0.093 R)
• M5: 1,012,628 km (0.091 R)
• M6: 1,437,336 km (0.098 R)
• M7: 2,631,427 km (0.106 R)
• M8: 3,124,501 km (0.05 R)
• M9: 4,038,395 km (0.106 R)
• M10: 4,476,118 km (0.085 R)
• M11: 4,720,262 km (0.104 R)
• M12: 4,916,384 km (0.117 R)
• M13: 5,324,787 km (0.096 R)
• M14: 5,630,265 km (0.112 R)
• M15: 6,012,039 km (0.082 R)
• M16: 7,447,281 km (0.107 R)
• M17: 7,751,862 km (0.099 R)
• M18: 10,589,734 km (0.084 R)
• M19: 10,877,710 km (0.114 R)
• M20: 11,419,254 km (0.055 R)
• M21: 12,449,684 km (0.101 R)
• M22: 14,051,728 km (0.059 R)
• M23: 15,539,030 km (0.1 R)
• M24: 16,162,255 km (0.097 R)
• M25: 16,801,935 km (0.031 R)
• M26: 17,591,662 km (0.099 R)
• M27: 22,069,875 km (0.058 R)
• M28: 22,936,495 km (0.119 R)
• M29: 24,403,153 km (0.118 R)
• M30: 24,821,279 km (0.091 R)
• M31: 25,500,453 km (0.069 R)
• M32: 28,896,175 km (0.056 R)
• M33: 29,837,295 km (0.036 R)
• M34: 30,315,560 km (0.109 R)
• M35: 33,807,024 km (0.106 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 17,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit