🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.41 AU - 0.61 AU

Year: 155 Days

Day: 32.8 Hours

Environment

Temp: 107 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,210,880 km

• M1: 204,500 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.11 AU - 1.41 AU

Year: 601 Days

Day: 28 Hours

Environment

Temp: -65 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,210,880 km

• M1: 244,443 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.51 AU - 2.11 AU

Year: 1034 Days

Day: 38.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.45 AU - 2.25 AU

Year: 1068 Days

Day: 34.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 123.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,210,880 km

• M1: 251,624 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.14 AU - 2.32 AU

Year: 1414 Days

Day: 46.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,210,880 km

• M1: 1,244,654 km (0.12 R)
• M2: 2,308,894 km (0.096 R)

Asteroid Belt

Center: 4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.3

Radius: 12.5

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.68 AU - 6.84 AU

Year: 5870 Days

Day: 13.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 42,210,880 km

• M1: 166,502 km (0.115 R)
• M2: 329,115 km (0.111 R)
• M3: 452,982 km (0.085 R)
• M4: 663,467 km (0.045 R)
• M5: 768,484 km (0.107 R)
• M6: 918,232 km (0.12 R)
• M7: 1,130,661 km (0.071 R)
• M8: 1,215,931 km (0.082 R)
• M9: 1,825,842 km (0.071 R)
• M10: 1,953,449 km (0.087 R)
• M11: 2,664,488 km (0.092 R)
• M12: 3,079,023 km (0.104 R)
• M13: 3,232,062 km (0.111 R)
• M14: 3,968,682 km (0.118 R)
• M15: 4,339,086 km (0.062 R)
• M16: 4,442,159 km (0.095 R)
• M17: 4,633,196 km (0.083 R)
• M18: 4,897,984 km (0.105 R)
• M19: 5,023,347 km (0.105 R)
• M20: 5,591,370 km (0.108 R)
• M21: 5,911,659 km (0.058 R)
• M22: 6,064,548 km (0.119 R)
• M23: 6,688,970 km (0.061 R)
• M24: 6,788,452 km (0.045 R)
• M25: 7,089,742 km (0.048 R)
• M26: 7,622,460 km (0.085 R)
• M27: 8,253,315 km (0.051 R)
• M28: 8,596,642 km (0.116 R)
• M29: 8,857,241 km (0.102 R)
• M30: 9,076,402 km (0.062 R)
• M31: 9,364,079 km (0.079 R)
• M32: 9,542,549 km (0.095 R)
• M33: 10,039,364 km (0.05 R)
• M34: 10,199,134 km (0.086 R)
• M35: 10,544,556 km (0.055 R)
• M36: 10,707,168 km (0.117 R)
• M37: 11,176,008 km (0.092 R)
• M38: 11,389,185 km (0.112 R)
• M39: 11,723,536 km (0.087 R)
• M40: 12,182,652 km (0.113 R)
• M41: 12,993,772 km (0.117 R)
• M42: 13,193,036 km (0.065 R)
• M43: 13,594,706 km (0.076 R)
• M44: 14,179,185 km (0.081 R)
• M45: 14,332,972 km (0.043 R)
• M46: 14,927,923 km (0.114 R)
• M47: 15,504,323 km (0.076 R)
• M48: 15,689,376 km (0.119 R)
• M49: 16,195,166 km (0.075 R)
• M50: 16,409,690 km (0.093 R)
• M51: 16,733,419 km (0.087 R)
• M52: 17,031,867 km (0.081 R)
• M53: 17,496,817 km (0.103 R)
• M54: 17,634,298 km (0.114 R)
• M55: 18,634,958 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.3

Radius: 11.7

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.99 AU - 9.37 AU

Year: 9934 Days

Day: 12.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 42,210,880 km

• M1: 157,377 km (0.115 R)
• M2: 252,372 km (0.114 R)
• M3: 349,461 km (0.091 R)
• M4: 822,489 km (0.103 R)
• M5: 1,075,758 km (0.103 R)
• M6: 1,192,295 km (0.112 R)
• M7: 1,553,424 km (0.11 R)
• M8: 2,141,643 km (0.026 R)
• M9: 2,830,691 km (0.12 R)
• M10: 3,903,158 km (0.114 R)
• M11: 4,419,420 km (0.111 R)
• M12: 4,782,794 km (0.065 R)
• M13: 5,133,900 km (0.114 R)
• M14: 5,538,861 km (0.112 R)
• M15: 5,676,192 km (0.05 R)
• M16: 5,837,758 km (0.076 R)
• M17: 6,236,735 km (0.074 R)
• M18: 7,011,652 km (0.067 R)
• M19: 7,714,762 km (0.069 R)
• M20: 7,817,087 km (0.091 R)
• M21: 7,945,592 km (0.104 R)
• M22: 8,784,537 km (0.097 R)
• M23: 9,052,616 km (0.098 R)
• M24: 9,160,476 km (0.08 R)
• M25: 9,706,807 km (0.092 R)
• M26: 10,235,636 km (0.091 R)
• M27: 10,659,746 km (0.098 R)
• M28: 11,147,435 km (0.052 R)
• M29: 11,350,290 km (0.035 R)
• M30: 12,055,344 km (0.101 R)
• M31: 12,144,505 km (0.054 R)
• M32: 12,533,310 km (0.108 R)
• M33: 12,653,736 km (0.117 R)
• M34: 12,926,303 km (0.103 R)
• M35: 14,004,305 km (0.051 R)
• M36: 14,569,935 km (0.079 R)
• M37: 15,951,172 km (0.04 R)
• M38: 16,147,295 km (0.075 R)
• M39: 16,640,968 km (0.067 R)
• M40: 17,879,938 km (0.102 R)
• M41: 18,940,736 km (0.113 R)
• M42: 19,740,935 km (0.108 R)
• M43: 20,623,263 km (0.095 R)
• M44: 20,801,285 km (0.084 R)
• M45: 21,374,394 km (0.12 R)
• M46: 22,646,126 km (0.099 R)
• M47: 23,606,694 km (0.063 R)
• M48: 23,681,044 km (0.116 R)
• M49: 24,467,480 km (0.12 R)
• M50: 24,580,426 km (0.058 R)
• M51: 24,693,672 km (0.058 R)
• M52: 25,224,295 km (0.042 R)
• M53: 25,529,176 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.1

Radius: 7.1

Gravity: 14.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.54 AU - 12.2 AU

Year: 14179 Days

Day: 21.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 42,210,880 km

• M1: 149,747 km (0.06 R)
• M2: 525,687 km (0.1 R)
• M3: 816,954 km (0.106 R)
• M4: 1,060,051 km (0.095 R)
• M5: 1,202,168 km (0.082 R)
• M6: 1,275,471 km (0.095 R)
• M7: 1,427,014 km (0.072 R)
• M8: 1,531,284 km (0.075 R)
• M9: 1,638,097 km (0.081 R)
• M10: 2,002,517 km (0.07 R)
• M11: 2,149,422 km (0.08 R)
• M12: 2,391,621 km (0.076 R)
• M13: 2,547,652 km (0.111 R)
• M14: 2,836,824 km (0.106 R)
• M15: 3,694,170 km (0.067 R)
• M16: 3,802,179 km (0.065 R)
• M17: 3,984,390 km (0.108 R)
• M18: 4,859,687 km (0.106 R)
• M19: 6,044,352 km (0.038 R)
• M20: 6,300,314 km (0.031 R)
• M21: 6,429,567 km (0.118 R)
• M22: 7,404,047 km (0.085 R)
• M23: 7,540,630 km (0.045 R)
• M24: 7,862,266 km (0.115 R)
• M25: 8,235,363 km (0.037 R)
• M26: 8,282,337 km (0.075 R)
• M27: 9,047,230 km (0.117 R)
• M28: 11,369,139 km (0.11 R)
• M29: 11,526,666 km (0.101 R)
• M30: 12,325,219 km (0.085 R)
• M31: 12,487,084 km (0.064 R)
• M32: 12,812,758 km (0.101 R)
• M33: 13,031,620 km (0.109 R)
• M34: 14,031,233 km (0.078 R)
• M35: 14,540,315 km (0.094 R)
• M36: 14,940,339 km (0.118 R)
• M37: 15,286,210 km (0.12 R)
• M38: 15,751,459 km (0.114 R)
• M39: 15,809,952 km (0.082 R)
• M40: 17,114,744 km (0.065 R)
• M41: 17,355,597 km (0.101 R)
• M42: 17,416,035 km (0.115 R)
• M43: 17,658,383 km (0.113 R)
• M44: 17,840,892 km (0.076 R)
• M45: 18,269,191 km (0.106 R)
• M46: 18,515,429 km (0.068 R)
• M47: 20,460,800 km (0.074 R)
• M48: 21,101,976 km (0.109 R)
• M49: 21,554,809 km (0.068 R)
• M50: 21,749,885 km (0.109 R)
• M51: 22,272,879 km (0.039 R)
• M52: 22,932,456 km (0.044 R)
• M53: 24,203,290 km (0.052 R)
• M54: 24,609,299 km (0.114 R)
• M55: 26,325,336 km (0.085 R)
• M56: 26,533,875 km (0.071 R)
• M57: 26,952,450 km (0.12 R)
• M58: 27,867,091 km (0.081 R)
• M59: 28,363,756 km (0.109 R)
• M60: 29,293,806 km (0.116 R)
• M61: 31,625,738 km (0.041 R)
• M62: 33,188,138 km (0.109 R)
• M63: 34,092,308 km (0.112 R)
• M64: 34,243,701 km (0.118 R)
• M65: 35,924,582 km (0.118 R)
• M66: 36,542,421 km (0.083 R)
• M67: 36,852,687 km (0.095 R)
• M68: 37,397,673 km (0.106 R)
• M69: 37,554,002 km (0.098 R)
• M70: 38,653,547 km (0.063 R)
• M71: 39,683,977 km (0.106 R)
• M72: 39,843,298 km (0.085 R)
• M73: 40,082,805 km (0.081 R)
• M74: 41,771,914 km (0.11 R)
• M75: 42,910,952 km (0.103 R)
• M76: 44,555,781 km (0.09 R)
• M77: 47,906,773 km (0.086 R)
• M78: 48,246,211 km (0.1 R)
• M79: 48,927,779 km (0.095 R)
• M80: 49,013,199 km (0.089 R)
• M81: 50,214,021 km (0.054 R)
• M82: 50,558,994 km (0.099 R)
• M83: 50,904,715 km (0.111 R)
• M84: 51,077,799 km (0.118 R)
• M85: 52,208,011 km (0.103 R)
• M86: 52,295,227 km (0.108 R)
• M87: 52,469,957 km (0.088 R)
• M88: 52,644,837 km (0.096 R)
• M89: 54,315,995 km (0.105 R)
• M90: 54,758,655 km (0.081 R)
• M91: 61,080,511 km (0.11 R)
• M92: 61,448,672 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.2

Radius: 4.8

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.91 AU - 12.57 AU

Year: 14944 Days

Day: 21.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 42,210,880 km

• M1: 141,520 km (0.093 R)
• M2: 178,021 km (0.064 R)
• M3: 320,887 km (0.041 R)
• M4: 450,290 km (0.113 R)
• M5: 798,404 km (0.093 R)
• M6: 870,660 km (0.116 R)
• M7: 945,010 km (0.046 R)
• M8: 975,378 km (0.105 R)
• M9: 1,263,354 km (0.102 R)
• M10: 1,686,118 km (0.079 R)
• M11: 1,760,617 km (0.051 R)
• M12: 1,912,908 km (0.111 R)
• M13: 2,029,894 km (0.07 R)
• M14: 2,109,180 km (0.099 R)
• M15: 2,291,391 km (0.047 R)
• M16: 2,394,912 km (0.117 R)
• M17: 2,499,930 km (0.043 R)
• M18: 3,393,478 km (0.066 R)
• M19: 3,440,601 km (0.079 R)
• M20: 3,583,019 km (0.054 R)
• M21: 3,776,149 km (0.089 R)
• M22: 3,947,738 km (0.081 R)
• M23: 3,997,255 km (0.12 R)
• M24: 4,122,020 km (0.067 R)
• M25: 4,222,699 km (0.113 R)
• M26: 4,375,439 km (0.065 R)
• M27: 5,632,210 km (0.117 R)
• M28: 5,688,010 km (0.099 R)
• M29: 5,941,429 km (0.12 R)
• M30: 6,198,588 km (0.064 R)
• M31: 7,142,102 km (0.111 R)
• M32: 7,384,899 km (0.101 R)
• M33: 7,476,752 km (0.059 R)
• M34: 7,816,339 km (0.096 R)
• M35: 7,909,838 km (0.086 R)
• M36: 7,941,104 km (0.113 R)
• M37: 8,003,785 km (0.078 R)
• M38: 8,035,201 km (0.069 R)
• M39: 8,768,081 km (0.042 R)
• M40: 9,191,742 km (0.102 R)
• M41: 9,991,492 km (0.106 R)
• M42: 11,302,418 km (0.117 R)
• M43: 11,408,184 km (0.082 R)
• M44: 11,798,934 km (0.099 R)
• M45: 11,834,688 km (0.12 R)
• M46: 12,520,444 km (0.083 R)
• M47: 13,293,267 km (0.072 R)
• M48: 13,591,864 km (0.099 R)
• M49: 14,119,496 km (0.11 R)
• M50: 14,424,077 km (0.079 R)
• M51: 14,538,819 km (0.064 R)
• M52: 14,692,306 km (0.063 R)
• M53: 15,350,686 km (0.043 R)
• M54: 15,428,627 km (0.115 R)
• M55: 16,535,651 km (0.059 R)
• M56: 17,463,906 km (0.087 R)
• M57: 17,749,787 km (0.088 R)
• M58: 18,367,627 km (0.096 R)
• M59: 19,836,229 km (0.064 R)
• M60: 20,177,162 km (0.072 R)
• M61: 20,735,462 km (0.062 R)
• M62: 21,168,248 km (0.099 R)
• M63: 21,255,165 km (0.088 R)
• M64: 21,342,231 km (0.043 R)
• M65: 22,795,574 km (0.044 R)
• M66: 23,063,205 km (0.11 R)
• M67: 23,242,124 km (0.099 R)
• M68: 23,287,003 km (0.035 R)
• M69: 24,053,393 km (0.117 R)
• M70: 24,553,798 km (0.11 R)
• M71: 25,796,358 km (0.12 R)
• M72: 25,982,158 km (0.107 R)
• M73: 26,261,757 km (0.102 R)
• M74: 27,059,263 km (0.066 R)
• M75: 27,153,659 km (0.106 R)
• M76: 27,532,142 km (0.12 R)
• M77: 27,912,420 km (0.09 R)
• M78: 28,055,435 km (0.079 R)
• M79: 28,246,472 km (0.072 R)
• M80: 28,342,214 km (0.075 R)
• M81: 29,693,532 km (0.067 R)
• M82: 29,790,770 km (0.117 R)
• M83: 30,524,099 km (0.052 R)
• M84: 30,573,167 km (0.113 R)
• M85: 30,769,739 km (0.102 R)
• M86: 30,818,957 km (0.05 R)
• M87: 31,115,011 km (0.114 R)
• M88: 32,708,976 km (0.094 R)
• M89: 33,212,672 km (0.04 R)
• M90: 33,414,779 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.6

Radius: 4

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.75 AU - 15.77 AU

Year: 21672 Days

Day: 20 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 42,210,880 km

• M1: 160,219 km (0.114 R)
• M2: 257,907 km (0.073 R)
• M3: 716,424 km (0.113 R)
• M4: 748,438 km (0.087 R)
• M5: 915,689 km (0.103 R)
• M6: 1,264,850 km (0.066 R)
• M7: 1,343,239 km (0.11 R)
• M8: 1,443,470 km (0.089 R)
• M9: 1,525,449 km (0.079 R)
• M10: 1,758,673 km (0.08 R)
• M11: 1,802,355 km (0.103 R)
• M12: 2,329,688 km (0.09 R)
• M13: 2,597,767 km (0.088 R)
• M14: 2,672,566 km (0.049 R)
• M15: 2,697,549 km (0.082 R)
• M16: 3,569,106 km (0.103 R)
• M17: 3,820,730 km (0.082 R)
• M18: 4,020,443 km (0.101 R)
• M19: 4,136,082 km (0.101 R)
• M20: 4,311,560 km (0.088 R)
• M21: 4,341,181 km (0.063 R)
• M22: 5,866,480 km (0.108 R)
• M23: 5,899,242 km (0.088 R)
• M24: 6,329,935 km (0.087 R)
• M25: 6,464,423 km (0.056 R)
• M26: 6,498,232 km (0.075 R)
• M27: 6,566,000 km (0.102 R)
• M28: 7,012,251 km (0.068 R)
• M29: 7,046,957 km (0.117 R)
• M30: 7,291,550 km (0.077 R)
• M31: 7,825,315 km (0.078 R)
• M32: 8,078,584 km (0.087 R)
• M33: 8,187,940 km (0.091 R)
• M34: 9,692,895 km (0.062 R)
• M35: 9,886,923 km (0.082 R)
• M36: 10,596,017 km (0.096 R)
• M37: 10,876,214 km (0.056 R)
• M38: 11,037,331 km (0.103 R)
• M39: 12,607,510 km (0.064 R)
• M40: 15,405,439 km (0.063 R)
• M41: 15,586,453 km (0.106 R)
• M42: 17,623,527 km (0.11 R)
• M43: 17,670,650 km (0.049 R)
• M44: 19,108,136 km (0.063 R)
• M45: 19,351,233 km (0.116 R)
• M46: 20,284,723 km (0.054 R)
• M47: 20,931,884 km (0.073 R)
• M48: 21,132,345 km (0.068 R)
• M49: 21,282,990 km (0.118 R)
• M50: 22,042,199 km (0.08 R)
• M51: 22,297,263 km (0.081 R)
• M52: 23,952,564 km (0.097 R)
• M53: 24,057,282 km (0.089 R)
• M54: 25,807,727 km (0.117 R)
• M55: 25,968,844 km (0.119 R)
• M56: 27,598,713 km (0.101 R)
• M57: 27,653,615 km (0.077 R)
• M58: 28,259,786 km (0.038 R)
• M59: 29,037,695 km (0.077 R)
• M60: 30,614,606 km (0.12 R)
• M61: 31,470,754 km (0.107 R)
• M62: 31,528,050 km (0.078 R)
• M63: 32,392,577 km (0.073 R)
• M64: 33,615,988 km (0.101 R)
• M65: 35,270,391 km (0.074 R)
• M66: 36,709,522 km (0.057 R)
• M67: 36,951,272 km (0.071 R)
• M68: 37,557,892 km (0.114 R)
• M69: 37,923,359 km (0.095 R)
• M70: 38,903,824 km (0.115 R)
• M71: 39,088,727 km (0.109 R)
• M72: 39,830,732 km (0.095 R)
• M73: 39,954,749 km (0.114 R)
• M74: 40,827,204 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 18,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit