🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.65 AU - 0.91 AU

Year: 252 Days

Day: 16.4 Hours

Environment

Temp: 100 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.86 AU - 0.92 AU

Year: 307 Days

Day: 24.5 Hours

Environment

Temp: 94 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.17 AU - 1.47 AU

Year: 554 Days

Day: 15.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,958,158 km

• M1: 159,023 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.22 AU - 1.76 AU

Year: 664 Days

Day: 29.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.91 AU - 2.93 AU

Year: 1375 Days

Day: 28.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.9

Radius: 9.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.02 AU - 6.5 AU

Year: 5721 Days

Day: 14.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 37,958,158 km

• M1: 137,032 km (0.099 R)
• M2: 220,358 km (0.105 R)
• M3: 283,039 km (0.109 R)
• M4: 361,428 km (0.12 R)
• M5: 575,653 km (0.051 R)
• M6: 747,241 km (0.098 R)
• M7: 1,055,712 km (0.096 R)
• M8: 1,131,857 km (0.104 R)
• M9: 1,209,948 km (0.062 R)
• M10: 1,573,470 km (0.076 R)
• M11: 1,717,234 km (0.063 R)
• M12: 2,125,786 km (0.092 R)
• M13: 2,322,657 km (0.116 R)
• M14: 2,487,214 km (0.047 R)
• M15: 2,841,163 km (0.061 R)
• M16: 3,003,626 km (0.108 R)
• M17: 3,197,206 km (0.099 R)
• M18: 3,567,460 km (0.043 R)
• M19: 3,772,709 km (0.116 R)
• M20: 4,057,393 km (0.1 R)
• M21: 4,442,608 km (0.093 R)
• M22: 4,695,428 km (0.092 R)
• M23: 4,807,627 km (0.11 R)
• M24: 4,985,499 km (0.108 R)
• M25: 5,132,853 km (0.109 R)
• M26: 6,098,656 km (0.084 R)
• M27: 6,273,985 km (0.099 R)
• M28: 6,344,595 km (0.113 R)
• M29: 6,683,285 km (0.104 R)
• M30: 6,755,391 km (0.054 R)
• M31: 6,882,250 km (0.12 R)
• M32: 7,434,565 km (0.075 R)
• M33: 7,621,862 km (0.102 R)
• M34: 8,154,730 km (0.05 R)
• M35: 8,857,391 km (0.11 R)
• M36: 9,195,931 km (0.094 R)
• M37: 9,559,154 km (0.108 R)
• M38: 9,660,881 km (0.104 R)
• M39: 9,824,242 km (0.089 R)
• M40: 9,885,876 km (0.096 R)
• M41: 10,050,583 km (0.115 R)
• M42: 10,592,427 km (0.093 R)
• M43: 10,761,024 km (0.114 R)
• M44: 11,079,667 km (0.114 R)
• M45: 11,143,695 km (0.1 R)
• M46: 11,272,349 km (0.09 R)
• M47: 11,444,536 km (0.058 R)
• M48: 11,922,502 km (0.085 R)
• M49: 12,010,166 km (0.115 R)
• M50: 12,163,952 km (0.099 R)
• M51: 12,252,215 km (0.058 R)
• M52: 12,451,480 km (0.07 R)
• M53: 13,715,282 km (0.12 R)
• M54: 13,830,174 km (0.105 R)
• M55: 13,922,326 km (0.089 R)
• M56: 14,642,939 km (0.049 R)
• M57: 14,713,399 km (0.104 R)
• M58: 14,783,860 km (0.07 R)
• M59: 15,256,739 km (0.119 R)
• M60: 15,328,097 km (0.075 R)
• M61: 15,399,605 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.1

Radius: 9.7

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.9 AU - 8.88 AU

Year: 8095 Days

Day: 13.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 37,958,158 km

• M1: 179,667 km (0.06 R)
• M2: 297,999 km (0.066 R)
• M3: 389,553 km (0.091 R)
• M4: 637,287 km (0.053 R)
• M5: 1,232,387 km (0.115 R)
• M6: 1,757,326 km (0.047 R)
• M7: 2,103,346 km (0.079 R)
• M8: 2,445,626 km (0.074 R)
• M9: 2,753,050 km (0.106 R)
• M10: 2,831,888 km (0.066 R)
• M11: 3,320,923 km (0.093 R)
• M12: 3,489,819 km (0.06 R)
• M13: 4,561,987 km (0.109 R)
• M14: 4,655,785 km (0.081 R)
• M15: 4,813,311 km (0.117 R)
• M16: 4,908,755 km (0.109 R)
• M17: 5,329,723 km (0.099 R)
• M18: 5,628,021 km (0.11 R)
• M19: 5,829,829 km (0.109 R)
• M20: 6,379,900 km (0.106 R)
• M21: 6,661,144 km (0.108 R)
• M22: 6,839,016 km (0.032 R)
• M23: 6,946,577 km (0.046 R)
• M24: 7,272,401 km (0.117 R)
• M25: 8,090,103 km (0.1 R)
• M26: 8,165,800 km (0.105 R)
• M27: 8,241,795 km (0.093 R)
• M28: 8,819,542 km (0.065 R)
• M29: 8,897,483 km (0.098 R)
• M30: 9,330,718 km (0.094 R)
• M31: 9,529,983 km (0.085 R)
• M32: 10,963,430 km (0.116 R)
• M33: 11,173,764 km (0.104 R)
• M34: 11,427,781 km (0.104 R)
• M35: 11,641,108 km (0.04 R)
• M36: 11,726,678 km (0.084 R)
• M37: 11,855,631 km (0.067 R)
• M38: 12,028,118 km (0.094 R)
• M39: 12,201,502 km (0.091 R)
• M40: 12,903,415 km (0.086 R)
• M41: 13,438,526 km (0.071 R)
• M42: 13,890,013 km (0.053 R)
• M43: 14,071,924 km (0.037 R)
• M44: 14,392,362 km (0.036 R)
• M45: 14,622,593 km (0.095 R)
• M46: 14,761,420 km (0.091 R)
• M47: 15,414,714 km (0.099 R)
• M48: 16,125,304 km (0.102 R)
• M49: 16,604,915 km (0.083 R)
• M50: 17,186,701 km (0.117 R)
• M51: 19,835,182 km (0.107 R)
• M52: 21,494,820 km (0.114 R)
• M53: 22,661,534 km (0.062 R)
• M54: 22,875,908 km (0.099 R)
• M55: 23,037,025 km (0.074 R)
• M56: 23,252,595 km (0.083 R)
• M57: 23,360,605 km (0.114 R)
• M58: 23,957,650 km (0.065 R)
• M59: 24,669,736 km (0.071 R)
• M60: 26,058,603 km (0.106 R)
• M61: 26,283,149 km (0.098 R)
• M62: 26,508,294 km (0.031 R)
• M63: 26,621,091 km (0.094 R)
• M64: 27,187,767 km (0.105 R)
• M65: 27,758,483 km (0.089 R)
• M66: 28,737,601 km (0.062 R)
• M67: 31,204,769 km (0.085 R)
• M68: 31,802,114 km (0.085 R)
• M69: 32,765,823 km (0.099 R)
• M70: 34,475,128 km (0.117 R)
• M71: 34,783,450 km (0.032 R)
• M72: 35,464,868 km (0.081 R)
• M73: 35,900,946 km (0.096 R)
• M74: 36,715,207 km (0.095 R)
• M75: 36,966,980 km (0.076 R)
• M76: 38,362,130 km (0.106 R)
• M77: 39,194,642 km (0.118 R)
• M78: 40,422,093 km (0.105 R)
• M79: 40,617,019 km (0.084 R)
• M80: 40,747,169 km (0.094 R)
• M81: 41,596,436 km (0.081 R)
• M82: 41,727,633 km (0.095 R)
• M83: 42,385,565 km (0.099 R)
• M84: 42,914,543 km (0.119 R)
• M85: 44,246,113 km (0.088 R)
• M86: 44,849,890 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.5

Radius: 6.4

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.75 AU - 15.19 AU

Year: 16084 Days

Day: 21.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 37,958,158 km

• M1: 129,402 km (0.072 R)
• M2: 276,457 km (0.059 R)
• M3: 453,282 km (0.11 R)
• M4: 1,136,645 km (0.109 R)
• M5: 1,206,208 km (0.077 R)
• M6: 1,331,720 km (0.087 R)
• M7: 1,480,421 km (0.109 R)
• M8: 1,614,909 km (0.105 R)
• M9: 1,713,644 km (0.105 R)
• M10: 1,855,014 km (0.1 R)
• M11: 2,042,609 km (0.09 R)
• M12: 2,481,081 km (0.11 R)
• M13: 3,191,970 km (0.051 R)
• M14: 3,341,268 km (0.077 R)
• M15: 3,935,022 km (0.116 R)
• M16: 4,041,686 km (0.11 R)
• M17: 5,130,309 km (0.085 R)
• M18: 5,452,992 km (0.073 R)
• M19: 5,601,842 km (0.089 R)
• M20: 5,933,949 km (0.088 R)
• M21: 6,272,639 km (0.103 R)
• M22: 6,459,935 km (0.099 R)
• M23: 6,744,470 km (0.061 R)
• M24: 6,840,213 km (0.12 R)
• M25: 6,936,404 km (0.11 R)
• M26: 7,130,134 km (0.102 R)
• M27: 7,260,284 km (0.111 R)
• M28: 7,655,521 km (0.11 R)
• M29: 7,855,683 km (0.12 R)
• M30: 8,261,393 km (0.101 R)
• M31: 8,501,198 km (0.092 R)
• M32: 8,987,541 km (0.038 R)
• M33: 9,590,420 km (0.11 R)
• M34: 10,242,817 km (0.113 R)
• M35: 10,537,375 km (0.115 R)
• M36: 10,760,276 km (0.072 R)
• M37: 10,834,775 km (0.114 R)
• M38: 10,946,974 km (0.11 R)
• M39: 11,935,816 km (0.119 R)
• M40: 12,597,637 km (0.09 R)
• M41: 13,431,495 km (0.059 R)
• M42: 13,471,737 km (0.116 R)
• M43: 13,834,961 km (0.083 R)
• M44: 13,875,502 km (0.025 R)
• M45: 13,916,043 km (0.035 R)
• M46: 14,078,805 km (0.071 R)
• M47: 14,406,275 km (0.094 R)
• M48: 14,570,982 km (0.109 R)
• M49: 15,110,432 km (0.118 R)
• M50: 16,038,238 km (0.046 R)
• M51: 16,123,509 km (0.051 R)
• M52: 16,251,714 km (0.089 R)
• M53: 16,595,191 km (0.078 R)
• M54: 16,724,593 km (0.055 R)
• M55: 16,984,445 km (0.088 R)
• M56: 17,464,355 km (0.117 R)
• M57: 17,596,001 km (0.078 R)
• M58: 17,772,077 km (0.112 R)
• M59: 18,840,505 km (0.119 R)
• M60: 18,885,534 km (0.118 R)
• M61: 19,792,397 km (0.099 R)
• M62: 19,929,728 km (0.066 R)
• M63: 21,507,387 km (0.115 R)
• M64: 21,837,100 km (0.091 R)
• M65: 22,168,609 km (0.051 R)
• M66: 22,358,748 km (0.119 R)
• M67: 22,406,320 km (0.087 R)
• M68: 23,028,498 km (0.118 R)
• M69: 23,076,668 km (0.097 R)
• M70: 23,269,350 km (0.098 R)
• M71: 23,365,991 km (0.098 R)
• M72: 23,850,688 km (0.051 R)
• M73: 24,436,812 km (0.101 R)
• M74: 25,872,802 km (0.081 R)
• M75: 26,022,849 km (0.104 R)
• M76: 27,437,745 km (0.119 R)
• M77: 28,051,845 km (0.107 R)
• M78: 28,618,671 km (0.091 R)
• M79: 28,825,715 km (0.113 R)
• M80: 29,502,046 km (0.105 R)
• M81: 30,394,398 km (0.091 R)
• M82: 30,711,396 km (0.112 R)
• M83: 31,348,832 km (0.057 R)
• M84: 32,151,724 km (0.068 R)
• M85: 33,287,172 km (0.066 R)
• M86: 33,777,703 km (0.057 R)
• M87: 34,051,318 km (0.084 R)
• M88: 34,600,791 km (0.118 R)
• M89: 34,987,052 km (0.054 R)
• M90: 35,875,514 km (0.064 R)
• M91: 36,940,053 km (0.065 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 15,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit