🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.6 AU - 0.78 AU

Year: 211 Days

Day: 30.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,056,044 km

• M1: 19,298 km (0.042 R)
• M2: 172,636 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.7 AU - 0.78 AU

Year: 235 Days

Day: 30.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,056,044 km

• M1: 393,442 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.54 AU - 3.2 AU

Year: 1794 Days

Day: 16.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689

Radius: 9.2

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.49 AU - 6.41 AU

Year: 5355 Days

Day: 9.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 24,056,044 km

• M1: 114,442 km (0.115 R)
• M2: 450,439 km (0.099 R)
• M3: 763,548 km (0.105 R)
• M4: 1,526,197 km (0.111 R)
• M5: 2,321,161 km (0.1 R)
• M6: 2,747,814 km (0.083 R)
• M7: 3,106,400 km (0.063 R)
• M8: 3,670,085 km (0.092 R)
• M9: 4,424,656 km (0.115 R)
• M10: 4,865,671 km (0.086 R)
• M11: 5,279,010 km (0.091 R)
• M12: 6,367,334 km (0.069 R)
• M13: 7,418,708 km (0.092 R)
• M14: 8,347,711 km (0.054 R)
• M15: 8,820,290 km (0.092 R)
• M16: 9,394,148 km (0.102 R)
• M17: 10,799,321 km (0.101 R)
• M18: 13,480,115 km (0.095 R)
• M19: 16,698,563 km (0.05 R)
• M20: 17,322,685 km (0.107 R)
• M21: 17,833,263 km (0.095 R)
• M22: 18,157,292 km (0.114 R)
• M23: 20,679,512 km (0.069 R)
• M24: 25,332,754 km (0.114 R)
• M25: 25,742,652 km (0.11 R)
• M26: 26,828,882 km (0.064 R)
• M27: 28,647,693 km (0.075 R)
• M28: 30,454,985 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.1

Radius: 11.8

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.95 AU - 10.13 AU

Year: 10028 Days

Day: 8.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,056,044 km

• M1: 146,905 km (0.055 R)
• M2: 591,660 km (0.109 R)
• M3: 1,013,825 km (0.104 R)
• M4: 1,831,078 km (0.115 R)
• M5: 2,725,374 km (0.075 R)
• M6: 4,835,901 km (0.099 R)
• M7: 6,096,712 km (0.112 R)
• M8: 6,834,828 km (0.092 R)
• M9: 7,565,464 km (0.057 R)
• M10: 8,596,193 km (0.074 R)
• M11: 9,796,117 km (0.064 R)
• M12: 11,190,220 km (0.097 R)
• M13: 12,994,819 km (0.116 R)
• M14: 14,675,102 km (0.07 R)
• M15: 20,388,095 km (0.096 R)
• M16: 20,971,378 km (0.102 R)
• M17: 21,833,360 km (0.114 R)
• M18: 22,857,208 km (0.038 R)
• M19: 23,628,236 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 18,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit