🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.83 AU - 0.95 AU

Year: 310 Days

Day: 33.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.2

Radius: 11.3

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.6 AU - 6.74 AU

Year: 4981 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 94,771,209 km

• M1: 140,472 km (0.063 R)
• M2: 920,775 km (0.112 R)
• M3: 1,379,442 km (0.11 R)
• M4: 1,874,611 km (0.05 R)
• M5: 2,579,815 km (0.088 R)
• M6: 3,065,260 km (0.118 R)
• M7: 3,532,155 km (0.109 R)
• M8: 4,154,931 km (0.079 R)
• M9: 4,874,198 km (0.035 R)
• M10: 7,701,897 km (0.026 R)
• M11: 8,605,468 km (0.038 R)
• M12: 9,617,348 km (0.084 R)
• M13: 13,225,798 km (0.084 R)
• M14: 14,366,632 km (0.067 R)
• M15: 15,897,167 km (0.064 R)
• M16: 18,483,266 km (0.112 R)
• M17: 20,810,261 km (0.092 R)
• M18: 21,538,204 km (0.066 R)
• M19: 22,765,804 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.8

Radius: 9.9

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 10.4 AU - 12.4 AU

Year: 14202 Days

Day: 9.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 94,771,209 km

• M1: 123,119 km (0.074 R)
• M2: 476,619 km (0.089 R)
• M3: 2,784,465 km (0.07 R)
• M4: 3,470,820 km (0.073 R)
• M5: 6,074,422 km (0.06 R)
• M6: 15,184,184 km (0.078 R)
• M7: 17,433,089 km (0.087 R)
• M8: 24,410,184 km (0.084 R)
• M9: 26,055,162 km (0.114 R)
• M10: 26,904,878 km (0.073 R)
• M11: 27,968,220 km (0.105 R)
• M12: 34,043,239 km (0.117 R)
• M13: 35,631,221 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.2

Radius: 4.5

Gravity: 31.91 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 15.81 AU - 20.57 AU

Year: 28624 Days

Day: 17.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 94,771,209 km

• M1: 56,698 km (0.04 R)
• M2: 211,531 km (0.055 R)
• M3: 747,541 km (0.051 R)
• M4: 1,381,686 km (0.1 R)
• M5: 1,879,099 km (0.081 R)
• M6: 2,638,906 km (0.112 R)
• M7: 2,988,217 km (0.084 R)
• M8: 3,745,931 km (0.064 R)
• M9: 5,377,295 km (0.052 R)
• M10: 7,692,023 km (0.047 R)
• M11: 8,124,212 km (0.09 R)
• M12: 8,572,257 km (0.077 R)
• M13: 10,596,316 km (0.113 R)
• M14: 11,199,046 km (0.088 R)
• M15: 11,895,424 km (0.093 R)
• M16: 13,220,562 km (0.083 R)
• M17: 14,887,531 km (0.093 R)
• M18: 16,600,577 km (0.084 R)
• M19: 17,781,801 km (0.114 R)
• M20: 19,409,725 km (0.111 R)
• M21: 21,448,894 km (0.091 R)
• M22: 22,629,221 km (0.045 R)
• M23: 23,291,042 km (0.093 R)
• M24: 23,514,392 km (0.074 R)
• M25: 25,589,913 km (0.026 R)
• M26: 25,947,302 km (0.109 R)
• M27: 27,909,727 km (0.068 R)
• M28: 29,575,499 km (0.097 R)
• M29: 29,969,091 km (0.116 R)
• M30: 34,968,203 km (0.114 R)
• M31: 45,698,260 km (0.041 R)
• M32: 48,914,764 km (0.04 R)
• M33: 50,391,594 km (0.085 R)
• M34: 50,765,289 km (0.102 R)
• M35: 50,952,885 km (0.05 R)
• M36: 60,721,477 km (0.053 R)
• M37: 71,195,571 km (0.09 R)
• M38: 80,495,622 km (0.062 R)
• M39: 82,810,799 km (0.05 R)
• M40: 84,116,040 km (0.063 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 10,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit