🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.5 AU - 0.68 AU

Year: 170 Days

Day: 34.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.91 AU - 1.21 AU

Year: 409 Days

Day: 32.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,934,779 km

• M1: 287,826 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.07 AU - 1.67 AU

Year: 601 Days

Day: 19.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.2

Radius: 11.5

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.86 AU - 8.64 AU

Year: 7315 Days

Day: 8.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,934,779 km

• M1: 143,315 km (0.118 R)
• M2: 572,511 km (0.094 R)
• M3: 958,623 km (0.104 R)
• M4: 1,512,883 km (0.073 R)
• M5: 2,038,271 km (0.101 R)
• M6: 2,472,853 km (0.118 R)
• M7: 2,906,238 km (0.05 R)
• M8: 3,531,407 km (0.067 R)
• M9: 4,722,506 km (0.117 R)
• M10: 6,234,940 km (0.072 R)
• M11: 7,757,846 km (0.095 R)
• M12: 8,606,366 km (0.101 R)
• M13: 9,236,472 km (0.113 R)
• M14: 9,993,736 km (0.036 R)
• M15: 10,588,687 km (0.097 R)
• M16: 11,903,951 km (0.086 R)
• M17: 12,459,408 km (0.091 R)
• M18: 17,193,134 km (0.074 R)
• M19: 19,306,952 km (0.105 R)
• M20: 20,544,724 km (0.097 R)
• M21: 21,263,692 km (0.064 R)
• M22: 26,027,935 km (0.116 R)
• M23: 26,493,484 km (0.086 R)
• M24: 26,964,567 km (0.107 R)
• M25: 28,706,934 km (0.113 R)
• M26: 29,504,889 km (0.105 R)
• M27: 29,909,401 km (0.12 R)
• M28: 35,968,714 km (0.09 R)
• M29: 36,896,220 km (0.099 R)
• M30: 37,720,804 km (0.1 R)
• M31: 42,284,736 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.8

Radius: 9.6

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.03 AU - 10.45 AU

Year: 10525 Days

Day: 14.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,934,779 km

• M1: 120,725 km (0.094 R)
• M2: 427,401 km (0.042 R)
• M3: 796,160 km (0.111 R)
• M4: 1,229,844 km (0.041 R)
• M5: 2,364,544 km (0.095 R)
• M6: 4,260,248 km (0.06 R)
• M7: 6,642,445 km (0.08 R)
• M8: 7,002,527 km (0.084 R)
• M9: 7,417,810 km (0.117 R)
• M10: 8,954,629 km (0.069 R)
• M11: 11,584,710 km (0.032 R)
• M12: 11,931,477 km (0.062 R)
• M13: 15,862,461 km (0.108 R)
• M14: 18,625,982 km (0.083 R)
• M15: 19,505,917 km (0.11 R)
• M16: 23,487,614 km (0.075 R)
• M17: 23,950,619 km (0.101 R)
• M18: 29,240,101 km (0.112 R)
• M19: 31,311,582 km (0.069 R)
• M20: 33,014,754 km (0.049 R)
• M21: 34,183,861 km (0.094 R)
• M22: 39,527,198 km (0.115 R)
• M23: 44,267,656 km (0.096 R)
• M24: 45,402,056 km (0.028 R)
• M25: 45,832,300 km (0.09 R)
• M26: 46,701,164 km (0.107 R)
• M27: 47,580,949 km (0.066 R)
• M28: 51,056,108 km (0.074 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 12,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit