🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.54 AU - 0.64 AU

Year: 164 Days

Day: 15.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,903,781 km

• M1: 15,109 km (0.059 R)
• M2: 110,553 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.59 AU - 0.79 AU

Year: 207 Days

Day: 20.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.21 AU - 1.79 AU

Year: 664 Days

Day: 18.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,903,781 km

• M1: 782,098 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.36 AU - 1.8 AU

Year: 718 Days

Day: 36.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.9 AU - 2.36 AU

Year: 1124 Days

Day: 29.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.23 AU - 2.23 AU

Year: 1204 Days

Day: 18.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,903,781 km

• M1: 768,933 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.9

Radius: 10.8

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.72 AU - 5.26 AU

Year: 4031 Days

Day: 13.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,903,781 km

• M1: 143,464 km (0.065 R)
• M2: 236,215 km (0.117 R)
• M3: 476,020 km (0.075 R)
• M4: 612,005 km (0.12 R)
• M5: 717,920 km (0.101 R)
• M6: 1,101,040 km (0.11 R)
• M7: 1,179,729 km (0.036 R)
• M8: 1,910,215 km (0.075 R)
• M9: 2,120,251 km (0.091 R)
• M10: 2,253,393 km (0.09 R)
• M11: 2,321,011 km (0.082 R)
• M12: 2,458,342 km (0.109 R)
• M13: 2,563,210 km (0.047 R)
• M14: 2,741,381 km (0.1 R)
• M15: 3,053,592 km (0.091 R)
• M16: 3,166,688 km (0.052 R)
• M17: 3,358,173 km (0.119 R)
• M18: 3,672,478 km (0.034 R)
• M19: 3,853,641 km (0.106 R)
• M20: 3,935,022 km (0.095 R)
• M21: 4,585,773 km (0.114 R)
• M22: 4,715,624 km (0.103 R)
• M23: 4,934,785 km (0.089 R)
• M24: 5,589,425 km (0.092 R)
• M25: 5,938,736 km (0.091 R)
• M26: 6,080,555 km (0.068 R)
• M27: 6,199,635 km (0.112 R)
• M28: 6,271,292 km (0.111 R)
• M29: 6,929,822 km (0.115 R)
• M30: 7,687,386 km (0.104 R)
• M31: 7,764,578 km (0.089 R)
• M32: 7,997,652 km (0.119 R)
• M33: 8,604,122 km (0.071 R)
• M34: 8,980,510 km (0.093 R)
• M35: 9,280,005 km (0.116 R)
• M36: 9,638,292 km (0.108 R)
• M37: 10,226,660 km (0.105 R)
• M38: 10,482,323 km (0.118 R)
• M39: 10,855,569 km (0.116 R)
• M40: 11,000,231 km (0.076 R)
• M41: 11,145,490 km (0.111 R)
• M42: 11,262,326 km (0.114 R)
• M43: 11,526,366 km (0.073 R)
• M44: 11,822,271 km (0.095 R)
• M45: 12,090,799 km (0.071 R)
• M46: 12,240,696 km (0.064 R)
• M47: 12,938,869 km (0.104 R)
• M48: 13,030,872 km (0.075 R)
• M49: 13,308,227 km (0.082 R)
• M50: 13,618,642 km (0.107 R)
• M51: 13,806,088 km (0.101 R)
• M52: 14,151,959 km (0.116 R)
• M53: 14,405,228 km (0.08 R)
• M54: 14,500,671 km (0.108 R)
• M55: 14,852,226 km (0.117 R)
• M56: 14,980,731 km (0.098 R)
• M57: 16,121,115 km (0.11 R)
• M58: 16,385,754 km (0.117 R)
• M59: 16,685,249 km (0.114 R)
• M60: 16,952,880 km (0.104 R)
• M61: 17,730,340 km (0.067 R)
• M62: 18,037,763 km (0.12 R)
• M63: 18,450,354 km (0.026 R)
• M64: 18,519,468 km (0.102 R)
• M65: 19,040,219 km (0.115 R)
• M66: 19,565,906 km (0.034 R)
• M67: 20,274,102 km (0.053 R)
• M68: 21,898,286 km (0.029 R)
• M69: 22,670,510 km (0.097 R)
• M70: 22,744,561 km (0.105 R)
• M71: 23,078,613 km (0.113 R)
• M72: 23,152,963 km (0.105 R)
• M73: 24,052,794 km (0.117 R)
• M74: 24,393,130 km (0.082 R)
• M75: 24,506,824 km (0.117 R)
• M76: 24,620,818 km (0.059 R)
• M77: 24,696,963 km (0.047 R)
• M78: 24,773,108 km (0.094 R)
• M79: 25,078,587 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.3

Radius: 3.8

Gravity: 57.78 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.69 AU - 13.13 AU

Year: 16776 Days

Day: 15.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,903,781 km

• M1: 119,529 km (0.091 R)
• M2: 207,343 km (0.1 R)
• M3: 236,365 km (0.112 R)
• M4: 879,037 km (0.076 R)
• M5: 903,721 km (0.083 R)
• M6: 978,819 km (0.056 R)
• M7: 1,030,131 km (0.093 R)
• M8: 1,620,594 km (0.111 R)
• M9: 1,681,480 km (0.059 R)
• M10: 1,868,777 km (0.089 R)
• M11: 2,161,988 km (0.047 R)
• M12: 2,195,498 km (0.077 R)
• M13: 2,974,754 km (0.041 R)
• M14: 3,277,540 km (0.04 R)
• M15: 3,510,912 km (0.087 R)
• M16: 3,550,406 km (0.099 R)
• M17: 3,629,693 km (0.094 R)
• M18: 3,709,578 km (0.068 R)
• M19: 3,749,820 km (0.091 R)
• M20: 5,109,665 km (0.063 R)
• M21: 6,123,490 km (0.11 R)
• M22: 6,410,418 km (0.115 R)
• M23: 6,898,556 km (0.049 R)
• M24: 7,047,406 km (0.093 R)
• M25: 7,097,222 km (0.054 R)
• M26: 8,592,154 km (0.098 R)
• M27: 8,752,223 km (0.108 R)
• M28: 8,859,485 km (0.074 R)
• M29: 9,021,051 km (0.116 R)
• M30: 9,347,473 km (0.112 R)
• M31: 9,402,226 km (0.102 R)
• M32: 9,677,636 km (0.114 R)
• M33: 10,011,538 km (0.109 R)
• M34: 11,035,985 km (0.052 R)
• M35: 11,384,847 km (0.109 R)
• M36: 14,492,294 km (0.094 R)
• M37: 15,777,788 km (0.114 R)
• M38: 16,039,136 km (0.115 R)
• M39: 16,699,012 km (0.116 R)
• M40: 17,032,316 km (0.114 R)
• M41: 17,502,502 km (0.081 R)
• M42: 18,387,074 km (0.063 R)
• M43: 19,008,055 km (0.073 R)
• M44: 19,216,445 km (0.064 R)
• M45: 20,554,448 km (0.059 R)
• M46: 20,697,015 km (0.026 R)
• M47: 22,727,208 km (0.078 R)
• M48: 23,096,415 km (0.086 R)
• M49: 23,393,217 km (0.057 R)
• M50: 23,765,866 km (0.114 R)
• M51: 24,065,510 km (0.117 R)
• M52: 24,441,749 km (0.047 R)
• M53: 24,668,539 km (0.059 R)
• M54: 26,895,453 km (0.108 R)
• M55: 27,051,484 km (0.083 R)
• M56: 27,521,071 km (0.075 R)
• M57: 27,678,149 km (0.117 R)
• M58: 28,072,340 km (0.114 R)
• M59: 28,389,038 km (0.052 R)
• M60: 28,468,325 km (0.095 R)
• M61: 28,945,991 km (0.076 R)
• M62: 29,747,985 km (0.05 R)
• M63: 30,394,847 km (0.086 R)
• M64: 30,719,923 km (0.107 R)
• M65: 30,801,454 km (0.111 R)
• M66: 32,362,956 km (0.116 R)
• M67: 32,944,742 km (0.115 R)
• M68: 33,111,544 km (0.103 R)
• M69: 33,362,420 km (0.084 R)
• M70: 36,162,443 km (0.049 R)
• M71: 37,459,905 km (0.034 R)
• M72: 37,808,468 km (0.109 R)
• M73: 38,333,407 km (0.085 R)
• M74: 39,833,575 km (0.118 R)
• M75: 43,438,285 km (0.069 R)
• M76: 44,355,619 km (0.071 R)
• M77: 44,539,774 km (0.118 R)
• M78: 44,724,378 km (0.077 R)
• M79: 44,909,131 km (0.071 R)
• M80: 45,743,588 km (0.062 R)
• M81: 48,182,931 km (0.094 R)
• M82: 48,656,857 km (0.115 R)
• M83: 48,941,841 km (0.111 R)
• M84: 49,704,940 km (0.073 R)
• M85: 52,308,840 km (0.098 R)
• M86: 54,660,369 km (0.079 R)
• M87: 55,948,407 km (0.078 R)
• M88: 56,746,063 km (0.085 R)
• M89: 58,453,423 km (0.115 R)
• M90: 62,433,774 km (0.109 R)
• M91: 64,612,966 km (0.108 R)
• M92: 65,135,362 km (0.1 R)
• M93: 66,184,641 km (0.117 R)
• M94: 68,725,561 km (0.082 R)
• M95: 69,365,690 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734

Radius: 4.2

Gravity: 41.61 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 17.81 AU - 19.29 AU

Year: 28894 Days

Day: 19.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,903,781 km

• M1: 55,351 km (0.062 R)
• M2: 166,951 km (0.111 R)
• M3: 312,660 km (0.085 R)
• M4: 445,353 km (0.087 R)
• M5: 648,357 km (0.074 R)
• M6: 847,771 km (0.036 R)
• M7: 1,300,155 km (0.098 R)
• M8: 1,405,622 km (0.114 R)
• M9: 2,054,278 km (0.059 R)
• M10: 2,302,610 km (0.111 R)
• M11: 3,830,005 km (0.118 R)
• M12: 3,880,270 km (0.103 R)
• M13: 5,945,767 km (0.08 R)
• M14: 7,901,610 km (0.057 R)
• M15: 9,622,883 km (0.083 R)
• M16: 9,897,545 km (0.087 R)
• M17: 10,105,336 km (0.088 R)
• M18: 10,244,612 km (0.105 R)
• M19: 11,237,493 km (0.067 R)
• M20: 12,186,542 km (0.099 R)
• M21: 12,483,643 km (0.094 R)
• M22: 12,633,091 km (0.058 R)
• M23: 13,161,022 km (0.087 R)
• M24: 14,394,307 km (0.053 R)
• M25: 14,866,139 km (0.113 R)
• M26: 16,886,458 km (0.095 R)
• M27: 17,718,372 km (0.042 R)
• M28: 19,942,892 km (0.09 R)
• M29: 20,468,729 km (0.038 R)
• M30: 22,163,373 km (0.083 R)
• M31: 22,435,043 km (0.039 R)
• M32: 23,348,488 km (0.059 R)
• M33: 25,306,125 km (0.06 R)
• M34: 25,970,190 km (0.117 R)
• M35: 26,832,472 km (0.115 R)
• M36: 27,606,941 km (0.045 R)
• M37: 27,899,105 km (0.104 R)
• M38: 29,078,385 km (0.105 R)
• M39: 29,674,234 km (0.114 R)
• M40: 31,180,983 km (0.12 R)
• M41: 32,097,121 km (0.113 R)
• M42: 33,228,529 km (0.105 R)
• M43: 33,851,305 km (0.071 R)
• M44: 37,559,687 km (0.078 R)
• M45: 38,208,194 km (0.104 R)
• M46: 41,060,876 km (0.095 R)
• M47: 42,288,326 km (0.104 R)
• M48: 42,400,524 km (0.12 R)
• M49: 43,075,660 km (0.08 R)
• M50: 44,208,864 km (0.099 R)
• M51: 44,550,695 km (0.03 R)
• M52: 45,122,458 km (0.037 R)
• M53: 45,466,533 km (0.058 R)
• M54: 48,251,297 km (0.088 R)
• M55: 49,309,852 km (0.1 R)
• M56: 49,427,884 km (0.091 R)
• M57: 50,494,816 km (0.064 R)
• M58: 51,210,194 km (0.089 R)
• M59: 53,619,318 km (0.072 R)
• M60: 54,105,511 km (0.097 R)
• M61: 55,204,905 km (0.094 R)
• M62: 55,450,246 km (0.071 R)
• M63: 55,695,886 km (0.066 R)
• M64: 56,682,184 km (0.091 R)
• M65: 58,047,714 km (0.109 R)
• M66: 59,675,488 km (0.083 R)
• M67: 60,684,675 km (0.077 R)
• M68: 62,591,899 km (0.111 R)
• M69: 62,975,617 km (0.12 R)
• M70: 64,260,663 km (0.061 R)
• M71: 64,518,719 km (0.103 R)
• M72: 64,647,822 km (0.102 R)
• M73: 65,814,087 km (0.095 R)
• M74: 67,379,779 km (0.092 R)
• M75: 69,089,832 km (0.112 R)
• M76: 72,686,613 km (0.119 R)
• M77: 73,090,079 km (0.08 R)
• M78: 74,034,191 km (0.111 R)
• M79: 74,169,428 km (0.112 R)
• M80: 77,713,551 km (0.116 R)
• M81: 78,401,551 km (0.094 R)
• M82: 79,229,575 km (0.104 R)
• M83: 80,477,222 km (0.117 R)
• M84: 81,591,576 km (0.1 R)
• M85: 83,835,694 km (0.098 R)
• M86: 84,258,757 km (0.09 R)
• M87: 85,248,646 km (0.098 R)
• M88: 85,390,315 km (0.049 R)
• M89: 93,012,626 km (0.051 R)
• M90: 93,596,656 km (0.038 R)
• M91: 94,035,576 km (0.107 R)
• M92: 94,915,211 km (0.066 R)
• M93: 95,209,022 km (0.096 R)
• M94: 96,978,465 km (0.07 R)
• M95: 97,126,418 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276

Radius: 3.4

Gravity: 23.88 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.53 AU - 21.13 AU

Year: 29551 Days

Day: 23.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,903,781 km

• M1: 420,819 km (0.106 R)
• M2: 539,899 km (0.103 R)
• M3: 669,450 km (0.096 R)
• M4: 737,817 km (0.096 R)
• M5: 1,113,158 km (0.088 R)
• M6: 1,167,163 km (0.112 R)
• M7: 1,221,915 km (0.098 R)
• M8: 2,209,561 km (0.054 R)
• M9: 2,592,531 km (0.045 R)
• M10: 3,301,027 km (0.114 R)
• M11: 3,497,000 km (0.089 R)
• M12: 3,736,955 km (0.102 R)
• M13: 3,859,027 km (0.109 R)
• M14: 4,402,815 km (0.117 R)
• M15: 5,239,665 km (0.095 R)
• M16: 5,330,621 km (0.113 R)
• M17: 5,514,028 km (0.076 R)
• M18: 5,560,254 km (0.063 R)
• M19: 5,840,002 km (0.053 R)
• M20: 6,029,093 km (0.103 R)
• M21: 7,053,988 km (0.073 R)
• M22: 7,974,614 km (0.118 R)
• M23: 9,204,607 km (0.098 R)
• M24: 9,535,219 km (0.099 R)
• M25: 10,207,661 km (0.096 R)
• M26: 11,538,933 km (0.056 R)
• M27: 13,293,566 km (0.059 R)
• M28: 13,666,813 km (0.092 R)
• M29: 15,064,506 km (0.106 R)
• M30: 15,780,331 km (0.062 R)
• M31: 16,707,240 km (0.084 R)
• M32: 17,993,183 km (0.116 R)
• M33: 18,130,364 km (0.101 R)
• M34: 18,891,219 km (0.073 R)
• M35: 20,802,482 km (0.085 R)
• M36: 20,874,438 km (0.076 R)
• M37: 21,163,012 km (0.045 R)
• M38: 22,257,171 km (0.112 R)
• M39: 24,045,913 km (0.066 R)
• M40: 25,263,640 km (0.065 R)
• M41: 25,494,170 km (0.059 R)
• M42: 25,571,213 km (0.104 R)
• M43: 27,363,695 km (0.082 R)
• M44: 27,679,496 km (0.104 R)
• M45: 28,554,344 km (0.045 R)
• M46: 28,954,967 km (0.115 R)
• M47: 30,330,968 km (0.12 R)
• M48: 30,494,329 km (0.115 R)
• M49: 30,821,649 km (0.061 R)
• M50: 31,150,316 km (0.11 R)
• M51: 31,728,212 km (0.111 R)
• M52: 32,060,020 km (0.104 R)
• M53: 32,476,351 km (0.069 R)
• M54: 32,978,252 km (0.076 R)
• M55: 34,499,513 km (0.094 R)
• M56: 34,584,784 km (0.098 R)
• M57: 35,957,195 km (0.079 R)
• M58: 36,823,965 km (0.091 R)
• M59: 39,376,254 km (0.114 R)
• M60: 39,554,425 km (0.084 R)
• M61: 40,538,779 km (0.094 R)
• M62: 41,079,127 km (0.059 R)
• M63: 41,169,484 km (0.081 R)
• M64: 41,531,361 km (0.112 R)
• M65: 41,803,330 km (0.07 R)
• M66: 43,448,158 km (0.096 R)
• M67: 43,908,770 km (0.042 R)
• M68: 45,673,726 km (0.053 R)
• M69: 46,800,497 km (0.115 R)
• M70: 50,428,096 km (0.116 R)
• M71: 51,494,878 km (0.119 R)
• M72: 53,453,713 km (0.117 R)
• M73: 54,442,106 km (0.112 R)
• M74: 55,736,127 km (0.089 R)
• M75: 56,136,302 km (0.102 R)
• M76: 56,939,642 km (0.063 R)
• M77: 58,050,257 km (0.116 R)
• M78: 58,354,389 km (0.1 R)
• M79: 59,576,305 km (0.076 R)
• M80: 61,012,444 km (0.106 R)
• M81: 61,115,517 km (0.09 R)
• M82: 64,862,495 km (0.073 R)
• M83: 66,763,735 km (0.072 R)
• M84: 68,469,001 km (0.065 R)
• M85: 69,004,860 km (0.115 R)
• M86: 69,327,094 km (0.111 R)
• M87: 70,296,638 km (0.111 R)
• M88: 71,270,520 km (0.058 R)
• M89: 71,487,586 km (0.1 R)
• M90: 71,704,952 km (0.059 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 20,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit