🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.1 AU - 1.12 AU

Year: 436 Days

Day: 22.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.32 AU - 2.14 AU

Year: 848 Days

Day: 38.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,138,494 km

• M1: 1,665,174 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.99 AU - 3.25 AU

Year: 1581 Days

Day: 22.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.53 AU - 2.75 AU

Year: 1599 Days

Day: 30.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,138,494 km

• M1: 2,111,724 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.87 AU - 4.39 AU

Year: 2578 Days

Day: 41.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.16 AU - 4.96 AU

Year: 3050 Days

Day: 21.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.89 AU - 4.85 AU

Year: 3405 Days

Day: 13.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,138,494 km

• M1: 38,147 km (0.111 R)

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.9

Radius: 11.7

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.66 AU - 7.42 AU

Year: 6963 Days

Day: 11.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 58,138,494 km

• M1: 148,999 km (0.107 R)
• M2: 223,050 km (0.081 R)
• M3: 344,673 km (0.07 R)
• M4: 429,346 km (0.114 R)
• M5: 523,593 km (0.065 R)
• M6: 639,680 km (0.067 R)
• M7: 824,883 km (0.085 R)
• M8: 1,111,811 km (0.074 R)
• M9: 1,758,224 km (0.116 R)
• M10: 2,261,172 km (0.047 R)
• M11: 2,574,879 km (0.109 R)
• M12: 3,071,693 km (0.036 R)
• M13: 3,194,363 km (0.066 R)
• M14: 3,268,863 km (0.043 R)
• M15: 4,262,193 km (0.081 R)
• M16: 5,050,424 km (0.046 R)
• M17: 5,521,209 km (0.08 R)
• M18: 5,671,255 km (0.106 R)
• M19: 6,599,660 km (0.065 R)
• M20: 6,790,995 km (0.115 R)
• M21: 6,984,276 km (0.079 R)
• M22: 7,409,283 km (0.055 R)
• M23: 7,508,467 km (0.092 R)
• M24: 7,708,329 km (0.102 R)
• M25: 8,045,523 km (0.066 R)
• M26: 8,147,549 km (0.065 R)
• M27: 8,734,122 km (0.039 R)
• M28: 10,131,217 km (0.117 R)
• M29: 10,352,322 km (0.092 R)
• M30: 11,062,912 km (0.054 R)
• M31: 11,290,600 km (0.042 R)
• M32: 11,443,340 km (0.093 R)
• M33: 13,733,085 km (0.111 R)
• M34: 13,896,146 km (0.085 R)
• M35: 14,059,956 km (0.09 R)
• M36: 14,224,214 km (0.083 R)
• M37: 14,679,441 km (0.114 R)
• M38: 15,265,864 km (0.08 R)
• M39: 15,350,238 km (0.066 R)
• M40: 15,519,433 km (0.117 R)
• M41: 15,604,255 km (0.111 R)
• M42: 15,817,132 km (0.097 R)
• M43: 15,902,553 km (0.049 R)
• M44: 16,504,684 km (0.073 R)
• M45: 16,852,200 km (0.097 R)
• M46: 17,953,540 km (0.101 R)
• M47: 19,214,500 km (0.117 R)
• M48: 19,305,605 km (0.078 R)
• M49: 19,855,677 km (0.048 R)
• M50: 20,457,359 km (0.087 R)
• M51: 21,112,000 km (0.084 R)
• M52: 21,442,012 km (0.091 R)
• M53: 22,826,989 km (0.061 R)
• M54: 23,020,270 km (0.076 R)
• M55: 23,652,321 km (0.072 R)
• M56: 23,896,913 km (0.102 R)
• M57: 24,983,144 km (0.101 R)
• M58: 25,883,872 km (0.036 R)
• M59: 26,085,381 km (0.093 R)
• M60: 26,338,201 km (0.054 R)
• M61: 26,591,770 km (0.12 R)
• M62: 27,050,137 km (0.092 R)
• M63: 28,130,084 km (0.053 R)
• M64: 28,753,459 km (0.041 R)
• M65: 29,486,488 km (0.081 R)
• M66: 29,908,205 km (0.03 R)
• M67: 30,597,701 km (0.061 R)
• M68: 31,614,817 km (0.109 R)
• M69: 31,830,388 km (0.1 R)
• M70: 32,262,875 km (0.068 R)
• M71: 33,133,834 km (0.097 R)
• M72: 35,400,840 km (0.106 R)
• M73: 36,073,731 km (0.1 R)
• M74: 36,468,221 km (0.07 R)
• M75: 37,489,226 km (0.094 R)
• M76: 37,888,802 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.4

Radius: 6.4

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.89 AU - 12.63 AU

Year: 16003 Days

Day: 23.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,138,494 km

• M1: 119,828 km (0.108 R)
• M2: 172,786 km (0.083 R)
• M3: 329,265 km (0.047 R)
• M4: 496,366 km (0.102 R)
• M5: 616,642 km (0.075 R)
• M6: 825,182 km (0.106 R)
• M7: 948,151 km (0.12 R)
• M8: 1,077,254 km (0.102 R)
• M9: 1,166,564 km (0.08 R)
• M10: 1,212,192 km (0.071 R)
• M11: 2,076,418 km (0.107 R)
• M12: 2,132,218 km (0.097 R)
• M13: 2,536,282 km (0.048 R)
• M14: 2,686,329 km (0.106 R)
• M15: 3,315,538 km (0.097 R)
• M16: 3,479,646 km (0.117 R)
• M17: 5,036,512 km (0.114 R)
• M18: 5,149,608 km (0.054 R)
• M19: 5,263,451 km (0.108 R)
• M20: 5,339,896 km (0.103 R)
• M21: 7,538,386 km (0.102 R)
• M22: 7,581,470 km (0.066 R)
• M23: 7,885,304 km (0.091 R)
• M24: 8,594,697 km (0.073 R)
• M25: 9,186,057 km (0.093 R)
• M26: 10,264,060 km (0.106 R)
• M27: 10,551,886 km (0.117 R)
• M28: 10,890,875 km (0.047 R)
• M29: 10,939,643 km (0.112 R)
• M30: 11,135,318 km (0.038 R)
• M31: 11,829,302 km (0.094 R)
• M32: 12,232,169 km (0.117 R)
• M33: 12,333,596 km (0.112 R)
• M34: 12,844,772 km (0.085 R)
• M35: 13,206,799 km (0.093 R)
• M36: 13,993,684 km (0.112 R)
• M37: 14,849,833 km (0.098 R)
• M38: 15,175,208 km (0.115 R)
• M39: 16,724,743 km (0.065 R)
• M40: 16,837,390 km (0.099 R)
• M41: 18,614,463 km (0.043 R)
• M42: 19,082,704 km (0.091 R)
• M43: 19,259,379 km (0.11 R)
• M44: 19,377,412 km (0.085 R)
• M45: 21,849,367 km (0.115 R)
• M46: 22,343,190 km (0.113 R)
• M47: 22,529,290 km (0.105 R)
• M48: 23,341,905 km (0.111 R)
• M49: 24,291,253 km (0.105 R)
• M50: 25,253,317 km (0.028 R)
• M51: 27,545,905 km (0.066 R)
• M52: 30,383,627 km (0.056 R)
• M53: 30,520,958 km (0.101 R)
• M54: 30,658,588 km (0.1 R)
• M55: 31,488,856 km (0.053 R)
• M56: 31,627,982 km (0.099 R)
• M57: 31,767,257 km (0.102 R)
• M58: 32,326,305 km (0.116 R)
• M59: 33,667,450 km (0.119 R)
• M60: 34,237,567 km (0.091 R)
• M61: 35,242,865 km (0.102 R)
• M62: 36,112,178 km (0.109 R)
• M63: 36,185,032 km (0.075 R)
• M64: 36,549,602 km (0.099 R)
• M65: 36,988,672 km (0.112 R)
• M66: 37,946,098 km (0.064 R)
• M67: 39,809,938 km (0.081 R)
• M68: 40,035,681 km (0.09 R)
• M69: 41,018,390 km (0.029 R)
• M70: 41,779,843 km (0.112 R)
• M71: 44,637,312 km (0.085 R)
• M72: 45,577,534 km (0.074 R)
• M73: 45,971,276 km (0.115 R)
• M74: 47,000,210 km (0.12 R)
• M75: 47,716,934 km (0.117 R)
• M76: 48,196,694 km (0.037 R)
• M77: 48,919,551 km (0.035 R)
• M78: 49,080,668 km (0.096 R)
• M79: 51,846,134 km (0.053 R)
• M80: 52,999,534 km (0.094 R)
• M81: 53,496,498 km (0.029 R)
• M82: 53,579,375 km (0.082 R)
• M83: 55,331,615 km (0.051 R)
• M84: 55,751,536 km (0.095 R)
• M85: 55,919,834 km (0.057 R)
• M86: 56,341,251 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.2

Radius: 6.1

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.82 AU - 19.46 AU

Year: 24172 Days

Day: 22.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,138,494 km

• M1: 85,420 km (0.065 R)
• M2: 133,890 km (0.111 R)
• M3: 216,019 km (0.091 R)
• M4: 744,549 km (0.066 R)
• M5: 804,388 km (0.093 R)
• M6: 845,378 km (0.114 R)
• M7: 1,591,572 km (0.112 R)
• M8: 1,967,362 km (0.067 R)
• M9: 2,340,159 km (0.065 R)
• M10: 2,987,918 km (0.038 R)
• M11: 3,150,082 km (0.096 R)
• M12: 3,348,300 km (0.027 R)
• M13: 3,653,330 km (0.087 R)
• M14: 3,896,875 km (0.118 R)
• M15: 4,399,524 km (0.086 R)
• M16: 5,308,181 km (0.062 R)
• M17: 5,985,710 km (0.12 R)
• M18: 6,026,550 km (0.075 R)
• M19: 6,314,077 km (0.077 R)
• M20: 6,397,104 km (0.116 R)
• M21: 6,774,988 km (0.12 R)
• M22: 6,817,474 km (0.098 R)
• M23: 7,117,119 km (0.103 R)
• M24: 7,333,736 km (0.115 R)
• M25: 8,086,363 km (0.111 R)
• M26: 8,678,472 km (0.055 R)
• M27: 8,724,697 km (0.108 R)
• M28: 9,049,774 km (0.097 R)
• M29: 9,807,936 km (0.094 R)
• M30: 10,146,027 km (0.119 R)
• M31: 10,488,008 km (0.097 R)
• M32: 10,586,293 km (0.11 R)
• M33: 10,784,062 km (0.12 R)
• M34: 11,536,240 km (0.086 R)
• M35: 11,739,543 km (0.12 R)
• M36: 11,995,505 km (0.114 R)
• M37: 12,305,173 km (0.108 R)
• M38: 15,318,972 km (0.063 R)
• M39: 17,311,914 km (0.111 R)
• M40: 17,896,094 km (0.059 R)
• M41: 18,486,856 km (0.107 R)
• M42: 19,264,316 km (0.119 R)
• M43: 19,626,642 km (0.052 R)
• M44: 19,991,362 km (0.071 R)
• M45: 21,098,685 km (0.108 R)
• M46: 21,409,849 km (0.086 R)
• M47: 22,289,185 km (0.081 R)
• M48: 22,796,920 km (0.118 R)
• M49: 23,630,031 km (0.071 R)
• M50: 24,603,763 km (0.106 R)
• M51: 25,062,580 km (0.077 R)
• M52: 25,723,055 km (0.094 R)
• M53: 26,255,473 km (0.097 R)
• M54: 27,399,000 km (0.101 R)
• M55: 27,670,370 km (0.06 R)
• M56: 27,738,437 km (0.041 R)
• M57: 27,874,571 km (0.096 R)
• M58: 28,558,682 km (0.098 R)
• M59: 28,833,793 km (0.053 R)
• M60: 29,109,950 km (0.039 R)
• M61: 29,943,360 km (0.096 R)
• M62: 30,643,927 km (0.041 R)
• M63: 32,418,756 km (0.088 R)
• M64: 32,490,563 km (0.072 R)
• M65: 33,210,279 km (0.05 R)
• M66: 34,226,796 km (0.114 R)
• M67: 38,015,213 km (0.09 R)
• M68: 41,544,226 km (0.056 R)
• M69: 41,778,048 km (0.096 R)
• M70: 41,934,078 km (0.086 R)
• M71: 42,168,648 km (0.09 R)
• M72: 43,743,016 km (0.085 R)
• M73: 43,901,590 km (0.119 R)
• M74: 44,139,600 km (0.1 R)
• M75: 44,219,036 km (0.097 R)
• M76: 45,256,497 km (0.105 R)
• M77: 46,301,887 km (0.076 R)
• M78: 47,111,361 km (0.048 R)
• M79: 47,599,350 km (0.104 R)
• M80: 47,762,411 km (0.102 R)
• M81: 48,744,521 km (0.088 R)
• M82: 49,155,616 km (0.103 R)
• M83: 49,568,058 km (0.074 R)
• M84: 50,396,082 km (0.117 R)
• M85: 50,562,285 km (0.096 R)
• M86: 52,823,307 km (0.089 R)
• M87: 53,160,950 km (0.114 R)
• M88: 54,689,840 km (0.088 R)
• M89: 55,459,671 km (0.087 R)
• M90: 57,529,956 km (0.064 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 15,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit