🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.65 AU - 0.97 AU

Year: 264 Days

Day: 45.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.83 AU - 0.85 AU

Year: 278 Days

Day: 28.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.03 AU - 1.33 AU

Year: 464 Days

Day: 32.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.34 AU - 1.68 AU

Year: 671 Days

Day: 23 Hours

Environment

Temp: -35 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,708,779 km

• M1: 482,453 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.91 AU - 4.63 AU

Year: 2647 Days

Day: 46 Hours

Environment

Temp: -108 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.52 AU - 4.24 AU

Year: 2764 Days

Day: 34.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 179.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.5

Radius: 13.4

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.62 AU - 7.12 AU

Year: 5814 Days

Day: 14.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,708,779 km

• M1: 240,553 km (0.111 R)
• M2: 562,488 km (0.094 R)
• M3: 650,302 km (0.077 R)
• M4: 799,601 km (0.082 R)
• M5: 1,007,990 km (0.072 R)
• M6: 1,201,570 km (0.114 R)
• M7: 1,461,870 km (0.081 R)
• M8: 1,589,777 km (0.073 R)
• M9: 1,740,870 km (0.098 R)
• M10: 1,857,407 km (0.071 R)
• M11: 2,017,178 km (0.094 R)
• M12: 2,265,510 km (0.09 R)
• M13: 2,350,631 km (0.101 R)
• M14: 2,769,805 km (0.039 R)
• M15: 3,141,406 km (0.107 R)
• M16: 3,357,575 km (0.111 R)
• M17: 3,529,163 km (0.099 R)
• M18: 3,653,479 km (0.116 R)
• M19: 3,906,748 km (0.092 R)
• M20: 4,009,672 km (0.108 R)
• M21: 4,139,672 km (0.109 R)
• M22: 5,060,597 km (0.119 R)
• M23: 5,515,673 km (0.045 R)
• M24: 6,557,024 km (0.119 R)
• M25: 6,679,994 km (0.109 R)
• M26: 7,306,061 km (0.079 R)
• M27: 7,465,532 km (0.027 R)
• M28: 8,213,970 km (0.045 R)
• M29: 8,413,235 km (0.085 R)
• M30: 8,884,468 km (0.047 R)
• M31: 9,502,906 km (0.103 R)
• M32: 9,852,516 km (0.079 R)
• M33: 10,277,673 km (0.027 R)
• M34: 10,817,721 km (0.113 R)
• M35: 10,926,778 km (0.057 R)
• M36: 11,552,097 km (0.076 R)
• M37: 12,645,508 km (0.111 R)
• M38: 12,760,549 km (0.083 R)
• M39: 12,914,485 km (0.115 R)
• M40: 13,301,943 km (0.11 R)
• M41: 14,287,345 km (0.107 R)
• M42: 14,487,207 km (0.104 R)
• M43: 14,768,601 km (0.086 R)
• M44: 15,011,398 km (0.109 R)
• M45: 15,747,420 km (0.091 R)
• M46: 16,453,372 km (0.114 R)
• M47: 16,704,996 km (0.114 R)
• M48: 17,169,647 km (0.12 R)
• M49: 18,111,665 km (0.092 R)
• M50: 18,328,133 km (0.093 R)
• M51: 18,415,049 km (0.093 R)
• M52: 19,246,664 km (0.094 R)
• M53: 19,423,339 km (0.109 R)
• M54: 19,822,915 km (0.107 R)
• M55: 20,449,730 km (0.07 R)
• M56: 21,768,734 km (0.118 R)
• M57: 22,322,695 km (0.098 R)
• M58: 22,415,446 km (0.04 R)
• M59: 22,974,792 km (0.086 R)
• M60: 23,115,265 km (0.058 R)
• M61: 23,256,186 km (0.071 R)
• M62: 23,585,899 km (0.041 R)
• M63: 24,968,483 km (0.104 R)
• M64: 25,596,644 km (0.112 R)
• M65: 26,426,165 km (0.086 R)
• M66: 26,622,587 km (0.119 R)
• M67: 26,819,607 km (0.037 R)
• M68: 28,111,534 km (0.049 R)
• M69: 28,261,880 km (0.103 R)
• M70: 29,321,931 km (0.092 R)
• M71: 31,221,375 km (0.12 R)
• M72: 31,741,527 km (0.055 R)
• M73: 32,107,443 km (0.077 R)
• M74: 32,632,382 km (0.077 R)
• M75: 32,737,848 km (0.088 R)
• M76: 33,266,228 km (0.071 R)
• M77: 34,922,426 km (0.091 R)
• M78: 35,192,001 km (0.111 R)
• M79: 35,787,700 km (0.077 R)
• M80: 36,660,005 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.8

Radius: 10.4

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.03 AU - 11.27 AU

Year: 11695 Days

Day: 5.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,708,779 km

• M1: 133,292 km (0.113 R)
• M2: 337,942 km (0.103 R)
• M3: 485,445 km (0.066 R)
• M4: 735,124 km (0.085 R)
• M5: 800,049 km (0.076 R)
• M6: 1,025,493 km (0.078 R)
• M7: 1,117,795 km (0.1 R)
• M8: 1,392,008 km (0.097 R)
• M9: 1,474,287 km (0.114 R)
• M10: 1,753,586 km (0.065 R)
• M11: 2,898,758 km (0.109 R)
• M12: 3,305,066 km (0.104 R)
• M13: 3,472,615 km (0.105 R)
• M14: 3,816,391 km (0.039 R)
• M15: 3,933,377 km (0.103 R)
• M16: 4,231,376 km (0.049 R)
• M17: 4,383,068 km (0.115 R)
• M18: 4,786,085 km (0.111 R)
• M19: 4,912,495 km (0.031 R)
• M20: 5,462,117 km (0.111 R)
• M21: 5,528,090 km (0.052 R)
• M22: 5,627,573 km (0.118 R)
• M23: 5,761,164 km (0.077 R)
• M24: 5,997,528 km (0.106 R)
• M25: 6,760,777 km (0.115 R)
• M26: 6,831,686 km (0.065 R)
• M27: 7,010,156 km (0.109 R)
• M28: 7,117,867 km (0.068 R)
• M29: 7,813,497 km (0.098 R)
• M30: 8,301,784 km (0.114 R)
• M31: 9,625,576 km (0.076 R)
• M32: 9,785,646 km (0.066 R)
• M33: 10,393,761 km (0.06 R)
• M34: 10,516,730 km (0.097 R)
• M35: 10,681,587 km (0.119 R)
• M36: 10,972,256 km (0.089 R)
• M37: 11,646,344 km (0.077 R)
• M38: 11,731,465 km (0.045 R)
• M39: 12,031,409 km (0.029 R)
• M40: 12,551,411 km (0.059 R)
• M41: 12,770,123 km (0.072 R)
• M42: 14,749,752 km (0.111 R)
• M43: 15,212,907 km (0.067 R)
• M44: 15,916,615 km (0.103 R)
• M45: 16,487,181 km (0.08 R)
• M46: 16,630,795 km (0.11 R)
• M47: 17,746,347 km (0.115 R)
• M48: 17,942,918 km (0.1 R)
• M49: 18,189,456 km (0.075 R)
• M50: 20,100,120 km (0.117 R)
• M51: 20,202,444 km (0.119 R)
• M52: 20,768,373 km (0.081 R)
• M53: 20,923,656 km (0.114 R)
• M54: 21,131,298 km (0.111 R)
• M55: 23,567,349 km (0.113 R)
• M56: 24,271,806 km (0.098 R)
• M57: 24,873,339 km (0.104 R)
• M58: 25,535,160 km (0.106 R)
• M59: 26,370,514 km (0.06 R)
• M60: 26,876,005 km (0.1 R)
• M61: 27,384,788 km (0.086 R)
• M62: 28,125,148 km (0.112 R)
• M63: 29,335,245 km (0.08 R)
• M64: 29,509,526 km (0.108 R)
• M65: 29,800,644 km (0.106 R)
• M66: 32,224,129 km (0.112 R)
• M67: 32,945,341 km (0.098 R)
• M68: 34,771,482 km (0.08 R)
• M69: 35,140,689 km (0.074 R)
• M70: 35,387,526 km (0.09 R)
• M71: 35,696,894 km (0.108 R)
• M72: 36,193,858 km (0.087 R)
• M73: 36,755,449 km (0.056 R)
• M74: 38,394,443 km (0.08 R)
• M75: 38,839,646 km (0.105 R)
• M76: 39,350,673 km (0.094 R)
• M77: 39,863,943 km (0.073 R)
• M78: 40,314,831 km (0.101 R)
• M79: 41,547,368 km (0.103 R)
• M80: 41,873,641 km (0.093 R)
• M81: 42,135,437 km (0.101 R)
• M82: 42,857,995 km (0.116 R)
• M83: 43,121,736 km (0.09 R)
• M84: 43,452,198 km (0.081 R)
• M85: 44,049,093 km (0.082 R)
• M86: 44,115,664 km (0.041 R)
• M87: 44,581,961 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.3

Radius: 10.9

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.46 AU - 14.44 AU

Year: 14940 Days

Day: 12.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 51,708,779 km

• M1: 172,486 km (0.11 R)
• M2: 270,623 km (0.103 R)
• M3: 595,400 km (0.088 R)
• M4: 764,894 km (0.095 R)
• M5: 931,696 km (0.116 R)
• M6: 1,010,085 km (0.081 R)
• M7: 1,324,540 km (0.093 R)
• M8: 1,669,512 km (0.079 R)
• M9: 1,790,986 km (0.083 R)
• M10: 1,966,015 km (0.098 R)
• M11: 2,525,062 km (0.117 R)
• M12: 2,895,168 km (0.101 R)
• M13: 3,101,762 km (0.092 R)
• M14: 3,686,840 km (0.111 R)
• M15: 4,008,625 km (0.118 R)
• M16: 4,106,910 km (0.095 R)
• M17: 4,440,514 km (0.107 R)
• M18: 5,348,872 km (0.116 R)
• M19: 5,824,294 km (0.085 R)
• M20: 7,371,136 km (0.06 R)
• M21: 8,106,559 km (0.09 R)
• M22: 9,646,968 km (0.11 R)
• M23: 10,045,946 km (0.117 R)
• M24: 10,405,280 km (0.109 R)
• M25: 12,600,030 km (0.096 R)
• M26: 13,231,632 km (0.067 R)
• M27: 13,873,557 km (0.067 R)
• M28: 15,911,978 km (0.109 R)
• M29: 16,488,827 km (0.039 R)
• M30: 16,912,638 km (0.106 R)
• M31: 17,019,151 km (0.095 R)
• M32: 17,286,483 km (0.094 R)
• M33: 17,987,947 km (0.104 R)
• M34: 18,096,555 km (0.077 R)
• M35: 19,697,851 km (0.118 R)
• M36: 19,810,049 km (0.072 R)
• M37: 21,632,450 km (0.06 R)
• M38: 21,922,072 km (0.096 R)
• M39: 23,925,038 km (0.117 R)
• M40: 25,801,893 km (0.081 R)
• M41: 26,170,652 km (0.118 R)
• M42: 26,417,338 km (0.055 R)
• M43: 26,726,856 km (0.116 R)
• M44: 27,162,336 km (0.033 R)
• M45: 27,287,100 km (0.093 R)
• M46: 27,600,059 km (0.028 R)
• M47: 29,246,384 km (0.08 R)
• M48: 30,275,318 km (0.098 R)
• M49: 30,729,198 km (0.119 R)
• M50: 31,709,363 km (0.03 R)
• M51: 33,098,828 km (0.116 R)
• M52: 33,232,120 km (0.053 R)
• M53: 34,846,430 km (0.089 R)
• M54: 36,761,882 km (0.076 R)
• M55: 37,107,602 km (0.092 R)
• M56: 38,781,602 km (0.101 R)
• M57: 39,062,996 km (0.115 R)
• M58: 39,415,748 km (0.085 R)
• M59: 41,626,056 km (0.093 R)
• M60: 42,419,972 km (0.089 R)
• M61: 42,564,933 km (0.064 R)
• M62: 46,165,903 km (0.056 R)
• M63: 47,062,593 km (0.108 R)
• M64: 47,437,784 km (0.042 R)
• M65: 49,025,017 km (0.094 R)
• M66: 49,405,445 km (0.054 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 18,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit