🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.48 AU - 0.66 AU

Year: 191 Days

Day: 43.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.72 AU - 1.08 AU

Year: 378 Days

Day: 25 Hours

Environment

Temp: -60 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.94 AU - 0.96 AU

Year: 410 Days

Day: 12.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 172.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.92 AU - 1.26 AU

Year: 504 Days

Day: 20.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,003,077 km

• M1: 304,880 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.72 AU - 2.38 AU

Year: 1300 Days

Day: 47 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.3

Radius: 12.3

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.13 AU - 5.27 AU

Year: 4513 Days

Day: 12.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,003,077 km

• M1: 225,294 km (0.08 R)
• M2: 731,234 km (0.103 R)
• M3: 815,907 km (0.087 R)
• M4: 996,023 km (0.08 R)
• M5: 1,190,201 km (0.057 R)
• M6: 1,331,271 km (0.053 R)
• M7: 1,464,563 km (0.072 R)
• M8: 1,630,766 km (0.12 R)
• M9: 1,774,081 km (0.072 R)
• M10: 1,982,172 km (0.051 R)
• M11: 2,439,044 km (0.059 R)
• M12: 2,756,191 km (0.12 R)
• M13: 3,158,011 km (0.041 R)
• M14: 3,522,731 km (0.09 R)
• M15: 4,233,321 km (0.108 R)
• M16: 4,312,757 km (0.051 R)
• M17: 4,473,276 km (0.093 R)
• M18: 4,635,739 km (0.089 R)
• M19: 5,050,723 km (0.106 R)
• M20: 5,241,311 km (0.089 R)
• M21: 5,412,900 km (0.119 R)
• M22: 5,651,808 km (0.106 R)
• M23: 5,805,594 km (0.06 R)
• M24: 6,072,626 km (0.117 R)
• M25: 6,298,220 km (0.059 R)
• M26: 6,412,064 km (0.066 R)
• M27: 6,549,694 km (0.046 R)
• M28: 6,804,459 km (0.028 R)
• M29: 7,062,515 km (0.109 R)
• M30: 7,157,211 km (0.105 R)
• M31: 7,419,606 km (0.111 R)
• M32: 7,564,267 km (0.086 R)
• M33: 8,201,404 km (0.11 R)
• M34: 8,400,818 km (0.079 R)
• M35: 8,804,882 km (0.109 R)
• M36: 8,957,920 km (0.08 R)
• M37: 9,448,751 km (0.099 R)
• M38: 10,809,045 km (0.069 R)
• M39: 11,303,914 km (0.031 R)
• M40: 11,637,817 km (0.043 R)
• M41: 11,834,089 km (0.105 R)
• M42: 12,031,558 km (0.088 R)
• M43: 12,344,068 km (0.111 R)
• M44: 12,774,461 km (0.109 R)
• M45: 12,861,079 km (0.079 R)
• M46: 13,916,492 km (0.088 R)
• M47: 14,938,694 km (0.031 R)
• M48: 15,060,616 km (0.082 R)
• M49: 15,922,898 km (0.1 R)
• M50: 16,454,270 km (0.03 R)
• M51: 16,737,907 km (0.119 R)
• M52: 16,896,332 km (0.112 R)
• M53: 17,246,241 km (0.067 R)
• M54: 17,630,857 km (0.107 R)
• M55: 18,245,704 km (0.11 R)
• M56: 18,376,004 km (0.097 R)
• M57: 18,933,256 km (0.11 R)
• M58: 19,032,140 km (0.095 R)
• M59: 19,296,929 km (0.086 R)
• M60: 19,696,205 km (0.111 R)
• M61: 19,930,326 km (0.071 R)
• M62: 20,536,796 km (0.117 R)
• M63: 20,876,233 km (0.104 R)
• M64: 21,251,874 km (0.067 R)
• M65: 21,389,055 km (0.044 R)
• M66: 21,492,128 km (0.094 R)
• M67: 21,733,279 km (0.052 R)
• M68: 21,940,622 km (0.061 R)
• M69: 22,114,006 km (0.099 R)
• M70: 22,322,545 km (0.099 R)
• M71: 22,811,880 km (0.084 R)
• M72: 23,340,110 km (0.103 R)
• M73: 23,694,358 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.2

Radius: 10.3

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.41 AU - 7.61 AU

Year: 7357 Days

Day: 7.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,003,077 km

• M1: 133,292 km (0.101 R)
• M2: 210,484 km (0.034 R)
• M3: 325,375 km (0.079 R)
• M4: 408,552 km (0.074 R)
• M5: 774,319 km (0.071 R)
• M6: 1,168,060 km (0.108 R)
• M7: 1,403,378 km (0.095 R)
• M8: 1,654,104 km (0.084 R)
• M9: 1,793,828 km (0.045 R)
• M10: 1,974,094 km (0.102 R)
• M11: 2,103,944 km (0.113 R)
• M12: 2,570,839 km (0.091 R)
• M13: 2,857,918 km (0.081 R)
• M14: 2,984,328 km (0.109 R)
• M15: 3,418,760 km (0.087 R)
• M16: 3,666,345 km (0.08 R)
• M17: 3,757,899 km (0.076 R)
• M18: 3,850,200 km (0.091 R)
• M19: 4,131,594 km (0.086 R)
• M20: 4,226,888 km (0.11 R)
• M21: 4,789,226 km (0.058 R)
• M22: 5,015,867 km (0.047 R)
• M23: 5,143,175 km (0.056 R)
• M24: 5,427,261 km (0.088 R)
• M25: 5,584,489 km (0.074 R)
• M26: 5,689,955 km (0.066 R)
• M27: 6,614,470 km (0.105 R)
• M28: 6,838,717 km (0.112 R)
• M29: 7,008,511 km (0.057 R)
• M30: 7,094,081 km (0.061 R)
• M31: 7,266,118 km (0.083 R)
• M32: 7,410,480 km (0.063 R)
• M33: 7,497,546 km (0.06 R)
• M34: 8,027,272 km (0.038 R)
• M35: 8,116,732 km (0.079 R)
• M36: 8,296,698 km (0.1 R)
• M37: 8,538,747 km (0.063 R)
• M38: 9,688,257 km (0.108 R)
• M39: 9,847,429 km (0.07 R)
• M40: 11,084,454 km (0.043 R)
• M41: 11,418,207 km (0.095 R)
• M42: 11,789,060 km (0.116 R)
• M43: 11,890,936 km (0.068 R)
• M44: 11,992,962 km (0.095 R)
• M45: 12,061,328 km (0.084 R)
• M46: 12,163,952 km (0.092 R)
• M47: 12,335,541 km (0.107 R)
• M48: 12,404,506 km (0.109 R)
• M49: 12,577,291 km (0.065 R)
• M50: 12,681,411 km (0.095 R)
• M51: 13,418,031 km (0.072 R)
• M52: 13,559,850 km (0.046 R)
• M53: 14,132,361 km (0.074 R)
• M54: 14,421,684 km (0.115 R)
• M55: 15,006,013 km (0.1 R)
• M56: 15,412,321 km (0.1 R)
• M57: 15,710,020 km (0.038 R)
• M58: 16,197,859 km (0.066 R)
• M59: 17,885,921 km (0.11 R)
• M60: 18,003,057 km (0.086 R)
• M61: 19,028,849 km (0.097 R)
• M62: 19,268,355 km (0.111 R)
• M63: 19,468,517 km (0.048 R)
• M64: 19,709,819 km (0.086 R)
• M65: 19,871,235 km (0.063 R)
• M66: 20,439,557 km (0.104 R)
• M67: 21,219,411 km (0.064 R)
• M68: 21,758,561 km (0.071 R)
• M69: 23,232,549 km (0.111 R)
• M70: 24,305,166 km (0.114 R)
• M71: 24,651,784 km (0.111 R)
• M72: 25,174,778 km (0.119 R)
• M73: 25,966,151 km (0.104 R)
• M74: 26,676,442 km (0.12 R)
• M75: 26,854,912 km (0.067 R)
• M76: 27,844,203 km (0.109 R)
• M77: 29,580,885 km (0.067 R)
• M78: 29,673,336 km (0.101 R)
• M79: 30,276,066 km (0.119 R)
• M80: 31,258,475 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.3

Radius: 9.8

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.68 AU - 10.86 AU

Year: 12501 Days

Day: 10 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,003,077 km

• M1: 129,103 km (0.112 R)
• M2: 215,870 km (0.065 R)
• M3: 302,487 km (0.111 R)
• M4: 503,546 km (0.093 R)
• M5: 678,277 km (0.086 R)
• M6: 761,453 km (0.074 R)
• M7: 912,547 km (0.116 R)
• M8: 1,440,777 km (0.07 R)
• M9: 1,598,304 km (0.061 R)
• M10: 2,069,836 km (0.069 R)
• M11: 2,413,612 km (0.043 R)
• M12: 3,195,710 km (0.063 R)
• M13: 3,319,577 km (0.112 R)
• M14: 3,402,903 km (0.085 R)
• M15: 3,593,191 km (0.109 R)
• M16: 3,678,911 km (0.1 R)
• M17: 3,918,267 km (0.037 R)
• M18: 4,830,814 km (0.112 R)
• M19: 5,532,279 km (0.076 R)
• M20: 5,656,445 km (0.115 R)
• M21: 5,806,641 km (0.046 R)
• M22: 5,882,338 km (0.089 R)
• M23: 6,009,047 km (0.11 R)
• M24: 6,213,847 km (0.1 R)
• M25: 6,317,069 km (0.035 R)
• M26: 6,788,751 km (0.116 R)
• M27: 6,868,487 km (0.115 R)
• M28: 7,190,721 km (0.109 R)
• M29: 7,408,087 km (0.035 R)
• M30: 7,517,742 km (0.058 R)
• M31: 8,242,992 km (0.106 R)
• M32: 8,442,107 km (0.026 R)
• M33: 8,729,335 km (0.055 R)
• M34: 8,845,124 km (0.1 R)
• M35: 9,313,515 km (0.094 R)
• M36: 9,610,317 km (0.085 R)
• M37: 9,880,042 km (0.093 R)
• M38: 10,457,938 km (0.105 R)
• M39: 10,611,725 km (0.048 R)
• M40: 10,797,376 km (0.114 R)
• M41: 10,890,575 km (0.086 R)
• M42: 11,203,385 km (0.085 R)
• M43: 12,127,002 km (0.11 R)
• M44: 12,256,254 km (0.095 R)
• M45: 12,483,793 km (0.065 R)
• M46: 12,581,630 km (0.098 R)
• M47: 12,679,766 km (0.117 R)
• M48: 12,745,290 km (0.092 R)
• M49: 12,876,786 km (0.111 R)
• M50: 14,012,683 km (0.117 R)
• M51: 14,182,477 km (0.097 R)
• M52: 14,626,932 km (0.056 R)
• M53: 15,424,737 km (0.062 R)
• M54: 15,705,383 km (0.08 R)
• M55: 16,593,845 km (0.104 R)
• M56: 16,701,555 km (0.11 R)
• M57: 16,917,574 km (0.086 R)
• M58: 17,316,103 km (0.115 R)
• M59: 17,461,961 km (0.07 R)
• M60: 17,717,923 km (0.093 R)
• M61: 18,344,738 km (0.115 R)
• M62: 18,791,587 km (0.094 R)
• M63: 19,053,982 km (0.038 R)
• M64: 20,230,270 km (0.069 R)
• M65: 21,157,028 km (0.103 R)
• M66: 21,351,954 km (0.098 R)
• M67: 21,979,368 km (0.084 R)
• M68: 22,573,122 km (0.12 R)
• M69: 23,051,985 km (0.12 R)
• M70: 23,132,020 km (0.118 R)
• M71: 23,614,772 km (0.107 R)
• M72: 23,776,487 km (0.079 R)
• M73: 23,897,961 km (0.096 R)
• M74: 24,019,584 km (0.088 R)
• M75: 24,671,980 km (0.101 R)
• M76: 24,959,358 km (0.097 R)
• M77: 25,537,254 km (0.053 R)
• M78: 25,994,425 km (0.101 R)
• M79: 26,538,213 km (0.081 R)
• M80: 27,085,742 km (0.077 R)
• M81: 27,552,038 km (0.106 R)
• M82: 28,837,084 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.8

Radius: 3.4

Gravity: 31.47 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.58 AU - 12 AU

Year: 14620 Days

Day: 15.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 50,003,077 km

• M1: 50,564 km (0.098 R)
• M2: 99,931 km (0.113 R)
• M3: 125,064 km (0.116 R)
• M4: 153,039 km (0.082 R)
• M5: 276,307 km (0.09 R)
• M6: 341,831 km (0.1 R)
• M7: 397,930 km (0.116 R)
• M8: 617,690 km (0.085 R)
• M9: 1,436,439 km (0.11 R)
• M10: 1,840,203 km (0.084 R)
• M11: 2,197,443 km (0.046 R)
• M12: 2,357,064 km (0.111 R)
• M13: 2,411,069 km (0.086 R)
• M14: 2,520,425 km (0.06 R)
• M15: 2,829,494 km (0.118 R)
• M16: 2,915,812 km (0.055 R)
• M17: 3,482,489 km (0.064 R)
• M18: 3,544,123 km (0.11 R)
• M19: 3,731,270 km (0.07 R)
• M20: 4,344,322 km (0.109 R)
• M21: 5,481,416 km (0.068 R)
• M22: 5,661,382 km (0.085 R)
• M23: 6,212,650 km (0.119 R)
• M24: 6,665,782 km (0.099 R)
• M25: 8,047,318 km (0.065 R)
• M26: 8,623,868 km (0.027 R)
• M27: 9,384,574 km (0.111 R)
• M28: 9,859,846 km (0.105 R)
• M29: 10,520,620 km (0.061 R)
• M30: 10,923,936 km (0.098 R)
• M31: 11,423,593 km (0.114 R)
• M32: 13,014,716 km (0.104 R)
• M33: 13,110,458 km (0.107 R)
• M34: 13,206,350 km (0.095 R)
• M35: 13,495,673 km (0.111 R)
• M36: 13,787,089 km (0.085 R)
• M37: 13,933,546 km (0.065 R)
• M38: 14,425,573 km (0.097 R)
• M39: 15,224,575 km (0.081 R)
• M40: 15,935,315 km (0.108 R)
• M41: 16,294,798 km (0.094 R)
• M42: 17,600,189 km (0.111 R)
• M43: 17,918,534 km (0.083 R)
• M44: 18,238,673 km (0.107 R)
• M45: 19,047,250 km (0.075 R)
• M46: 19,922,696 km (0.101 R)
• M47: 20,476,508 km (0.115 R)
• M48: 21,035,256 km (0.118 R)
• M49: 21,655,638 km (0.111 R)
• M50: 21,712,336 km (0.094 R)
• M51: 22,856,759 km (0.06 R)
• M52: 23,727,868 km (0.081 R)
• M53: 24,432,623 km (0.045 R)
• M54: 24,965,641 km (0.116 R)
• M55: 26,769,791 km (0.114 R)
• M56: 27,074,522 km (0.095 R)
• M57: 29,177,120 km (0.118 R)
• M58: 29,239,801 km (0.11 R)
• M59: 29,365,164 km (0.025 R)
• M60: 29,553,508 km (0.108 R)
• M61: 29,805,431 km (0.086 R)
• M62: 30,121,232 km (0.056 R)
• M63: 31,395,656 km (0.046 R)
• M64: 31,524,161 km (0.087 R)
• M65: 32,557,733 km (0.115 R)
• M66: 33,865,218 km (0.099 R)
• M67: 33,931,041 km (0.112 R)
• M68: 34,459,122 km (0.085 R)
• M69: 35,256,478 km (0.109 R)
• M70: 35,389,919 km (0.102 R)
• M71: 37,752,668 km (0.089 R)
• M72: 37,820,885 km (0.115 R)
• M73: 37,957,617 km (0.119 R)
• M74: 42,202,906 km (0.066 R)
• M75: 44,489,210 km (0.104 R)
• M76: 44,633,422 km (0.053 R)
• M77: 47,403,227 km (0.12 R)
• M78: 47,993,390 km (0.098 R)
• M79: 48,660,298 km (0.088 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 19,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit