🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.2 AU - 3.28 AU

Year: 2245 Days

Day: 41.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.5

Radius: 11.6

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.71 AU - 5.33 AU

Year: 3700 Days

Day: 6.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,452,650 km

• M1: 144,362 km (0.079 R)
• M2: 610,210 km (0.12 R)
• M3: 1,426,864 km (0.095 R)
• M4: 2,545,258 km (0.075 R)
• M5: 3,178,506 km (0.083 R)
• M6: 4,131,594 km (0.103 R)
• M7: 4,496,613 km (0.108 R)
• M8: 5,292,174 km (0.092 R)
• M9: 6,476,092 km (0.062 R)
• M10: 6,907,682 km (0.117 R)
• M11: 7,932,128 km (0.109 R)
• M12: 8,644,962 km (0.112 R)
• M13: 10,699,389 km (0.046 R)
• M14: 12,253,711 km (0.11 R)
• M15: 12,676,624 km (0.099 R)
• M16: 16,363,314 km (0.083 R)
• M17: 22,899,694 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.8

Radius: 8.3

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.88 AU - 10.96 AU

Year: 11131 Days

Day: 5.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,452,650 km

• M1: 103,223 km (0.101 R)
• M2: 370,704 km (0.061 R)
• M3: 748,887 km (0.056 R)
• M4: 1,033,572 km (0.042 R)
• M5: 1,608,177 km (0.07 R)
• M6: 2,341,207 km (0.096 R)
• M7: 3,724,837 km (0.107 R)
• M8: 4,607,166 km (0.102 R)
• M9: 4,996,718 km (0.076 R)
• M10: 7,813,497 km (0.105 R)
• M11: 9,199,222 km (0.098 R)
• M12: 11,081,313 km (0.061 R)
• M13: 11,901,408 km (0.087 R)
• M14: 13,596,502 km (0.088 R)
• M15: 13,993,983 km (0.066 R)
• M16: 14,263,259 km (0.12 R)
• M17: 14,604,642 km (0.112 R)
• M18: 17,536,012 km (0.079 R)
• M19: 18,486,706 km (0.096 R)
• M20: 19,891,879 km (0.111 R)
• M21: 20,404,252 km (0.11 R)
• M22: 20,925,601 km (0.117 R)
• M23: 21,455,626 km (0.038 R)
• M24: 23,761,378 km (0.115 R)
• M25: 25,420,418 km (0.107 R)
• M26: 27,469,460 km (0.041 R)
• M27: 28,211,914 km (0.044 R)
• M28: 30,406,814 km (0.103 R)
• M29: 37,025,922 km (0.087 R)
• M30: 41,842,076 km (0.114 R)
• M31: 44,835,828 km (0.078 R)
• M32: 51,086,925 km (0.085 R)
• M33: 51,565,788 km (0.11 R)
• M34: 56,862,749 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.5

Radius: 12.5

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.28 AU - 12.26 AU

Year: 12671 Days

Day: 10.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,452,650 km

• M1: 155,432 km (0.098 R)
• M2: 631,901 km (0.078 R)
• M3: 1,191,846 km (0.08 R)
• M4: 1,879,099 km (0.048 R)
• M5: 3,577,932 km (0.079 R)
• M6: 3,966,588 km (0.118 R)
• M7: 4,985,199 km (0.068 R)
• M8: 5,438,780 km (0.085 R)
• M9: 6,618,210 km (0.115 R)
• M10: 8,312,555 km (0.077 R)
• M11: 11,072,038 km (0.1 R)
• M12: 11,566,608 km (0.031 R)
• M13: 13,693,740 km (0.028 R)
• M14: 14,982,227 km (0.082 R)
• M15: 29,269,871 km (0.097 R)
• M16: 30,967,507 km (0.065 R)
• M17: 34,210,340 km (0.102 R)
• M18: 35,734,892 km (0.087 R)
• M19: 39,298,613 km (0.045 R)
• M20: 40,970,369 km (0.077 R)
• M21: 41,362,764 km (0.115 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: 385 - 17,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit