🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.74 AU - 0.82 AU

Year: 244 Days

Day: 30.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.1 AU - 1.28 AU

Year: 461 Days

Day: 15.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.11 AU - 1.29 AU

Year: 466 Days

Day: 47.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 35,120,753 km

• M1: 230,979 km (0.083 R)
• M2: 673,490 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.86 AU - 3.28 AU

Year: 1908 Days

Day: 29.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,120,753 km

• M1: 1,077,105 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.84 AU - 3.3 AU

Year: 1908 Days

Day: 26.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.9 AU - 3.34 AU

Year: 1955 Days

Day: 35.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.1

Radius: 14.4

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.57 AU - 6.97 AU

Year: 5570 Days

Day: 7.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 35,120,753 km

• M1: 182,958 km (0.081 R)
• M2: 407,505 km (0.101 R)
• M3: 584,928 km (0.107 R)
• M4: 1,004,998 km (0.038 R)
• M5: 1,112,410 km (0.038 R)
• M6: 1,326,933 km (0.034 R)
• M7: 1,432,848 km (0.106 R)
• M8: 1,725,163 km (0.118 R)
• M9: 2,068,041 km (0.048 R)
• M10: 2,255,936 km (0.113 R)
• M11: 2,400,597 km (0.11 R)
• M12: 2,598,515 km (0.058 R)
• M13: 2,836,376 km (0.026 R)
• M14: 3,152,925 km (0.1 R)
• M15: 3,820,580 km (0.071 R)
• M16: 4,430,640 km (0.098 R)
• M17: 4,986,995 km (0.104 R)
• M18: 5,113,704 km (0.054 R)
• M19: 5,284,246 km (0.082 R)
• M20: 5,413,498 km (0.113 R)
• M21: 5,543,798 km (0.114 R)
• M22: 5,719,276 km (0.091 R)
• M23: 6,302,109 km (0.094 R)
• M24: 6,531,443 km (0.116 R)
• M25: 6,904,241 km (0.089 R)
• M26: 7,236,049 km (0.087 R)
• M27: 7,573,243 km (0.039 R)
• M28: 7,915,523 km (0.105 R)
• M29: 8,039,090 km (0.099 R)
• M30: 8,338,137 km (0.067 R)
• M31: 8,514,363 km (0.118 R)
• M32: 8,666,354 km (0.096 R)
• M33: 9,101,983 km (0.057 R)
• M34: 9,492,434 km (0.075 R)
• M35: 9,729,247 km (0.108 R)
• M36: 9,994,783 km (0.034 R)
• M37: 10,155,302 km (0.068 R)
• M38: 10,505,959 km (0.119 R)
• M39: 10,723,624 km (0.06 R)
• M40: 11,219,242 km (0.08 R)
• M41: 11,834,987 km (0.06 R)
• M42: 12,033,354 km (0.116 R)
• M43: 12,318,487 km (0.103 R)
• M44: 12,461,951 km (0.039 R)
• M45: 12,750,526 km (0.098 R)
• M46: 13,099,687 km (0.093 R)
• M47: 13,748,044 km (0.072 R)
• M48: 14,316,516 km (0.057 R)
• M49: 14,558,117 km (0.114 R)
• M50: 14,801,213 km (0.12 R)
• M51: 15,168,327 km (0.095 R)
• M52: 15,260,479 km (0.11 R)
• M53: 15,631,332 km (0.072 R)
• M54: 15,755,648 km (0.105 R)
• M55: 16,130,540 km (0.112 R)
• M56: 16,476,709 km (0.094 R)
• M57: 16,857,137 km (0.112 R)
• M58: 17,240,556 km (0.11 R)
• M59: 17,497,715 km (0.114 R)
• M60: 17,756,220 km (0.029 R)
• M61: 17,885,921 km (0.12 R)
• M62: 18,703,923 km (0.106 R)
• M63: 19,067,595 km (0.075 R)
• M64: 19,300,369 km (0.099 R)
• M65: 20,172,974 km (0.116 R)
• M66: 20,648,246 km (0.101 R)
• M67: 20,921,412 km (0.065 R)
• M68: 21,991,485 km (0.044 R)
• M69: 22,973,296 km (0.116 R)
• M70: 23,647,683 km (0.085 R)
• M71: 23,862,057 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.5

Radius: 9.6

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.56 AU - 8.7 AU

Year: 7477 Days

Day: 15 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,120,753 km

• M1: 135,087 km (0.108 R)
• M2: 244,742 km (0.116 R)
• M3: 349,760 km (0.098 R)
• M4: 434,881 km (0.107 R)
• M5: 556,803 km (0.103 R)
• M6: 854,054 km (0.097 R)
• M7: 1,048,232 km (0.1 R)
• M8: 1,479,523 km (0.108 R)
• M9: 1,671,158 km (0.119 R)
• M10: 2,008,651 km (0.102 R)
• M11: 3,010,208 km (0.093 R)
• M12: 3,309,703 km (0.093 R)
• M13: 3,647,346 km (0.102 R)
• M14: 3,966,588 km (0.034 R)
• M15: 4,788,329 km (0.09 R)
• M16: 4,946,154 km (0.099 R)
• M17: 5,661,382 km (0.115 R)
• M18: 5,728,102 km (0.088 R)
• M19: 5,895,802 km (0.078 R)
• M20: 8,107,457 km (0.095 R)
• M21: 8,220,403 km (0.112 R)
• M22: 8,371,796 km (0.104 R)
• M23: 8,600,681 km (0.104 R)
• M24: 9,025,688 km (0.081 R)
• M25: 10,057,315 km (0.117 R)
• M26: 10,300,711 km (0.107 R)
• M27: 10,669,470 km (0.11 R)
• M28: 10,834,626 km (0.104 R)
• M29: 11,673,720 km (0.077 R)
• M30: 13,280,701 km (0.101 R)
• M31: 13,681,922 km (0.06 R)
• M32: 13,906,618 km (0.094 R)
• M33: 14,087,183 km (0.11 R)
• M34: 15,559,974 km (0.091 R)
• M35: 15,794,543 km (0.1 R)
• M36: 15,888,640 km (0.055 R)
• M37: 16,984,744 km (0.042 R)
• M38: 17,177,875 km (0.066 R)
• M39: 17,420,223 km (0.084 R)
• M40: 17,810,524 km (0.101 R)
• M41: 18,203,667 km (0.044 R)
• M42: 18,500,320 km (0.057 R)
• M43: 18,748,952 km (0.08 R)
• M44: 19,602,108 km (0.11 R)
• M45: 19,804,664 km (0.058 R)
• M46: 20,058,830 km (0.11 R)
• M47: 20,314,194 km (0.113 R)
• M48: 20,467,831 km (0.117 R)
• M49: 20,621,917 km (0.115 R)
• M50: 21,502,450 km (0.086 R)
• M51: 21,606,869 km (0.087 R)
• M52: 21,973,534 km (0.052 R)
• M53: 22,342,292 km (0.115 R)
• M54: 22,925,874 km (0.09 R)
• M55: 23,729,813 km (0.113 R)
• M56: 23,837,822 km (0.085 R)
• M57: 24,108,295 km (0.076 R)
• M58: 24,325,362 km (0.047 R)
• M59: 24,652,233 km (0.112 R)
• M60: 25,530,971 km (0.114 R)
• M61: 26,419,882 km (0.113 R)
• M62: 26,587,730 km (0.078 R)
• M63: 27,488,758 km (0.114 R)
• M64: 27,772,396 km (0.064 R)
• M65: 28,858,925 km (0.113 R)
• M66: 30,602,788 km (0.092 R)
• M67: 30,720,222 km (0.059 R)
• M68: 31,843,702 km (0.032 R)
• M69: 32,320,770 km (0.027 R)
• M70: 33,584,273 km (0.102 R)
• M71: 35,478,781 km (0.101 R)
• M72: 35,663,983 km (0.086 R)
• M73: 35,725,767 km (0.047 R)
• M74: 36,159,301 km (0.098 R)
• M75: 36,407,933 km (0.09 R)
• M76: 36,470,166 km (0.086 R)
• M77: 39,051,776 km (0.045 R)
• M78: 39,179,234 km (0.114 R)
• M79: 40,590,091 km (0.071 R)
• M80: 41,042,625 km (0.106 R)
• M81: 41,691,879 km (0.103 R)
• M82: 43,000,412 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.1

Radius: 14.8

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.53 AU - 9.73 AU

Year: 8994 Days

Day: 14.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 59.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,120,753 km

• M1: 229,932 km (0.077 R)
• M2: 356,641 km (0.069 R)
• M3: 684,709 km (0.065 R)
• M4: 1,127,370 km (0.119 R)
• M5: 1,618,200 km (0.069 R)
• M6: 1,821,653 km (0.027 R)
• M7: 1,936,245 km (0.058 R)
• M8: 2,113,070 km (0.104 R)
• M9: 2,295,430 km (0.104 R)
• M10: 2,611,231 km (0.1 R)
• M11: 2,741,680 km (0.09 R)
• M12: 2,919,103 km (0.099 R)
• M13: 3,123,304 km (0.038 R)
• M14: 3,691,327 km (0.041 R)
• M15: 3,813,699 km (0.068 R)
• M16: 4,012,664 km (0.118 R)
• M17: 4,525,036 km (0.097 R)
• M18: 4,709,341 km (0.108 R)
• M19: 4,869,261 km (0.115 R)
• M20: 5,249,838 km (0.096 R)
• M21: 5,360,391 km (0.093 R)
• M22: 5,724,961 km (0.103 R)
• M23: 6,331,281 km (0.112 R)
• M24: 6,807,002 km (0.092 R)
• M25: 7,387,143 km (0.075 R)
• M26: 7,480,193 km (0.11 R)
• M27: 8,335,593 km (0.108 R)
• M28: 8,857,241 km (0.074 R)
• M29: 9,188,600 km (0.077 R)
• M30: 10,207,512 km (0.102 R)
• M31: 10,415,602 km (0.09 R)
• M32: 10,942,037 km (0.027 R)
• M33: 12,094,090 km (0.082 R)
• M34: 12,388,050 km (0.089 R)
• M35: 12,721,803 km (0.035 R)
• M36: 13,246,742 km (0.1 R)
• M37: 14,434,399 km (0.12 R)
• M38: 14,668,221 km (0.084 R)
• M39: 15,656,016 km (0.068 R)
• M40: 16,016,995 km (0.094 R)
• M41: 16,339,977 km (0.103 R)
• M42: 16,502,440 km (0.06 R)
• M43: 16,624,512 km (0.069 R)
• M44: 16,992,822 km (0.037 R)
• M45: 17,695,633 km (0.09 R)
• M46: 18,916,651 km (0.119 R)
• M47: 19,301,117 km (0.112 R)
• M48: 19,515,790 km (0.109 R)
• M49: 19,645,043 km (0.046 R)
• M50: 19,904,296 km (0.107 R)
• M51: 20,339,027 km (0.112 R)
• M52: 20,908,846 km (0.063 R)
• M53: 21,350,608 km (0.09 R)
• M54: 21,884,972 km (0.054 R)
• M55: 22,333,616 km (0.052 R)
• M56: 22,604,388 km (0.053 R)
• M57: 22,740,073 km (0.114 R)
• M58: 23,652,022 km (0.049 R)
• M59: 24,948,736 km (0.103 R)
• M60: 25,135,883 km (0.073 R)
• M61: 25,276,505 km (0.094 R)
• M62: 25,841,835 km (0.085 R)
• M63: 26,601,942 km (0.077 R)
• M64: 26,841,000 km (0.052 R)
• M65: 27,225,017 km (0.081 R)
• M66: 28,436,910 km (0.095 R)
• M67: 29,715,672 km (0.118 R)
• M68: 31,719,685 km (0.086 R)
• M69: 32,227,570 km (0.063 R)
• M70: 32,380,459 km (0.114 R)
• M71: 33,148,345 km (0.076 R)
• M72: 33,405,803 km (0.112 R)
• M73: 33,560,487 km (0.088 R)
• M74: 33,663,710 km (0.101 R)
• M75: 34,077,946 km (0.087 R)
• M76: 34,285,588 km (0.117 R)
• M77: 34,858,997 km (0.11 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 17,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit