🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.98 AU - 1.08 AU

Year: 364 Days

Day: 22.9 Hours

Environment

Temp: 80 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.53 AU - 1.93 AU

Year: 792 Days

Day: 28.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.89 AU - 2.33 AU

Year: 1067 Days

Day: 42.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.6

Radius: 11.3

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.42 AU - 6.64 AU

Year: 5157 Days

Day: 5.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 47,176,699 km

• M1: 158,125 km (0.117 R)
• M2: 231,727 km (0.101 R)
• M3: 347,516 km (0.095 R)
• M4: 478,264 km (0.12 R)
• M5: 564,882 km (0.105 R)
• M6: 635,941 km (0.082 R)
• M7: 764,894 km (0.114 R)
• M8: 869,912 km (0.089 R)
• M9: 1,059,751 km (0.063 R)
• M10: 1,234,930 km (0.049 R)
• M11: 1,331,122 km (0.1 R)
• M12: 2,018,973 km (0.119 R)
• M13: 2,099,008 km (0.033 R)
• M14: 3,036,837 km (0.09 R)
• M15: 3,289,807 km (0.116 R)
• M16: 3,494,457 km (0.048 R)
• M17: 3,605,309 km (0.1 R)
• M18: 4,017,152 km (0.108 R)
• M19: 4,221,353 km (0.099 R)
• M20: 4,564,530 km (0.116 R)
• M21: 5,041,299 km (0.118 R)
• M22: 5,214,234 km (0.116 R)
• M23: 5,909,714 km (0.109 R)
• M24: 6,209,508 km (0.086 R)
• M25: 7,601,517 km (0.103 R)
• M26: 7,727,777 km (0.071 R)
• M27: 8,801,142 km (0.065 R)
• M28: 8,933,835 km (0.066 R)
• M29: 9,182,018 km (0.115 R)
• M30: 9,432,595 km (0.055 R)
• M31: 9,568,429 km (0.064 R)
• M32: 9,842,044 km (0.12 R)
• M33: 10,437,144 km (0.091 R)
• M34: 10,638,054 km (0.114 R)
• M35: 10,718,837 km (0.098 R)
• M36: 11,682,995 km (0.042 R)
• M37: 11,849,797 km (0.07 R)
• M38: 12,440,110 km (0.044 R)
• M39: 13,583,636 km (0.083 R)
• M40: 13,737,273 km (0.086 R)
• M41: 14,112,614 km (0.051 R)
• M42: 14,379,497 km (0.114 R)
• M43: 15,281,572 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.2

Radius: 14.6

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.61 AU - 13.31 AU

Year: 12636 Days

Day: 8.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,176,699 km

• M1: 320,588 km (0.12 R)
• M2: 574,605 km (0.09 R)
• M3: 861,534 km (0.117 R)
• M4: 1,172,847 km (0.091 R)
• M5: 1,469,201 km (0.117 R)
• M6: 1,818,063 km (0.094 R)
• M7: 2,755,144 km (0.081 R)
• M8: 3,430,429 km (0.073 R)
• M9: 3,714,964 km (0.107 R)
• M10: 3,823,572 km (0.058 R)
• M11: 4,044,378 km (0.108 R)
• M12: 4,383,367 km (0.119 R)
• M13: 4,653,541 km (0.11 R)
• M14: 4,929,250 km (0.045 R)
• M15: 6,344,296 km (0.104 R)
• M16: 7,414,818 km (0.114 R)
• M17: 8,492,821 km (0.084 R)
• M18: 8,637,183 km (0.071 R)
• M19: 9,619,741 km (0.115 R)
• M20: 10,226,361 km (0.065 R)
• M21: 10,482,772 km (0.118 R)
• M22: 11,054,535 km (0.09 R)
• M23: 11,636,470 km (0.102 R)
• M24: 13,218,318 km (0.094 R)
• M25: 13,779,460 km (0.119 R)
• M26: 14,866,887 km (0.118 R)
• M27: 15,509,110 km (0.11 R)
• M28: 15,863,358 km (0.114 R)
• M29: 16,041,380 km (0.105 R)
• M30: 16,579,633 km (0.114 R)
• M31: 16,820,785 km (0.07 R)
• M32: 16,941,809 km (0.07 R)
• M33: 17,063,133 km (0.087 R)
• M34: 17,428,750 km (0.041 R)
• M35: 17,858,695 km (0.079 R)
• M36: 18,167,913 km (0.078 R)
• M37: 19,359,161 km (0.102 R)
• M38: 20,381,812 km (0.077 R)
• M39: 20,640,168 km (0.066 R)
• M40: 21,553,313 km (0.117 R)
• M41: 21,684,810 km (0.066 R)
• M42: 22,880,396 km (0.12 R)
• M43: 23,149,074 km (0.03 R)
• M44: 23,418,799 km (0.03 R)
• M45: 24,097,524 km (0.076 R)
• M46: 24,576,537 km (0.119 R)
• M47: 25,058,691 km (0.064 R)
• M48: 25,822,687 km (0.093 R)
• M49: 26,594,313 km (0.093 R)
• M50: 27,018,423 km (0.075 R)
• M51: 28,520,385 km (0.114 R)
• M52: 28,664,897 km (0.081 R)
• M53: 30,122,878 km (0.11 R)
• M54: 31,381,145 km (0.107 R)
• M55: 33,186,642 km (0.069 R)
• M56: 33,414,629 km (0.076 R)
• M57: 34,871,114 km (0.072 R)
• M58: 36,348,243 km (0.101 R)
• M59: 38,322,935 km (0.05 R)
• M60: 38,962,167 km (0.117 R)
• M61: 39,927,522 km (0.097 R)
• M62: 40,982,337 km (0.097 R)
• M63: 41,882,018 km (0.083 R)
• M64: 42,375,542 km (0.106 R)
• M65: 42,705,704 km (0.102 R)
• M66: 44,536,184 km (0.076 R)
• M67: 45,208,327 km (0.113 R)
• M68: 45,461,147 km (0.06 R)
• M69: 45,883,612 km (0.111 R)
• M70: 46,307,572 km (0.094 R)
• M71: 47,073,663 km (0.052 R)
• M72: 48,101,699 km (0.088 R)
• M73: 49,050,599 km (0.096 R)
• M74: 49,310,450 km (0.034 R)
• M75: 49,483,984 km (0.096 R)
• M76: 50,354,494 km (0.032 R)
• M77: 51,669,758 km (0.096 R)
• M78: 54,782,591 km (0.042 R)
• M79: 57,316,330 km (0.109 R)
• M80: 58,047,265 km (0.03 R)
• M81: 58,689,339 km (0.031 R)
• M82: 59,333,807 km (0.1 R)
• M83: 60,908,773 km (0.071 R)
• M84: 62,873,143 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.9

Radius: 12.2

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.58 AU - 13.58 AU

Year: 12844 Days

Day: 5.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 47,176,699 km

• M1: 263,143 km (0.104 R)
• M2: 391,647 km (0.055 R)
• M3: 566,228 km (0.095 R)
• M4: 711,787 km (0.058 R)
• M5: 1,602,792 km (0.106 R)
• M6: 2,099,606 km (0.041 R)
• M7: 2,216,442 km (0.108 R)
• M8: 2,305,602 km (0.093 R)
• M9: 3,128,391 km (0.115 R)
• M10: 3,783,480 km (0.117 R)
• M11: 4,035,552 km (0.099 R)
• M12: 4,556,302 km (0.11 R)
• M13: 4,709,042 km (0.039 R)
• M14: 5,417,388 km (0.067 R)
• M15: 5,498,171 km (0.113 R)
• M16: 5,661,083 km (0.103 R)
• M17: 6,159,244 km (0.071 R)
• M18: 6,585,149 km (0.098 R)
• M19: 7,064,909 km (0.12 R)
• M20: 7,331,343 km (0.106 R)
• M21: 7,691,724 km (0.096 R)
• M22: 8,243,291 km (0.116 R)
• M23: 8,383,165 km (0.068 R)
• M24: 9,239,314 km (0.114 R)
• M25: 9,530,880 km (0.119 R)
• M26: 10,023,506 km (0.093 R)
• M27: 10,323,151 km (0.093 R)
• M28: 10,524,659 km (0.102 R)
• M29: 10,931,416 km (0.12 R)
• M30: 12,502,343 km (0.104 R)
• M31: 14,087,183 km (0.058 R)
• M32: 14,817,968 km (0.07 R)
• M33: 15,273,943 km (0.093 R)
• M34: 15,908,387 km (0.112 R)
• M35: 16,141,311 km (0.082 R)
• M36: 17,322,536 km (0.104 R)
• M37: 17,923,470 km (0.103 R)
• M38: 18,165,819 km (0.119 R)
• M39: 18,287,442 km (0.107 R)
• M40: 18,470,251 km (0.088 R)
• M41: 19,207,918 km (0.077 R)
• M42: 19,518,184 km (0.095 R)
• M43: 20,269,315 km (0.106 R)
• M44: 20,521,836 km (0.108 R)
• M45: 20,711,975 km (0.102 R)
• M46: 20,838,983 km (0.108 R)
• M47: 21,093,898 km (0.048 R)
• M48: 21,994,029 km (0.081 R)
• M49: 22,253,581 km (0.075 R)
• M50: 22,383,731 km (0.091 R)
• M51: 22,710,154 km (0.041 R)
• M52: 22,906,875 km (0.119 R)
• M53: 23,500,180 km (0.1 R)
• M54: 24,232,162 km (0.111 R)
• M55: 25,039,243 km (0.057 R)
• M56: 26,748,997 km (0.099 R)
• M57: 30,931,005 km (0.103 R)
• M58: 31,221,824 km (0.088 R)
• M59: 31,513,539 km (0.088 R)
• M60: 31,879,605 km (0.084 R)
• M61: 33,805,080 km (0.1 R)
• M62: 36,226,471 km (0.113 R)
• M63: 36,763,527 km (0.082 R)
• M64: 37,303,276 km (0.119 R)
• M65: 37,845,569 km (0.091 R)
• M66: 37,923,210 km (0.117 R)
• M67: 38,078,792 km (0.082 R)
• M68: 38,312,463 km (0.068 R)
• M69: 38,468,644 km (0.049 R)
• M70: 38,859,692 km (0.118 R)
• M71: 39,645,979 km (0.087 R)
• M72: 40,199,341 km (0.061 R)
• M73: 42,116,289 km (0.119 R)
• M74: 44,472,156 km (0.115 R)
• M75: 46,703,857 km (0.116 R)
• M76: 48,548,997 km (0.117 R)
• M77: 48,971,761 km (0.067 R)
• M78: 49,310,749 km (0.099 R)
• M79: 49,395,571 km (0.099 R)
• M80: 50,247,082 km (0.1 R)
• M81: 50,503,493 km (0.098 R)
• M82: 50,589,063 km (0.098 R)
• M83: 50,931,792 km (0.105 R)
• M84: 51,791,980 km (0.05 R)
• M85: 52,656,955 km (0.118 R)
• M86: 55,368,566 km (0.1 R)
• M87: 57,409,679 km (0.11 R)
• M88: 60,018,217 km (0.06 R)
• M89: 60,290,335 km (0.103 R)
• M90: 60,744,664 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.4

Radius: 7.5

Gravity: 16.15 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 14.9 AU - 16.24 AU

Year: 21396 Days

Day: 21.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 47,176,699 km

• M1: 208,091 km (0.108 R)
• M2: 304,282 km (0.074 R)
• M3: 459,415 km (0.094 R)
• M4: 640,877 km (0.072 R)
• M5: 740,360 km (0.101 R)
• M6: 1,409,212 km (0.044 R)
• M7: 2,296,178 km (0.049 R)
• M8: 2,412,415 km (0.117 R)
• M9: 2,691,415 km (0.112 R)
• M10: 3,107,746 km (0.107 R)
• M11: 3,279,933 km (0.117 R)
• M12: 3,633,882 km (0.058 R)
• M13: 3,907,347 km (0.104 R)
• M14: 4,717,868 km (0.076 R)
• M15: 4,866,269 km (0.091 R)
• M16: 5,527,043 km (0.107 R)
• M17: 6,324,100 km (0.112 R)
• M18: 7,213,310 km (0.086 R)
• M19: 7,270,307 km (0.087 R)
• M20: 7,384,450 km (0.081 R)
• M21: 7,847,306 km (0.096 R)
• M22: 7,905,799 km (0.097 R)
• M23: 8,082,324 km (0.105 R)
• M24: 8,379,276 km (0.035 R)
• M25: 8,619,381 km (0.12 R)
• M26: 9,353,457 km (0.04 R)
• M27: 10,171,159 km (0.086 R)
• M28: 11,539,980 km (0.055 R)
• M29: 13,453,037 km (0.05 R)
• M30: 13,734,281 km (0.069 R)
• M31: 14,445,918 km (0.115 R)
• M32: 15,169,523 km (0.056 R)
• M33: 15,388,834 km (0.104 R)
• M34: 15,756,845 km (0.069 R)
• M35: 15,830,746 km (0.037 R)
• M36: 16,127,698 km (0.053 R)
• M37: 17,181,465 km (0.087 R)
• M38: 17,486,495 km (0.097 R)
• M39: 21,613,152 km (0.08 R)
• M40: 22,356,504 km (0.076 R)
• M41: 23,445,128 km (0.116 R)
• M42: 24,894,582 km (0.08 R)
• M43: 25,326,471 km (0.091 R)
• M44: 25,499,855 km (0.077 R)
• M45: 25,935,184 km (0.059 R)
• M46: 27,611,578 km (0.062 R)
• M47: 27,968,968 km (0.115 R)
• M48: 28,869,098 km (0.118 R)
• M49: 30,790,084 km (0.088 R)
• M50: 31,253,538 km (0.054 R)
• M51: 31,532,838 km (0.107 R)
• M52: 32,752,060 km (0.117 R)
• M53: 34,369,812 km (0.056 R)
• M54: 34,754,278 km (0.113 R)
• M55: 37,090,398 km (0.112 R)
• M56: 37,484,738 km (0.027 R)
• M57: 37,682,357 km (0.076 R)
• M58: 38,178,125 km (0.119 R)
• M59: 38,277,458 km (0.089 R)
• M60: 41,095,283 km (0.067 R)
• M61: 45,550,906 km (0.066 R)
• M62: 45,761,839 km (0.099 R)
• M63: 47,460,972 km (0.085 R)
• M64: 49,505,526 km (0.052 R)
• M65: 51,798,412 km (0.11 R)
• M66: 52,018,620 km (0.103 R)
• M67: 52,459,934 km (0.098 R)
• M68: 52,902,445 km (0.084 R)
• M69: 53,013,297 km (0.087 R)
• M70: 56,373,863 km (0.081 R)
• M71: 57,965,585 km (0.101 R)
• M72: 58,308,463 km (0.032 R)
• M73: 59,226,545 km (0.062 R)
• M74: 59,341,586 km (0.069 R)
• M75: 59,456,776 km (0.038 R)
• M76: 60,728,358 km (0.101 R)
• M77: 62,476,858 km (0.114 R)
• M78: 64,123,631 km (0.117 R)
• M79: 65,071,035 km (0.047 R)
• M80: 65,189,815 km (0.072 R)
• M81: 66,023,075 km (0.101 R)
• M82: 66,381,213 km (0.045 R)
• M83: 67,579,941 km (0.043 R)
• M84: 68,544,099 km (0.104 R)
• M85: 71,341,130 km (0.117 R)
• M86: 75,294,104 km (0.041 R)
• M87: 76,920,233 km (0.075 R)
• M88: 78,937,560 km (0.074 R)
• M89: 79,698,565 km (0.101 R)
• M90: 79,952,732 km (0.114 R)
• M91: 83,281,733 km (0.07 R)
• M92: 84,963,213 km (0.046 R)
• M93: 85,352,766 km (0.105 R)
• M94: 86,525,164 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.8

Radius: 3.5

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 17.36 AU - 24.02 AU

Year: 32774 Days

Day: 23 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 47,176,699 km

• M1: 138,976 km (0.076 R)
• M2: 166,951 km (0.047 R)
• M3: 463,753 km (0.104 R)
• M4: 523,742 km (0.114 R)
• M5: 1,011,581 km (0.109 R)
• M6: 1,579,006 km (0.105 R)
• M7: 2,201,931 km (0.108 R)
• M8: 3,673,077 km (0.096 R)
• M9: 4,164,805 km (0.114 R)
• M10: 4,354,495 km (0.101 R)
• M11: 4,973,680 km (0.074 R)
• M12: 5,654,650 km (0.081 R)
• M13: 6,220,279 km (0.111 R)
• M14: 6,292,236 km (0.105 R)
• M15: 8,736,067 km (0.092 R)
• M16: 9,141,477 km (0.11 R)
• M17: 10,953,855 km (0.063 R)
• M18: 10,997,388 km (0.1 R)
• M19: 12,012,111 km (0.053 R)
• M20: 12,281,686 km (0.09 R)
• M21: 13,241,057 km (0.11 R)
• M22: 13,287,283 km (0.103 R)
• M23: 14,366,482 km (0.084 R)
• M24: 15,914,221 km (0.076 R)
• M25: 16,408,493 km (0.078 R)
• M26: 17,058,795 km (0.084 R)
• M27: 18,643,036 km (0.109 R)
• M28: 23,109,131 km (0.044 R)
• M29: 23,444,230 km (0.095 R)
• M30: 23,668,478 km (0.071 R)
• M31: 30,779,911 km (0.12 R)
• M32: 39,550,984 km (0.097 R)
• M33: 40,487,916 km (0.075 R)
• M34: 41,635,331 km (0.077 R)
• M35: 41,907,001 km (0.066 R)
• M36: 42,656,786 km (0.047 R)
• M37: 43,273,428 km (0.046 R)
• M38: 44,031,291 km (0.084 R)
• M39: 46,612,303 km (0.081 R)
• M40: 46,894,145 km (0.074 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 17,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit