🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.47 AU - 0.65 AU

Year: 150 Days

Day: 22.1 Hours

Environment

Temp: 224 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.69 AU - 0.73 AU

Year: 214 Days

Day: 31.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,316,689 km

• M1: 31,565 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.67 AU - 0.99 AU

Year: 271 Days

Day: 39.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.78 AU - 4.56 AU

Year: 3050 Days

Day: 25.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.11 AU - 5.13 AU

Year: 4149 Days

Day: 26.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,316,689 km

• M1: 78,688 km (0.101 R)
• M2: 360,082 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.5

Radius: 13.6

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.78 AU - 7 AU

Year: 5120 Days

Day: 10.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 89,316,689 km

• M1: 170,093 km (0.079 R)
• M2: 406,158 km (0.114 R)
• M3: 788,381 km (0.087 R)
• M4: 1,041,650 km (0.086 R)
• M5: 1,322,296 km (0.1 R)
• M6: 1,545,196 km (0.095 R)
• M7: 1,712,148 km (0.089 R)
• M8: 1,885,382 km (0.054 R)
• M9: 2,657,008 km (0.03 R)
• M10: 2,757,538 km (0.115 R)
• M11: 2,859,264 km (0.097 R)
• M12: 2,983,131 km (0.028 R)
• M13: 3,129,887 km (0.095 R)
• M14: 3,607,104 km (0.054 R)
• M15: 3,718,853 km (0.089 R)
• M16: 4,037,946 km (0.098 R)
• M17: 4,413,736 km (0.079 R)
• M18: 5,023,646 km (0.117 R)
• M19: 5,148,860 km (0.081 R)
• M20: 5,530,783 km (0.088 R)
• M21: 5,869,323 km (0.055 R)
• M22: 6,001,418 km (0.089 R)
• M23: 6,649,177 km (0.101 R)
• M24: 7,149,581 km (0.101 R)
• M25: 8,128,101 km (0.045 R)
• M26: 8,663,213 km (0.057 R)
• M27: 9,209,843 km (0.114 R)
• M28: 9,332,813 km (0.079 R)
• M29: 9,642,780 km (0.037 R)
• M30: 9,736,428 km (0.053 R)
• M31: 9,830,375 km (0.078 R)
• M32: 9,956,037 km (0.105 R)
• M33: 10,818,918 km (0.056 R)
• M34: 11,046,456 km (0.115 R)
• M35: 12,039,936 km (0.036 R)
• M36: 12,309,810 km (0.108 R)
• M37: 12,411,537 km (0.1 R)
• M38: 12,855,394 km (0.074 R)
• M39: 12,958,616 km (0.099 R)
• M40: 13,408,906 km (0.071 R)
• M41: 13,829,276 km (0.094 R)
• M42: 14,289,439 km (0.107 R)
• M43: 14,432,006 km (0.095 R)
• M44: 14,646,978 km (0.095 R)
• M45: 14,754,688 km (0.114 R)
• M46: 15,480,238 km (0.115 R)
• M47: 15,626,844 km (0.099 R)
• M48: 15,958,203 km (0.106 R)
• M49: 16,515,605 km (0.089 R)
• M50: 17,117,288 km (0.09 R)
• M51: 17,611,409 km (0.044 R)
• M52: 17,764,448 km (0.104 R)
• M53: 17,956,382 km (0.039 R)
• M54: 18,497,328 km (0.111 R)
• M55: 18,808,791 km (0.079 R)
• M56: 20,312,249 km (0.115 R)
• M57: 21,689,896 km (0.115 R)
• M58: 21,977,274 km (0.058 R)
• M59: 22,100,841 km (0.109 R)
• M60: 22,224,708 km (0.055 R)
• M61: 22,555,918 km (0.054 R)
• M62: 23,139,499 km (0.068 R)
• M63: 23,433,160 km (0.095 R)
• M64: 23,770,354 km (0.056 R)
• M65: 23,897,213 km (0.047 R)
• M66: 24,236,650 km (0.108 R)
• M67: 25,178,070 km (0.064 R)
• M68: 25,264,238 km (0.049 R)
• M69: 25,437,024 km (0.025 R)
• M70: 25,523,491 km (0.057 R)
• M71: 26,393,702 km (0.086 R)
• M72: 27,273,637 km (0.079 R)
• M73: 27,583,903 km (0.088 R)
• M74: 27,717,344 km (0.049 R)
• M75: 28,208,025 km (0.085 R)
• M76: 28,431,973 km (0.093 R)
• M77: 28,521,732 km (0.108 R)
• M78: 28,611,640 km (0.101 R)
• M79: 28,791,606 km (0.101 R)
• M80: 29,243,392 km (0.053 R)
• M81: 29,606,466 km (0.092 R)
• M82: 30,566,585 km (0.108 R)
• M83: 30,935,044 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.8

Radius: 11

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.23 AU - 7.49 AU

Year: 6435 Days

Day: 8.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 89,316,689 km

• M1: 176,226 km (0.114 R)
• M2: 398,978 km (0.101 R)
• M3: 622,926 km (0.109 R)
• M4: 952,938 km (0.093 R)
• M5: 1,074,861 km (0.077 R)
• M6: 1,262,157 km (0.059 R)
• M7: 1,372,411 km (0.066 R)
• M8: 1,460,524 km (0.111 R)
• M9: 1,629,420 km (0.092 R)
• M10: 1,846,337 km (0.081 R)
• M11: 2,429,619 km (0.079 R)
• M12: 2,568,595 km (0.111 R)
• M13: 2,774,143 km (0.11 R)
• M14: 2,919,552 km (0.108 R)
• M15: 3,666,943 km (0.107 R)
• M16: 4,098,982 km (0.061 R)
• M17: 4,209,534 km (0.117 R)
• M18: 4,471,331 km (0.094 R)
• M19: 4,585,324 km (0.116 R)
• M20: 4,680,917 km (0.066 R)
• M21: 4,972,035 km (0.097 R)
• M22: 5,510,737 km (0.044 R)
• M23: 5,612,613 km (0.057 R)
• M24: 6,449,912 km (0.12 R)
• M25: 6,557,323 km (0.104 R)
• M26: 6,730,408 km (0.112 R)
• M27: 6,993,102 km (0.076 R)
• M28: 8,285,927 km (0.047 R)
• M29: 8,947,598 km (0.073 R)
• M30: 9,309,176 km (0.098 R)
• M31: 9,553,021 km (0.107 R)
• M32: 9,897,694 km (0.113 R)
• M33: 10,473,048 km (0.12 R)
• M34: 10,905,236 km (0.105 R)
• M35: 11,239,737 km (0.073 R)
• M36: 11,447,229 km (0.101 R)
• M37: 12,800,043 km (0.066 R)
• M38: 13,016,810 km (0.093 R)
• M39: 13,180,171 km (0.045 R)
• M40: 13,371,656 km (0.12 R)
• M41: 13,701,968 km (0.096 R)
• M42: 13,979,472 km (0.104 R)
• M43: 14,879,603 km (0.115 R)
• M44: 15,164,736 km (0.074 R)
• M45: 16,264,729 km (0.09 R)
• M46: 16,676,572 km (0.098 R)
• M47: 17,032,316 km (0.099 R)
• M48: 17,450,442 km (0.112 R)
• M49: 17,660,777 km (0.026 R)
• M50: 18,327,385 km (0.066 R)
• M51: 18,449,457 km (0.082 R)
• M52: 18,571,678 km (0.055 R)
• M53: 18,878,802 km (0.102 R)
• M54: 19,033,038 km (0.109 R)
• M55: 19,529,104 km (0.048 R)
• M56: 20,470,973 km (0.119 R)
• M57: 20,565,967 km (0.104 R)
• M58: 20,947,442 km (0.113 R)
• M59: 21,363,324 km (0.085 R)
• M60: 21,588,319 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286

Radius: 5.6

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 14.66 AU - 16 AU

Year: 21497 Days

Day: 25 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,316,689 km

• M1: 79,436 km (0.092 R)
• M2: 179,069 km (0.116 R)
• M3: 880,832 km (0.077 R)
• M4: 945,608 km (0.088 R)
• M5: 1,080,246 km (0.064 R)
• M6: 1,293,872 km (0.112 R)
• M7: 1,982,770 km (0.092 R)
• M8: 2,185,176 km (0.039 R)
• M9: 2,455,051 km (0.054 R)
• M10: 2,735,397 km (0.111 R)
• M11: 2,799,126 km (0.097 R)
• M12: 3,258,990 km (0.113 R)
• M13: 4,064,574 km (0.078 R)
• M14: 4,173,930 km (0.107 R)
• M15: 4,583,529 km (0.112 R)
• M16: 4,621,527 km (0.056 R)
• M17: 5,281,254 km (0.103 R)
• M18: 5,521,209 km (0.107 R)
• M19: 6,178,242 km (0.051 R)
• M20: 6,220,130 km (0.118 R)
• M21: 8,154,730 km (0.093 R)
• M22: 8,712,131 km (0.114 R)
• M23: 9,138,336 km (0.068 R)
• M24: 9,329,821 km (0.096 R)
• M25: 9,522,802 km (0.112 R)
• M26: 9,619,741 km (0.111 R)
• M27: 9,863,586 km (0.102 R)
• M28: 9,912,654 km (0.115 R)
• M29: 10,507,006 km (0.115 R)
• M30: 10,758,181 km (0.077 R)
• M31: 10,909,724 km (0.118 R)
• M32: 11,113,027 km (0.108 R)
• M33: 11,164,040 km (0.068 R)
• M34: 11,782,179 km (0.08 R)
• M35: 12,043,077 km (0.075 R)
• M36: 12,464,345 km (0.043 R)
• M37: 13,051,517 km (0.113 R)
• M38: 13,976,630 km (0.091 R)
• M39: 14,586,540 km (0.072 R)
• M40: 14,922,836 km (0.111 R)
• M41: 15,432,068 km (0.08 R)
• M42: 15,603,058 km (0.05 R)
• M43: 15,774,647 km (0.092 R)
• M44: 15,889,388 km (0.113 R)
• M45: 15,946,983 km (0.1 R)
• M46: 16,004,429 km (0.05 R)
• M47: 16,525,628 km (0.031 R)
• M48: 17,942,469 km (0.111 R)
• M49: 19,336,273 km (0.084 R)
• M50: 19,643,996 km (0.108 R)
• M51: 20,139,464 km (0.066 R)
• M52: 20,639,121 km (0.072 R)
• M53: 22,419,784 km (0.087 R)
• M54: 23,590,238 km (0.092 R)
• M55: 23,721,585 km (0.086 R)
• M56: 24,249,067 km (0.075 R)
• M57: 24,514,304 km (0.049 R)
• M58: 25,382,869 km (0.057 R)
• M59: 25,990,236 km (0.097 R)
• M60: 26,125,772 km (0.091 R)
• M61: 26,670,458 km (0.119 R)
• M62: 28,886,601 km (0.1 R)
• M63: 30,087,573 km (0.083 R)
• M64: 31,160,937 km (0.103 R)
• M65: 32,319,573 km (0.061 R)
• M66: 33,565,873 km (0.06 R)
• M67: 34,306,382 km (0.107 R)
• M68: 35,427,319 km (0.059 R)
• M69: 36,788,061 km (0.089 R)
• M70: 37,704,647 km (0.112 R)
• M71: 38,011,921 km (0.074 R)
• M72: 40,499,435 km (0.096 R)
• M73: 41,050,553 km (0.118 R)
• M74: 41,366,654 km (0.096 R)
• M75: 41,683,502 km (0.063 R)
• M76: 42,319,592 km (0.096 R)
• M77: 42,558,949 km (0.101 R)
• M78: 45,793,404 km (0.11 R)
• M79: 46,203,302 km (0.087 R)
• M80: 48,854,775 km (0.12 R)
• M81: 49,189,725 km (0.028 R)
• M82: 49,693,570 km (0.094 R)
• M83: 49,777,644 km (0.107 R)
• M84: 50,283,435 km (0.111 R)
• M85: 50,875,693 km (0.066 R)
• M86: 50,960,515 km (0.054 R)
• M87: 54,130,793 km (0.109 R)
• M88: 54,217,410 km (0.088 R)
• M89: 55,346,874 km (0.107 R)
• M90: 55,958,430 km (0.106 R)
• M91: 57,452,613 km (0.085 R)
• M92: 57,983,087 km (0.063 R)
• M93: 59,584,383 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.4

Radius: 5.7

Gravity: 15.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 18.39 AU - 19.77 AU

Year: 29850 Days

Day: 17.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 89,316,689 km

• M1: 102,475 km (0.119 R)
• M2: 147,055 km (0.087 R)
• M3: 188,194 km (0.092 R)
• M4: 466,895 km (0.077 R)
• M5: 1,098,796 km (0.118 R)
• M6: 1,448,706 km (0.1 R)
• M7: 1,759,271 km (0.102 R)
• M8: 5,152,300 km (0.037 R)
• M9: 7,993,463 km (0.112 R)
• M10: 8,233,568 km (0.113 R)
• M11: 8,294,005 km (0.119 R)
• M12: 9,532,376 km (0.103 R)
• M13: 9,786,992 km (0.106 R)
• M14: 11,766,321 km (0.091 R)
• M15: 12,039,337 km (0.118 R)
• M16: 13,011,424 km (0.105 R)
• M17: 14,225,262 km (0.051 R)
• M18: 14,589,084 km (0.088 R)
• M19: 16,912,488 km (0.051 R)
• M20: 17,686,059 km (0.083 R)
• M21: 17,920,479 km (0.107 R)
• M22: 18,077,257 km (0.05 R)
• M23: 18,788,445 km (0.115 R)
• M24: 19,994,055 km (0.07 R)
• M25: 20,647,349 km (0.105 R)
• M26: 21,556,754 km (0.076 R)
• M27: 22,479,324 km (0.087 R)
• M28: 23,158,349 km (0.104 R)
• M29: 24,710,726 km (0.119 R)
• M30: 25,235,515 km (0.091 R)
• M31: 25,323,329 km (0.118 R)
• M32: 26,921,633 km (0.105 R)
• M33: 27,011,392 km (0.111 R)
• M34: 27,461,681 km (0.04 R)
• M35: 27,823,708 km (0.118 R)
• M36: 30,308,080 km (0.111 R)
• M37: 31,340,455 km (0.061 R)
• M38: 32,193,761 km (0.045 R)
• M39: 33,246,780 km (0.065 R)
• M40: 33,729,234 km (0.109 R)
• M41: 35,092,369 km (0.05 R)
• M42: 35,780,669 km (0.026 R)
• M43: 39,798,270 km (0.109 R)
• M44: 43,956,193 km (0.108 R)
• M45: 45,979,055 km (0.108 R)
• M46: 46,086,466 km (0.089 R)
• M47: 48,032,136 km (0.094 R)
• M48: 51,556,662 km (0.083 R)
• M49: 52,899,752 km (0.111 R)
• M50: 54,027,720 km (0.098 R)
• M51: 54,140,965 km (0.089 R)
• M52: 54,935,928 km (0.101 R)
• M53: 55,506,046 km (0.102 R)
• M54: 57,805,964 km (0.093 R)
• M55: 58,037,691 km (0.103 R)
• M56: 60,724,618 km (0.065 R)
• M57: 63,451,638 km (0.094 R)
• M58: 63,571,166 km (0.089 R)
• M59: 64,169,558 km (0.063 R)
• M60: 67,189,939 km (0.12 R)
• M61: 68,411,106 km (0.071 R)
• M62: 69,516,335 km (0.08 R)
• M63: 70,627,399 km (0.05 R)
• M64: 70,999,000 km (0.105 R)
• M65: 71,619,981 km (0.073 R)
• M66: 74,751,363 km (0.082 R)
• M67: 76,651,555 km (0.103 R)
• M68: 76,906,171 km (0.06 R)
• M69: 79,338,483 km (0.073 R)
• M70: 80,111,904 km (0.104 R)
• M71: 81,146,822 km (0.087 R)
• M72: 82,838,175 km (0.117 R)
• M73: 83,099,373 km (0.11 R)
• M74: 84,147,007 km (0.035 R)
• M75: 88,247,934 km (0.052 R)
• M76: 88,781,699 km (0.078 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 11,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit