🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.01 AU - 1.05 AU

Year: 388 Days

Day: 31.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,936,107 km

• M1: 16,905 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.05 AU - 2.93 AU

Year: 1457 Days

Day: 44.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.87 AU - 2.99 AU

Year: 1860 Days

Day: 23.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.22 AU - 4.36 AU

Year: 2736 Days

Day: 24.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,936,107 km

• M1: 2,502,174 km (0.09 R)
• M2: 3,181,947 km (0.062 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.8

Radius: 12.7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.56 AU - 6.54 AU

Year: 4849 Days

Day: 12.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 65,936,107 km

• M1: 189,840 km (0.051 R)
• M2: 439,369 km (0.046 R)
• M3: 626,217 km (0.117 R)
• M4: 818,300 km (0.03 R)
• M5: 941,120 km (0.102 R)
• M6: 1,097,600 km (0.094 R)
• M7: 1,291,628 km (0.118 R)
• M8: 1,730,249 km (0.117 R)
• M9: 1,810,733 km (0.115 R)
• M10: 2,179,641 km (0.106 R)
• M11: 2,796,583 km (0.082 R)
• M12: 2,911,025 km (0.067 R)
• M13: 3,223,984 km (0.101 R)
• M14: 3,404,997 km (0.03 R)
• M15: 3,735,010 km (0.089 R)
• M16: 3,819,234 km (0.089 R)
• M17: 4,053,953 km (0.107 R)
• M18: 4,205,795 km (0.116 R)
• M19: 4,315,599 km (0.118 R)
• M20: 4,627,810 km (0.113 R)
• M21: 5,416,939 km (0.046 R)
• M22: 6,884,045 km (0.044 R)
• M23: 7,170,525 km (0.05 R)
• M24: 7,354,979 km (0.106 R)
• M25: 7,434,565 km (0.115 R)
• M26: 7,594,486 km (0.074 R)
• M27: 7,728,675 km (0.113 R)
• M28: 7,917,767 km (0.062 R)
• M29: 8,081,127 km (0.115 R)
• M30: 8,914,687 km (0.118 R)
• M31: 9,056,356 km (0.059 R)
• M32: 9,485,702 km (0.088 R)
• M33: 9,980,422 km (0.114 R)
• M34: 10,068,535 km (0.117 R)
• M35: 10,275,429 km (0.054 R)
• M36: 10,483,520 km (0.078 R)
• M37: 10,783,463 km (0.073 R)
• M38: 11,055,731 km (0.105 R)
• M39: 11,638,116 km (0.051 R)
• M40: 11,731,016 km (0.102 R)
• M41: 12,042,329 km (0.114 R)
• M42: 12,230,524 km (0.077 R)
• M43: 12,356,485 km (0.087 R)
• M44: 12,609,754 km (0.047 R)
• M45: 12,992,874 km (0.05 R)
• M46: 13,315,108 km (0.091 R)
• M47: 13,737,872 km (0.025 R)
• M48: 14,231,245 km (0.119 R)
• M49: 14,430,211 km (0.061 R)
• M50: 14,898,153 km (0.101 R)
• M51: 14,999,131 km (0.117 R)
• M52: 15,439,099 km (0.119 R)
• M53: 15,814,739 km (0.079 R)
• M54: 15,917,662 km (0.041 R)
• M55: 16,470,576 km (0.114 R)
• M56: 16,609,852 km (0.062 R)
• M57: 17,630,857 km (0.118 R)
• M58: 20,402,158 km (0.068 R)
• M59: 20,626,704 km (0.049 R)
• M60: 21,229,434 km (0.089 R)
• M61: 21,609,113 km (0.116 R)
• M62: 21,837,998 km (0.101 R)
• M63: 21,952,740 km (0.105 R)
• M64: 22,916,748 km (0.12 R)
• M65: 23,189,166 km (0.056 R)
• M66: 23,384,391 km (0.105 R)
• M67: 24,131,184 km (0.091 R)
• M68: 24,329,102 km (0.1 R)
• M69: 24,448,032 km (0.119 R)
• M70: 24,686,641 km (0.083 R)
• M71: 25,931,295 km (0.047 R)
• M72: 26,622,587 km (0.101 R)
• M73: 27,650,025 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.8

Radius: 13.6

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 11.31 AU - 12.77 AU

Year: 15493 Days

Day: 13.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 65,936,107 km

• M1: 175,030 km (0.03 R)
• M2: 460,911 km (0.094 R)
• M3: 656,286 km (0.077 R)
• M4: 1,040,603 km (0.118 R)
• M5: 1,259,016 km (0.111 R)
• M6: 1,601,744 km (0.105 R)
• M7: 1,856,809 km (0.079 R)
• M8: 2,064,600 km (0.099 R)
• M9: 2,733,901 km (0.114 R)
• M10: 3,467,679 km (0.113 R)
• M11: 4,221,353 km (0.11 R)
• M12: 5,487,399 km (0.047 R)
• M13: 5,615,904 km (0.119 R)
• M14: 6,051,533 km (0.105 R)
• M15: 6,139,945 km (0.032 R)
• M16: 6,273,536 km (0.118 R)
• M17: 6,588,739 km (0.077 R)
• M18: 7,950,080 km (0.102 R)
• M19: 8,439,414 km (0.102 R)
• M20: 8,687,747 km (0.095 R)
• M21: 9,809,132 km (0.118 R)
• M22: 10,653,164 km (0.083 R)
• M23: 11,029,851 km (0.08 R)
• M24: 12,018,394 km (0.059 R)
• M25: 12,298,142 km (0.111 R)
• M26: 12,863,921 km (0.075 R)
• M27: 14,021,210 km (0.071 R)
• M28: 16,002,484 km (0.096 R)
• M29: 16,744,639 km (0.09 R)
• M30: 16,931,936 km (0.025 R)
• M31: 17,624,724 km (0.102 R)
• M32: 18,262,459 km (0.118 R)
• M33: 19,037,825 km (0.052 R)
• M34: 19,298,724 km (0.116 R)
• M35: 19,429,622 km (0.069 R)
• M36: 22,108,621 km (0.093 R)
• M37: 22,865,436 km (0.047 R)
• M38: 25,186,746 km (0.093 R)
• M39: 25,760,753 km (0.068 R)
• M40: 26,629,917 km (0.108 R)
• M41: 27,068,089 km (0.074 R)
• M42: 27,656,009 km (0.084 R)
• M43: 28,322,467 km (0.052 R)
• M44: 28,695,116 km (0.089 R)
• M45: 30,049,724 km (0.108 R)
• M46: 30,582,143 km (0.098 R)
• M47: 33,212,373 km (0.071 R)
• M48: 33,447,990 km (0.12 R)
• M49: 33,920,719 km (0.069 R)
• M50: 34,872,909 km (0.097 R)
• M51: 35,592,924 km (0.057 R)
• M52: 35,995,043 km (0.046 R)
• M53: 42,204,402 km (0.083 R)
• M54: 42,800,699 km (0.1 R)
• M55: 43,571,277 km (0.12 R)
• M56: 43,915,353 km (0.043 R)
• M57: 44,173,858 km (0.094 R)
• M58: 44,952,814 km (0.081 R)
• M59: 51,435,488 km (0.058 R)
• M60: 51,526,294 km (0.118 R)
• M61: 51,981,221 km (0.097 R)
• M62: 52,163,581 km (0.115 R)
• M63: 52,803,411 km (0.061 R)
• M64: 53,445,784 km (0.051 R)
• M65: 53,906,396 km (0.105 R)
• M66: 54,275,603 km (0.109 R)
• M67: 54,645,858 km (0.111 R)
• M68: 57,826,010 km (0.118 R)
• M69: 58,204,044 km (0.058 R)
• M70: 58,677,820 km (0.054 R)
• M71: 60,489,749 km (0.04 R)
• M72: 61,643,598 km (0.096 R)
• M73: 61,836,579 km (0.113 R)
• M74: 62,223,290 km (0.075 R)
• M75: 62,998,955 km (0.115 R)
• M76: 65,936,159 km (0.057 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 16,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit