🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.66 AU - 0.88 AU

Year: 260 Days

Day: 24.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,440,931 km

• M1: 157,377 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.88 AU - 1.16 AU

Year: 397 Days

Day: 34.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,440,931 km

• M1: 613,950 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.71 AU - 1.77 AU

Year: 884 Days

Day: 14.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,440,931 km

• M1: 1,079,049 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.28 AU - 3.28 AU

Year: 1785 Days

Day: 21.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.3

Radius: 13.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.52 AU - 4.78 AU

Year: 3255 Days

Day: 8.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 56,440,931 km

• M1: 178,321 km (0.063 R)
• M2: 309,368 km (0.116 R)
• M3: 529,128 km (0.089 R)
• M4: 612,753 km (0.12 R)
• M5: 722,558 km (0.087 R)
• M6: 930,050 km (0.101 R)
• M7: 1,171,052 km (0.098 R)
• M8: 1,299,407 km (0.099 R)
• M9: 1,392,307 km (0.114 R)
• M10: 1,599,500 km (0.103 R)
• M11: 2,122,794 km (0.1 R)
• M12: 2,731,956 km (0.08 R)
• M13: 3,137,516 km (0.115 R)
• M14: 3,412,327 km (0.057 R)
• M15: 3,600,073 km (0.119 R)
• M16: 3,695,217 km (0.119 R)
• M17: 4,405,508 km (0.117 R)
• M18: 5,072,265 km (0.081 R)
• M19: 5,265,695 km (0.078 R)
• M20: 5,483,360 km (0.098 R)
• M21: 5,704,017 km (0.076 R)
• M22: 5,995,284 km (0.086 R)
• M23: 6,154,307 km (0.03 R)
• M24: 6,476,391 km (0.096 R)
• M25: 6,780,374 km (0.094 R)
• M26: 6,922,342 km (0.088 R)
• M27: 7,137,165 km (0.095 R)
• M28: 7,257,442 km (0.066 R)
• M29: 7,354,231 km (0.11 R)
• M30: 7,819,630 km (0.101 R)
• M31: 8,599,484 km (0.113 R)
• M32: 8,959,865 km (0.106 R)
• M33: 9,063,686 km (0.06 R)
• M34: 9,220,315 km (0.114 R)
• M35: 9,562,595 km (0.048 R)
• M36: 9,802,101 km (0.09 R)
• M37: 10,124,634 km (0.065 R)
• M38: 10,232,943 km (0.105 R)
• M39: 10,532,588 km (0.071 R)
• M40: 11,196,653 km (0.079 R)
• M41: 11,308,701 km (0.042 R)
• M42: 11,760,487 km (0.108 R)
• M43: 12,449,236 km (0.054 R)
• M44: 12,798,547 km (0.049 R)
• M45: 13,033,266 km (0.118 R)
• M46: 13,685,961 km (0.098 R)
• M47: 13,865,927 km (0.102 R)
• M48: 14,379,796 km (0.072 R)
• M49: 14,532,236 km (0.054 R)
• M50: 14,746,461 km (0.1 R)
• M51: 15,364,300 km (0.114 R)
• M52: 15,707,776 km (0.065 R)
• M53: 15,801,873 km (0.115 R)
• M54: 16,243,486 km (0.087 R)
• M55: 16,593,396 km (0.049 R)
• M56: 16,721,302 km (0.092 R)
• M57: 16,849,358 km (0.115 R)
• M58: 16,945,848 km (0.084 R)
• M59: 17,300,695 km (0.096 R)
• M60: 17,592,859 km (0.098 R)
• M61: 18,545,498 km (0.113 R)
• M62: 19,279,276 km (0.112 R)
• M63: 19,785,216 km (0.09 R)
• M64: 20,090,695 km (0.12 R)
• M65: 20,740,997 km (0.097 R)
• M66: 21,017,005 km (0.111 R)
• M67: 21,712,037 km (0.109 R)
• M68: 22,203,017 km (0.068 R)
• M69: 23,124,689 km (0.067 R)
• M70: 23,770,054 km (0.098 R)
• M71: 23,986,523 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.2

Radius: 12.9

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.52 AU - 5.58 AU

Year: 3737 Days

Day: 11.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 56,440,931 km

• M1: 161,267 km (0.112 R)
• M2: 275,709 km (0.06 R)
• M3: 425,307 km (0.12 R)
• M4: 581,337 km (0.063 R)
• M5: 804,687 km (0.07 R)
• M6: 897,737 km (0.076 R)
• M7: 1,187,508 km (0.057 R)
• M8: 1,350,869 km (0.037 R)
• M9: 1,566,140 km (0.08 R)
• M10: 1,685,818 km (0.093 R)
• M11: 1,855,462 km (0.045 R)
• M12: 2,031,090 km (0.055 R)
• M13: 2,364,544 km (0.044 R)
• M14: 2,861,209 km (0.1 R)
• M15: 3,027,861 km (0.118 R)
• M16: 3,274,398 km (0.033 R)
• M17: 3,448,979 km (0.071 R)
• M18: 3,587,058 km (0.046 R)
• M19: 3,827,910 km (0.082 R)
• M20: 3,970,926 km (0.075 R)
• M21: 4,094,943 km (0.118 R)
• M22: 4,410,744 km (0.102 R)
• M23: 5,021,552 km (0.053 R)
• M24: 5,822,499 km (0.066 R)
• M25: 6,106,286 km (0.12 R)
• M26: 6,394,860 km (0.077 R)
• M27: 6,638,555 km (0.105 R)
• M28: 6,960,191 km (0.067 R)
• M29: 7,160,652 km (0.077 R)
• M30: 7,286,912 km (0.086 R)
• M31: 8,430,139 km (0.062 R)
• M32: 8,859,635 km (0.078 R)
• M33: 9,022,547 km (0.095 R)
• M34: 9,159,130 km (0.08 R)
• M35: 10,134,209 km (0.118 R)
• M36: 11,347,746 km (0.042 R)
• M37: 11,436,159 km (0.038 R)
• M38: 11,583,962 km (0.093 R)
• M39: 12,061,628 km (0.091 R)
• M40: 12,272,561 km (0.09 R)
• M41: 12,484,840 km (0.072 R)
• M42: 12,698,316 km (0.108 R)
• M43: 13,128,859 km (0.054 R)
• M44: 13,221,759 km (0.09 R)
• M45: 13,408,158 km (0.09 R)
• M46: 13,846,629 km (0.097 R)
• M47: 13,972,740 km (0.093 R)
• M48: 14,194,444 km (0.056 R)
• M49: 14,801,961 km (0.088 R)
• M50: 15,255,093 km (0.095 R)
• M51: 15,680,101 km (0.116 R)
• M52: 15,877,420 km (0.108 R)
• M53: 16,108,848 km (0.096 R)
• M54: 16,374,684 km (0.069 R)
• M55: 16,574,995 km (0.113 R)
• M56: 16,675,375 km (0.069 R)
• M57: 17,180,717 km (0.074 R)
• M58: 17,350,361 km (0.096 R)
• M59: 17,931,100 km (0.083 R)
• M60: 18,103,138 km (0.07 R)
• M61: 18,310,331 km (0.079 R)
• M62: 19,853,433 km (0.091 R)
• M63: 19,995,850 km (0.095 R)
• M64: 20,245,828 km (0.088 R)
• M65: 20,604,713 km (0.09 R)
• M66: 20,712,723 km (0.12 R)
• M67: 21,255,913 km (0.11 R)
• M68: 21,913,994 km (0.117 R)
• M69: 22,171,751 km (0.067 R)
• M70: 22,764,607 km (0.032 R)
• M71: 22,951,006 km (0.085 R)
• M72: 24,421,852 km (0.104 R)
• M73: 24,536,295 km (0.091 R)
• M74: 25,111,050 km (0.115 R)
• M75: 25,226,539 km (0.108 R)
• M76: 25,961,962 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.8

Radius: 8

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.92 AU - 7.94 AU

Year: 6277 Days

Day: 9.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,440,931 km

• M1: 116,686 km (0.107 R)
• M2: 255,064 km (0.117 R)
• M3: 385,364 km (0.057 R)
• M4: 552,465 km (0.092 R)
• M5: 631,453 km (0.066 R)
• M6: 816,655 km (0.108 R)
• M7: 1,344,436 km (0.056 R)
• M8: 1,472,193 km (0.058 R)
• M9: 1,661,883 km (0.113 R)
• M10: 1,720,376 km (0.089 R)
• M11: 2,085,694 km (0.074 R)
• M12: 2,213,001 km (0.064 R)
• M13: 2,364,694 km (0.103 R)
• M14: 2,724,327 km (0.074 R)
• M15: 2,840,265 km (0.099 R)
• M16: 3,077,079 km (0.056 R)
• M17: 3,271,257 km (0.106 R)
• M18: 3,595,435 km (0.112 R)
• M19: 3,799,936 km (0.117 R)
• M20: 4,247,532 km (0.05 R)
• M21: 4,436,624 km (0.085 R)
• M22: 4,491,227 km (0.088 R)
• M23: 4,739,410 km (0.074 R)
• M24: 4,795,210 km (0.081 R)
• M25: 4,879,284 km (0.114 R)
• M26: 5,077,501 km (0.12 R)
• M27: 5,806,791 km (0.113 R)
• M28: 7,040,525 km (0.068 R)
• M29: 7,719,849 km (0.109 R)
• M30: 7,984,038 km (0.056 R)
• M31: 8,726,193 km (0.113 R)
• M32: 9,702,170 km (0.103 R)
• M33: 9,773,229 km (0.119 R)
• M34: 9,987,453 km (0.084 R)
• M35: 10,167,120 km (0.098 R)
• M36: 10,639,251 km (0.043 R)
• M37: 10,896,410 km (0.059 R)
• M38: 10,970,311 km (0.086 R)
• M39: 11,342,062 km (0.096 R)
• M40: 11,831,696 km (0.055 R)
• M41: 11,907,691 km (0.064 R)
• M42: 11,983,687 km (0.116 R)
• M43: 12,328,211 km (0.096 R)
• M44: 12,443,700 km (0.07 R)
• M45: 12,675,876 km (0.097 R)
• M46: 13,778,263 km (0.118 R)
• M47: 14,018,517 km (0.032 R)
• M48: 14,870,178 km (0.107 R)
• M49: 15,157,705 km (0.032 R)
• M50: 15,364,300 km (0.04 R)
• M51: 15,655,118 km (0.084 R)
• M52: 16,199,804 km (0.104 R)
• M53: 16,665,652 km (0.103 R)
• M54: 18,089,524 km (0.073 R)
• M55: 18,396,499 km (0.119 R)
• M56: 18,793,831 km (0.116 R)
• M57: 18,882,393 km (0.112 R)
• M58: 19,462,234 km (0.101 R)
• M59: 19,596,872 km (0.097 R)
• M60: 20,365,506 km (0.085 R)
• M61: 20,914,082 km (0.109 R)
• M62: 22,119,092 km (0.029 R)
• M63: 22,966,564 km (0.066 R)
• M64: 23,585,301 km (0.06 R)
• M65: 24,257,594 km (0.099 R)
• M66: 24,838,931 km (0.082 R)
• M67: 25,523,042 km (0.096 R)
• M68: 26,262,654 km (0.1 R)
• M69: 26,759,768 km (0.054 R)
• M70: 27,410,668 km (0.099 R)
• M71: 29,394,336 km (0.118 R)
• M72: 29,548,721 km (0.089 R)
• M73: 30,273,373 km (0.119 R)
• M74: 30,742,213 km (0.112 R)
• M75: 31,318,613 km (0.081 R)
• M76: 31,423,781 km (0.102 R)
• M77: 32,428,779 km (0.105 R)
• M78: 32,481,886 km (0.115 R)
• M79: 32,641,657 km (0.109 R)
• M80: 32,695,063 km (0.05 R)
• M81: 32,961,946 km (0.079 R)
• M82: 33,068,909 km (0.073 R)
• M83: 33,390,544 km (0.083 R)
• M84: 34,091,111 km (0.09 R)
• M85: 34,253,424 km (0.108 R)
• M86: 34,578,800 km (0.083 R)
• M87: 34,742,011 km (0.109 R)
• M88: 35,068,882 km (0.098 R)
• M89: 37,107,752 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.2

Radius: 10.9

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.41 AU - 10.41 AU

Year: 12011 Days

Day: 10.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,440,931 km

• M1: 442,810 km (0.05 R)
• M2: 727,644 km (0.116 R)
• M3: 881,730 km (0.11 R)
• M4: 963,111 km (0.104 R)
• M5: 1,047,185 km (0.089 R)
• M6: 1,655,749 km (0.034 R)
• M7: 2,134,014 km (0.043 R)
• M8: 2,217,788 km (0.112 R)
• M9: 2,805,259 km (0.071 R)
• M10: 3,085,007 km (0.101 R)
• M11: 3,439,405 km (0.076 R)
• M12: 4,187,095 km (0.084 R)
• M13: 5,438,331 km (0.118 R)
• M14: 5,906,124 km (0.117 R)
• M15: 6,386,782 km (0.038 R)
• M16: 8,837,943 km (0.099 R)
• M17: 8,974,227 km (0.114 R)
• M18: 9,065,481 km (0.065 R)
• M19: 9,573,067 km (0.076 R)
• M20: 10,664,234 km (0.051 R)
• M21: 11,894,377 km (0.112 R)
• M22: 12,045,022 km (0.097 R)
• M23: 12,449,834 km (0.09 R)
• M24: 12,551,710 km (0.114 R)
• M25: 13,377,042 km (0.078 R)
• M26: 14,219,876 km (0.082 R)
• M27: 14,540,315 km (0.063 R)
• M28: 14,809,292 km (0.093 R)
• M29: 15,025,610 km (0.113 R)
• M30: 15,956,558 km (0.067 R)
• M31: 16,849,956 km (0.106 R)
• M32: 17,989,294 km (0.069 R)
• M33: 18,977,238 km (0.088 R)
• M34: 19,389,230 km (0.096 R)
• M35: 20,702,999 km (0.052 R)
• M36: 21,799,252 km (0.077 R)
• M37: 21,922,222 km (0.059 R)
• M38: 22,416,493 km (0.107 R)
• M39: 23,164,632 km (0.078 R)
• M40: 23,731,159 km (0.108 R)
• M41: 23,920,999 km (0.112 R)
• M42: 24,366,052 km (0.114 R)
• M43: 24,621,566 km (0.12 R)
• M44: 24,813,799 km (0.102 R)
• M45: 25,782,295 km (0.088 R)
• M46: 25,977,521 km (0.118 R)
• M47: 26,763,209 km (0.071 R)
• M48: 26,960,827 km (0.11 R)
• M49: 28,357,922 km (0.117 R)
• M50: 28,694,068 km (0.088 R)
• M51: 28,896,325 km (0.092 R)
• M52: 29,574,153 km (0.07 R)
• M53: 30,051,669 km (0.031 R)
• M54: 32,758,792 km (0.063 R)
• M55: 33,040,784 km (0.097 R)
• M56: 34,034,413 km (0.113 R)
• M57: 36,268,957 km (0.077 R)
• M58: 36,560,822 km (0.119 R)
• M59: 37,220,100 km (0.118 R)
• M60: 37,367,155 km (0.116 R)
• M61: 38,031,369 km (0.11 R)
• M62: 39,521,364 km (0.097 R)
• M63: 41,715,366 km (0.047 R)
• M64: 41,944,700 km (0.095 R)
• M65: 43,948,862 km (0.088 R)
• M66: 44,259,876 km (0.081 R)
• M67: 44,649,728 km (0.117 R)
• M68: 45,040,777 km (0.072 R)
• M69: 45,433,023 km (0.078 R)
• M70: 45,747,627 km (0.085 R)
• M71: 46,537,205 km (0.066 R)
• M72: 46,616,342 km (0.065 R)
• M73: 47,013,076 km (0.103 R)
• M74: 47,570,328 km (0.111 R)
• M75: 48,290,043 km (0.109 R)
• M76: 49,255,249 km (0.11 R)
• M77: 49,336,031 km (0.116 R)
• M78: 49,821,327 km (0.07 R)
• M79: 50,145,655 km (0.107 R)
• M80: 50,226,887 km (0.075 R)
• M81: 50,308,118 km (0.081 R)
• M82: 52,106,734 km (0.105 R)
• M83: 53,179,350 km (0.083 R)
• M84: 53,926,292 km (0.049 R)
• M85: 54,509,575 km (0.107 R)
• M86: 54,760,301 km (0.082 R)
• M87: 55,178,875 km (0.107 R)
• M88: 55,598,497 km (0.076 R)
• M89: 55,850,719 km (0.099 R)
• M90: 56,356,510 km (0.041 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 18,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit