🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.02 AU - 1.18 AU

Year: 480 Days

Day: 28 Hours

Environment

Temp: -51 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.01 AU - 1.21 AU

Year: 487 Days

Day: 39.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.13 AU - 1.29 AU

Year: 554 Days

Day: 41.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.61 AU - 2.43 AU

Year: 1195 Days

Day: 23 Hours

Environment

Temp: -111 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.22 AU - 2.82 AU

Year: 1665 Days

Day: 16.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.4 AU - 3.28 AU

Year: 1992 Days

Day: 41.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.9

Radius: 10.4

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.66 AU - 5.5 AU

Year: 4080 Days

Day: 11.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 74,006,432 km

• M1: 131,048 km (0.117 R)
• M2: 227,688 km (0.105 R)
• M3: 407,505 km (0.055 R)
• M4: 502,350 km (0.086 R)
• M5: 606,021 km (0.088 R)
• M6: 717,771 km (0.042 R)
• M7: 811,419 km (0.067 R)
• M8: 882,927 km (0.063 R)
• M9: 1,004,998 km (0.081 R)
• M10: 1,236,576 km (0.096 R)
• M11: 1,343,389 km (0.113 R)
• M12: 1,641,238 km (0.066 R)
• M13: 1,767,948 km (0.025 R)
• M14: 1,871,769 km (0.099 R)
• M15: 2,186,522 km (0.094 R)
• M16: 2,270,148 km (0.095 R)
• M17: 2,364,544 km (0.114 R)
• M18: 2,675,259 km (0.049 R)
• M19: 2,795,236 km (0.073 R)
• M20: 2,937,504 km (0.083 R)
• M21: 3,187,033 km (0.057 R)
• M22: 3,695,666 km (0.075 R)
• M23: 3,762,536 km (0.117 R)
• M24: 3,852,145 km (0.094 R)
• M25: 4,125,610 km (0.079 R)
• M26: 4,229,880 km (0.046 R)
• M27: 4,370,053 km (0.118 R)
• M28: 4,885,717 km (0.066 R)
• M29: 5,094,855 km (0.083 R)
• M30: 5,194,337 km (0.078 R)
• M31: 5,522,106 km (0.118 R)
• M32: 5,804,697 km (0.091 R)
• M33: 5,869,622 km (0.117 R)
• M34: 5,947,862 km (0.095 R)
• M35: 6,158,196 km (0.04 R)
• M36: 6,264,261 km (0.097 R)
• M37: 6,330,832 km (0.045 R)
• M38: 6,532,191 km (0.077 R)
• M39: 6,735,495 km (0.102 R)
• M40: 6,941,042 km (0.068 R)
• M41: 7,051,445 km (0.11 R)
• M42: 7,120,859 km (0.12 R)
• M43: 7,527,466 km (0.09 R)
• M44: 7,912,979 km (0.106 R)
• M45: 8,115,385 km (0.12 R)
• M46: 8,378,229 km (0.114 R)
• M47: 8,466,342 km (0.088 R)
• M48: 8,554,904 km (0.117 R)
• M49: 8,673,385 km (0.118 R)
• M50: 8,897,184 km (0.12 R)
• M51: 9,137,887 km (0.113 R)
• M52: 9,487,796 km (0.067 R)
• M53: 9,610,466 km (0.041 R)
• M54: 10,310,734 km (0.115 R)
• M55: 10,389,572 km (0.074 R)
• M56: 10,468,560 km (0.066 R)
• M57: 10,659,147 km (0.068 R)
• M58: 10,738,734 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.5

Radius: 12.7

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.71 AU - 7.41 AU

Year: 6994 Days

Day: 13.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 74,006,432 km

• M1: 164,408 km (0.106 R)
• M2: 271,969 km (0.098 R)
• M3: 379,081 km (0.053 R)
• M4: 489,185 km (0.077 R)
• M5: 613,351 km (0.07 R)
• M6: 728,242 km (0.077 R)
• M7: 910,004 km (0.109 R)
• M8: 1,293,124 km (0.111 R)
• M9: 1,446,163 km (0.11 R)
• M10: 1,740,571 km (0.107 R)
• M11: 1,926,671 km (0.119 R)
• M12: 2,234,992 km (0.118 R)
• M13: 2,318,917 km (0.074 R)
• M14: 2,455,350 km (0.117 R)
• M15: 2,576,973 km (0.068 R)
• M16: 2,700,690 km (0.117 R)
• M17: 2,899,207 km (0.031 R)
• M18: 3,140,209 km (0.037 R)
• M19: 3,368,645 km (0.045 R)
• M20: 3,543,525 km (0.053 R)
• M21: 3,983,941 km (0.045 R)
• M22: 4,357,337 km (0.105 R)
• M23: 4,634,243 km (0.086 R)
• M24: 4,742,253 km (0.041 R)
• M25: 5,071,517 km (0.11 R)
• M26: 5,272,577 km (0.116 R)
• M27: 5,522,106 km (0.089 R)
• M28: 5,798,713 km (0.11 R)
• M29: 5,915,399 km (0.107 R)
• M30: 6,222,224 km (0.11 R)
• M31: 6,607,140 km (0.043 R)
• M32: 6,729,062 km (0.039 R)
• M33: 7,199,248 km (0.112 R)
• M34: 7,324,761 km (0.069 R)
• M35: 7,527,166 km (0.106 R)
• M36: 7,808,410 km (0.067 R)
• M37: 7,911,633 km (0.106 R)
• M38: 8,119,275 km (0.119 R)
• M39: 8,407,849 km (0.092 R)
• M40: 8,968,093 km (0.103 R)
• M41: 9,733,885 km (0.11 R)
• M42: 10,265,555 km (0.11 R)
• M43: 11,269,656 km (0.092 R)
• M44: 11,474,157 km (0.101 R)
• M45: 11,887,196 km (0.116 R)
• M46: 13,805,041 km (0.075 R)
• M47: 14,212,695 km (0.041 R)
• M48: 14,592,674 km (0.045 R)
• M49: 14,879,752 km (0.108 R)
• M50: 15,104,299 km (0.118 R)
• M51: 15,654,370 km (0.075 R)
• M52: 15,882,956 km (0.116 R)
• M53: 16,409,241 km (0.098 R)
• M54: 16,541,635 km (0.098 R)
• M55: 16,641,267 km (0.038 R)
• M56: 16,841,130 km (0.103 R)
• M57: 17,175,930 km (0.104 R)
• M58: 17,818,004 km (0.111 R)
• M59: 17,954,138 km (0.089 R)
• M60: 18,640,343 km (0.116 R)
• M61: 18,744,015 km (0.1 R)
• M62: 19,440,094 km (0.081 R)
• M63: 19,897,115 km (0.119 R)
• M64: 20,821,780 km (0.094 R)
• M65: 20,929,341 km (0.097 R)
• M66: 21,578,745 km (0.062 R)
• M67: 21,942,417 km (0.099 R)
• M68: 22,125,076 km (0.11 R)
• M69: 22,675,896 km (0.078 R)
• M70: 23,045,702 km (0.086 R)
• M71: 23,604,001 km (0.118 R)
• M72: 23,866,096 km (0.049 R)
• M73: 24,091,540 km (0.071 R)
• M74: 24,204,636 km (0.096 R)
• M75: 24,317,732 km (0.085 R)
• M76: 24,582,521 km (0.087 R)
• M77: 24,924,202 km (0.103 R)
• M78: 25,152,937 km (0.084 R)
• M79: 25,344,123 km (0.114 R)
• M80: 25,650,948 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.7

Radius: 11.2

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.46 AU - 11.52 AU

Year: 12169 Days

Day: 11.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 74,006,432 km

• M1: 177,722 km (0.071 R)
• M2: 264,788 km (0.092 R)
• M3: 882,478 km (0.111 R)
• M4: 1,009,636 km (0.098 R)
• M5: 1,374,056 km (0.085 R)
• M6: 1,466,807 km (0.116 R)
• M7: 1,581,100 km (0.082 R)
• M8: 1,678,787 km (0.076 R)
• M9: 1,798,615 km (0.079 R)
• M10: 2,219,434 km (0.11 R)
• M11: 2,329,538 km (0.044 R)
• M12: 2,555,132 km (0.106 R)
• M13: 2,764,419 km (0.079 R)
• M14: 2,931,221 km (0.101 R)
• M15: 3,028,160 km (0.088 R)
• M16: 3,554,146 km (0.108 R)
• M17: 3,788,416 km (0.111 R)
• M18: 3,947,439 km (0.056 R)
• M19: 4,493,471 km (0.083 R)
• M20: 4,832,759 km (0.084 R)
• M21: 5,536,019 km (0.094 R)
• M22: 6,365,539 km (0.073 R)
• M23: 6,491,650 km (0.073 R)
• M24: 6,810,892 km (0.117 R)
• M25: 7,004,920 km (0.041 R)
• M26: 7,200,744 km (0.119 R)
• M27: 8,482,798 km (0.107 R)
• M28: 8,656,780 km (0.08 R)
• M29: 9,328,474 km (0.036 R)
• M30: 9,508,141 km (0.104 R)
• M31: 10,274,980 km (0.116 R)
• M32: 10,834,775 km (0.109 R)
• M33: 11,099,564 km (0.109 R)
• M34: 11,175,559 km (0.088 R)
• M35: 11,366,446 km (0.096 R)
• M36: 11,558,231 km (0.091 R)
• M37: 11,789,958 km (0.093 R)
• M38: 11,906,495 km (0.098 R)
• M39: 12,336,738 km (0.112 R)
• M40: 12,573,551 km (0.049 R)
• M41: 13,903,028 km (0.109 R)
• M42: 13,985,007 km (0.093 R)
• M43: 14,646,828 km (0.089 R)
• M44: 14,855,817 km (0.088 R)
• M45: 15,829,699 km (0.096 R)
• M46: 17,483,503 km (0.074 R)
• M47: 17,794,068 km (0.09 R)
• M48: 18,420,883 km (0.104 R)
• M49: 18,556,120 km (0.066 R)
• M50: 19,191,761 km (0.061 R)
• M51: 20,111,938 km (0.082 R)
• M52: 20,764,783 km (0.048 R)
• M53: 21,046,625 km (0.086 R)
• M54: 22,958,187 km (0.068 R)
• M55: 23,444,829 km (0.077 R)
• M56: 24,131,633 km (0.079 R)
• M57: 25,224,295 km (0.112 R)
• M58: 26,944,671 km (0.09 R)
• M59: 27,149,620 km (0.098 R)
• M60: 27,560,865 km (0.073 R)
• M61: 29,121,619 km (0.105 R)
• M62: 29,437,271 km (0.08 R)
• M63: 30,178,079 km (0.098 R)
• M64: 30,925,021 km (0.117 R)
• M65: 31,354,517 km (0.068 R)
• M66: 31,462,227 km (0.099 R)
• M67: 31,894,266 km (0.059 R)
• M68: 33,257,103 km (0.099 R)
• M69: 34,028,579 km (0.054 R)
• M70: 34,360,985 km (0.064 R)
• M71: 34,750,089 km (0.094 R)
• M72: 35,982,776 km (0.092 R)
• M73: 37,172,827 km (0.082 R)
• M74: 37,400,964 km (0.086 R)
• M75: 37,515,256 km (0.084 R)
• M76: 38,145,662 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.7

Radius: 5.3

Gravity: 26.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 11.04 AU - 14.02 AU

Year: 18462 Days

Day: 15 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,006,432 km

• M1: 84,672 km (0.114 R)
• M2: 290,968 km (0.11 R)
• M3: 340,784 km (0.112 R)
• M4: 375,939 km (0.089 R)
• M5: 702,362 km (0.05 R)
• M6: 1,291,179 km (0.079 R)
• M7: 1,866,084 km (0.118 R)
• M8: 2,129,226 km (0.074 R)
• M9: 3,333,639 km (0.026 R)
• M10: 3,611,891 km (0.068 R)
• M11: 4,887,063 km (0.097 R)
• M12: 5,203,014 km (0.113 R)
• M13: 5,712,544 km (0.078 R)
• M14: 5,854,363 km (0.094 R)
• M15: 5,949,507 km (0.102 R)
• M16: 5,997,229 km (0.12 R)
• M17: 6,189,612 km (0.084 R)
• M18: 7,540,181 km (0.092 R)
• M19: 8,328,413 km (0.034 R)
• M20: 8,435,525 km (0.089 R)
• M21: 9,981,918 km (0.12 R)
• M22: 11,315,882 km (0.109 R)
• M23: 11,792,800 km (0.117 R)
• M24: 12,766,383 km (0.107 R)
• M25: 13,138,134 km (0.069 R)
• M26: 13,955,686 km (0.093 R)
• M27: 14,984,172 km (0.106 R)
• M28: 15,049,396 km (0.114 R)
• M29: 15,771,655 km (0.083 R)
• M30: 19,264,765 km (0.101 R)
• M31: 20,263,780 km (0.112 R)
• M32: 20,914,979 km (0.059 R)
• M33: 21,572,911 km (0.086 R)
• M34: 22,015,271 km (0.056 R)
• M35: 22,311,924 km (0.099 R)
• M36: 23,511,549 km (0.103 R)
• M37: 24,886,055 km (0.106 R)
• M38: 25,427,449 km (0.098 R)
• M39: 26,051,123 km (0.095 R)
• M40: 26,679,733 km (0.082 R)
• M41: 27,393,016 km (0.03 R)
• M42: 27,472,602 km (0.059 R)
• M43: 27,632,073 km (0.096 R)
• M44: 27,871,878 km (0.033 R)
• M45: 27,952,063 km (0.042 R)
• M46: 28,032,247 km (0.07 R)
• M47: 28,676,266 km (0.08 R)
• M48: 28,757,199 km (0.112 R)
• M49: 28,919,064 km (0.101 R)
• M50: 29,243,990 km (0.096 R)
• M51: 30,143,373 km (0.109 R)
• M52: 34,001,651 km (0.076 R)
• M53: 34,860,792 km (0.029 R)
• M54: 36,337,622 km (0.118 R)
• M55: 36,512,651 km (0.087 R)
• M56: 36,775,794 km (0.09 R)
• M57: 37,039,685 km (0.078 R)
• M58: 37,304,024 km (0.088 R)
• M59: 37,569,112 km (0.085 R)
• M60: 38,724,755 km (0.118 R)
• M61: 39,082,743 km (0.103 R)
• M62: 39,172,502 km (0.118 R)
• M63: 40,798,032 km (0.093 R)
• M64: 41,436,067 km (0.113 R)
• M65: 41,527,471 km (0.099 R)
• M66: 43,091,966 km (0.074 R)
• M67: 44,114,467 km (0.115 R)
• M68: 44,769,407 km (0.12 R)
• M69: 45,239,144 km (0.102 R)
• M70: 47,134,400 km (0.089 R)
• M71: 47,229,843 km (0.072 R)
• M72: 49,539,634 km (0.093 R)
• M73: 49,928,140 km (0.045 R)
• M74: 50,415,230 km (0.081 R)
• M75: 51,099,790 km (0.119 R)
• M76: 51,984,512 km (0.097 R)
• M77: 53,470,169 km (0.117 R)
• M78: 55,372,006 km (0.1 R)
• M79: 55,674,344 km (0.068 R)
• M80: 56,483,219 km (0.032 R)
• M81: 57,194,108 km (0.06 R)
• M82: 57,295,984 km (0.081 R)
• M83: 59,344,578 km (0.118 R)
• M84: 59,550,873 km (0.1 R)
• M85: 62,462,347 km (0.04 R)
• M86: 63,935,437 km (0.041 R)
• M87: 64,041,053 km (0.047 R)
• M88: 67,667,754 km (0.099 R)
• M89: 68,098,896 km (0.117 R)
• M90: 69,397,405 km (0.089 R)
• M91: 70,485,879 km (0.114 R)
• M92: 70,813,498 km (0.036 R)
• M93: 71,799,348 km (0.042 R)
• M94: 73,120,896 km (0.025 R)
• M95: 73,673,959 km (0.086 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 14,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit