🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.56 AU - 0.66 AU

Year: 167 Days

Day: 27.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,903,224 km

• M1: 358,586 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.64 AU - 0.7 AU

Year: 193 Days

Day: 15.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.53 AU - 0.87 AU

Year: 206 Days

Day: 24.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,903,224 km

• M1: 53,855 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.98 AU - 1.38 AU

Year: 451 Days

Day: 39 Hours

Environment

Temp: 26 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 66,903,224 km

• M1: 334,800 km (0.077 R)
• M2: 479,162 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.94 AU - 2.92 AU

Year: 1331 Days

Day: 19.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.34 AU - 4.82 AU

Year: 2896 Days

Day: 23 Hours

Environment

Temp: -117 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.8

Radius: 15

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.17 AU - 8.07 AU

Year: 5986 Days

Day: 13.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,903,224 km

• M1: 575,353 km (0.094 R)
• M2: 710,440 km (0.11 R)
• M3: 944,112 km (0.08 R)
• M4: 1,403,677 km (0.108 R)
• M5: 1,760,468 km (0.075 R)
• M6: 1,911,562 km (0.117 R)
• M7: 2,517,433 km (0.116 R)
• M8: 2,820,219 km (0.085 R)
• M9: 3,021,279 km (0.109 R)
• M10: 3,204,237 km (0.11 R)
• M11: 3,414,422 km (0.083 R)
• M12: 3,533,203 km (0.116 R)
• M13: 3,799,636 km (0.072 R)
• M14: 4,300,939 km (0.102 R)
• M15: 4,850,262 km (0.118 R)
• M16: 5,505,650 km (0.064 R)
• M17: 5,617,550 km (0.112 R)
• M18: 5,787,044 km (0.046 R)
• M19: 5,900,888 km (0.025 R)
• M20: 6,044,352 km (0.029 R)
• M21: 6,247,207 km (0.08 R)
• M22: 6,511,247 km (0.097 R)
• M23: 7,325,808 km (0.109 R)
• M24: 8,045,224 km (0.039 R)
• M25: 8,461,854 km (0.062 R)
• M26: 8,852,753 km (0.085 R)
• M27: 8,951,338 km (0.093 R)
• M28: 9,249,636 km (0.099 R)
• M29: 9,349,717 km (0.059 R)
• M30: 9,720,122 km (0.106 R)
• M31: 10,129,571 km (0.065 R)
• M32: 10,405,729 km (0.064 R)
• M33: 11,000,979 km (0.036 R)
• M34: 12,371,445 km (0.117 R)
• M35: 12,703,851 km (0.117 R)
• M36: 12,852,551 km (0.05 R)
• M37: 13,377,640 km (0.113 R)
• M38: 13,986,503 km (0.108 R)
• M39: 14,217,034 km (0.058 R)
• M40: 14,332,822 km (0.073 R)
• M41: 14,760,224 km (0.071 R)
• M42: 14,955,748 km (0.107 R)
• M43: 15,587,649 km (0.055 R)
• M44: 15,786,764 km (0.082 R)
• M45: 16,430,035 km (0.033 R)
• M46: 17,000,003 km (0.113 R)
• M47: 17,163,962 km (0.112 R)
• M48: 17,411,098 km (0.101 R)
• M49: 17,700,719 km (0.042 R)
• M50: 18,285,049 km (0.119 R)
• M51: 18,537,420 km (0.115 R)
• M52: 18,960,483 km (0.103 R)
• M53: 19,258,631 km (0.064 R)
• M54: 19,472,556 km (0.109 R)
• M55: 19,730,164 km (0.107 R)
• M56: 19,859,566 km (0.112 R)
• M57: 20,205,586 km (0.029 R)
• M58: 20,336,035 km (0.079 R)
• M59: 20,903,909 km (0.08 R)
• M60: 21,035,854 km (0.102 R)
• M61: 21,877,043 km (0.085 R)
• M62: 23,182,284 km (0.1 R)
• M63: 23,729,813 km (0.057 R)
• M64: 24,420,207 km (0.119 R)
• M65: 25,023,984 km (0.07 R)
• M66: 25,491,627 km (0.04 R)
• M67: 25,585,574 km (0.119 R)
• M68: 28,406,990 km (0.093 R)
• M69: 28,601,916 km (0.046 R)
• M70: 28,846,060 km (0.102 R)
• M71: 29,533,462 km (0.076 R)
• M72: 29,829,815 km (0.116 R)
• M73: 30,375,548 km (0.044 R)
• M74: 30,624,629 km (0.118 R)
• M75: 31,325,944 km (0.045 R)
• M76: 31,779,524 km (0.069 R)
• M77: 32,438,503 km (0.106 R)
• M78: 33,153,282 km (0.029 R)
• M79: 33,821,685 km (0.09 R)
• M80: 34,235,323 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.7

Radius: 13.7

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.09 AU - 12.69 AU

Year: 14410 Days

Day: 8.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 66,903,224 km

• M1: 170,990 km (0.106 R)
• M2: 256,560 km (0.117 R)
• M3: 442,810 km (0.108 R)
• M4: 644,468 km (0.067 R)
• M5: 1,224,608 km (0.099 R)
• M6: 1,900,342 km (0.082 R)
• M7: 2,051,136 km (0.103 R)
• M8: 2,234,693 km (0.109 R)
• M9: 2,709,965 km (0.045 R)
• M10: 2,975,502 km (0.076 R)
• M11: 4,157,474 km (0.098 R)
• M12: 4,391,745 km (0.064 R)
• M13: 4,556,602 km (0.099 R)
• M14: 5,450,748 km (0.113 R)
• M15: 5,867,677 km (0.119 R)
• M16: 6,049,738 km (0.117 R)
• M17: 6,460,683 km (0.086 R)
• M18: 6,838,567 km (0.083 R)
• M19: 7,158,857 km (0.092 R)
• M20: 7,288,408 km (0.099 R)
• M21: 7,681,851 km (0.1 R)
• M22: 7,836,684 km (0.063 R)
• M23: 8,037,295 km (0.096 R)
• M24: 8,127,054 km (0.118 R)
• M25: 8,973,030 km (0.052 R)
• M26: 9,206,552 km (0.065 R)
• M27: 9,967,257 km (0.07 R)
• M28: 10,063,748 km (0.116 R)
• M29: 10,209,157 km (0.092 R)
• M30: 10,550,988 km (0.071 R)
• M31: 11,523,524 km (0.088 R)
• M32: 12,007,623 km (0.107 R)
• M33: 12,368,602 km (0.072 R)
• M34: 12,628,753 km (0.096 R)
• M35: 13,740,864 km (0.061 R)
• M36: 13,848,424 km (0.077 R)
• M37: 14,118,598 km (0.076 R)
• M38: 14,390,418 km (0.086 R)
• M39: 14,939,442 km (0.111 R)
• M40: 15,383,598 km (0.09 R)
• M41: 15,495,347 km (0.071 R)
• M42: 15,691,470 km (0.091 R)
• M43: 16,484,489 km (0.079 R)
• M44: 16,799,542 km (0.104 R)
• M45: 16,943,455 km (0.11 R)
• M46: 17,290,522 km (0.101 R)
• M47: 17,523,147 km (0.112 R)
• M48: 17,727,497 km (0.056 R)
• M49: 17,844,782 km (0.089 R)
• M50: 18,197,833 km (0.117 R)
• M51: 18,434,497 km (0.076 R)
• M52: 19,030,644 km (0.118 R)
• M53: 19,845,654 km (0.099 R)
• M54: 19,997,795 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.9

Radius: 8

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 13.19 AU - 18.49 AU

Year: 22157 Days

Day: 16.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 66,903,224 km

• M1: 137,630 km (0.094 R)
• M2: 1,168,359 km (0.058 R)
• M3: 1,513,033 km (0.079 R)
• M4: 1,865,485 km (0.099 R)
• M5: 2,170,516 km (0.068 R)
• M6: 2,415,856 km (0.062 R)
• M7: 2,618,711 km (0.094 R)
• M8: 2,670,322 km (0.061 R)
• M9: 2,853,579 km (0.03 R)
• M10: 3,570,004 km (0.111 R)
• M11: 3,743,088 km (0.105 R)
• M12: 4,278,649 km (0.099 R)
• M13: 4,339,685 km (0.076 R)
• M14: 4,493,471 km (0.117 R)
• M15: 5,553,223 km (0.034 R)
• M16: 5,653,154 km (0.118 R)
• M17: 5,889,070 km (0.102 R)
• M18: 6,405,332 km (0.11 R)
• M19: 7,224,829 km (0.098 R)
• M20: 7,665,544 km (0.103 R)
• M21: 7,814,394 km (0.111 R)
• M22: 8,921,867 km (0.116 R)
• M23: 9,078,496 km (0.111 R)
• M24: 10,611,276 km (0.102 R)
• M25: 10,943,982 km (0.099 R)
• M26: 11,619,865 km (0.097 R)
• M27: 12,092,445 km (0.091 R)
• M28: 12,265,829 km (0.077 R)
• M29: 13,637,342 km (0.08 R)
• M30: 13,863,085 km (0.05 R)
• M31: 14,963,976 km (0.065 R)
• M32: 15,196,750 km (0.118 R)
• M33: 16,811,809 km (0.119 R)
• M34: 17,492,629 km (0.064 R)
• M35: 20,253,009 km (0.065 R)
• M36: 21,551,967 km (0.085 R)
• M37: 23,199,638 km (0.12 R)
• M38: 23,631,377 km (0.045 R)
• M39: 23,957,052 km (0.088 R)
• M40: 24,448,182 km (0.073 R)
• M41: 24,612,590 km (0.071 R)
• M42: 24,777,447 km (0.103 R)
• M43: 25,885,668 km (0.103 R)
• M44: 26,614,658 km (0.096 R)
• M45: 27,578,068 km (0.091 R)
• M46: 27,692,062 km (0.068 R)
• M47: 31,902,943 km (0.026 R)
• M48: 32,202,587 km (0.108 R)
• M49: 32,805,018 km (0.104 R)
• M50: 33,107,505 km (0.077 R)
• M51: 33,593,548 km (0.088 R)
• M52: 35,623,143 km (0.063 R)
• M53: 35,996,389 km (0.035 R)
• M54: 36,621,409 km (0.105 R)
• M55: 37,755,511 km (0.102 R)
• M56: 37,818,791 km (0.119 R)
• M57: 37,882,220 km (0.115 R)
• M58: 40,316,477 km (0.101 R)
• M59: 41,160,957 km (0.095 R)
• M60: 42,603,080 km (0.091 R)
• M61: 44,061,809 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237

Radius: 7.4

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 14.36 AU - 22.7 AU

Year: 28034 Days

Day: 21.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,903,224 km

• M1: 169,046 km (0.068 R)
• M2: 422,016 km (0.106 R)
• M3: 626,516 km (0.088 R)
• M4: 1,148,463 km (0.054 R)
• M5: 1,250,638 km (0.108 R)
• M6: 1,382,733 km (0.105 R)
• M7: 1,547,440 km (0.104 R)
• M8: 2,141,793 km (0.092 R)
• M9: 2,204,773 km (0.117 R)
• M10: 2,430,517 km (0.054 R)
• M11: 2,629,931 km (0.117 R)
• M12: 3,369,243 km (0.076 R)
• M13: 3,667,093 km (0.082 R)
• M14: 3,742,939 km (0.089 R)
• M15: 4,129,649 km (0.109 R)
• M16: 4,610,756 km (0.114 R)
• M17: 5,109,366 km (0.072 R)
• M18: 5,194,188 km (0.072 R)
• M19: 7,317,879 km (0.11 R)
• M20: 7,898,319 km (0.09 R)
• M21: 8,095,190 km (0.114 R)
• M22: 8,443,453 km (0.119 R)
• M23: 8,493,569 km (0.036 R)
• M24: 8,745,940 km (0.116 R)
• M25: 8,796,654 km (0.073 R)
• M26: 9,206,253 km (0.097 R)
• M27: 9,621,985 km (0.078 R)
• M28: 11,290,450 km (0.112 R)
• M29: 11,345,802 km (0.06 R)
• M30: 12,988,386 km (0.048 R)
• M31: 13,104,474 km (0.104 R)
• M32: 13,279,055 km (0.06 R)
• M33: 13,985,456 km (0.107 R)
• M34: 14,583,399 km (0.116 R)
• M35: 15,006,910 km (0.113 R)
• M36: 15,067,797 km (0.079 R)
• M37: 15,373,126 km (0.055 R)
• M38: 15,619,065 km (0.101 R)
• M39: 15,866,051 km (0.063 R)
• M40: 16,052,300 km (0.073 R)
• M41: 17,121,028 km (0.061 R)
• M42: 17,889,213 km (0.058 R)
• M43: 18,212,494 km (0.101 R)
• M44: 18,277,419 km (0.088 R)
• M45: 18,996,536 km (0.111 R)
• M46: 21,964,109 km (0.106 R)
• M47: 24,784,178 km (0.043 R)
• M48: 25,289,370 km (0.114 R)
• M49: 25,506,886 km (0.119 R)
• M50: 25,652,295 km (0.108 R)
• M51: 27,343,648 km (0.066 R)
• M52: 29,679,918 km (0.072 R)
• M53: 30,370,013 km (0.062 R)
• M54: 30,910,510 km (0.091 R)
• M55: 32,314,786 km (0.107 R)
• M56: 33,500,798 km (0.085 R)
• M57: 34,701,021 km (0.114 R)
• M58: 36,814,540 km (0.079 R)
• M59: 37,061,077 km (0.071 R)
• M60: 37,143,506 km (0.084 R)
• M61: 40,485,223 km (0.084 R)
• M62: 42,794,715 km (0.071 R)
• M63: 43,227,053 km (0.089 R)
• M64: 44,445,378 km (0.064 R)
• M65: 44,620,258 km (0.095 R)
• M66: 44,970,915 km (0.065 R)
• M67: 45,498,547 km (0.119 R)
• M68: 45,763,185 km (0.12 R)
• M69: 45,939,861 km (0.075 R)
• M70: 46,915,687 km (0.083 R)
• M71: 47,629,568 km (0.118 R)
• M72: 50,429,891 km (0.109 R)
• M73: 50,703,655 km (0.071 R)
• M74: 51,528,089 km (0.032 R)
• M75: 52,912,019 km (0.099 R)
• M76: 55,904,874 km (0.111 R)
• M77: 56,093,816 km (0.088 R)
• M78: 56,282,908 km (0.092 R)
• M79: 56,377,454 km (0.072 R)
• M80: 57,231,508 km (0.067 R)
• M81: 57,517,090 km (0.072 R)
• M82: 58,376,829 km (0.064 R)
• M83: 59,722,612 km (0.085 R)
• M84: 60,399,243 km (0.088 R)
• M85: 60,884,239 km (0.055 R)
• M86: 61,273,044 km (0.111 R)
• M87: 62,248,871 km (0.119 R)
• M88: 63,524,941 km (0.067 R)
• M89: 64,215,784 km (0.084 R)
• M90: 65,008,204 km (0.105 R)
• M91: 65,505,168 km (0.087 R)
• M92: 66,803,079 km (0.033 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 12,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit