🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.44 AU - 0.62 AU

Year: 146 Days

Day: 34.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,983,053 km

• M1: 50,265 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.44 AU - 0.66 AU

Year: 154 Days

Day: 40.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.9 AU - 2.2 AU

Year: 1112 Days

Day: 20.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.75 AU - 3.71 AU

Year: 2199 Days

Day: 19.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.8 AU - 4.2 AU

Year: 2480 Days

Day: 43.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.1

Radius: 10.6

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.55 AU - 5.73 AU

Year: 4414 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 50,983,053 km

• M1: 133,591 km (0.113 R)
• M2: 359,334 km (0.094 R)
• M3: 430,842 km (0.108 R)
• M4: 863,928 km (0.079 R)
• M5: 1,163,423 km (0.12 R)
• M6: 1,325,587 km (0.109 R)
• M7: 1,458,280 km (0.105 R)
• M8: 1,803,402 km (0.096 R)
• M9: 1,897,051 km (0.035 R)
• M10: 1,965,118 km (0.054 R)
• M11: 2,089,583 km (0.062 R)
• M12: 2,288,548 km (0.108 R)
• M13: 2,405,085 km (0.082 R)
• M14: 3,001,831 km (0.113 R)
• M15: 3,276,044 km (0.083 R)
• M16: 3,849,004 km (0.045 R)
• M17: 4,094,045 km (0.11 R)
• M18: 4,164,954 km (0.103 R)
• M19: 4,380,375 km (0.111 R)
• M20: 4,453,080 km (0.071 R)
• M21: 5,336,455 km (0.082 R)
• M22: 5,968,506 km (0.043 R)
• M23: 6,293,433 km (0.071 R)
• M24: 6,478,785 km (0.07 R)
• M25: 6,686,875 km (0.032 R)
• M26: 7,152,424 km (0.075 R)
• M27: 7,259,835 km (0.105 R)
• M28: 7,606,753 km (0.096 R)
• M29: 8,497,757 km (0.106 R)
• M30: 8,771,671 km (0.097 R)
• M31: 8,840,486 km (0.064 R)
• M32: 9,048,278 km (0.034 R)
• M33: 9,141,178 km (0.08 R)
• M34: 9,351,363 km (0.11 R)
• M35: 9,728,948 km (0.1 R)
• M36: 9,800,306 km (0.111 R)
• M37: 9,967,407 km (0.095 R)
• M38: 10,159,640 km (0.081 R)
• M39: 10,328,835 km (0.113 R)
• M40: 10,990,357 km (0.078 R)
• M41: 11,263,672 km (0.088 R)
• M42: 11,489,116 km (0.08 R)
• M43: 12,148,693 km (0.073 R)
• M44: 12,251,168 km (0.099 R)
• M45: 12,379,822 km (0.107 R)
• M46: 12,690,238 km (0.072 R)
• M47: 12,872,598 km (0.032 R)
• M48: 13,904,224 km (0.112 R)
• M49: 14,011,636 km (0.079 R)
• M50: 14,200,129 km (0.052 R)
• M51: 14,389,370 km (0.088 R)
• M52: 14,497,978 km (0.057 R)
• M53: 14,634,113 km (0.117 R)
• M54: 14,797,922 km (0.087 R)
• M55: 15,072,434 km (0.063 R)
• M56: 15,348,592 km (0.079 R)
• M57: 15,515,094 km (0.103 R)
• M58: 15,765,970 km (0.098 R)
• M59: 16,102,565 km (0.112 R)
• M60: 16,526,675 km (0.105 R)
• M61: 16,611,946 km (0.108 R)
• M62: 17,097,840 km (0.117 R)
• M63: 17,184,158 km (0.05 R)
• M64: 17,414,838 km (0.119 R)
• M65: 17,675,587 km (0.091 R)
• M66: 18,495,084 km (0.108 R)
• M67: 19,356,917 km (0.093 R)
• M68: 19,657,160 km (0.102 R)
• M69: 19,959,049 km (0.095 R)
• M70: 20,171,178 km (0.107 R)
• M71: 20,323,170 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.3

Radius: 12

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6 AU - 9.16 AU

Year: 7904 Days

Day: 12.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 99.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 50,983,053 km

• M1: 419,024 km (0.043 R)
• M2: 556,504 km (0.101 R)
• M3: 684,709 km (0.116 R)
• M4: 1,004,699 km (0.096 R)
• M5: 1,165,816 km (0.04 R)
• M6: 1,371,064 km (0.065 R)
• M7: 1,514,678 km (0.111 R)
• M8: 1,739,973 km (0.044 R)
• M9: 1,856,809 km (0.045 R)
• M10: 2,057,569 km (0.081 R)
• M11: 2,372,323 km (0.104 R)
• M12: 2,458,940 km (0.115 R)
• M13: 3,001,232 km (0.069 R)
• M14: 3,383,305 km (0.119 R)
• M15: 3,555,343 km (0.075 R)
• M16: 3,680,108 km (0.084 R)
• M17: 4,089,258 km (0.055 R)
• M18: 4,246,485 km (0.119 R)
• M19: 4,379,178 km (0.116 R)
• M20: 4,703,058 km (0.083 R)
• M21: 4,867,915 km (0.093 R)
• M22: 4,978,916 km (0.115 R)
• M23: 5,062,841 km (0.113 R)
• M24: 5,147,064 km (0.054 R)
• M25: 6,682,088 km (0.101 R)
• M26: 7,181,296 km (0.037 R)
• M27: 7,308,006 km (0.097 R)
• M28: 7,822,323 km (0.107 R)
• M29: 8,381,520 km (0.093 R)
• M30: 9,330,868 km (0.106 R)
• M31: 9,608,372 km (0.09 R)
• M32: 9,818,407 km (0.112 R)
• M33: 9,923,874 km (0.091 R)
• M34: 10,029,789 km (0.118 R)
• M35: 11,146,388 km (0.093 R)
• M36: 13,222,956 km (0.115 R)
• M37: 13,574,062 km (0.073 R)
• M38: 14,565,297 km (0.09 R)
• M39: 14,645,482 km (0.073 R)
• M40: 15,171,169 km (0.081 R)
• M41: 15,252,550 km (0.064 R)
• M42: 15,375,071 km (0.082 R)
• M43: 16,116,328 km (0.086 R)
• M44: 16,491,370 km (0.101 R)
• M45: 17,377,588 km (0.079 R)
• M46: 17,590,914 km (0.106 R)
• M47: 17,891,008 km (0.081 R)
• M48: 18,409,514 km (0.053 R)
• M49: 18,888,975 km (0.055 R)
• M50: 19,461,037 km (0.087 R)
• M51: 19,727,022 km (0.091 R)
• M52: 21,668,204 km (0.119 R)
• M53: 21,989,840 km (0.107 R)
• M54: 22,174,444 km (0.072 R)
• M55: 22,777,921 km (0.104 R)
• M56: 23,198,740 km (0.088 R)
• M57: 23,622,252 km (0.054 R)
• M58: 23,906,039 km (0.061 R)
• M59: 24,572,497 km (0.085 R)
• M60: 24,908,045 km (0.066 R)
• M61: 27,447,918 km (0.097 R)
• M62: 27,796,182 km (0.097 R)
• M63: 28,095,826 km (0.08 R)
• M64: 28,798,936 km (0.08 R)
• M65: 28,950,479 km (0.109 R)
• M66: 29,457,167 km (0.093 R)
• M67: 29,711,633 km (0.064 R)
• M68: 31,305,748 km (0.116 R)
• M69: 32,401,403 km (0.069 R)
• M70: 32,874,730 km (0.105 R)
• M71: 33,615,689 km (0.052 R)
• M72: 34,576,406 km (0.07 R)
• M73: 34,844,934 km (0.105 R)
• M74: 35,114,061 km (0.082 R)
• M75: 35,221,921 km (0.12 R)
• M76: 35,383,936 km (0.079 R)
• M77: 35,546,100 km (0.085 R)
• M78: 35,708,563 km (0.105 R)
• M79: 35,871,325 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.9

Radius: 14.5

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.38 AU - 9.9 AU

Year: 9619 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,983,053 km

• M1: 324,029 km (0.034 R)
• M2: 457,620 km (0.119 R)
• M3: 731,384 km (0.12 R)
• M4: 1,081,144 km (0.051 R)
• M5: 1,265,748 km (0.067 R)
• M6: 1,461,571 km (0.108 R)
• M7: 1,715,140 km (0.105 R)
• M8: 1,884,185 km (0.106 R)
• M9: 2,084,497 km (0.045 R)
• M10: 2,187,420 km (0.09 R)
• M11: 2,616,766 km (0.09 R)
• M12: 2,985,375 km (0.039 R)
• M13: 3,995,460 km (0.1 R)
• M14: 4,092,399 km (0.106 R)
• M15: 4,354,644 km (0.111 R)
• M16: 4,487,787 km (0.066 R)
• M17: 4,758,409 km (0.116 R)
• M18: 5,530,184 km (0.055 R)
• M19: 5,711,198 km (0.119 R)
• M20: 6,303,456 km (0.071 R)
• M21: 7,950,528 km (0.094 R)
• M22: 8,237,607 km (0.104 R)
• M23: 8,361,623 km (0.062 R)
• M24: 8,569,864 km (0.083 R)
• M25: 8,737,563 km (0.076 R)
• M26: 8,906,459 km (0.118 R)
• M27: 9,247,542 km (0.107 R)
• M28: 9,419,729 km (0.049 R)
• M29: 9,854,909 km (0.095 R)
• M30: 10,119,099 km (0.11 R)
• M31: 10,296,522 km (0.052 R)
• M32: 10,699,689 km (0.116 R)
• M33: 11,429,128 km (0.069 R)
• M34: 11,521,579 km (0.057 R)
• M35: 12,269,120 km (0.096 R)
• M36: 12,506,083 km (0.047 R)
• M37: 13,225,798 km (0.097 R)
• M38: 13,419,976 km (0.09 R)
• M39: 13,860,542 km (0.095 R)
• M40: 14,008,345 km (0.036 R)
• M41: 14,405,377 km (0.094 R)
• M42: 14,555,125 km (0.101 R)
• M43: 16,969,485 km (0.039 R)
• M44: 18,034,173 km (0.11 R)
• M45: 18,792,335 km (0.071 R)
• M46: 19,120,403 km (0.117 R)
• M47: 19,450,416 km (0.066 R)
• M48: 20,902,263 km (0.061 R)
• M49: 21,299,146 km (0.11 R)
• M50: 22,100,393 km (0.107 R)
• M51: 24,503,084 km (0.072 R)
• M52: 24,981,648 km (0.076 R)
• M53: 27,234,592 km (0.094 R)
• M54: 27,606,043 km (0.12 R)
• M55: 27,792,292 km (0.071 R)
• M56: 28,793,401 km (0.056 R)
• M57: 31,931,815 km (0.098 R)
• M58: 33,177,666 km (0.081 R)
• M59: 34,305,933 km (0.083 R)
• M60: 34,573,265 km (0.104 R)
• M61: 36,873,182 km (0.106 R)
• M62: 37,146,946 km (0.114 R)
• M63: 37,903,463 km (0.074 R)
• M64: 38,804,042 km (0.109 R)
• M65: 39,431,755 km (0.089 R)
• M66: 39,641,641 km (0.064 R)
• M67: 39,851,975 km (0.111 R)
• M68: 41,690,533 km (0.071 R)
• M69: 42,190,190 km (0.031 R)
• M70: 42,691,792 km (0.069 R)
• M71: 42,907,512 km (0.09 R)
• M72: 44,208,714 km (0.096 R)
• M73: 44,645,390 km (0.059 R)
• M74: 45,522,931 km (0.112 R)
• M75: 46,553,960 km (0.118 R)
• M76: 46,701,912 km (0.077 R)
• M77: 47,369,567 km (0.096 R)
• M78: 47,518,268 km (0.113 R)
• M79: 47,890,916 km (0.12 R)
• M80: 48,189,812 km (0.063 R)
• M81: 50,298,694 km (0.11 R)
• M82: 50,526,531 km (0.089 R)
• M83: 50,983,104 km (0.103 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 10,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit