🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.63 AU - 0.71 AU

Year: 192 Days

Day: 38.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 75.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.1

Radius: 13.8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.84 AU - 9.36 AU

Year: 8065 Days

Day: 7.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,472,608 km

• M1: 171,738 km (0.12 R)
• M2: 624,122 km (0.085 R)
• M3: 1,977,235 km (0.083 R)
• M4: 2,592,082 km (0.117 R)
• M5: 4,720,411 km (0.07 R)
• M6: 5,334,361 km (0.115 R)
• M7: 7,302,022 km (0.083 R)
• M8: 9,381,582 km (0.098 R)
• M9: 10,056,418 km (0.107 R)
• M10: 10,867,089 km (0.105 R)
• M11: 12,277,048 km (0.081 R)
• M12: 20,637,625 km (0.069 R)
• M13: 27,160,391 km (0.036 R)
• M14: 33,477,460 km (0.05 R)
• M15: 37,034,748 km (0.115 R)
• M16: 37,871,748 km (0.072 R)
• M17: 38,721,165 km (0.069 R)
• M18: 45,162,400 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.5

Radius: 14.4

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.26 AU - 9.66 AU

Year: 9383 Days

Day: 14.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,472,608 km

• M1: 179,069 km (0.078 R)
• M2: 760,855 km (0.115 R)
• M3: 1,961,976 km (0.043 R)
• M4: 3,228,023 km (0.051 R)
• M5: 4,923,565 km (0.117 R)
• M6: 7,473,760 km (0.094 R)
• M7: 13,031,471 km (0.05 R)
• M8: 14,569,785 km (0.116 R)
• M9: 16,641,716 km (0.093 R)
• M10: 18,979,781 km (0.069 R)
• M11: 19,597,022 km (0.026 R)
• M12: 21,863,430 km (0.101 R)
• M13: 22,713,744 km (0.094 R)
• M14: 27,593,178 km (0.058 R)
• M15: 30,961,075 km (0.072 R)
• M16: 34,937,835 km (0.088 R)
• M17: 35,632,268 km (0.065 R)
• M18: 36,335,827 km (0.064 R)
• M19: 38,995,079 km (0.062 R)
• M20: 43,622,739 km (0.087 R)
• M21: 44,428,024 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.4

Radius: 12.6

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.64 AU - 13.37 AU

Year: 12763 Days

Day: 12.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,472,608 km

• M1: 156,928 km (0.081 R)
• M2: 619,784 km (0.025 R)
• M3: 1,373,608 km (0.109 R)
• M4: 3,209,024 km (0.069 R)
• M5: 5,753,833 km (0.112 R)
• M6: 7,262,229 km (0.079 R)
• M7: 7,970,874 km (0.111 R)
• M8: 9,578,004 km (0.038 R)
• M9: 10,212,897 km (0.12 R)
• M10: 12,534,207 km (0.083 R)
• M11: 13,424,015 km (0.114 R)
• M12: 15,047,003 km (0.062 R)
• M13: 15,543,967 km (0.115 R)
• M14: 20,180,304 km (0.102 R)
• M15: 30,126,019 km (0.066 R)
• M16: 31,030,638 km (0.098 R)
• M17: 36,843,562 km (0.067 R)
• M18: 42,351,456 km (0.116 R)
• M19: 43,629,920 km (0.113 R)
• M20: 44,206,320 km (0.108 R)
• M21: 48,384,739 km (0.116 R)
• M22: 49,157,561 km (0.11 R)
• M23: 54,633,142 km (0.066 R)
• M24: 55,808,832 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.2

Radius: 9.8

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.8 AU - 13.64 AU

Year: 15871 Days

Day: 7.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,472,608 km

• M1: 122,221 km (0.045 R)
• M2: 434,881 km (0.119 R)
• M3: 745,446 km (0.074 R)
• M4: 1,468,602 km (0.101 R)
• M5: 2,585,201 km (0.096 R)
• M6: 2,926,434 km (0.112 R)
• M7: 4,279,397 km (0.059 R)
• M8: 5,275,868 km (0.077 R)
• M9: 7,091,537 km (0.068 R)
• M10: 7,679,008 km (0.117 R)
• M11: 9,993,886 km (0.073 R)
• M12: 10,678,595 km (0.115 R)
• M13: 12,083,319 km (0.046 R)
• M14: 13,543,843 km (0.114 R)
• M15: 16,812,407 km (0.049 R)
• M16: 17,329,417 km (0.113 R)
• M17: 18,472,794 km (0.095 R)
• M18: 22,648,070 km (0.069 R)
• M19: 23,921,148 km (0.117 R)
• M20: 24,481,093 km (0.074 R)
• M21: 26,115,151 km (0.098 R)
• M22: 30,680,429 km (0.097 R)
• M23: 32,124,647 km (0.049 R)
• M24: 45,777,696 km (0.111 R)
• M25: 46,496,365 km (0.104 R)
• M26: 47,808,787 km (0.119 R)
• M27: 49,295,790 km (0.115 R)
• M28: 51,583,739 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.5

Radius: 6.7

Gravity: 20.62 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.98 AU - 15.12 AU

Year: 19417 Days

Day: 15.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,472,608 km

• M1: 83,476 km (0.112 R)
• M2: 324,179 km (0.049 R)
• M3: 684,859 km (0.116 R)
• M4: 1,498,223 km (0.089 R)
• M5: 1,970,503 km (0.108 R)
• M6: 2,808,401 km (0.105 R)
• M7: 5,395,846 km (0.078 R)
• M8: 10,506,109 km (0.051 R)
• M9: 19,435,307 km (0.111 R)
• M10: 21,986,399 km (0.066 R)
• M11: 24,531,657 km (0.1 R)
• M12: 26,449,053 km (0.097 R)
• M13: 30,579,450 km (0.072 R)
• M14: 41,169,035 km (0.116 R)
• M15: 44,356,666 km (0.108 R)
• M16: 51,759,666 km (0.119 R)
• M17: 56,805,453 km (0.09 R)
• M18: 68,078,700 km (0.078 R)
• M19: 75,743,945 km (0.091 R)
• M20: 76,917,540 km (0.062 R)
• M21: 81,979,334 km (0.114 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 14,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit