🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.46 AU - 2.02 AU

Year: 814 Days

Day: 17.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.33 AU - 5.23 AU

Year: 3707 Days

Day: 29.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,828,109 km

• M1: 1,497,774 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.1

Radius: 12

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.26 AU - 6.96 AU

Year: 4714 Days

Day: 13.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,828,109 km

• M1: 154,535 km (0.063 R)
• M2: 595,100 km (0.113 R)
• M3: 1,688,511 km (0.102 R)
• M4: 2,499,631 km (0.115 R)
• M5: 2,942,291 km (0.077 R)
• M6: 3,398,864 km (0.097 R)
• M7: 4,117,981 km (0.082 R)
• M8: 4,596,395 km (0.098 R)
• M9: 5,611,267 km (0.066 R)
• M10: 6,230,153 km (0.117 R)
• M11: 7,308,155 km (0.066 R)
• M12: 9,134,147 km (0.07 R)
• M13: 11,334,133 km (0.094 R)
• M14: 12,186,093 km (0.098 R)
• M15: 12,651,492 km (0.052 R)
• M16: 13,420,575 km (0.116 R)
• M17: 16,528,770 km (0.085 R)
• M18: 18,099,697 km (0.071 R)
• M19: 18,522,760 km (0.064 R)
• M20: 21,268,180 km (0.057 R)
• M21: 23,124,540 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.7

Radius: 9.6

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.65 AU - 10.67 AU

Year: 11489 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,828,109 km

• M1: 119,678 km (0.075 R)
• M2: 627,713 km (0.049 R)
• M3: 1,283,400 km (0.11 R)
• M4: 1,596,060 km (0.111 R)
• M5: 1,915,451 km (0.108 R)
• M6: 2,998,241 km (0.102 R)
• M7: 4,289,420 km (0.076 R)
• M8: 5,385,823 km (0.092 R)
• M9: 6,589,337 km (0.107 R)
• M10: 9,037,507 km (0.071 R)
• M11: 9,744,805 km (0.117 R)
• M12: 13,223,704 km (0.078 R)
• M13: 13,560,598 km (0.1 R)
• M14: 14,135,054 km (0.108 R)
• M15: 17,253,122 km (0.087 R)
• M16: 18,064,541 km (0.063 R)
• M17: 22,908,221 km (0.071 R)
• M18: 25,066,769 km (0.046 R)
• M19: 26,107,222 km (0.025 R)
• M20: 29,401,666 km (0.067 R)
• M21: 32,860,668 km (0.113 R)
• M22: 35,491,496 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.1

Radius: 11.6

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.89 AU - 12.43 AU

Year: 11489 Days

Day: 15 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,828,109 km

• M1: 144,512 km (0.076 R)
• M2: 548,426 km (0.108 R)
• M3: 1,102,237 km (0.089 R)
• M4: 1,778,569 km (0.103 R)
• M5: 2,497,536 km (0.11 R)
• M6: 4,628,708 km (0.103 R)
• M7: 6,202,926 km (0.074 R)
• M8: 6,761,375 km (0.087 R)
• M9: 7,766,373 km (0.106 R)
• M10: 9,578,004 km (0.119 R)
• M11: 10,172,506 km (0.086 R)
• M12: 11,991,765 km (0.109 R)
• M13: 12,919,123 km (0.084 R)
• M14: 14,656,103 km (0.03 R)
• M15: 16,755,111 km (0.069 R)
• M16: 21,963,361 km (0.097 R)
• M17: 22,649,716 km (0.074 R)
• M18: 25,726,944 km (0.085 R)
• M19: 29,072,701 km (0.1 R)
• M20: 35,901,694 km (0.092 R)
• M21: 39,058,658 km (0.061 R)
• M22: 40,066,050 km (0.101 R)
• M23: 42,528,131 km (0.094 R)
• M24: 45,919,066 km (0.052 R)
• M25: 46,618,287 km (0.111 R)
• M26: 47,751,790 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.6

Radius: 6.3

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 18.04 AU - 21.96 AU

Year: 31731 Days

Day: 18.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,828,109 km

• M1: 78,838 km (0.072 R)
• M2: 344,075 km (0.047 R)
• M3: 776,862 km (0.091 R)
• M4: 1,594,115 km (0.077 R)
• M5: 2,658,803 km (0.077 R)
• M6: 3,284,122 km (0.11 R)
• M7: 3,721,995 km (0.1 R)
• M8: 4,502,597 km (0.12 R)
• M9: 9,230,189 km (0.074 R)
• M10: 9,804,345 km (0.061 R)
• M11: 11,215,203 km (0.063 R)
• M12: 12,896,533 km (0.106 R)
• M13: 13,687,008 km (0.034 R)
• M14: 14,056,814 km (0.108 R)
• M15: 14,662,237 km (0.089 R)
• M16: 17,003,444 km (0.101 R)
• M17: 19,582,511 km (0.07 R)
• M18: 21,506,040 km (0.059 R)
• M19: 23,237,037 km (0.088 R)
• M20: 23,763,323 km (0.03 R)
• M21: 26,973,992 km (0.111 R)
• M22: 27,321,658 km (0.114 R)
• M23: 29,227,235 km (0.073 R)
• M24: 32,119,112 km (0.11 R)
• M25: 33,701,109 km (0.09 R)
• M26: 34,921,229 km (0.105 R)
• M27: 35,750,750 km (0.076 R)
• M28: 41,159,012 km (0.071 R)
• M29: 43,339,850 km (0.069 R)
• M30: 64,036,266 km (0.119 R)
• M31: 71,065,571 km (0.066 R)
• M32: 71,286,377 km (0.11 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 19,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit