🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.7 AU - 0.88 AU

Year: 256 Days

Day: 25.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.64 AU - 0.94 AU

Year: 256 Days

Day: 41.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 104,433,016 km

• M1: 62,382 km (0.089 R)
• M2: 118,332 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.03 AU - 1.57 AU

Year: 541 Days

Day: 42.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 54.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 104,433,016 km

• M1: 64,327 km (0.052 R)
• M2: 622,327 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.44 AU - 1.76 AU

Year: 739 Days

Day: 44.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,433,016 km

• M1: 622,776 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.22 AU - 5.3 AU

Year: 3211 Days

Day: 35 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.1

Radius: 12.7

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.09 AU - 8.09 AU

Year: 6179 Days

Day: 5 Hours

Environment

Temp: -150 °C

Axial Tilt: 149.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 104,433,016 km

• M1: 158,574 km (0.098 R)
• M2: 257,458 km (0.083 R)
• M3: 745,147 km (0.108 R)
• M4: 837,299 km (0.11 R)
• M5: 1,065,436 km (0.084 R)
• M6: 1,523,355 km (0.101 R)
• M7: 1,986,809 km (0.103 R)
• M8: 2,464,924 km (0.105 R)
• M9: 3,024,420 km (0.079 R)
• M10: 3,131,682 km (0.069 R)
• M11: 3,256,147 km (0.109 R)
• M12: 3,350,394 km (0.082 R)
• M13: 5,349,321 km (0.117 R)
• M14: 5,461,220 km (0.083 R)
• M15: 5,611,715 km (0.115 R)
• M16: 5,897,597 km (0.105 R)
• M17: 6,543,261 km (0.041 R)
• M18: 7,606,154 km (0.069 R)
• M19: 7,711,321 km (0.114 R)
• M20: 8,114,936 km (0.079 R)
• M21: 8,438,517 km (0.111 R)
• M22: 9,299,602 km (0.077 R)
• M23: 10,281,413 km (0.101 R)
• M24: 10,561,310 km (0.112 R)
• M25: 10,820,115 km (0.104 R)
• M26: 11,706,033 km (0.047 R)
• M27: 11,803,272 km (0.042 R)
• M28: 13,419,976 km (0.065 R)
• M29: 13,674,741 km (0.058 R)
• M30: 14,501,120 km (0.112 R)
• M31: 15,237,590 km (0.081 R)
• M32: 15,450,169 km (0.094 R)
• M33: 15,530,204 km (0.108 R)
• M34: 15,905,246 km (0.088 R)
• M35: 16,040,033 km (0.052 R)
• M36: 16,175,120 km (0.119 R)
• M37: 16,473,568 km (0.118 R)
• M38: 17,021,096 km (0.085 R)
• M39: 17,186,551 km (0.093 R)
• M40: 18,869,976 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684

Radius: 13.7

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.84 AU - 10.92 AU

Year: 9665 Days

Day: 12.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 104,433,016 km

• M1: 186,848 km (0.092 R)
• M2: 322,683 km (0.108 R)
• M3: 450,140 km (0.084 R)
• M4: 839,094 km (0.03 R)
• M5: 1,226,254 km (0.061 R)
• M6: 1,430,305 km (0.11 R)
• M7: 1,803,702 km (0.088 R)
• M8: 1,896,003 km (0.112 R)
• M9: 2,085,993 km (0.057 R)
• M10: 2,183,381 km (0.099 R)
• M11: 2,484,970 km (0.108 R)
• M12: 2,641,001 km (0.111 R)
• M13: 3,441,200 km (0.088 R)
• M14: 3,704,342 km (0.119 R)
• M15: 3,853,342 km (0.1 R)
• M16: 3,943,849 km (0.081 R)
• M17: 4,596,993 km (0.03 R)
• M18: 5,486,352 km (0.108 R)
• M19: 5,760,116 km (0.105 R)
• M20: 6,321,108 km (0.095 R)
• M21: 6,644,539 km (0.078 R)
• M22: 7,382,505 km (0.065 R)
• M23: 7,495,601 km (0.099 R)
• M24: 7,914,775 km (0.109 R)
• M25: 8,107,905 km (0.085 R)
• M26: 10,082,148 km (0.041 R)
• M27: 10,291,735 km (0.042 R)
• M28: 10,715,247 km (0.052 R)
• M29: 11,058,125 km (0.093 R)
• M30: 11,623,007 km (0.053 R)
• M31: 12,690,836 km (0.103 R)
• M32: 12,781,193 km (0.105 R)
• M33: 13,190,643 km (0.114 R)
• M34: 13,374,050 km (0.109 R)
• M35: 13,975,882 km (0.1 R)
• M36: 14,871,524 km (0.034 R)
• M37: 15,688,628 km (0.068 R)
• M38: 15,882,956 km (0.119 R)
• M39: 16,767,528 km (0.084 R)
• M40: 16,916,527 km (0.105 R)
• M41: 17,215,873 km (0.037 R)
• M42: 17,416,483 km (0.114 R)
• M43: 17,668,257 km (0.09 R)
• M44: 17,769,235 km (0.05 R)
• M45: 18,328,432 km (0.066 R)
• M46: 18,738,779 km (0.106 R)
• M47: 19,673,167 km (0.062 R)
• M48: 19,882,903 km (0.091 R)
• M49: 20,463,343 km (0.107 R)
• M50: 21,049,468 km (0.106 R)
• M51: 21,263,991 km (0.055 R)
• M52: 22,621,143 km (0.108 R)
• M53: 23,227,164 km (0.044 R)
• M54: 24,286,466 km (0.077 R)
• M55: 24,398,964 km (0.113 R)
• M56: 24,793,753 km (0.092 R)
• M57: 25,418,623 km (0.096 R)
• M58: 25,761,651 km (0.089 R)
• M59: 26,394,450 km (0.111 R)
• M60: 27,792,891 km (0.074 R)
• M61: 28,264,423 km (0.116 R)
• M62: 32,563,567 km (0.029 R)
• M63: 32,811,750 km (0.111 R)
• M64: 35,264,706 km (0.117 R)
• M65: 35,455,892 km (0.106 R)
• M66: 35,967,218 km (0.079 R)
• M67: 36,481,086 km (0.113 R)
• M68: 36,674,367 km (0.119 R)
• M69: 37,191,527 km (0.081 R)
• M70: 37,516,004 km (0.092 R)
• M71: 38,364,075 km (0.091 R)
• M72: 38,691,844 km (0.049 R)
• M73: 38,889,014 km (0.081 R)
• M74: 39,284,251 km (0.114 R)
• M75: 39,747,257 km (0.099 R)
• M76: 41,079,725 km (0.06 R)
• M77: 41,280,784 km (0.117 R)
• M78: 41,886,207 km (0.082 R)
• M79: 42,359,086 km (0.048 R)
• M80: 42,562,240 km (0.034 R)
• M81: 43,037,662 km (0.047 R)
• M82: 43,719,978 km (0.104 R)
• M83: 44,199,588 km (0.119 R)
• M84: 44,543,364 km (0.102 R)
• M85: 45,026,117 km (0.106 R)
• M86: 45,857,582 km (0.105 R)
• M87: 46,205,546 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.5

Radius: 7.1

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.87 AU - 14.49 AU

Year: 18481 Days

Day: 22.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 104,433,016 km

• M1: 92,152 km (0.108 R)
• M2: 167,400 km (0.079 R)
• M3: 737,368 km (0.119 R)
• M4: 2,417,801 km (0.073 R)
• M5: 3,543,974 km (0.057 R)
• M6: 4,473,126 km (0.102 R)
• M7: 4,686,004 km (0.114 R)
• M8: 4,747,488 km (0.075 R)
• M9: 5,153,347 km (0.039 R)
• M10: 5,216,927 km (0.084 R)
• M11: 5,312,520 km (0.097 R)
• M12: 6,539,521 km (0.109 R)
• M13: 6,642,744 km (0.063 R)
• M14: 7,668,237 km (0.108 R)
• M15: 7,777,145 km (0.117 R)
• M16: 8,180,760 km (0.091 R)
• M17: 8,329,310 km (0.057 R)
• M18: 8,441,209 km (0.065 R)
• M19: 9,862,688 km (0.098 R)
• M20: 10,179,686 km (0.068 R)
• M21: 10,823,705 km (0.102 R)
• M22: 10,986,767 km (0.086 R)
• M23: 11,856,080 km (0.081 R)
• M24: 12,618,880 km (0.098 R)
• M25: 13,925,019 km (0.119 R)
• M26: 14,102,442 km (0.071 R)
• M27: 15,045,955 km (0.082 R)
• M28: 15,548,305 km (0.119 R)
• M29: 16,475,812 km (0.084 R)
• M30: 16,851,751 km (0.046 R)
• M31: 18,676,097 km (0.102 R)
• M32: 21,578,894 km (0.054 R)
• M33: 23,450,065 km (0.073 R)
• M34: 23,819,871 km (0.082 R)
• M35: 24,779,690 km (0.103 R)
• M36: 24,940,957 km (0.115 R)
• M37: 25,372,547 km (0.12 R)
• M38: 26,133,701 km (0.114 R)
• M39: 26,792,231 km (0.04 R)
• M40: 27,344,995 km (0.117 R)
• M41: 28,349,694 km (0.095 R)
• M42: 28,687,187 km (0.069 R)
• M43: 29,993,475 km (0.053 R)
• M44: 30,108,067 km (0.116 R)
• M45: 30,971,397 km (0.061 R)
• M46: 31,319,062 km (0.104 R)
• M47: 32,487,272 km (0.097 R)
• M48: 33,017,596 km (0.118 R)
• M49: 33,372,742 km (0.062 R)
• M50: 35,408,918 km (0.069 R)
• M51: 35,711,854 km (0.117 R)
• M52: 36,870,340 km (0.052 R)
• M53: 37,423,553 km (0.09 R)
• M54: 38,662,522 km (0.114 R)
• M55: 39,663,332 km (0.105 R)
• M56: 39,851,826 km (0.073 R)
• M57: 39,977,787 km (0.039 R)
• M58: 40,545,960 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.9

Radius: 8

Gravity: 14.47 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.57 AU - 22.23 AU

Year: 27661 Days

Day: 15.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 104,433,016 km

• M1: 147,952 km (0.103 R)
• M2: 372,798 km (0.09 R)
• M3: 463,454 km (0.092 R)
• M4: 641,625 km (0.117 R)
• M5: 782,696 km (0.038 R)
• M6: 1,162,525 km (0.104 R)
• M7: 1,868,477 km (0.059 R)
• M8: 2,115,164 km (0.048 R)
• M9: 2,199,687 km (0.068 R)
• M10: 2,416,155 km (0.053 R)
• M11: 3,448,381 km (0.115 R)
• M12: 4,115,437 km (0.116 R)
• M13: 4,168,395 km (0.083 R)
• M14: 4,710,388 km (0.106 R)
• M15: 4,877,339 km (0.115 R)
• M16: 5,860,197 km (0.109 R)
• M17: 6,839,465 km (0.116 R)
• M18: 7,541,977 km (0.105 R)
• M19: 7,868,848 km (0.066 R)
• M20: 8,000,943 km (0.109 R)
• M21: 8,740,256 km (0.089 R)
• M22: 9,222,260 km (0.093 R)
• M23: 9,854,461 km (0.118 R)
• M24: 10,792,290 km (0.08 R)
• M25: 14,011,337 km (0.064 R)
• M26: 14,493,790 km (0.079 R)
• M27: 14,737,036 km (0.093 R)
• M28: 14,899,948 km (0.115 R)
• M29: 15,723,634 km (0.057 R)
• M30: 16,057,237 km (0.034 R)
• M31: 17,243,249 km (0.091 R)
• M32: 17,414,987 km (0.051 R)
• M33: 17,760,110 km (0.106 R)
• M34: 18,369,571 km (0.114 R)
• M35: 19,163,188 km (0.092 R)
• M36: 21,333,853 km (0.092 R)
• M37: 21,981,462 km (0.114 R)
• M38: 22,541,706 km (0.087 R)
• M39: 23,295,979 km (0.106 R)
• M40: 24,058,629 km (0.071 R)
• M41: 24,539,436 km (0.113 R)
• M42: 25,120,474 km (0.052 R)
• M43: 25,315,251 km (0.083 R)
• M44: 25,902,423 km (0.086 R)
• M45: 26,000,708 km (0.114 R)
• M46: 27,690,566 km (0.084 R)
• M47: 28,802,976 km (0.034 R)
• M48: 29,108,903 km (0.119 R)
• M49: 29,518,353 km (0.081 R)
• M50: 30,862,490 km (0.098 R)
• M51: 31,175,598 km (0.107 R)
• M52: 31,384,885 km (0.102 R)
• M53: 32,015,440 km (0.052 R)
• M54: 32,120,907 km (0.101 R)
• M55: 32,969,127 km (0.087 R)
• M56: 33,610,154 km (0.092 R)
• M57: 36,876,324 km (0.088 R)
• M58: 37,097,729 km (0.059 R)
• M59: 37,319,433 km (0.096 R)
• M60: 38,884,077 km (0.067 R)
• M61: 43,705,018 km (0.087 R)
• M62: 45,234,955 km (0.091 R)
• M63: 45,471,918 km (0.12 R)
• M64: 49,440,301 km (0.11 R)
• M65: 51,651,358 km (0.076 R)
• M66: 56,041,756 km (0.115 R)
• M67: 57,959,601 km (0.025 R)
• M68: 58,732,872 km (0.071 R)
• M69: 58,991,377 km (0.084 R)
• M70: 60,550,187 km (0.1 R)
• M71: 61,728,121 km (0.117 R)
• M72: 62,385,902 km (0.115 R)
• M73: 63,575,654 km (0.118 R)
• M74: 65,307,399 km (0.101 R)
• M75: 67,459,963 km (0.116 R)
• M76: 67,595,199 km (0.107 R)
• M77: 67,866,121 km (0.064 R)
• M78: 71,834,354 km (0.07 R)
• M79: 72,387,567 km (0.074 R)
• M80: 73,359,056 km (0.112 R)
• M81: 73,498,182 km (0.117 R)
• M82: 75,595,993 km (0.064 R)
• M83: 80,709,996 km (0.109 R)
• M84: 82,584,158 km (0.091 R)
• M85: 84,035,407 km (0.073 R)
• M86: 86,963,337 km (0.073 R)
• M87: 93,973,942 km (0.094 R)
• M88: 95,792,902 km (0.103 R)
• M89: 97,929,459 km (0.098 R)
• M90: 100,081,873 km (0.094 R)
• M91: 101,473,732 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 19,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit