🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.47 AU - 0.67 AU

Year: 154 Days

Day: 37.1 Hours

Environment

Temp: 236 °C

Axial Tilt: 158.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.1

Radius: 14.5

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.77 AU - 6.19 AU

Year: 5238 Days

Day: 10.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,414,598 km

• M1: 182,360 km (0.052 R)
• M2: 837,598 km (0.095 R)
• M3: 1,324,091 km (0.12 R)
• M4: 1,792,930 km (0.071 R)
• M5: 2,390,574 km (0.05 R)
• M6: 3,177,758 km (0.034 R)
• M7: 4,063,527 km (0.114 R)
• M8: 4,665,509 km (0.097 R)
• M9: 6,514,538 km (0.117 R)
• M10: 7,872,588 km (0.07 R)
• M11: 8,969,888 km (0.117 R)
• M12: 10,081,101 km (0.114 R)
• M13: 12,877,534 km (0.085 R)
• M14: 14,508,899 km (0.118 R)
• M15: 16,274,304 km (0.106 R)
• M16: 20,297,140 km (0.105 R)
• M17: 22,208,402 km (0.049 R)
• M18: 23,928,927 km (0.118 R)
• M19: 25,979,316 km (0.067 R)
• M20: 29,446,845 km (0.051 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.1

Radius: 4.2

Gravity: 48.87 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.83 AU - 17.11 AU

Year: 18701 Days

Day: 21 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,414,598 km

• M1: 52,359 km (0.102 R)
• M2: 291,566 km (0.107 R)
• M3: 533,316 km (0.035 R)
• M4: 1,369,269 km (0.111 R)
• M5: 1,757,177 km (0.102 R)
• M6: 2,214,497 km (0.056 R)
• M7: 3,083,511 km (0.06 R)
• M8: 4,393,839 km (0.106 R)
• M9: 5,826,837 km (0.025 R)
• M10: 8,572,108 km (0.107 R)
• M11: 15,132,423 km (0.09 R)
• M12: 17,008,530 km (0.036 R)
• M13: 19,217,642 km (0.063 R)
• M14: 20,631,042 km (0.112 R)
• M15: 22,112,061 km (0.06 R)
• M16: 24,195,212 km (0.089 R)
• M17: 27,912,120 km (0.092 R)
• M18: 37,019,489 km (0.095 R)
• M19: 39,051,327 km (0.051 R)
• M20: 39,199,280 km (0.096 R)
• M21: 41,771,316 km (0.089 R)
• M22: 49,463,040 km (0.057 R)
• M23: 51,212,886 km (0.107 R)
• M24: 55,021,199 km (0.085 R)
• M25: 55,580,246 km (0.031 R)
• M26: 57,662,350 km (0.065 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.7

Radius: 6.1

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.64 AU - 17.04 AU

Year: 19449 Days

Day: 25 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,414,598 km

• M1: 77,043 km (0.104 R)
• M2: 293,810 km (0.066 R)
• M3: 1,044,792 km (0.113 R)
• M4: 1,819,858 km (0.12 R)
• M5: 2,584,602 km (0.096 R)
• M6: 2,881,853 km (0.11 R)
• M7: 3,108,045 km (0.051 R)
• M8: 3,519,888 km (0.031 R)
• M9: 3,805,321 km (0.073 R)
• M10: 5,436,686 km (0.109 R)
• M11: 6,832,284 km (0.079 R)
• M12: 7,741,091 km (0.101 R)
• M13: 10,309,537 km (0.12 R)
• M14: 11,058,125 km (0.11 R)
• M15: 13,395,891 km (0.072 R)
• M16: 16,829,162 km (0.077 R)
• M17: 18,398,893 km (0.034 R)
• M18: 26,335,508 km (0.1 R)
• M19: 28,858,925 km (0.116 R)
• M20: 49,513,903 km (0.045 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 17,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit