🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.75 AU - 0.87 AU

Year: 261 Days

Day: 22.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,277,067 km

• M1: 91,554 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.2

Radius: 12

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.29 AU - 6.93 AU

Year: 4759 Days

Day: 8.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 18,277,067 km

• M1: 149,448 km (0.101 R)
• M2: 648,357 km (0.109 R)
• M3: 1,244,953 km (0.071 R)
• M4: 3,144,398 km (0.061 R)
• M5: 3,673,077 km (0.117 R)
• M6: 4,380,525 km (0.063 R)
• M7: 4,805,832 km (0.048 R)
• M8: 5,828,034 km (0.089 R)
• M9: 7,363,506 km (0.045 R)
• M10: 10,366,534 km (0.104 R)
• M11: 10,853,774 km (0.106 R)
• M12: 12,805,727 km (0.115 R)
• M13: 13,522,900 km (0.029 R)
• M14: 14,051,429 km (0.111 R)
• M15: 16,010,862 km (0.089 R)
• M16: 16,662,510 km (0.092 R)
• M17: 18,530,389 km (0.099 R)
• M18: 19,116,962 km (0.069 R)
• M19: 19,715,803 km (0.117 R)
• M20: 20,122,110 km (0.032 R)
• M21: 21,374,394 km (0.037 R)
• M22: 23,957,052 km (0.118 R)
• M23: 26,906,673 km (0.088 R)
• M24: 27,743,673 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.4

Radius: 11.9

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.38 AU - 7.14 AU

Year: 4951 Days

Day: 13.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 18,277,067 km

• M1: 147,952 km (0.103 R)
• M2: 535,710 km (0.076 R)
• M3: 1,747,453 km (0.07 R)
• M4: 2,250,102 km (0.114 R)
• M5: 3,017,987 km (0.069 R)
• M6: 3,687,887 km (0.067 R)
• M7: 4,144,609 km (0.041 R)
• M8: 5,993,639 km (0.079 R)
• M9: 6,657,554 km (0.068 R)
• M10: 7,662,253 km (0.093 R)
• M11: 8,621,924 km (0.085 R)
• M12: 9,430,799 km (0.1 R)
• M13: 10,410,516 km (0.06 R)
• M14: 11,157,159 km (0.116 R)
• M15: 11,983,537 km (0.111 R)
• M16: 14,811,386 km (0.057 R)
• M17: 15,489,663 km (0.083 R)
• M18: 16,852,200 km (0.115 R)
• M19: 18,174,945 km (0.1 R)
• M20: 19,013,291 km (0.091 R)
• M21: 20,002,731 km (0.107 R)
• M22: 22,354,260 km (0.062 R)
• M23: 23,246,911 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.3

Radius: 8.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.32 AU - 7.66 AU

Year: 5922 Days

Day: 13.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 18,277,067 km

• M1: 111,002 km (0.095 R)
• M2: 443,707 km (0.116 R)
• M3: 2,505,316 km (0.11 R)
• M4: 4,033,607 km (0.053 R)
• M5: 4,609,110 km (0.101 R)
• M6: 4,939,273 km (0.095 R)
• M7: 5,214,683 km (0.109 R)
• M8: 6,051,683 km (0.118 R)
• M9: 7,411,827 km (0.059 R)
• M10: 7,712,817 km (0.091 R)
• M11: 10,610,528 km (0.11 R)
• M12: 12,072,847 km (0.085 R)
• M13: 13,935,939 km (0.119 R)
• M14: 16,032,703 km (0.087 R)
• M15: 16,384,707 km (0.111 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 13,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit