🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.64 AU - 0.82 AU

Year: 218 Days

Day: 33.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.53 AU - 3.03 AU

Year: 1622 Days

Day: 14.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,337,321 km

• M1: 77,342 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.99 AU - 2.99 AU

Year: 1809 Days

Day: 16.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,337,321 km

• M1: 277,055 km (0.057 R)
• M2: 912,098 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.63 AU - 4.93 AU

Year: 3098 Days

Day: 29.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,337,321 km

• M1: 46,076 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839

Radius: 11.5

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.24 AU - 7.8 AU

Year: 5824 Days

Day: 7.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,337,321 km

• M1: 143,165 km (0.065 R)
• M2: 512,074 km (0.03 R)
• M3: 1,710,053 km (0.084 R)
• M4: 2,113,220 km (0.051 R)
• M5: 3,035,042 km (0.102 R)
• M6: 3,432,822 km (0.11 R)
• M7: 4,308,568 km (0.104 R)
• M8: 5,941,728 km (0.111 R)
• M9: 6,740,431 km (0.107 R)
• M10: 8,966,298 km (0.109 R)
• M11: 9,926,417 km (0.032 R)
• M12: 11,002,175 km (0.101 R)
• M13: 12,102,318 km (0.059 R)
• M14: 13,219,365 km (0.047 R)
• M15: 16,661,612 km (0.033 R)
• M16: 17,707,302 km (0.044 R)
• M17: 18,588,732 km (0.06 R)
• M18: 19,286,457 km (0.064 R)
• M19: 20,586,462 km (0.055 R)
• M20: 23,360,007 km (0.055 R)
• M21: 24,586,111 km (0.105 R)
• M22: 25,682,813 km (0.098 R)
• M23: 28,246,771 km (0.076 R)
• M24: 29,732,278 km (0.11 R)
• M25: 32,757,296 km (0.087 R)
• M26: 33,365,561 km (0.1 R)
• M27: 33,981,456 km (0.112 R)
• M28: 35,130,218 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.8

Radius: 14.5

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.25 AU - 11.77 AU

Year: 10260 Days

Day: 7.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,337,321 km

• M1: 181,013 km (0.104 R)
• M2: 743,950 km (0.086 R)
• M3: 1,578,407 km (0.119 R)
• M4: 2,041,263 km (0.05 R)
• M5: 2,519,079 km (0.107 R)
• M6: 5,600,795 km (0.103 R)
• M7: 6,516,184 km (0.107 R)
• M8: 7,611,240 km (0.101 R)
• M9: 8,116,732 km (0.12 R)
• M10: 8,599,933 km (0.059 R)
• M11: 9,242,605 km (0.078 R)
• M12: 9,917,142 km (0.077 R)
• M13: 12,482,746 km (0.113 R)
• M14: 13,489,390 km (0.12 R)
• M15: 16,139,815 km (0.116 R)
• M16: 19,043,809 km (0.109 R)
• M17: 20,058,232 km (0.079 R)
• M18: 22,536,919 km (0.096 R)
• M19: 23,056,173 km (0.098 R)
• M20: 23,583,356 km (0.047 R)
• M21: 32,161,897 km (0.086 R)
• M22: 39,159,786 km (0.06 R)
• M23: 40,927,434 km (0.098 R)
• M24: 46,410,047 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.9

Radius: 14.3

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 10.69 AU - 12.05 AU

Year: 13413 Days

Day: 5.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,337,321 km

• M1: 178,321 km (0.05 R)
• M2: 1,051,224 km (0.114 R)
• M3: 1,883,587 km (0.111 R)
• M4: 2,540,770 km (0.041 R)
• M5: 3,198,402 km (0.041 R)
• M6: 3,662,305 km (0.097 R)
• M7: 4,201,157 km (0.067 R)
• M8: 4,663,714 km (0.111 R)
• M9: 6,067,690 km (0.044 R)
• M10: 6,580,212 km (0.116 R)
• M11: 14,505,608 km (0.056 R)
• M12: 18,584,843 km (0.067 R)
• M13: 19,927,035 km (0.118 R)
• M14: 21,877,043 km (0.103 R)
• M15: 23,087,439 km (0.088 R)
• M16: 24,538,988 km (0.054 R)
• M17: 25,641,673 km (0.048 R)
• M18: 26,776,972 km (0.074 R)
• M19: 28,706,784 km (0.091 R)
• M20: 30,157,136 km (0.045 R)
• M21: 36,837,728 km (0.103 R)
• M22: 41,426,343 km (0.088 R)
• M23: 41,990,178 km (0.073 R)
• M24: 43,132,956 km (0.115 R)
• M25: 46,382,820 km (0.09 R)
• M26: 51,234,578 km (0.088 R)
• M27: 52,375,112 km (0.107 R)
• M28: 54,201,553 km (0.106 R)
• M29: 59,935,639 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.2

Radius: 4

Gravity: 29.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.9 AU - 20.88 AU

Year: 24284 Days

Day: 17.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,337,321 km

• M1: 49,816 km (0.101 R)
• M2: 259,104 km (0.055 R)
• M3: 386,262 km (0.111 R)
• M4: 606,769 km (0.054 R)
• M5: 1,014,722 km (0.117 R)
• M6: 1,314,666 km (0.058 R)
• M7: 1,910,365 km (0.084 R)
• M8: 2,668,527 km (0.108 R)
• M9: 3,820,730 km (0.045 R)
• M10: 4,437,222 km (0.116 R)
• M11: 8,752,971 km (0.07 R)
• M12: 9,246,495 km (0.033 R)
• M13: 9,700,524 km (0.1 R)
• M14: 11,088,793 km (0.098 R)
• M15: 11,929,383 km (0.079 R)
• M16: 14,401,937 km (0.103 R)
• M17: 16,693,178 km (0.102 R)
• M18: 17,280,499 km (0.097 R)
• M19: 18,674,601 km (0.109 R)
• M20: 22,484,410 km (0.081 R)
• M21: 23,616,118 km (0.085 R)
• M22: 26,104,380 km (0.093 R)
• M23: 27,585,249 km (0.095 R)
• M24: 27,934,859 km (0.107 R)
• M25: 29,121,320 km (0.092 R)
• M26: 29,971,485 km (0.115 R)
• M27: 31,594,173 km (0.067 R)
• M28: 31,976,844 km (0.096 R)
• M29: 32,105,049 km (0.071 R)
• M30: 33,538,197 km (0.115 R)
• M31: 46,899,830 km (0.118 R)
• M32: 53,108,291 km (0.105 R)
• M33: 55,663,423 km (0.066 R)
• M34: 73,847,493 km (0.098 R)
• M35: 76,108,665 km (0.092 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 14,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit