🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.51 AU - 0.63 AU

Year: 189 Days

Day: 27.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,427,460 km

• M1: 563,535 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.49 AU - 0.81 AU

Year: 230 Days

Day: 26 Hours

Environment

Temp: 7 °C

Axial Tilt: 128.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.03 AU - 1.41 AU

Year: 593 Days

Day: 37.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,427,460 km

• M1: 934,687 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.39 AU - 1.61 AU

Year: 808 Days

Day: 44.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.4

Radius: 9.9

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.86 AU - 3.34 AU

Year: 2400 Days

Day: 10.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 78,427,460 km

• M1: 129,253 km (0.069 R)
• M2: 278,551 km (0.048 R)
• M3: 385,813 km (0.098 R)
• M4: 459,864 km (0.085 R)
• M5: 585,975 km (0.102 R)
• M6: 716,275 km (0.047 R)
• M7: 820,844 km (0.085 R)
• M8: 1,016,817 km (0.079 R)
• M9: 1,146,069 km (0.114 R)
• M10: 1,238,820 km (0.078 R)
• M11: 1,323,642 km (0.117 R)
• M12: 1,388,418 km (0.105 R)
• M13: 1,510,340 km (0.093 R)
• M14: 1,612,815 km (0.11 R)
• M15: 1,776,924 km (0.114 R)
• M16: 1,946,717 km (0.058 R)
• M17: 2,185,774 km (0.12 R)
• M18: 2,474,498 km (0.089 R)
• M19: 2,747,814 km (0.063 R)
• M20: 2,817,676 km (0.079 R)
• M21: 2,902,199 km (0.108 R)
• M22: 3,030,853 km (0.092 R)
• M23: 3,278,886 km (0.1 R)
• M24: 3,579,428 km (0.108 R)
• M25: 3,732,916 km (0.091 R)
• M26: 3,810,557 km (0.068 R)
• M27: 4,126,657 km (0.092 R)
• M28: 4,401,917 km (0.053 R)
• M29: 4,533,563 km (0.103 R)
• M30: 4,733,426 km (0.094 R)
• M31: 5,073,163 km (0.053 R)
• M32: 5,298,308 km (0.094 R)
• M33: 5,385,823 km (0.119 R)
• M34: 5,758,471 km (0.079 R)
• M35: 6,048,092 km (0.116 R)
• M36: 6,286,851 km (0.078 R)
• M37: 6,435,401 km (0.071 R)
• M38: 6,547,600 km (0.073 R)
• M39: 6,754,942 km (0.065 R)
• M40: 6,868,936 km (0.111 R)
• M41: 7,507,420 km (0.097 R)
• M42: 7,665,096 km (0.048 R)
• M43: 7,803,923 km (0.064 R)
• M44: 8,654,686 km (0.119 R)
• M45: 8,986,494 km (0.069 R)
• M46: 9,322,491 km (0.119 R)
• M47: 9,428,406 km (0.089 R)
• M48: 9,492,134 km (0.09 R)
• M49: 9,877,349 km (0.106 R)
• M50: 9,985,359 km (0.088 R)
• M51: 10,137,051 km (0.097 R)
• M52: 10,289,641 km (0.033 R)
• M53: 10,597,064 km (0.105 R)
• M54: 10,729,758 km (0.119 R)
• M55: 10,974,350 km (0.11 R)
• M56: 11,311,095 km (0.078 R)
• M57: 11,401,303 km (0.095 R)
• M58: 11,719,497 km (0.1 R)
• M59: 11,788,013 km (0.093 R)
• M60: 12,179,062 km (0.073 R)
• M61: 12,480,950 km (0.075 R)
• M62: 12,574,299 km (0.104 R)
• M63: 13,044,635 km (0.062 R)
• M64: 13,496,869 km (0.068 R)
• M65: 13,664,868 km (0.105 R)
• M66: 14,392,362 km (0.047 R)
• M67: 14,514,883 km (0.087 R)
• M68: 14,637,703 km (0.1 R)
• M69: 15,482,033 km (0.078 R)
• M70: 15,607,546 km (0.079 R)
• M71: 15,733,507 km (0.119 R)
• M72: 16,011,610 km (0.03 R)
• M73: 16,113,037 km (0.081 R)
• M74: 16,342,221 km (0.113 R)
• M75: 16,418,965 km (0.104 R)
• M76: 16,546,871 km (0.092 R)
• M77: 17,010,475 km (0.107 R)
• M78: 17,556,806 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.7

Radius: 12.5

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.52 AU - 3.56 AU

Year: 2929 Days

Day: 8.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 78,427,460 km

• M1: 388,805 km (0.116 R)
• M2: 473,477 km (0.079 R)
• M3: 584,329 km (0.079 R)
• M4: 695,780 km (0.041 R)
• M5: 784,940 km (0.042 R)
• M6: 921,373 km (0.078 R)
• M7: 1,009,786 km (0.05 R)
• M8: 1,101,190 km (0.059 R)
• M9: 1,219,821 km (0.096 R)
• M10: 1,444,816 km (0.051 R)
• M11: 1,780,364 km (0.054 R)
• M12: 1,935,946 km (0.109 R)
• M13: 2,571,887 km (0.107 R)
• M14: 2,683,935 km (0.107 R)
• M15: 2,797,779 km (0.083 R)
• M16: 2,979,990 km (0.115 R)
• M17: 3,064,064 km (0.076 R)
• M18: 3,166,089 km (0.098 R)
• M19: 3,304,019 km (0.076 R)
• M20: 3,514,652 km (0.106 R)
• M21: 4,248,729 km (0.097 R)
• M22: 4,516,958 km (0.077 R)
• M23: 5,313,716 km (0.096 R)
• M24: 6,175,251 km (0.069 R)
• M25: 6,283,260 km (0.061 R)
• M26: 6,567,347 km (0.109 R)
• M27: 6,699,741 km (0.091 R)
• M28: 6,788,602 km (0.081 R)
• M29: 7,034,989 km (0.104 R)
• M30: 7,398,662 km (0.037 R)
• M31: 8,026,225 km (0.084 R)
• M32: 8,144,407 km (0.108 R)
• M33: 8,719,461 km (0.104 R)
• M34: 9,110,062 km (0.113 R)
• M35: 9,431,847 km (0.093 R)
• M36: 10,316,568 km (0.114 R)
• M37: 10,445,073 km (0.085 R)
• M38: 10,677,847 km (0.119 R)
• M39: 10,755,788 km (0.091 R)
• M40: 11,017,135 km (0.117 R)
• M41: 11,386,492 km (0.108 R)
• M42: 11,679,555 km (0.089 R)
• M43: 11,813,594 km (0.102 R)
• M44: 12,191,778 km (0.116 R)
• M45: 12,382,365 km (0.093 R)
• M46: 12,546,474 km (0.09 R)
• M47: 12,711,331 km (0.115 R)
• M48: 13,321,840 km (0.116 R)
• M49: 13,546,237 km (0.082 R)
• M50: 13,771,980 km (0.1 R)
• M51: 13,885,226 km (0.051 R)
• M52: 14,084,340 km (0.112 R)
• M53: 14,832,030 km (0.119 R)
• M54: 14,919,096 km (0.12 R)
• M55: 15,386,440 km (0.062 R)
• M56: 16,425,846 km (0.104 R)
• M57: 16,606,261 km (0.054 R)
• M58: 17,060,291 km (0.116 R)
• M59: 17,365,171 km (0.116 R)
• M60: 17,887,717 km (0.104 R)
• M61: 18,415,498 km (0.061 R)
• M62: 18,791,138 km (0.067 R)
• M63: 19,933,168 km (0.06 R)
• M64: 20,351,145 km (0.065 R)
• M65: 20,545,024 km (0.073 R)
• M66: 20,674,575 km (0.086 R)
• M67: 20,804,426 km (0.111 R)
• M68: 21,130,400 km (0.063 R)
• M69: 21,326,672 km (0.095 R)
• M70: 21,589,366 km (0.1 R)
• M71: 21,721,162 km (0.109 R)
• M72: 21,919,379 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.5

Radius: 13.9

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.36 AU - 5.48 AU

Year: 4086 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 78,427,460 km

• M1: 328,218 km (0.042 R)
• M2: 492,476 km (0.083 R)
• M3: 583,432 km (0.118 R)
• M4: 775,964 km (0.097 R)
• M5: 875,447 km (0.103 R)
• M6: 1,040,004 km (0.106 R)
• M7: 1,307,485 km (0.118 R)
• M8: 1,415,495 km (0.061 R)
• M9: 1,554,920 km (0.061 R)
• M10: 1,670,111 km (0.103 R)
• M11: 2,289,895 km (0.108 R)
• M12: 2,506,213 km (0.056 R)
• M13: 2,799,425 km (0.071 R)
• M14: 2,977,297 km (0.093 R)
• M15: 3,122,257 km (0.116 R)
• M16: 3,400,808 km (0.081 R)
• M17: 3,784,826 km (0.091 R)
• M18: 3,882,962 km (0.066 R)
• M19: 4,223,447 km (0.102 R)
• M20: 4,615,693 km (0.1 R)
• M21: 4,848,168 km (0.09 R)
• M22: 4,976,672 km (0.03 R)
• M23: 5,171,598 km (0.081 R)
• M24: 5,280,954 km (0.107 R)
• M25: 5,703,718 km (0.072 R)
• M26: 5,794,075 km (0.089 R)
• M27: 6,091,326 km (0.109 R)
• M28: 6,183,778 km (0.072 R)
• M29: 6,440,488 km (0.062 R)
• M30: 7,354,531 km (0.029 R)
• M31: 7,552,299 km (0.058 R)
• M32: 7,852,093 km (0.111 R)
• M33: 8,028,768 km (0.062 R)
• M34: 8,334,845 km (0.077 R)
• M35: 8,463,500 km (0.103 R)
• M36: 8,592,902 km (0.083 R)
• M37: 8,748,932 km (0.062 R)
• M38: 8,932,190 km (0.088 R)
• M39: 9,329,372 km (0.106 R)
• M40: 9,759,316 km (0.117 R)
• M41: 9,922,228 km (0.08 R)
• M42: 10,195,843 km (0.051 R)
• M43: 10,416,500 km (0.098 R)
• M44: 10,583,152 km (0.094 R)
• M45: 10,694,602 km (0.063 R)
• M46: 11,201,440 km (0.108 R)
• M47: 11,372,131 km (0.098 R)
• M48: 11,773,801 km (0.059 R)
• M49: 11,976,357 km (0.026 R)
• M50: 12,297,095 km (0.055 R)
• M51: 13,608,170 km (0.035 R)
• M52: 13,851,416 km (0.103 R)
• M53: 14,004,156 km (0.097 R)
• M54: 14,496,632 km (0.104 R)
• M55: 14,589,532 km (0.079 R)
• M56: 14,744,965 km (0.09 R)
• M57: 15,466,924 km (0.103 R)
• M58: 15,657,212 km (0.051 R)
• M59: 15,944,141 km (0.06 R)
• M60: 16,297,042 km (0.104 R)
• M61: 16,685,099 km (0.082 R)
• M62: 17,043,386 km (0.074 R)
• M63: 17,207,196 km (0.086 R)
• M64: 17,536,162 km (0.092 R)
• M65: 18,805,500 km (0.104 R)
• M66: 20,242,836 km (0.108 R)
• M67: 20,799,639 km (0.104 R)
• M68: 21,044,830 km (0.082 R)
• M69: 21,928,505 km (0.109 R)
• M70: 22,070,922 km (0.066 R)
• M71: 22,716,137 km (0.064 R)
• M72: 22,860,350 km (0.116 R)
• M73: 22,968,659 km (0.119 R)
• M74: 24,688,436 km (0.12 R)
• M75: 24,873,788 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.2

Radius: 14.1

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.53 AU - 5.93 AU

Year: 5259 Days

Day: 12.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,427,460 km

• M1: 192,682 km (0.085 R)
• M2: 295,157 km (0.075 R)
• M3: 520,601 km (0.102 R)
• M4: 721,660 km (0.109 R)
• M5: 1,234,182 km (0.045 R)
• M6: 1,484,759 km (0.076 R)
• M7: 1,647,372 km (0.079 R)
• M8: 1,848,730 km (0.108 R)
• M9: 2,103,645 km (0.045 R)
• M10: 2,323,105 km (0.091 R)
• M11: 2,453,704 km (0.079 R)
• M12: 3,014,098 km (0.093 R)
• M13: 3,131,083 km (0.073 R)
• M14: 3,463,939 km (0.034 R)
• M15: 3,627,898 km (0.078 R)
• M16: 4,236,761 km (0.106 R)
• M17: 4,368,407 km (0.116 R)
• M18: 4,575,750 km (0.071 R)
• M19: 4,908,306 km (0.103 R)
• M20: 5,485,604 km (0.056 R)
• M21: 5,936,941 km (0.106 R)
• M22: 6,150,716 km (0.082 R)
• M23: 6,518,129 km (0.051 R)
• M24: 6,738,636 km (0.028 R)
• M25: 7,468,225 km (0.074 R)
• M26: 8,628,057 km (0.099 R)
• M27: 8,983,203 km (0.104 R)
• M28: 9,901,733 km (0.077 R)
• M29: 10,570,586 km (0.035 R)
• M30: 10,670,218 km (0.096 R)
• M31: 11,071,738 km (0.071 R)
• M32: 11,376,170 km (0.072 R)
• M33: 12,014,205 km (0.088 R)
• M34: 12,812,160 km (0.116 R)
• M35: 13,025,038 km (0.089 R)
• M36: 13,239,112 km (0.116 R)
• M37: 13,346,524 km (0.097 R)
• M38: 13,562,393 km (0.116 R)
• M39: 13,692,394 km (0.092 R)
• M40: 14,150,762 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.8

Radius: 5.5

Gravity: 20.62 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.76 AU - 15.34 AU

Year: 21932 Days

Day: 21.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 78,427,460 km

• M1: 135,236 km (0.099 R)
• M2: 455,376 km (0.112 R)
• M3: 496,067 km (0.051 R)
• M4: 626,067 km (0.102 R)
• M5: 742,903 km (0.09 R)
• M6: 841,488 km (0.06 R)
• M7: 1,613,862 km (0.045 R)
• M8: 2,219,434 km (0.105 R)
• M9: 2,435,603 km (0.083 R)
• M10: 3,124,352 km (0.076 R)
• M11: 3,204,386 km (0.12 R)
• M12: 3,572,996 km (0.112 R)
• M13: 3,614,883 km (0.066 R)
• M14: 4,439,766 km (0.116 R)
• M15: 4,575,152 km (0.102 R)
• M16: 5,512,382 km (0.114 R)
• M17: 5,609,322 km (0.108 R)
• M18: 6,506,909 km (0.054 R)
• M19: 8,044,177 km (0.042 R)
• M20: 8,487,286 km (0.061 R)
• M21: 8,543,235 km (0.082 R)
• M22: 11,000,829 km (0.116 R)
• M23: 11,307,056 km (0.117 R)
• M24: 11,865,355 km (0.105 R)
• M25: 12,179,361 km (0.069 R)
• M26: 13,137,685 km (0.101 R)
• M27: 13,267,386 km (0.104 R)
• M28: 13,593,211 km (0.111 R)
• M29: 15,193,908 km (0.092 R)
• M30: 15,740,538 km (0.057 R)
• M31: 16,085,511 km (0.091 R)
• M32: 16,154,775 km (0.119 R)
• M33: 16,642,614 km (0.114 R)
• M34: 16,712,625 km (0.112 R)
• M35: 17,347,818 km (0.073 R)
• M36: 17,632,652 km (0.056 R)
• M37: 17,990,790 km (0.045 R)
• M38: 21,168,996 km (0.029 R)
• M39: 22,860,649 km (0.067 R)
• M40: 25,155,929 km (0.108 R)
• M41: 25,720,960 km (0.106 R)
• M42: 26,126,969 km (0.102 R)
• M43: 26,699,031 km (0.073 R)
• M44: 27,358,010 km (0.087 R)
• M45: 27,606,492 km (0.117 R)
• M46: 27,689,369 km (0.094 R)
• M47: 27,855,722 km (0.038 R)
• M48: 28,859,972 km (0.085 R)
• M49: 29,876,041 km (0.035 R)
• M50: 30,474,283 km (0.063 R)
• M51: 31,422,135 km (0.076 R)
• M52: 31,508,752 km (0.075 R)
• M53: 31,682,286 km (0.102 R)
• M54: 32,642,405 km (0.066 R)
• M55: 34,323,287 km (0.091 R)
• M56: 36,668,682 km (0.118 R)
• M57: 37,400,664 km (0.071 R)
• M58: 38,878,991 km (0.069 R)
• M59: 39,065,240 km (0.098 R)
• M60: 39,251,639 km (0.053 R)
• M61: 40,000,376 km (0.051 R)
• M62: 40,376,465 km (0.038 R)
• M63: 40,753,751 km (0.107 R)
• M64: 40,848,297 km (0.084 R)
• M65: 43,813,925 km (0.117 R)
• M66: 44,104,594 km (0.097 R)
• M67: 46,058,641 km (0.115 R)
• M68: 47,145,470 km (0.089 R)
• M69: 49,444,939 km (0.113 R)
• M70: 49,646,597 km (0.1 R)
• M71: 51,167,857 km (0.078 R)
• M72: 52,601,454 km (0.069 R)
• M73: 54,985,146 km (0.087 R)
• M74: 55,089,565 km (0.107 R)
• M75: 55,507,991 km (0.111 R)
• M76: 56,453,300 km (0.062 R)
• M77: 59,320,792 km (0.113 R)
• M78: 60,934,354 km (0.098 R)
• M79: 61,042,364 km (0.065 R)
• M80: 62,344,314 km (0.105 R)
• M81: 63,984,505 km (0.101 R)
• M82: 64,534,427 km (0.087 R)
• M83: 65,971,464 km (0.043 R)
• M84: 66,082,466 km (0.059 R)
• M85: 66,861,123 km (0.056 R)
• M86: 68,764,606 km (0.093 R)
• M87: 69,215,045 km (0.05 R)
• M88: 70,799,287 km (0.072 R)
• M89: 71,140,370 km (0.092 R)
• M90: 75,507,431 km (0.076 R)
• M91: 75,972,082 km (0.099 R)
• M92: 77,840,559 km (0.07 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 19,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit