🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.52 AU - 0.72 AU

Year: 187 Days

Day: 45.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1 AU - 1.4 AU

Year: 503 Days

Day: 25.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.5 AU - 3.14 AU

Year: 1813 Days

Day: 12.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3 AU - 3.44 AU

Year: 2212 Days

Day: 24.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.91 AU - 4.19 AU

Year: 3121 Days

Day: 36.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.7

Radius: 12.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.17 AU - 7.25 AU

Year: 6655 Days

Day: 10.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 41,468,644 km

• M1: 282,590 km (0.117 R)
• M2: 531,521 km (0.093 R)
• M3: 772,224 km (0.089 R)
• M4: 867,518 km (0.101 R)
• M5: 1,050,027 km (0.116 R)
• M6: 1,383,631 km (0.083 R)
• M7: 1,466,358 km (0.104 R)
• M8: 1,893,311 km (0.109 R)
• M9: 2,487,813 km (0.04 R)
• M10: 2,966,675 km (0.045 R)
• M11: 3,556,390 km (0.111 R)
• M12: 4,147,601 km (0.032 R)
• M13: 5,232,036 km (0.062 R)
• M14: 5,459,275 km (0.099 R)
• M15: 6,160,141 km (0.048 R)
• M16: 6,541,616 km (0.12 R)
• M17: 7,926,144 km (0.089 R)
• M18: 9,375,448 km (0.09 R)
• M19: 9,513,228 km (0.11 R)
• M20: 9,861,043 km (0.119 R)
• M21: 10,142,137 km (0.068 R)
• M22: 10,307,443 km (0.055 R)
• M23: 11,195,905 km (0.11 R)
• M24: 11,489,266 km (0.077 R)
• M25: 11,661,603 km (0.08 R)
• M26: 12,108,751 km (0.092 R)
• M27: 12,561,584 km (0.104 R)
• M28: 12,866,614 km (0.079 R)
• M29: 13,744,005 km (0.07 R)
• M30: 14,084,490 km (0.092 R)
• M31: 14,189,956 km (0.077 R)
• M32: 14,827,692 km (0.075 R)
• M33: 15,312,090 km (0.093 R)
• M34: 15,447,626 km (0.1 R)
• M35: 15,583,461 km (0.111 R)
• M36: 16,021,034 km (0.091 R)
• M37: 16,462,647 km (0.112 R)
• M38: 16,573,649 km (0.062 R)
• M39: 17,527,485 km (0.059 R)
• M40: 18,182,873 km (0.087 R)
• M41: 18,875,362 km (0.08 R)
• M42: 19,429,622 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.5

Radius: 9.2

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.53 AU - 7.05 AU

Year: 6774 Days

Day: 7.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 41,468,644 km

• M1: 144,512 km (0.078 R)
• M2: 230,680 km (0.077 R)
• M3: 321,336 km (0.096 R)
• M4: 565,480 km (0.112 R)
• M5: 709,094 km (0.077 R)
• M6: 948,151 km (0.054 R)
• M7: 1,318,107 km (0.098 R)
• M8: 1,488,200 km (0.108 R)
• M9: 1,550,732 km (0.062 R)
• M10: 2,296,627 km (0.085 R)
• M11: 2,413,612 km (0.118 R)
• M12: 2,487,663 km (0.065 R)
• M13: 2,683,935 km (0.082 R)
• M14: 2,885,294 km (0.111 R)
• M15: 3,319,278 km (0.101 R)
• M16: 4,465,197 km (0.109 R)
• M17: 4,704,255 km (0.115 R)
• M18: 4,778,754 km (0.103 R)
• M19: 5,080,344 km (0.095 R)
• M20: 5,310,724 km (0.069 R)
• M21: 5,446,709 km (0.064 R)
• M22: 6,002,166 km (0.094 R)
• M23: 6,266,206 km (0.113 R)
• M24: 6,348,335 km (0.088 R)
• M25: 6,534,136 km (0.112 R)
• M26: 6,932,515 km (0.051 R)
• M27: 7,166,785 km (0.107 R)
• M28: 7,533,898 km (0.095 R)
• M29: 8,901,223 km (0.12 R)
• M30: 9,554,367 km (0.09 R)
• M31: 9,958,281 km (0.083 R)
• M32: 10,054,174 km (0.047 R)
• M33: 10,150,365 km (0.115 R)
• M34: 10,856,916 km (0.119 R)
• M35: 11,178,850 km (0.071 R)
• M36: 11,303,466 km (0.07 R)
• M37: 11,857,426 km (0.063 R)
• M38: 12,965,498 km (0.079 R)
• M39: 13,811,623 km (0.037 R)
• M40: 14,133,408 km (0.072 R)
• M41: 14,376,505 km (0.1 R)
• M42: 15,031,295 km (0.082 R)
• M43: 15,224,127 km (0.054 R)
• M44: 15,390,031 km (0.089 R)
• M45: 15,891,483 km (0.075 R)
• M46: 16,369,897 km (0.087 R)
• M47: 16,511,566 km (0.104 R)
• M48: 16,967,540 km (0.063 R)
• M49: 17,630,259 km (0.077 R)
• M50: 17,950,249 km (0.119 R)
• M51: 18,213,541 km (0.05 R)
• M52: 18,891,967 km (0.115 R)
• M53: 19,279,126 km (0.09 R)
• M54: 20,000,787 km (0.076 R)
• M55: 20,334,539 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.3

Radius: 14.7

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.86 AU - 8.18 AU

Year: 7896 Days

Day: 6.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 41,468,644 km

• M1: 184,305 km (0.079 R)
• M2: 408,851 km (0.09 R)
• M3: 590,912 km (0.078 R)
• M4: 822,190 km (0.037 R)
• M5: 1,630,318 km (0.055 R)
• M6: 1,740,122 km (0.065 R)
• M7: 2,378,008 km (0.1 R)
• M8: 2,478,538 km (0.082 R)
• M9: 2,632,025 km (0.099 R)
• M10: 3,362,811 km (0.089 R)
• M11: 3,476,505 km (0.054 R)
• M12: 3,795,448 km (0.112 R)
• M13: 4,714,128 km (0.111 R)
• M14: 5,497,423 km (0.06 R)
• M15: 6,007,701 km (0.081 R)
• M16: 6,747,762 km (0.12 R)
• M17: 6,928,326 km (0.117 R)
• M18: 7,554,094 km (0.116 R)
• M19: 7,892,784 km (0.074 R)
• M20: 11,159,852 km (0.114 R)
• M21: 11,980,246 km (0.047 R)
• M22: 12,419,914 km (0.069 R)
• M23: 12,999,457 km (0.095 R)
• M24: 13,269,780 km (0.12 R)
• M25: 13,496,720 km (0.103 R)
• M26: 13,633,303 km (0.117 R)
• M27: 14,743,618 km (0.115 R)
• M28: 15,404,691 km (0.079 R)
• M29: 16,268,918 km (0.1 R)
• M30: 16,414,477 km (0.064 R)
• M31: 16,511,715 km (0.047 R)
• M32: 17,001,050 km (0.059 R)
• M33: 17,247,587 km (0.114 R)
• M34: 17,894,000 km (0.112 R)
• M35: 18,295,820 km (0.074 R)
• M36: 18,599,054 km (0.09 R)
• M37: 18,904,085 km (0.067 R)
• M38: 19,159,448 km (0.095 R)
• M39: 20,663,355 km (0.091 R)
• M40: 20,768,373 km (0.104 R)
• M41: 21,509,182 km (0.114 R)
• M42: 21,829,471 km (0.067 R)
• M43: 22,908,072 km (0.085 R)
• M44: 24,004,026 km (0.12 R)
• M45: 25,341,580 km (0.091 R)
• M46: 27,105,040 km (0.113 R)
• M47: 27,740,382 km (0.068 R)
• M48: 27,856,470 km (0.09 R)
• M49: 29,379,526 km (0.107 R)
• M50: 30,032,072 km (0.111 R)
• M51: 30,390,059 km (0.094 R)
• M52: 31,351,375 km (0.089 R)
• M53: 31,593,425 km (0.116 R)
• M54: 31,896,660 km (0.086 R)
• M55: 32,751,013 km (0.11 R)
• M56: 33,057,988 km (0.111 R)
• M57: 33,736,713 km (0.106 R)
• M58: 36,053,087 km (0.068 R)
• M59: 36,179,796 km (0.114 R)
• M60: 36,370,085 km (0.116 R)
• M61: 36,751,709 km (0.103 R)
• M62: 36,879,166 km (0.095 R)
• M63: 38,291,221 km (0.101 R)
• M64: 39,329,430 km (0.101 R)
• M65: 39,786,451 km (0.093 R)
• M66: 39,982,873 km (0.119 R)
• M67: 40,114,071 km (0.097 R)
• M68: 40,508,261 km (0.045 R)
• M69: 41,036,042 km (0.084 R)
• M70: 41,366,953 km (0.03 R)
• M71: 42,031,616 km (0.081 R)
• M72: 43,776,077 km (0.04 R)
• M73: 45,544,174 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.7

Radius: 7.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 13.25 AU - 13.77 AU

Year: 19013 Days

Day: 16.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 41,468,644 km

• M1: 101,278 km (0.096 R)
• M2: 365,468 km (0.035 R)
• M3: 748,737 km (0.115 R)
• M4: 844,480 km (0.113 R)
• M5: 1,305,989 km (0.112 R)
• M6: 1,687,015 km (0.09 R)
• M7: 2,033,783 km (0.11 R)
• M8: 2,169,618 km (0.036 R)
• M9: 2,331,932 km (0.111 R)
• M10: 2,742,428 km (0.099 R)
• M11: 2,867,492 km (0.037 R)
• M12: 3,494,008 km (0.068 R)
• M13: 4,247,981 km (0.067 R)
• M14: 4,598,788 km (0.045 R)
• M15: 5,516,571 km (0.073 R)
• M16: 5,643,131 km (0.052 R)
• M17: 5,963,719 km (0.09 R)
• M18: 6,893,021 km (0.088 R)
• M19: 8,369,552 km (0.055 R)
• M20: 8,551,613 km (0.101 R)
• M21: 10,718,837 km (0.05 R)
• M22: 12,542,435 km (0.108 R)
• M23: 13,002,748 km (0.077 R)
• M24: 13,810,726 km (0.093 R)
• M25: 14,503,663 km (0.051 R)
• M26: 14,591,028 km (0.077 R)
• M27: 16,375,881 km (0.079 R)
• M28: 16,786,826 km (0.114 R)
• M29: 17,619,039 km (0.03 R)
• M30: 17,899,535 km (0.07 R)
• M31: 18,134,254 km (0.112 R)
• M32: 18,464,716 km (0.06 R)
• M33: 18,559,411 km (0.089 R)
• M34: 18,606,983 km (0.115 R)
• M35: 18,701,978 km (0.097 R)
• M36: 18,844,694 km (0.054 R)
• M37: 20,488,625 km (0.084 R)
• M38: 20,537,693 km (0.113 R)
• M39: 20,685,047 km (0.047 R)
• M40: 21,726,548 km (0.058 R)
• M41: 22,077,355 km (0.051 R)
• M42: 22,228,299 km (0.088 R)
• M43: 26,967,859 km (0.094 R)
• M44: 27,507,009 km (0.097 R)
• M45: 27,886,689 km (0.077 R)
• M46: 28,486,726 km (0.093 R)
• M47: 29,588,514 km (0.055 R)
• M48: 30,479,968 km (0.048 R)
• M49: 31,550,041 km (0.093 R)
• M50: 31,720,134 km (0.095 R)
• M51: 34,950,401 km (0.069 R)
• M52: 35,243,912 km (0.111 R)
• M53: 37,201,250 km (0.094 R)
• M54: 37,440,906 km (0.087 R)
• M55: 39,743,218 km (0.11 R)
• M56: 39,865,589 km (0.117 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: 307 - 14,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit