🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.47 AU - 0.59 AU

Year: 249 Days

Day: 33.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.46 AU - 0.62 AU

Year: 256 Days

Day: 36.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.5 AU - 0.74 AU

Year: 315 Days

Day: 41.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,899,141 km

• M1: 54,753 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.2

Radius: 13.6

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.71 AU - 0.95 AU

Year: 488 Days

Day: 9.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,899,141 km

• M1: 170,691 km (0.084 R)
• M2: 257,458 km (0.047 R)
• M3: 382,821 km (0.091 R)
• M4: 473,028 km (0.115 R)
• M5: 568,173 km (0.106 R)
• M6: 655,089 km (0.107 R)
• M7: 770,878 km (0.104 R)
• M8: 906,862 km (0.103 R)
• M9: 992,881 km (0.064 R)
• M10: 1,088,773 km (0.089 R)
• M11: 1,403,826 km (0.109 R)
• M12: 1,490,294 km (0.114 R)
• M13: 1,578,557 km (0.048 R)
• M14: 1,668,615 km (0.099 R)
• M15: 1,768,696 km (0.076 R)
• M16: 1,887,476 km (0.103 R)
• M17: 1,983,668 km (0.116 R)
• M18: 2,094,520 km (0.05 R)
• M19: 2,233,945 km (0.043 R)
• M20: 2,531,346 km (0.111 R)
• M21: 2,642,796 km (0.081 R)
• M22: 2,746,467 km (0.065 R)
• M23: 2,870,783 km (0.097 R)
• M24: 2,992,107 km (0.074 R)
• M25: 3,090,542 km (0.099 R)
• M26: 3,199,898 km (0.086 R)
• M27: 3,341,268 km (0.075 R)
• M28: 3,469,175 km (0.112 R)
• M29: 3,557,138 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.2

Radius: 9.4

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.82 AU - 1.06 AU

Year: 588 Days

Day: 10.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 37,899,141 km

• M1: 118,033 km (0.116 R)
• M2: 180,864 km (0.057 R)
• M3: 285,732 km (0.104 R)
• M4: 363,074 km (0.081 R)
• M5: 515,813 km (0.081 R)
• M6: 594,502 km (0.093 R)
• M7: 686,804 km (0.098 R)
• M8: 770,130 km (0.091 R)
• M9: 891,903 km (0.049 R)
• M10: 963,111 km (0.053 R)
• M11: 1,047,035 km (0.089 R)
• M12: 1,122,582 km (0.087 R)
• M13: 1,194,539 km (0.064 R)
• M14: 1,314,068 km (0.049 R)
• M15: 1,396,047 km (0.098 R)
• M16: 1,491,940 km (0.074 R)
• M17: 1,583,942 km (0.085 R)
• M18: 1,716,037 km (0.059 R)
• M19: 1,832,275 km (0.078 R)
• M20: 1,984,565 km (0.076 R)
• M21: 2,045,452 km (0.056 R)
• M22: 2,106,787 km (0.105 R)
• M23: 2,380,401 km (0.054 R)
• M24: 2,525,062 km (0.067 R)
• M25: 2,762,923 km (0.068 R)
• M26: 2,823,510 km (0.061 R)
• M27: 2,915,214 km (0.108 R)
• M28: 3,046,860 km (0.087 R)
• M29: 3,117,470 km (0.096 R)
• M30: 3,324,364 km (0.107 R)
• M31: 3,577,035 km (0.118 R)
• M32: 3,760,142 km (0.094 R)
• M33: 4,014,758 km (0.075 R)
• M34: 4,222,699 km (0.108 R)
• M35: 4,319,190 km (0.08 R)
• M36: 4,505,289 km (0.106 R)
• M37: 4,576,947 km (0.079 R)
• M38: 4,748,685 km (0.113 R)
• M39: 4,839,940 km (0.053 R)
• M40: 4,996,419 km (0.098 R)
• M41: 5,098,445 km (0.11 R)
• M42: 5,201,368 km (0.072 R)
• M43: 5,304,890 km (0.087 R)
• M44: 5,494,879 km (0.115 R)
• M45: 5,813,373 km (0.089 R)
• M46: 5,920,934 km (0.068 R)
• M47: 6,187,667 km (0.045 R)
• M48: 6,297,472 km (0.052 R)
• M49: 6,579,913 km (0.093 R)
• M50: 6,640,949 km (0.104 R)
• M51: 6,845,898 km (0.11 R)
• M52: 6,928,476 km (0.093 R)
• M53: 7,011,353 km (0.062 R)

Asteroid Belt

Center: 1.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.8

Radius: 14.2

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.37 AU - 1.79 AU

Year: 1282 Days

Day: 5.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 37,899,141 km

• M1: 179,667 km (0.03 R)
• M2: 306,077 km (0.079 R)
• M3: 397,781 km (0.06 R)
• M4: 582,833 km (0.093 R)
• M5: 775,366 km (0.115 R)
• M6: 984,055 km (0.119 R)
• M7: 1,095,954 km (0.112 R)
• M8: 1,196,783 km (0.061 R)
• M9: 1,301,053 km (0.071 R)
• M10: 1,476,381 km (0.078 R)
• M11: 1,580,352 km (0.101 R)
• M12: 1,669,063 km (0.045 R)
• M13: 1,777,821 km (0.102 R)
• M14: 2,128,628 km (0.101 R)
• M15: 2,227,363 km (0.101 R)
• M16: 2,378,606 km (0.093 R)
• M17: 2,502,024 km (0.118 R)
• M18: 2,638,308 km (0.036 R)
• M19: 2,995,548 km (0.064 R)
• M20: 3,253,903 km (0.113 R)
• M21: 3,414,871 km (0.096 R)
• M22: 3,768,819 km (0.106 R)
• M23: 4,110,052 km (0.115 R)
• M24: 4,525,186 km (0.08 R)
• M25: 4,927,604 km (0.076 R)
• M26: 5,086,477 km (0.033 R)
• M27: 5,233,831 km (0.06 R)
• M28: 5,697,884 km (0.052 R)
• M29: 5,892,959 km (0.08 R)
• M30: 6,404,584 km (0.111 R)
• M31: 6,549,395 km (0.119 R)
• M32: 6,797,877 km (0.067 R)
• M33: 6,945,680 km (0.1 R)
• M34: 7,139,259 km (0.108 R)
• M35: 7,319,525 km (0.106 R)
• M36: 7,547,063 km (0.077 R)
• M37: 7,854,187 km (0.075 R)
• M38: 8,259,598 km (0.115 R)
• M39: 8,480,703 km (0.117 R)
• M40: 8,993,674 km (0.039 R)
• M41: 9,123,376 km (0.095 R)
• M42: 9,385,022 km (0.104 R)
• M43: 9,500,213 km (0.111 R)
• M44: 9,599,247 km (0.045 R)
• M45: 9,999,271 km (0.087 R)
• M46: 10,100,100 km (0.054 R)
• M47: 10,268,996 km (0.115 R)
• M48: 10,438,790 km (0.113 R)
• M49: 10,815,776 km (0.105 R)
• M50: 11,005,915 km (0.111 R)
• M51: 11,406,987 km (0.116 R)
• M52: 11,671,327 km (0.119 R)
• M53: 11,759,739 km (0.097 R)
• M54: 12,026,771 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.9

Radius: 14.9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.57 AU - 2.19 AU

Year: 1664 Days

Day: 14.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 37,899,141 km

• M1: 199,264 km (0.094 R)
• M2: 314,604 km (0.064 R)
• M3: 429,795 km (0.105 R)
• M4: 566,826 km (0.119 R)
• M5: 740,659 km (0.096 R)
• M6: 968,197 km (0.1 R)
• M7: 1,155,045 km (0.075 R)
• M8: 1,271,881 km (0.099 R)
• M9: 1,400,834 km (0.061 R)
• M10: 1,841,101 km (0.11 R)
• M11: 1,971,251 km (0.092 R)
• M12: 2,086,591 km (0.078 R)
• M13: 2,186,074 km (0.06 R)
• M14: 2,315,177 km (0.054 R)
• M15: 2,484,970 km (0.087 R)
• M16: 2,610,333 km (0.07 R)
• M17: 2,958,597 km (0.112 R)
• M18: 3,385,849 km (0.078 R)
• M19: 3,911,386 km (0.052 R)
• M20: 4,241,548 km (0.098 R)
• M21: 4,380,974 km (0.118 R)
• M22: 4,509,927 km (0.082 R)
• M23: 4,712,034 km (0.116 R)
• M24: 4,808,225 km (0.115 R)
• M25: 5,026,937 km (0.045 R)
• M26: 5,149,907 km (0.036 R)
• M27: 5,411,553 km (0.051 R)
• M28: 5,703,120 km (0.109 R)
• M29: 5,934,996 km (0.116 R)
• M30: 6,434,803 km (0.111 R)
• M31: 6,528,301 km (0.055 R)
• M32: 6,662,790 km (0.105 R)
• M33: 6,825,403 km (0.112 R)
• M34: 7,140,905 km (0.062 R)
• M35: 7,237,844 km (0.074 R)
• M36: 7,672,576 km (0.1 R)
• M37: 7,900,264 km (0.097 R)
• M38: 8,029,367 km (0.091 R)
• M39: 8,202,601 km (0.106 R)
• M40: 8,641,222 km (0.077 R)
• M41: 9,177,680 km (0.097 R)
• M42: 9,358,843 km (0.12 R)
• M43: 9,663,723 km (0.065 R)
• M44: 9,771,135 km (0.054 R)
• M45: 10,080,353 km (0.044 R)
• M46: 10,220,527 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.4

Radius: 14.6

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2 AU - 3.18 AU

Year: 2691 Days

Day: 9.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 37,899,141 km

• M1: 218,862 km (0.087 R)
• M2: 381,175 km (0.094 R)
• M3: 480,508 km (0.098 R)
• M4: 746,045 km (0.055 R)
• M5: 848,968 km (0.105 R)
• M6: 1,153,250 km (0.039 R)
• M7: 1,382,883 km (0.032 R)
• M8: 1,534,425 km (0.047 R)
• M9: 1,877,154 km (0.051 R)
• M10: 1,989,352 km (0.113 R)
• M11: 2,115,613 km (0.068 R)
• M12: 2,437,249 km (0.103 R)
• M13: 3,061,520 km (0.052 R)
• M14: 3,235,503 km (0.098 R)
• M15: 3,621,465 km (0.116 R)
• M16: 3,834,493 km (0.119 R)
• M17: 3,964,493 km (0.055 R)
• M18: 4,139,971 km (0.044 R)
• M19: 4,589,962 km (0.118 R)
• M20: 4,930,297 km (0.051 R)
• M21: 5,407,514 km (0.087 R)
• M22: 5,619,046 km (0.086 R)
• M23: 5,816,814 km (0.106 R)
• M24: 6,475,344 km (0.076 R)
• M25: 6,578,866 km (0.091 R)
• M26: 7,336,579 km (0.058 R)
• M27: 7,444,439 km (0.04 R)
• M28: 7,734,958 km (0.029 R)
• M29: 7,973,716 km (0.034 R)
• M30: 8,327,216 km (0.116 R)
• M31: 8,590,957 km (0.07 R)
• M32: 8,723,949 km (0.109 R)
• M33: 9,281,949 km (0.114 R)
• M34: 9,457,577 km (0.088 R)
• M35: 9,752,584 km (0.096 R)
• M36: 10,251,194 km (0.103 R)
• M37: 10,473,197 km (0.12 R)
• M38: 11,025,064 km (0.098 R)
• M39: 11,586,355 km (0.065 R)
• M40: 12,306,519 km (0.078 R)
• M41: 12,672,136 km (0.066 R)
• M42: 12,910,595 km (0.058 R)
• M43: 13,063,185 km (0.063 R)
• M44: 13,216,224 km (0.071 R)
• M45: 13,458,124 km (0.075 R)
• M46: 13,901,681 km (0.066 R)
• M47: 14,170,060 km (0.111 R)
• M48: 14,440,234 km (0.12 R)
• M49: 14,871,524 km (0.055 R)
• M50: 14,985,668 km (0.097 R)
• M51: 15,077,221 km (0.109 R)
• M52: 15,169,074 km (0.04 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.4

Radius: 8

Gravity: 13.04 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.12 AU - 5.08 AU

Year: 6370 Days

Day: 7.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 37,899,141 km

• M1: 168,896 km (0.103 R)
• M2: 240,105 km (0.092 R)
• M3: 368,460 km (0.111 R)
• M4: 424,858 km (0.086 R)
• M5: 496,964 km (0.114 R)
• M6: 627,413 km (0.092 R)
• M7: 907,161 km (0.107 R)
• M8: 970,890 km (0.061 R)
• M9: 1,206,357 km (0.118 R)
• M10: 1,790,088 km (0.068 R)
• M11: 2,037,224 km (0.043 R)
• M12: 2,100,803 km (0.096 R)
• M13: 2,208,214 km (0.058 R)
• M14: 2,428,572 km (0.083 R)
• M15: 2,541,369 km (0.086 R)
• M16: 2,819,471 km (0.095 R)
• M17: 3,082,913 km (0.05 R)
• M18: 3,304,467 km (0.118 R)
• M19: 3,556,689 km (0.104 R)
• M20: 3,711,224 km (0.085 R)
• M21: 3,920,511 km (0.116 R)
• M22: 4,160,616 km (0.109 R)
• M23: 4,711,435 km (0.073 R)
• M24: 4,824,382 km (0.115 R)
• M25: 4,881,229 km (0.046 R)
• M26: 5,168,756 km (0.092 R)
• M27: 5,550,679 km (0.088 R)
• M28: 5,699,978 km (0.08 R)
• M29: 5,972,097 km (0.083 R)
• M30: 6,186,770 km (0.096 R)
• M31: 6,814,033 km (0.038 R)
• M32: 7,167,683 km (0.041 R)
• M33: 7,232,608 km (0.071 R)
• M34: 7,330,445 km (0.048 R)
• M35: 7,461,493 km (0.099 R)
• M36: 7,692,771 km (0.084 R)
• M37: 8,027,272 km (0.11 R)
• M38: 8,503,442 km (0.115 R)
• M39: 8,572,257 km (0.09 R)
• M40: 9,164,515 km (0.086 R)
• M41: 9,341,190 km (0.092 R)
• M42: 9,697,981 km (0.044 R)
• M43: 10,241,620 km (0.088 R)
• M44: 10,314,773 km (0.101 R)
• M45: 10,869,632 km (0.039 R)
• M46: 11,169,426 km (0.051 R)
• M47: 11,738,945 km (0.032 R)
• M48: 12,709,237 km (0.062 R)
• M49: 13,383,624 km (0.081 R)
• M50: 14,437,391 km (0.074 R)
• M51: 15,982,438 km (0.108 R)
• M52: 16,796,101 km (0.034 R)
• M53: 17,360,683 km (0.09 R)
• M54: 17,535,563 km (0.116 R)
• M55: 17,975,531 km (0.074 R)
• M56: 18,866,236 km (0.097 R)
• M57: 19,953,962 km (0.089 R)
• M58: 20,137,220 km (0.092 R)
• M59: 21,388,905 km (0.054 R)
• M60: 21,670,448 km (0.041 R)
• M61: 21,906,065 km (0.11 R)
• M62: 22,000,611 km (0.115 R)
• M63: 22,095,157 km (0.103 R)
• M64: 22,379,841 km (0.119 R)
• M65: 23,578,719 km (0.047 R)
• M66: 23,772,598 km (0.078 R)
• M67: 24,798,540 km (0.084 R)
• M68: 25,242,696 km (0.103 R)
• M69: 25,490,580 km (0.065 R)
• M70: 25,739,211 km (0.075 R)
• M71: 26,641,137 km (0.025 R)
• M72: 26,691,551 km (0.053 R)
• M73: 27,248,205 km (0.082 R)
• M74: 27,757,586 km (0.068 R)
• M75: 28,064,710 km (0.084 R)
• M76: 28,167,334 km (0.084 R)
• M77: 29,617,087 km (0.063 R)
• M78: 29,669,297 km (0.116 R)
• M79: 30,351,164 km (0.12 R)
• M80: 31,144,182 km (0.073 R)
• M81: 32,912,728 km (0.095 R)
• M82: 33,183,650 km (0.114 R)
• M83: 33,509,474 km (0.098 R)
• M84: 34,274,219 km (0.054 R)
• M85: 34,713,737 km (0.056 R)
• M86: 34,768,789 km (0.054 R)
• M87: 35,155,200 km (0.058 R)
• M88: 36,155,113 km (0.039 R)
• M89: 37,446,441 km (0.115 R)
• M90: 37,559,388 km (0.088 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: 285 - 11,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit