🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.45 AU - 0.73 AU

Year: 173 Days

Day: 45.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,478,248 km

• M1: 36,352 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.77 AU - 1.01 AU

Year: 320 Days

Day: 30.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 67,478,248 km

• M1: 30,368 km (0.099 R)
• M2: 103,971 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.93 AU - 1.21 AU

Year: 421 Days

Day: 26.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.6

Radius: 14.5

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.18 AU - 12.78 AU

Year: 14812 Days

Day: 13.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,478,248 km

• M1: 181,761 km (0.036 R)
• M2: 761,004 km (0.06 R)
• M3: 1,790,687 km (0.059 R)
• M4: 2,667,330 km (0.075 R)
• M5: 3,325,710 km (0.08 R)
• M6: 4,883,622 km (0.097 R)
• M7: 9,480,466 km (0.063 R)
• M8: 10,621,898 km (0.119 R)
• M9: 11,174,811 km (0.038 R)
• M10: 12,558,741 km (0.057 R)
• M11: 17,054,307 km (0.113 R)
• M12: 24,034,095 km (0.089 R)
• M13: 35,755,237 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.2

Radius: 5.8

Gravity: 16.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.35 AU - 13.41 AU

Year: 18637 Days

Day: 18.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,478,248 km

• M1: 73,303 km (0.028 R)
• M2: 299,645 km (0.05 R)
• M3: 1,063,342 km (0.092 R)
• M4: 1,838,109 km (0.114 R)
• M5: 2,629,033 km (0.083 R)
• M6: 3,217,102 km (0.09 R)
• M7: 3,598,427 km (0.057 R)
• M8: 4,321,733 km (0.045 R)
• M9: 4,516,809 km (0.095 R)
• M10: 5,394,050 km (0.089 R)
• M11: 6,421,489 km (0.091 R)
• M12: 7,025,864 km (0.074 R)
• M13: 7,296,187 km (0.099 R)
• M14: 9,659,684 km (0.066 R)
• M15: 10,336,315 km (0.08 R)
• M16: 12,555,300 km (0.116 R)
• M17: 15,073,033 km (0.096 R)
• M18: 15,296,981 km (0.061 R)
• M19: 16,846,665 km (0.079 R)
• M20: 17,087,817 km (0.037 R)
• M21: 18,583,496 km (0.051 R)
• M22: 22,215,583 km (0.088 R)
• M23: 23,093,423 km (0.094 R)
• M24: 25,231,326 km (0.098 R)
• M25: 25,441,511 km (0.052 R)
• M26: 26,294,219 km (0.037 R)
• M27: 28,395,471 km (0.115 R)
• M28: 30,368,218 km (0.11 R)
• M29: 38,474,927 km (0.057 R)
• M30: 39,173,998 km (0.112 R)
• M31: 42,647,810 km (0.11 R)
• M32: 43,396,398 km (0.071 R)
• M33: 46,636,687 km (0.111 R)
• M34: 48,721,483 km (0.061 R)
• M35: 55,880,041 km (0.081 R)
• M36: 57,500,186 km (0.062 R)
• M37: 60,082,245 km (0.106 R)
• M38: 61,212,158 km (0.114 R)
• M39: 63,903,423 km (0.107 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: 496 - 16,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit