🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.71 AU - 0.83 AU

Year: 259 Days

Day: 15.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,649,690 km

• M1: 80,783 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.97 AU - 4.69 AU

Year: 2870 Days

Day: 45.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.5

Radius: 11.1

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.3 AU - 6.46 AU

Year: 6170 Days

Day: 14.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,649,690 km

• M1: 138,079 km (0.069 R)
• M2: 489,783 km (0.099 R)
• M3: 885,619 km (0.12 R)
• M4: 1,491,042 km (0.09 R)
• M5: 2,164,382 km (0.07 R)
• M6: 2,762,025 km (0.029 R)
• M7: 3,295,940 km (0.117 R)
• M8: 3,757,899 km (0.068 R)
• M9: 4,212,826 km (0.091 R)
• M10: 4,812,713 km (0.105 R)
• M11: 5,865,284 km (0.119 R)
• M12: 6,412,962 km (0.115 R)
• M13: 6,994,448 km (0.088 R)
• M14: 7,723,289 km (0.099 R)
• M15: 11,397,563 km (0.116 R)
• M16: 12,354,839 km (0.102 R)
• M17: 13,040,297 km (0.108 R)
• M18: 13,695,236 km (0.068 R)
• M19: 16,411,186 km (0.097 R)
• M20: 17,962,067 km (0.112 R)
• M21: 18,636,304 km (0.054 R)
• M22: 19,118,309 km (0.086 R)
• M23: 22,033,522 km (0.106 R)
• M24: 22,884,585 km (0.034 R)
• M25: 25,569,118 km (0.082 R)
• M26: 27,559,967 km (0.107 R)
• M27: 28,547,762 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.2

Radius: 11.7

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.11 AU - 11.01 AU

Year: 12217 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,649,690 km

• M1: 154,235 km (0.084 R)
• M2: 681,867 km (0.111 R)
• M3: 1,109,867 km (0.043 R)
• M4: 2,015,831 km (0.065 R)
• M5: 3,832,697 km (0.11 R)
• M6: 4,436,474 km (0.111 R)
• M7: 4,841,436 km (0.101 R)
• M8: 5,271,081 km (0.08 R)
• M9: 5,871,417 km (0.072 R)
• M10: 7,000,582 km (0.042 R)
• M11: 9,130,407 km (0.109 R)
• M12: 12,436,669 km (0.098 R)
• M13: 13,056,304 km (0.043 R)
• M14: 14,357,207 km (0.075 R)
• M15: 15,318,074 km (0.08 R)
• M16: 16,102,715 km (0.101 R)
• M17: 16,468,182 km (0.095 R)
• M18: 20,011,109 km (0.039 R)
• M19: 21,826,479 km (0.116 R)
• M20: 26,994,936 km (0.045 R)
• M21: 28,245,125 km (0.105 R)
• M22: 32,112,081 km (0.118 R)
• M23: 32,808,608 km (0.114 R)
• M24: 35,449,310 km (0.063 R)
• M25: 35,820,013 km (0.112 R)
• M26: 37,456,614 km (0.045 R)
• M27: 39,406,323 km (0.118 R)
• M28: 39,937,396 km (0.085 R)
• M29: 46,099,481 km (0.057 R)
• M30: 49,559,680 km (0.059 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 13,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit