🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.88 AU - 1.2 AU

Year: 384 Days

Day: 39.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.94 AU - 1.26 AU

Year: 417 Days

Day: 34.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.06 AU - 1.34 AU

Year: 475 Days

Day: 44.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.24 AU - 1.42 AU

Year: 555 Days

Day: 29.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.54 AU - 3.92 AU

Year: 2099 Days

Day: 20 Hours

Environment

Temp: -96 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.8

Radius: 9.2

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.48 AU - 5.5 AU

Year: 4031 Days

Day: 12.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 91,951,778 km

• M1: 387,907 km (0.042 R)
• M2: 657,483 km (0.067 R)
• M3: 731,234 km (0.104 R)
• M4: 911,201 km (0.049 R)
• M5: 1,423,125 km (0.118 R)
• M6: 1,492,837 km (0.083 R)
• M7: 1,753,586 km (0.099 R)
• M8: 2,092,126 km (0.071 R)
• M9: 2,236,638 km (0.112 R)
• M10: 3,025,916 km (0.047 R)
• M11: 3,134,973 km (0.094 R)
• M12: 3,450,774 km (0.078 R)
• M13: 4,092,998 km (0.1 R)
• M14: 4,153,136 km (0.118 R)
• M15: 4,520,848 km (0.119 R)
• M16: 4,645,762 km (0.073 R)
• M17: 4,941,666 km (0.114 R)
• M18: 5,113,554 km (0.031 R)
• M19: 6,070,981 km (0.051 R)
• M20: 6,209,060 km (0.071 R)
• M21: 6,441,385 km (0.063 R)
• M22: 6,652,917 km (0.106 R)
• M23: 6,771,398 km (0.082 R)
• M24: 6,890,628 km (0.085 R)
• M25: 7,276,889 km (0.088 R)
• M26: 7,374,577 km (0.039 R)
• M27: 7,869,446 km (0.082 R)
• M28: 8,761,199 km (0.08 R)
• M29: 8,995,769 km (0.093 R)
• M30: 9,126,966 km (0.098 R)
• M31: 9,311,719 km (0.112 R)
• M32: 9,631,261 km (0.103 R)
• M33: 10,008,696 km (0.1 R)
• M34: 10,281,263 km (0.072 R)
• M35: 10,639,251 km (0.098 R)
• M36: 10,889,528 km (0.076 R)
• M37: 11,680,452 km (0.079 R)
• M38: 11,737,748 km (0.075 R)
• M39: 12,460,755 km (0.095 R)
• M40: 12,607,061 km (0.08 R)
• M41: 12,871,850 km (0.091 R)
• M42: 13,647,365 km (0.117 R)
• M43: 13,919,334 km (0.09 R)
• M44: 14,193,098 km (0.087 R)
• M45: 14,345,987 km (0.101 R)
• M46: 14,407,173 km (0.111 R)
• M47: 14,560,810 km (0.067 R)
• M48: 14,931,812 km (0.091 R)
• M49: 15,682,943 km (0.1 R)
• M50: 16,158,814 km (0.118 R)
• M51: 16,703,649 km (0.115 R)
• M52: 16,962,304 km (0.086 R)
• M53: 17,254,618 km (0.027 R)
• M54: 17,581,639 km (0.075 R)
• M55: 17,910,455 km (0.084 R)
• M56: 18,142,033 km (0.116 R)
• M57: 18,474,439 km (0.104 R)
• M58: 19,077,768 km (0.111 R)
• M59: 19,212,705 km (0.063 R)
• M60: 19,960,844 km (0.063 R)
• M61: 20,441,801 km (0.104 R)
• M62: 20,545,323 km (0.104 R)
• M63: 22,013,476 km (0.095 R)
• M64: 22,510,440 km (0.062 R)
• M65: 22,724,515 km (0.106 R)
• M66: 23,587,545 km (0.064 R)
• M67: 24,132,381 km (0.12 R)
• M68: 24,351,541 km (0.081 R)
• M69: 24,534,649 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.1

Radius: 11.8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.48 AU - 10.58 AU

Year: 12358 Days

Day: 9.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 91,951,778 km

• M1: 202,855 km (0.063 R)
• M2: 346,469 km (0.117 R)
• M3: 450,290 km (0.069 R)
• M4: 652,396 km (0.063 R)
• M5: 869,762 km (0.028 R)
• M6: 1,005,148 km (0.108 R)
• M7: 1,241,064 km (0.077 R)
• M8: 1,356,105 km (0.071 R)
• M9: 1,515,426 km (0.095 R)
• M10: 1,660,237 km (0.038 R)
• M11: 2,099,606 km (0.065 R)
• M12: 2,550,045 km (0.064 R)
• M13: 2,901,451 km (0.084 R)
• M14: 2,978,793 km (0.12 R)
• M15: 3,268,564 km (0.073 R)
• M16: 3,485,032 km (0.114 R)
• M17: 3,622,812 km (0.042 R)
• M18: 3,846,909 km (0.112 R)
• M19: 4,758,708 km (0.051 R)
• M20: 5,223,210 km (0.077 R)
• M21: 5,445,063 km (0.098 R)
• M22: 6,062,903 km (0.098 R)
• M23: 6,229,255 km (0.109 R)
• M24: 6,397,104 km (0.09 R)
• M25: 7,083,609 km (0.112 R)
• M26: 7,471,217 km (0.093 R)
• M27: 8,787,828 km (0.116 R)
• M28: 9,395,943 km (0.077 R)
• M29: 10,412,909 km (0.095 R)
• M30: 10,532,588 km (0.079 R)
• M31: 11,464,732 km (0.063 R)
• M32: 11,547,011 km (0.079 R)
• M33: 11,878,221 km (0.094 R)
• M34: 12,003,284 km (0.104 R)
• M35: 12,720,008 km (0.085 R)
• M36: 13,105,073 km (0.059 R)
• M37: 13,450,644 km (0.092 R)
• M38: 13,974,535 km (0.092 R)
• M39: 14,283,305 km (0.111 R)
• M40: 16,275,201 km (0.092 R)
• M41: 17,777,912 km (0.112 R)
• M42: 18,352,816 km (0.063 R)
• M43: 18,836,616 km (0.048 R)
• M44: 19,422,591 km (0.112 R)
• M45: 19,520,877 km (0.109 R)
• M46: 19,915,665 km (0.081 R)
• M47: 20,213,365 km (0.092 R)
• M48: 21,065,175 km (0.075 R)
• M49: 21,622,427 km (0.093 R)
• M50: 21,979,667 km (0.113 R)
• M51: 22,133,304 km (0.094 R)
• M52: 22,338,852 km (0.099 R)
• M53: 22,699,981 km (0.07 R)
• M54: 23,637,511 km (0.057 R)
• M55: 24,005,372 km (0.114 R)
• M56: 24,163,796 km (0.108 R)
• M57: 25,067,367 km (0.081 R)
• M58: 25,657,830 km (0.057 R)
• M59: 26,036,013 km (0.094 R)
• M60: 26,144,472 km (0.074 R)
• M61: 27,236,686 km (0.079 R)
• M62: 27,677,850 km (0.065 R)
• M63: 28,065,757 km (0.044 R)
• M64: 28,343,860 km (0.091 R)
• M65: 28,846,808 km (0.114 R)
• M66: 28,959,006 km (0.102 R)
• M67: 29,296,499 km (0.095 R)
• M68: 30,316,607 km (0.091 R)
• M69: 31,348,234 km (0.116 R)
• M70: 31,752,597 km (0.066 R)
• M71: 31,926,430 km (0.1 R)
• M72: 32,158,755 km (0.049 R)
• M73: 32,333,186 km (0.096 R)
• M74: 34,096,047 km (0.066 R)
• M75: 34,214,828 km (0.091 R)
• M76: 34,333,459 km (0.11 R)
• M77: 34,571,470 km (0.094 R)
• M78: 34,690,699 km (0.063 R)
• M79: 35,468,758 km (0.107 R)
• M80: 35,649,023 km (0.114 R)
• M81: 36,192,063 km (0.102 R)
• M82: 36,434,262 km (0.082 R)
• M83: 37,042,078 km (0.061 R)
• M84: 39,568,936 km (0.062 R)
• M85: 39,943,379 km (0.074 R)

Asteroid Belt

Center: 11.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.8

Radius: 9.9

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.49 AU - 12.23 AU

Year: 14771 Days

Day: 14.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 81.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 91,951,778 km

• M1: 306,526 km (0.073 R)
• M2: 494,122 km (0.118 R)
• M3: 641,625 km (0.115 R)
• M4: 936,483 km (0.038 R)
• M5: 1,375,403 km (0.113 R)
• M6: 1,757,925 km (0.075 R)
• M7: 2,328,491 km (0.098 R)
• M8: 2,817,676 km (0.116 R)
• M9: 2,885,294 km (0.119 R)
• M10: 3,126,296 km (0.048 R)
• M11: 3,302,672 km (0.109 R)
• M12: 3,851,248 km (0.117 R)
• M13: 3,926,495 km (0.072 R)
• M14: 4,787,281 km (0.094 R)
• M15: 5,491,439 km (0.032 R)
• M16: 5,619,046 km (0.055 R)
• M17: 6,811,789 km (0.118 R)
• M18: 7,460,296 km (0.058 R)
• M19: 7,601,816 km (0.117 R)
• M20: 8,371,796 km (0.099 R)
• M21: 9,778,315 km (0.086 R)
• M22: 10,720,782 km (0.065 R)
• M23: 11,041,370 km (0.113 R)
• M24: 11,419,404 km (0.099 R)
• M25: 12,188,187 km (0.105 R)
• M26: 12,578,937 km (0.055 R)
• M27: 14,007,597 km (0.081 R)
• M28: 14,299,462 km (0.119 R)
• M29: 14,534,480 km (0.098 R)
• M30: 16,275,949 km (0.096 R)
• M31: 17,140,026 km (0.115 R)
• M32: 17,264,641 km (0.08 R)
• M33: 17,514,919 km (0.113 R)
• M34: 18,976,939 km (0.051 R)
• M35: 20,017,093 km (0.067 R)
• M36: 20,942,206 km (0.059 R)
• M37: 23,384,840 km (0.045 R)
• M38: 23,731,159 km (0.105 R)
• M39: 23,800,572 km (0.046 R)
• M40: 24,428,883 km (0.101 R)
• M41: 27,797,528 km (0.11 R)
• M42: 28,164,342 km (0.101 R)
• M43: 29,125,808 km (0.095 R)
• M44: 29,274,658 km (0.069 R)
• M45: 29,423,807 km (0.055 R)
• M46: 29,498,456 km (0.112 R)
• M47: 30,323,788 km (0.117 R)
• M48: 31,080,603 km (0.104 R)
• M49: 31,920,296 km (0.112 R)
• M50: 32,458,699 km (0.073 R)
• M51: 32,690,276 km (0.06 R)
• M52: 33,544,181 km (0.102 R)
• M53: 33,622,121 km (0.077 R)
• M54: 34,878,295 km (0.054 R)
• M55: 35,989,957 km (0.115 R)
• M56: 36,952,170 km (0.064 R)
• M57: 37,598,283 km (0.063 R)
• M58: 39,312,076 km (0.108 R)
• M59: 39,394,206 km (0.042 R)
• M60: 39,558,913 km (0.069 R)
• M61: 39,723,770 km (0.072 R)
• M62: 40,967,676 km (0.088 R)
• M63: 41,385,204 km (0.117 R)
• M64: 42,392,895 km (0.04 R)
• M65: 44,175,952 km (0.09 R)
• M66: 45,896,627 km (0.078 R)
• M67: 45,983,244 km (0.119 R)
• M68: 46,330,161 km (0.116 R)
• M69: 48,342,103 km (0.118 R)
• M70: 48,960,092 km (0.101 R)
• M71: 49,491,912 km (0.078 R)
• M72: 50,561,238 km (0.094 R)
• M73: 50,919,375 km (0.089 R)
• M74: 51,368,318 km (0.108 R)
• M75: 51,998,873 km (0.075 R)
• M76: 52,089,231 km (0.075 R)
• M77: 54,822,384 km (0.097 R)
• M78: 55,836,059 km (0.102 R)
• M79: 56,577,316 km (0.091 R)
• M80: 56,949,067 km (0.05 R)
• M81: 62,430,931 km (0.091 R)
• M82: 62,526,824 km (0.098 R)
• M83: 63,682,467 km (0.095 R)
• M84: 64,262,907 km (0.084 R)
• M85: 64,845,142 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.6

Radius: 7.7

Gravity: 16.27 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 14.04 AU - 17.26 AU

Year: 22390 Days

Day: 25 Hours

Environment

Temp: -184 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,951,778 km

• M1: 317,596 km (0.095 R)
• M2: 375,341 km (0.048 R)
• M3: 526,136 km (0.118 R)
• M4: 749,485 km (0.103 R)
• M5: 972,685 km (0.113 R)
• M6: 1,280,558 km (0.117 R)
• M7: 1,618,051 km (0.113 R)
• M8: 1,760,617 km (0.051 R)
• M9: 2,743,027 km (0.08 R)
• M10: 3,044,167 km (0.074 R)
• M11: 3,310,750 km (0.101 R)
• M12: 3,538,738 km (0.112 R)
• M13: 4,500,951 km (0.107 R)
• M14: 6,196,344 km (0.107 R)
• M15: 7,169,179 km (0.052 R)
• M16: 10,626,834 km (0.073 R)
• M17: 12,484,840 km (0.086 R)
• M18: 15,189,270 km (0.098 R)
• M19: 16,027,018 km (0.111 R)
• M20: 18,709,607 km (0.104 R)
• M21: 19,034,235 km (0.037 R)
• M22: 20,936,970 km (0.095 R)
• M23: 21,274,014 km (0.085 R)
• M24: 21,868,067 km (0.09 R)
• M25: 22,038,908 km (0.114 R)
• M26: 22,467,805 km (0.096 R)
• M27: 23,595,623 km (0.109 R)
• M28: 23,683,138 km (0.036 R)
• M29: 24,122,357 km (0.117 R)
• M30: 25,456,172 km (0.104 R)
• M31: 25,815,955 km (0.081 R)
• M32: 26,358,696 km (0.111 R)
• M33: 26,631,413 km (0.106 R)
• M34: 27,731,855 km (0.075 R)
• M35: 27,916,758 km (0.096 R)
• M36: 30,166,710 km (0.119 R)
• M37: 30,547,436 km (0.108 R)
• M38: 31,409,719 km (0.043 R)
• M39: 32,377,168 km (0.067 R)
• M40: 32,669,183 km (0.063 R)
• M41: 32,766,870 km (0.118 R)
• M42: 32,864,558 km (0.095 R)
• M43: 34,539,755 km (0.075 R)
• M44: 35,237,479 km (0.094 R)
• M45: 35,738,782 km (0.062 R)
• M46: 35,839,311 km (0.105 R)
• M47: 36,951,572 km (0.112 R)
• M48: 37,869,953 km (0.105 R)
• M49: 39,729,155 km (0.064 R)
• M50: 40,355,522 km (0.119 R)
• M51: 40,565,108 km (0.071 R)
• M52: 41,090,346 km (0.099 R)
• M53: 42,679,824 km (0.068 R)
• M54: 42,893,300 km (0.075 R)
• M55: 44,505,516 km (0.064 R)
• M56: 44,613,675 km (0.045 R)
• M57: 45,700,354 km (0.088 R)
• M58: 47,346,679 km (0.111 R)
• M59: 47,678,188 km (0.1 R)
• M60: 48,343,749 km (0.047 R)
• M61: 50,020,890 km (0.101 R)
• M62: 52,172,407 km (0.095 R)
• M63: 53,087,348 km (0.072 R)
• M64: 56,917,203 km (0.03 R)
• M65: 57,505,272 km (0.114 R)
• M66: 59,638,687 km (0.12 R)
• M67: 59,758,066 km (0.091 R)
• M68: 59,877,296 km (0.09 R)
• M69: 63,373,248 km (0.119 R)
• M70: 63,982,710 km (0.086 R)
• M71: 64,839,158 km (0.102 R)
• M72: 67,431,091 km (0.103 R)
• M73: 67,928,653 km (0.067 R)
• M74: 68,053,268 km (0.095 R)
• M75: 70,056,832 km (0.104 R)
• M76: 71,065,870 km (0.086 R)
• M77: 73,737,389 km (0.096 R)
• M78: 73,865,445 km (0.114 R)
• M79: 75,924,061 km (0.098 R)
• M80: 77,220,326 km (0.059 R)
• M81: 77,610,627 km (0.119 R)
• M82: 78,262,575 km (0.086 R)
• M83: 78,916,318 km (0.071 R)
• M84: 79,440,508 km (0.079 R)
• M85: 79,571,855 km (0.113 R)
• M86: 79,703,202 km (0.079 R)
• M87: 81,020,412 km (0.058 R)
• M88: 82,876,622 km (0.09 R)
• M89: 83,809,963 km (0.106 R)
• M90: 86,495,843 km (0.099 R)
• M91: 87,713,720 km (0.055 R)
• M92: 87,985,090 km (0.117 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 17,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit