🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.63 AU - 2.05 AU

Year: 921 Days

Day: 38.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,042,559 km

• M1: 770,728 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.52 AU - 3.26 AU

Year: 1813 Days

Day: 31.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.7

Radius: 9.7

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.62 AU - 8 AU

Year: 6557 Days

Day: 9 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,042,559 km

• M1: 120,725 km (0.042 R)
• M2: 439,818 km (0.112 R)
• M3: 774,319 km (0.12 R)
• M4: 1,464,862 km (0.044 R)
• M5: 2,044,554 km (0.105 R)
• M6: 3,449,577 km (0.1 R)
• M7: 3,903,008 km (0.039 R)
• M8: 4,615,394 km (0.084 R)
• M9: 5,569,379 km (0.069 R)
• M10: 6,367,185 km (0.086 R)
• M11: 8,271,715 km (0.092 R)
• M12: 10,047,741 km (0.084 R)
• M13: 11,177,055 km (0.084 R)
• M14: 12,942,161 km (0.084 R)
• M15: 14,098,403 km (0.072 R)
• M16: 15,511,504 km (0.117 R)
• M17: 17,700,869 km (0.074 R)
• M18: 21,320,090 km (0.109 R)
• M19: 22,357,252 km (0.085 R)
• M20: 25,053,305 km (0.098 R)
• M21: 27,864,847 km (0.115 R)
• M22: 31,897,408 km (0.112 R)
• M23: 32,310,447 km (0.112 R)
• M24: 33,465,044 km (0.042 R)
• M25: 34,106,220 km (0.061 R)
• M26: 36,753,354 km (0.066 R)
• M27: 38,475,675 km (0.107 R)
• M28: 39,061,500 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.2

Radius: 8.4

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.62 AU - 10.74 AU

Year: 10262 Days

Day: 12.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 37,042,559 km

• M1: 105,317 km (0.105 R)
• M2: 481,855 km (0.066 R)
• M3: 1,043,146 km (0.071 R)
• M4: 1,314,816 km (0.076 R)
• M5: 2,262,069 km (0.047 R)
• M6: 2,782,969 km (0.111 R)
• M7: 3,251,061 km (0.098 R)
• M8: 3,939,510 km (0.05 R)
• M9: 4,749,433 km (0.095 R)
• M10: 5,480,069 km (0.107 R)
• M11: 7,690,827 km (0.1 R)
• M12: 8,950,441 km (0.05 R)
• M13: 9,970,249 km (0.073 R)
• M14: 10,342,449 km (0.053 R)
• M15: 11,414,318 km (0.119 R)
• M16: 13,158,180 km (0.089 R)
• M17: 15,687,730 km (0.112 R)
• M18: 17,165,757 km (0.099 R)
• M19: 18,109,720 km (0.055 R)
• M20: 18,385,578 km (0.099 R)
• M21: 18,734,441 km (0.097 R)
• M22: 20,695,369 km (0.098 R)
• M23: 21,148,950 km (0.067 R)
• M24: 21,609,263 km (0.113 R)
• M25: 21,997,768 km (0.119 R)
• M26: 22,709,106 km (0.062 R)
• M27: 24,765,329 km (0.08 R)
• M28: 26,408,961 km (0.057 R)
• M29: 28,031,799 km (0.095 R)
• M30: 29,434,129 km (0.11 R)
• M31: 29,720,160 km (0.064 R)
• M32: 30,784,699 km (0.115 R)
• M33: 34,976,880 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 19,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit