🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.3 AU - 1.68 AU

Year: 639 Days

Day: 45.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 76,257,357 km

• M1: 37,250 km (0.1 R)
• M2: 468,840 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.72 AU - 2.88 AU

Year: 1647 Days

Day: 43.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.7

Radius: 13.5

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.17 AU - 6.41 AU

Year: 5544 Days

Day: 14.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,257,357 km

• M1: 183,108 km (0.119 R)
• M2: 930,948 km (0.049 R)
• M3: 1,990,699 km (0.096 R)
• M4: 2,528,354 km (0.065 R)
• M5: 3,261,383 km (0.099 R)
• M6: 3,788,865 km (0.111 R)
• M7: 4,373,195 km (0.119 R)
• M8: 5,098,445 km (0.114 R)
• M9: 5,963,420 km (0.088 R)
• M10: 6,890,328 km (0.057 R)
• M11: 7,548,260 km (0.032 R)
• M12: 8,672,189 km (0.075 R)
• M13: 9,776,670 km (0.113 R)
• M14: 16,564,224 km (0.067 R)
• M15: 21,343,128 km (0.082 R)
• M16: 23,580,813 km (0.114 R)
• M17: 26,467,603 km (0.09 R)
• M18: 27,139,747 km (0.12 R)
• M19: 29,224,692 km (0.096 R)
• M20: 29,672,289 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.8

Radius: 6.9

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 19.78 AU - 20.14 AU

Year: 31341 Days

Day: 22.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,257,357 km

• M1: 88,263 km (0.114 R)
• M2: 415,732 km (0.072 R)
• M3: 641,924 km (0.111 R)
• M4: 1,348,774 km (0.062 R)
• M5: 1,849,179 km (0.109 R)
• M6: 2,225,867 km (0.102 R)
• M7: 2,628,883 km (0.088 R)
• M8: 2,873,326 km (0.101 R)
• M9: 3,159,657 km (0.117 R)
• M10: 3,669,337 km (0.105 R)
• M11: 4,070,558 km (0.082 R)
• M12: 4,780,250 km (0.03 R)
• M13: 5,933,201 km (0.103 R)
• M14: 6,707,969 km (0.089 R)
• M15: 8,615,491 km (0.089 R)
• M16: 9,268,635 km (0.113 R)
• M17: 11,490,313 km (0.11 R)
• M18: 11,881,362 km (0.115 R)
• M19: 12,484,391 km (0.063 R)
• M20: 13,824,339 km (0.081 R)
• M21: 15,889,538 km (0.088 R)
• M22: 17,631,605 km (0.113 R)
• M23: 18,504,359 km (0.032 R)
• M24: 18,861,449 km (0.099 R)
• M25: 19,681,694 km (0.098 R)
• M26: 23,616,417 km (0.084 R)
• M27: 28,516,645 km (0.092 R)
• M28: 30,952,398 km (0.114 R)
• M29: 31,964,278 km (0.108 R)
• M30: 37,927,249 km (0.119 R)
• M31: 49,899,866 km (0.058 R)
• M32: 57,486,423 km (0.107 R)
• M33: 60,176,641 km (0.091 R)
• M34: 63,150,946 km (0.044 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 17,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit