🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.62 AU - 1.78 AU

Year: 822 Days

Day: 19.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.18 AU - 2.9 AU

Year: 1501 Days

Day: 36.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.4

Radius: 9.8

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.74 AU - 5.46 AU

Year: 3659 Days

Day: 12.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 93.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,883,515 km

• M1: 143,165 km (0.069 R)
• M2: 1,037,611 km (0.119 R)
• M3: 1,433,596 km (0.058 R)
• M4: 2,339,412 km (0.053 R)
• M5: 3,031,601 km (0.054 R)
• M6: 5,532,129 km (0.089 R)
• M7: 7,914,027 km (0.046 R)
• M8: 8,555,502 km (0.099 R)
• M9: 11,937,461 km (0.116 R)
• M10: 15,457,499 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.6

Radius: 14.8

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.25 AU - 10.07 AU

Year: 11134 Days

Day: 8.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,883,515 km

• M1: 184,005 km (0.092 R)
• M2: 728,093 km (0.09 R)
• M3: 1,375,702 km (0.06 R)
• M4: 1,898,547 km (0.104 R)
• M5: 2,615,120 km (0.112 R)
• M6: 3,197,206 km (0.057 R)
• M7: 4,361,825 km (0.072 R)
• M8: 5,654,650 km (0.114 R)
• M9: 7,149,581 km (0.103 R)
• M10: 7,730,919 km (0.06 R)
• M11: 8,570,312 km (0.06 R)
• M12: 9,131,304 km (0.079 R)
• M13: 12,787,925 km (0.115 R)
• M14: 13,274,268 km (0.078 R)
• M15: 15,686,234 km (0.061 R)
• M16: 17,997,222 km (0.102 R)
• M17: 20,527,072 km (0.117 R)
• M18: 21,110,653 km (0.119 R)
• M19: 22,050,128 km (0.091 R)
• M20: 23,466,072 km (0.106 R)
• M21: 25,798,901 km (0.1 R)
• M22: 26,971,898 km (0.114 R)
• M23: 28,180,200 km (0.077 R)
• M24: 33,034,351 km (0.077 R)
• M25: 36,807,658 km (0.114 R)
• M26: 41,917,024 km (0.099 R)
• M27: 42,587,223 km (0.079 R)
• M28: 44,224,871 km (0.099 R)
• M29: 45,199,501 km (0.087 R)
• M30: 46,330,760 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.1

Radius: 5.6

Gravity: 20.09 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 12.06 AU - 12.2 AU

Year: 15667 Days

Day: 17.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,883,515 km

• M1: 69,713 km (0.115 R)
• M2: 269,127 km (0.114 R)
• M3: 487,091 km (0.11 R)
• M4: 1,016,218 km (0.096 R)
• M5: 1,376,001 km (0.09 R)
• M6: 1,765,554 km (0.118 R)
• M7: 2,051,735 km (0.119 R)
• M8: 2,431,115 km (0.08 R)
• M9: 3,303,271 km (0.12 R)
• M10: 3,516,298 km (0.114 R)
• M11: 3,911,536 km (0.085 R)
• M12: 4,430,640 km (0.049 R)
• M13: 4,790,124 km (0.118 R)
• M14: 5,204,510 km (0.041 R)
• M15: 5,530,633 km (0.058 R)
• M16: 6,426,126 km (0.115 R)
• M17: 6,844,103 km (0.066 R)
• M18: 7,369,490 km (0.119 R)
• M19: 8,207,388 km (0.106 R)
• M20: 10,577,467 km (0.067 R)
• M21: 11,887,047 km (0.104 R)
• M22: 16,305,420 km (0.096 R)
• M23: 26,463,415 km (0.07 R)
• M24: 31,039,314 km (0.079 R)
• M25: 31,512,193 km (0.078 R)
• M26: 33,328,012 km (0.058 R)
• M27: 38,918,185 km (0.077 R)
• M28: 43,021,655 km (0.114 R)
• M29: 47,092,961 km (0.108 R)
• M30: 52,408,472 km (0.027 R)
• M31: 53,247,268 km (0.074 R)
• M32: 58,110,246 km (0.076 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: 168 - 10,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit