🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.51 AU - 0.71 AU

Year: 178 Days

Day: 43.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 172.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.93 AU - 1.49 AU

Year: 496 Days

Day: 36.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.41 AU - 2.19 AU

Year: 900 Days

Day: 35.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401

Radius: 9.8

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.29 AU - 6.65 AU

Year: 6135 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,570,268 km

• M1: 121,922 km (0.069 R)
• M2: 572,361 km (0.077 R)
• M3: 939,774 km (0.036 R)
• M4: 2,123,392 km (0.059 R)
• M5: 3,725,436 km (0.076 R)
• M6: 4,317,395 km (0.091 R)
• M7: 4,866,120 km (0.071 R)
• M8: 5,602,440 km (0.047 R)
• M9: 6,569,441 km (0.101 R)
• M10: 8,002,439 km (0.103 R)
• M11: 10,396,454 km (0.089 R)
• M12: 11,615,527 km (0.092 R)
• M13: 12,977,914 km (0.11 R)
• M14: 15,104,747 km (0.048 R)
• M15: 19,902,202 km (0.095 R)
• M16: 20,582,573 km (0.114 R)
• M17: 21,348,963 km (0.113 R)
• M18: 23,762,275 km (0.111 R)
• M19: 25,867,566 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.7

Radius: 11.6

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.93 AU - 11.87 AU

Year: 13415 Days

Day: 8.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 166.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,570,268 km

• M1: 145,110 km (0.068 R)
• M2: 795,561 km (0.073 R)
• M3: 2,190,562 km (0.098 R)
• M4: 2,584,303 km (0.112 R)
• M5: 2,979,242 km (0.092 R)
• M6: 4,537,303 km (0.102 R)
• M7: 4,983,703 km (0.113 R)
• M8: 5,494,580 km (0.081 R)
• M9: 6,306,897 km (0.077 R)
• M10: 7,717,605 km (0.036 R)
• M11: 8,262,739 km (0.094 R)
• M12: 8,784,836 km (0.065 R)
• M13: 12,090,201 km (0.082 R)
• M14: 12,826,372 km (0.088 R)
• M15: 19,168,424 km (0.06 R)
• M16: 20,084,861 km (0.114 R)
• M17: 22,366,677 km (0.102 R)
• M18: 23,853,829 km (0.1 R)
• M19: 25,406,057 km (0.09 R)
• M20: 28,818,235 km (0.097 R)
• M21: 29,579,389 km (0.093 R)
• M22: 31,142,088 km (0.119 R)
• M23: 31,713,253 km (0.099 R)
• M24: 33,231,073 km (0.077 R)
• M25: 39,388,970 km (0.105 R)
• M26: 40,461,586 km (0.092 R)
• M27: 53,251,905 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 19,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit