🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.87 AU - 1.13 AU

Year: 363 Days

Day: 22.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.8 AU - 1.2 AU

Year: 363 Days

Day: 30.9 Hours

Environment

Temp: 45 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.06 AU - 1.2 AU

Year: 437 Days

Day: 25.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.39 AU - 3.99 AU

Year: 2071 Days

Day: 23.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,210,029 km

• M1: 334,800 km (0.114 R)
• M2: 1,116,748 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.97 AU - 3.95 AU

Year: 2339 Days

Day: 15.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.4

Radius: 12.5

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.84 AU - 7.14 AU

Year: 6009 Days

Day: 10 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 67,210,029 km

• M1: 177,872 km (0.118 R)
• M2: 505,940 km (0.077 R)
• M3: 604,675 km (0.084 R)
• M4: 711,188 km (0.056 R)
• M5: 973,733 km (0.087 R)
• M6: 1,442,123 km (0.114 R)
• M7: 1,675,795 km (0.11 R)
• M8: 1,904,082 km (0.047 R)
• M9: 2,142,690 km (0.042 R)
• M10: 2,569,044 km (0.091 R)
• M11: 2,730,909 km (0.086 R)
• M12: 2,813,038 km (0.086 R)
• M13: 3,411,879 km (0.102 R)
• M14: 3,500,740 km (0.087 R)
• M15: 3,590,349 km (0.095 R)
• M16: 4,049,914 km (0.03 R)
• M17: 4,455,473 km (0.045 R)
• M18: 4,552,862 km (0.087 R)
• M19: 5,305,788 km (0.091 R)
• M20: 5,539,310 km (0.079 R)
• M21: 5,802,752 km (0.089 R)
• M22: 5,936,044 km (0.118 R)
• M23: 6,590,085 km (0.112 R)
• M24: 6,813,285 km (0.037 R)
• M25: 6,897,509 km (0.083 R)
• M26: 7,410,929 km (0.1 R)
• M27: 8,025,477 km (0.046 R)
• M28: 8,414,282 km (0.086 R)
• M29: 8,535,157 km (0.111 R)
• M30: 9,303,641 km (0.054 R)
• M31: 9,397,289 km (0.061 R)
• M32: 9,998,224 km (0.104 R)
• M33: 10,709,562 km (0.097 R)
• M34: 10,807,848 km (0.103 R)
• M35: 11,403,846 km (0.098 R)
• M36: 11,537,736 km (0.099 R)
• M37: 11,840,971 km (0.051 R)
• M38: 12,558,741 km (0.091 R)
• M39: 12,835,946 km (0.096 R)
• M40: 12,940,365 km (0.08 R)
• M41: 13,431,645 km (0.106 R)
• M42: 13,857,550 km (0.058 R)
• M43: 14,541,063 km (0.104 R)
• M44: 14,722,824 km (0.117 R)
• M45: 15,051,790 km (0.081 R)
• M46: 15,346,348 km (0.06 R)
• M47: 15,494,300 km (0.114 R)
• M48: 15,903,600 km (0.075 R)
• M49: 16,732,971 km (0.065 R)
• M50: 17,038,150 km (0.107 R)
• M51: 17,576,553 km (0.097 R)
• M52: 17,925,565 km (0.107 R)
• M53: 18,669,964 km (0.096 R)
• M54: 18,907,226 km (0.12 R)
• M55: 19,185,179 km (0.102 R)
• M56: 19,464,478 km (0.111 R)
• M57: 19,785,515 km (0.107 R)
• M58: 20,270,212 km (0.055 R)
• M59: 22,164,121 km (0.084 R)
• M60: 22,583,444 km (0.065 R)
• M61: 24,286,317 km (0.117 R)
• M62: 24,935,571 km (0.072 R)
• M63: 25,022,637 km (0.109 R)
• M64: 25,371,500 km (0.112 R)
• M65: 25,459,014 km (0.096 R)
• M66: 26,739,123 km (0.116 R)
• M67: 27,185,523 km (0.102 R)
• M68: 27,589,288 km (0.084 R)
• M69: 27,949,819 km (0.116 R)
• M70: 28,357,324 km (0.103 R)
• M71: 28,493,607 km (0.072 R)
• M72: 29,407,650 km (0.032 R)
• M73: 29,499,653 km (0.043 R)
• M74: 29,775,960 km (0.055 R)
• M75: 30,470,842 km (0.108 R)
• M76: 31,170,960 km (0.079 R)
• M77: 31,264,609 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.7

Radius: 12.4

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.21 AU - 8.09 AU

Year: 6948 Days

Day: 10.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 67,210,029 km

• M1: 171,140 km (0.114 R)
• M2: 257,009 km (0.064 R)
• M3: 382,223 km (0.118 R)
• M4: 524,789 km (0.068 R)
• M5: 688,749 km (0.078 R)
• M6: 1,119,890 km (0.118 R)
• M7: 1,321,548 km (0.118 R)
• M8: 1,409,362 km (0.106 R)
• M9: 2,079,859 km (0.095 R)
• M10: 2,395,212 km (0.112 R)
• M11: 2,703,533 km (0.09 R)
• M12: 3,001,382 km (0.104 R)
• M13: 3,237,896 km (0.067 R)
• M14: 3,334,387 km (0.066 R)
• M15: 3,679,210 km (0.117 R)
• M16: 3,907,197 km (0.06 R)
• M17: 4,113,792 km (0.11 R)
• M18: 4,192,181 km (0.11 R)
• M19: 4,618,834 km (0.11 R)
• M20: 4,782,494 km (0.045 R)
• M21: 5,143,773 km (0.038 R)
• M22: 5,542,900 km (0.068 R)
• M23: 6,070,682 km (0.028 R)
• M24: 6,220,279 km (0.116 R)
• M25: 6,553,584 km (0.098 R)
• M26: 6,892,722 km (0.101 R)
• M27: 6,986,221 km (0.027 R)
• M28: 7,206,129 km (0.11 R)
• M29: 9,389,660 km (0.094 R)
• M30: 9,702,320 km (0.078 R)
• M31: 9,842,343 km (0.103 R)
• M32: 10,337,961 km (0.051 R)
• M33: 12,362,768 km (0.11 R)
• M34: 12,514,759 km (0.096 R)
• M35: 12,820,538 km (0.12 R)
• M36: 13,713,487 km (0.117 R)
• M37: 13,831,520 km (0.041 R)
• M38: 13,910,358 km (0.086 R)
• M39: 14,747,059 km (0.082 R)
• M40: 15,110,731 km (0.106 R)
• M41: 15,191,963 km (0.09 R)
• M42: 15,518,236 km (0.096 R)
• M43: 16,094,786 km (0.078 R)
• M44: 16,552,855 km (0.106 R)
• M45: 17,481,708 km (0.106 R)
• M46: 17,566,979 km (0.073 R)
• M47: 19,081,956 km (0.113 R)
• M48: 19,522,522 km (0.043 R)
• M49: 19,699,646 km (0.069 R)
• M50: 19,832,788 km (0.089 R)
• M51: 21,272,368 km (0.117 R)
• M52: 22,050,726 km (0.064 R)
• M53: 23,400,249 km (0.115 R)
• M54: 24,728,378 km (0.091 R)
• M55: 25,160,417 km (0.108 R)
• M56: 25,594,999 km (0.108 R)
• M57: 25,983,505 km (0.056 R)
• M58: 26,471,642 km (0.077 R)
• M59: 26,815,269 km (0.064 R)
• M60: 28,304,516 km (0.077 R)
• M61: 29,160,365 km (0.1 R)
• M62: 29,566,074 km (0.093 R)
• M63: 30,024,592 km (0.119 R)
• M64: 30,331,716 km (0.09 R)
• M65: 30,794,273 km (0.11 R)
• M66: 31,207,313 km (0.083 R)
• M67: 32,195,855 km (0.075 R)
• M68: 32,352,933 km (0.115 R)
• M69: 32,772,854 km (0.071 R)
• M70: 33,036,296 km (0.09 R)
• M71: 33,406,252 km (0.104 R)
• M72: 34,257,015 km (0.087 R)
• M73: 34,470,790 km (0.113 R)
• M74: 34,792,426 km (0.083 R)
• M75: 34,899,837 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.7

Radius: 6.8

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.5 AU - 17.78 AU

Year: 22479 Days

Day: 20.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,210,029 km

• M1: 141,819 km (0.072 R)
• M2: 260,300 km (0.062 R)
• M3: 486,941 km (0.097 R)
• M4: 746,793 km (0.116 R)
• M5: 950,395 km (0.095 R)
• M6: 1,222,663 km (0.099 R)
• M7: 2,909,828 km (0.097 R)
• M8: 3,015,594 km (0.065 R)
• M9: 3,267,217 km (0.113 R)
• M10: 4,023,285 km (0.074 R)
• M11: 4,141,168 km (0.114 R)
• M12: 4,260,398 km (0.045 R)
• M13: 4,461,457 km (0.114 R)
• M14: 5,998,575 km (0.089 R)
• M15: 6,729,810 km (0.086 R)
• M16: 6,869,983 km (0.078 R)
• M17: 7,153,321 km (0.052 R)
• M18: 7,296,487 km (0.055 R)
• M19: 7,344,358 km (0.091 R)
• M20: 8,075,742 km (0.113 R)
• M21: 8,175,075 km (0.031 R)
• M22: 8,475,318 km (0.108 R)
• M23: 8,525,583 km (0.101 R)
• M24: 9,241,558 km (0.107 R)
• M25: 9,712,043 km (0.092 R)
• M26: 9,817,659 km (0.108 R)
• M27: 10,351,425 km (0.088 R)
• M28: 11,059,322 km (0.099 R)
• M29: 11,726,528 km (0.12 R)
• M30: 14,103,040 km (0.101 R)
• M31: 16,938,967 km (0.082 R)
• M32: 20,078,129 km (0.064 R)
• M33: 20,212,767 km (0.071 R)
• M34: 21,163,611 km (0.115 R)
• M35: 22,827,289 km (0.089 R)
• M36: 22,967,761 km (0.073 R)
• M37: 23,320,363 km (0.116 R)
• M38: 23,461,883 km (0.11 R)
• M39: 23,532,792 km (0.107 R)
• M40: 23,959,595 km (0.113 R)
• M41: 24,317,134 km (0.085 R)
• M42: 24,676,468 km (0.103 R)
• M43: 25,546,080 km (0.111 R)
• M44: 26,131,457 km (0.119 R)
• M45: 26,204,909 km (0.074 R)
• M46: 28,971,423 km (0.038 R)
• M47: 30,042,095 km (0.075 R)
• M48: 31,672,412 km (0.085 R)
• M49: 33,013,109 km (0.099 R)
• M50: 33,251,717 km (0.036 R)
• M51: 34,614,105 km (0.115 R)
• M52: 34,856,304 km (0.114 R)
• M53: 35,261,415 km (0.078 R)
• M54: 35,342,647 km (0.092 R)
• M55: 36,158,105 km (0.044 R)
• M56: 36,979,846 km (0.081 R)
• M57: 37,145,002 km (0.063 R)
• M58: 37,227,580 km (0.061 R)
• M59: 37,475,912 km (0.117 R)
• M60: 37,724,693 km (0.097 R)
• M61: 38,057,250 km (0.067 R)
• M62: 38,307,377 km (0.103 R)
• M63: 38,641,728 km (0.069 R)
• M64: 38,893,053 km (0.049 R)
• M65: 39,650,467 km (0.112 R)
• M66: 41,094,236 km (0.116 R)
• M67: 42,382,423 km (0.098 R)
• M68: 43,770,991 km (0.094 R)
• M69: 44,295,630 km (0.082 R)
• M70: 44,734,401 km (0.106 R)
• M71: 45,616,131 km (0.098 R)
• M72: 47,666,070 km (0.107 R)
• M73: 47,845,737 km (0.062 R)
• M74: 48,386,085 km (0.107 R)
• M75: 49,291,152 km (0.084 R)
• M76: 50,201,754 km (0.119 R)
• M77: 50,567,671 km (0.11 R)
• M78: 51,393,900 km (0.119 R)
• M79: 53,619,168 km (0.12 R)
• M80: 54,461,853 km (0.075 R)
• M81: 54,743,546 km (0.079 R)
• M82: 55,686,461 km (0.11 R)
• M83: 57,875,527 km (0.068 R)
• M84: 58,643,562 km (0.109 R)
• M85: 58,836,095 km (0.088 R)
• M86: 59,608,319 km (0.072 R)
• M87: 60,383,834 km (0.047 R)
• M88: 61,357,866 km (0.084 R)
• M89: 64,410,560 km (0.075 R)
• M90: 64,808,042 km (0.094 R)
• M91: 66,606,806 km (0.074 R)
• M92: 66,807,716 km (0.087 R)
• M93: 67,008,776 km (0.08 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 20,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit