🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.58 AU - 0.62 AU

Year: 163 Days

Day: 22.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,947,226 km

• M1: 265,985 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.58 AU - 0.78 AU

Year: 197 Days

Day: 26 Hours

Environment

Temp: 154 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,947,226 km

• M1: 127,607 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.41 AU - 1.53 AU

Year: 626 Days

Day: 15.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.49 AU - 1.67 AU

Year: 698 Days

Day: 28.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.11 AU - 5.91 AU

Year: 3941 Days

Day: 20.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.2

Radius: 13.6

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.6 AU - 6.4 AU

Year: 4533 Days

Day: 13.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 63,947,226 km

• M1: 173,085 km (0.089 R)
• M2: 259,253 km (0.116 R)
• M3: 362,924 km (0.093 R)
• M4: 696,827 km (0.114 R)
• M5: 1,278,463 km (0.097 R)
• M6: 1,383,930 km (0.058 R)
• M7: 1,897,051 km (0.091 R)
• M8: 2,287,052 km (0.118 R)
• M9: 2,668,676 km (0.094 R)
• M10: 2,754,246 km (0.026 R)
• M11: 2,875,869 km (0.111 R)
• M12: 2,999,288 km (0.089 R)
• M13: 3,106,549 km (0.056 R)
• M14: 3,361,913 km (0.044 R)
• M15: 3,454,813 km (0.094 R)
• M16: 3,567,460 km (0.047 R)
• M17: 3,912,882 km (0.09 R)
• M18: 4,030,466 km (0.067 R)
• M19: 4,129,350 km (0.057 R)
• M20: 4,249,178 km (0.082 R)
• M21: 4,410,744 km (0.104 R)
• M22: 4,802,840 km (0.094 R)
• M23: 4,971,287 km (0.118 R)
• M24: 5,292,473 km (0.081 R)
• M25: 5,532,578 km (0.062 R)
• M26: 5,620,691 km (0.104 R)
• M27: 6,182,431 km (0.11 R)
• M28: 6,691,812 km (0.099 R)
• M29: 6,809,396 km (0.12 R)
• M30: 7,287,062 km (0.119 R)
• M31: 7,775,499 km (0.085 R)
• M32: 8,733,075 km (0.075 R)
• M33: 9,278,210 km (0.091 R)
• M34: 9,383,227 km (0.064 R)
• M35: 9,541,651 km (0.091 R)
• M36: 9,674,345 km (0.093 R)
• M37: 9,941,676 km (0.09 R)
• M38: 10,049,237 km (0.091 R)
• M39: 11,090,588 km (0.09 R)
• M40: 11,258,287 km (0.096 R)
• M41: 11,567,655 km (0.07 R)
• M42: 11,737,748 km (0.104 R)
• M43: 11,908,439 km (0.115 R)
• M44: 12,108,900 km (0.112 R)
• M45: 12,252,664 km (0.065 R)
• M46: 12,483,942 km (0.085 R)
• M47: 14,905,932 km (0.062 R)
• M48: 15,091,134 km (0.118 R)
• M49: 15,214,851 km (0.113 R)
• M50: 15,650,929 km (0.116 R)
• M51: 16,344,615 km (0.092 R)
• M52: 16,663,258 km (0.056 R)
• M53: 17,925,415 km (0.117 R)
• M54: 18,122,436 km (0.062 R)
• M55: 18,419,088 km (0.114 R)
• M56: 18,584,693 km (0.096 R)
• M57: 18,684,176 km (0.088 R)
• M58: 18,883,889 km (0.033 R)
• M59: 19,453,558 km (0.094 R)
• M60: 19,655,963 km (0.086 R)
• M61: 19,892,926 km (0.074 R)
• M62: 20,369,844 km (0.101 R)
• M63: 20,472,618 km (0.066 R)
• M64: 21,196,223 km (0.112 R)
• M65: 21,683,314 km (0.086 R)
• M66: 21,858,194 km (0.098 R)
• M67: 22,420,981 km (0.078 R)
• M68: 22,739,624 km (0.036 R)
• M69: 22,988,406 km (0.084 R)
• M70: 23,095,368 km (0.095 R)
• M71: 23,848,593 km (0.043 R)
• M72: 24,065,211 km (0.081 R)
• M73: 24,173,819 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.9

Radius: 13.1

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.66 AU - 8.16 AU

Year: 7089 Days

Day: 9.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 63,947,226 km

• M1: 164,109 km (0.107 R)
• M2: 259,104 km (0.078 R)
• M3: 373,097 km (0.095 R)
• M4: 702,512 km (0.111 R)
• M5: 1,448,107 km (0.092 R)
• M6: 1,785,750 km (0.108 R)
• M7: 1,884,036 km (0.068 R)
• M8: 2,107,086 km (0.06 R)
• M9: 2,360,355 km (0.12 R)
• M10: 2,557,076 km (0.104 R)
• M11: 2,851,036 km (0.101 R)
• M12: 3,061,072 km (0.078 R)
• M13: 3,397,966 km (0.085 R)
• M14: 3,772,559 km (0.116 R)
• M15: 4,134,137 km (0.103 R)
• M16: 4,891,252 km (0.059 R)
• M17: 4,974,877 km (0.067 R)
• M18: 5,172,047 km (0.076 R)
• M19: 5,545,144 km (0.091 R)
• M20: 5,691,002 km (0.112 R)
• M21: 5,867,677 km (0.06 R)
• M22: 5,956,688 km (0.066 R)
• M23: 6,136,205 km (0.103 R)
• M24: 6,378,404 km (0.115 R)
• M25: 6,531,293 km (0.034 R)
• M26: 6,966,174 km (0.068 R)
• M27: 7,218,845 km (0.083 R)
• M28: 7,506,821 km (0.085 R)
• M29: 8,393,488 km (0.096 R)
• M30: 9,003,099 km (0.105 R)
• M31: 9,278,509 km (0.12 R)
• M32: 9,661,928 km (0.101 R)
• M33: 10,336,465 km (0.07 R)
• M34: 11,247,217 km (0.118 R)
• M35: 11,806,114 km (0.084 R)
• M36: 11,918,911 km (0.102 R)
• M37: 12,032,157 km (0.086 R)
• M38: 12,183,699 km (0.113 R)
• M39: 12,450,432 km (0.073 R)
• M40: 12,757,557 km (0.06 R)
• M41: 13,418,630 km (0.116 R)
• M42: 13,971,544 km (0.107 R)
• M43: 14,130,865 km (0.11 R)
• M44: 14,370,970 km (0.117 R)
• M45: 14,774,136 km (0.073 R)
• M46: 15,840,021 km (0.106 R)
• M47: 16,382,313 km (0.1 R)
• M48: 16,634,535 km (0.051 R)
• M49: 17,313,859 km (0.077 R)
• M50: 17,613,803 km (0.084 R)
• M51: 17,829,224 km (0.118 R)
• M52: 17,958,776 km (0.117 R)
• M53: 19,095,420 km (0.096 R)
• M54: 19,761,729 km (0.099 R)
• M55: 20,165,195 km (0.1 R)
• M56: 20,255,252 km (0.112 R)
• M57: 20,798,293 km (0.103 R)
• M58: 20,980,353 km (0.109 R)
• M59: 21,117,235 km (0.07 R)
• M60: 21,991,186 km (0.097 R)
• M61: 22,316,262 km (0.112 R)
• M62: 22,642,835 km (0.057 R)
• M63: 23,917,259 km (0.043 R)
• M64: 24,060,424 km (0.117 R)
• M65: 24,443,245 km (0.062 R)
• M66: 24,635,478 km (0.102 R)
• M67: 24,779,840 km (0.098 R)
• M68: 26,683,623 km (0.112 R)
• M69: 26,931,057 km (0.057 R)
• M70: 28,431,973 km (0.1 R)
• M71: 28,684,644 km (0.063 R)
• M72: 29,141,516 km (0.116 R)
• M73: 29,754,568 km (0.119 R)
• M74: 30,216,975 km (0.091 R)
• M75: 30,371,659 km (0.117 R)
• M76: 32,196,005 km (0.118 R)
• M77: 32,935,617 km (0.026 R)
• M78: 33,948,245 km (0.108 R)
• M79: 35,242,117 km (0.074 R)
• M80: 36,058,921 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.7

Radius: 14.4

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.3 AU - 10.22 AU

Year: 9112 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,947,226 km

• M1: 187,596 km (0.097 R)
• M2: 379,081 km (0.114 R)
• M3: 497,563 km (0.098 R)
• M4: 706,700 km (0.117 R)
• M5: 810,222 km (0.051 R)
• M6: 1,079,947 km (0.116 R)
• M7: 1,234,182 km (0.071 R)
• M8: 1,618,350 km (0.101 R)
• M9: 1,724,863 km (0.097 R)
• M10: 1,870,871 km (0.055 R)
• M11: 1,983,219 km (0.092 R)
• M12: 2,374,717 km (0.107 R)
• M13: 2,621,553 km (0.075 R)
• M14: 2,985,973 km (0.069 R)
• M15: 3,366,850 km (0.117 R)
• M16: 3,787,519 km (0.094 R)
• M17: 4,225,093 km (0.116 R)
• M18: 4,349,558 km (0.089 R)
• M19: 4,756,315 km (0.032 R)
• M20: 4,964,256 km (0.077 R)
• M21: 5,148,860 km (0.054 R)
• M22: 5,497,722 km (0.095 R)
• M23: 5,826,687 km (0.045 R)
• M24: 6,105,687 km (0.068 R)
• M25: 6,360,752 km (0.079 R)
• M26: 6,532,640 km (0.063 R)
• M27: 7,325,658 km (0.096 R)
• M28: 8,938,024 km (0.102 R)
• M29: 9,325,333 km (0.043 R)
• M30: 9,488,395 km (0.054 R)
• M31: 9,586,680 km (0.104 R)
• M32: 10,250,596 km (0.104 R)
• M33: 10,656,156 km (0.053 R)
• M34: 10,860,955 km (0.092 R)
• M35: 11,135,916 km (0.058 R)
• M36: 12,509,823 km (0.108 R)
• M37: 13,271,575 km (0.111 R)
• M38: 13,602,785 km (0.087 R)
• M39: 13,862,187 km (0.088 R)
• M40: 14,011,187 km (0.103 R)
• M41: 14,235,733 km (0.071 R)
• M42: 15,299,225 km (0.055 R)
• M43: 15,840,470 km (0.106 R)
• M44: 16,506,330 km (0.063 R)
• M45: 17,946,509 km (0.117 R)
• M46: 18,068,281 km (0.074 R)
• M47: 18,394,554 km (0.111 R)
• M48: 18,517,374 km (0.066 R)
• M49: 18,846,340 km (0.12 R)
• M50: 19,218,689 km (0.032 R)
• M51: 19,343,453 km (0.056 R)
• M52: 19,635,319 km (0.033 R)
• M53: 19,970,867 km (0.079 R)
• M54: 20,562,377 km (0.066 R)
• M55: 20,775,105 km (0.095 R)
• M56: 23,428,373 km (0.12 R)
• M57: 23,739,686 km (0.053 R)
• M58: 24,276,443 km (0.12 R)
• M59: 24,501,289 km (0.097 R)
• M60: 24,591,496 km (0.072 R)
• M61: 25,727,543 km (0.106 R)
• M62: 26,094,656 km (0.101 R)
• M63: 26,787,892 km (0.071 R)
• M64: 27,113,417 km (0.116 R)
• M65: 27,346,640 km (0.092 R)
• M66: 29,380,723 km (0.118 R)
• M67: 29,716,570 km (0.111 R)
• M68: 30,005,294 km (0.119 R)
• M69: 30,246,745 km (0.114 R)
• M70: 30,731,442 km (0.054 R)
• M71: 31,023,457 km (0.104 R)
• M72: 31,757,683 km (0.087 R)
• M73: 31,905,187 km (0.106 R)
• M74: 32,349,044 km (0.112 R)
• M75: 32,497,594 km (0.044 R)
• M76: 33,093,592 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.9

Radius: 8.9

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.08 AU - 15.84 AU

Year: 16398 Days

Day: 5 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,947,226 km

• M1: 156,330 km (0.087 R)
• M2: 277,803 km (0.107 R)
• M3: 720,015 km (0.062 R)
• M4: 824,434 km (0.098 R)
• M5: 1,369,718 km (0.03 R)
• M6: 1,501,364 km (0.075 R)
• M7: 1,664,875 km (0.11 R)
• M8: 1,748,799 km (0.104 R)
• M9: 1,950,457 km (0.096 R)
• M10: 2,069,088 km (0.08 R)
• M11: 2,159,744 km (0.104 R)
• M12: 2,567,847 km (0.059 R)
• M13: 2,898,160 km (0.057 R)
• M14: 2,965,778 km (0.104 R)
• M15: 3,708,531 km (0.036 R)
• M16: 3,931,133 km (0.094 R)
• M17: 4,624,669 km (0.111 R)
• M18: 4,864,324 km (0.112 R)
• M19: 5,026,339 km (0.082 R)
• M20: 5,272,876 km (0.087 R)
• M21: 5,650,012 km (0.119 R)
• M22: 5,734,984 km (0.047 R)
• M23: 5,863,339 km (0.065 R)
• M24: 5,992,592 km (0.064 R)
• M25: 7,336,579 km (0.11 R)
• M26: 8,379,276 km (0.069 R)
• M27: 9,823,344 km (0.101 R)
• M28: 9,925,669 km (0.035 R)
• M29: 10,863,349 km (0.059 R)
• M30: 11,128,885 km (0.081 R)
• M31: 12,212,273 km (0.092 R)
• M32: 12,766,383 km (0.118 R)
• M33: 12,990,481 km (0.093 R)
• M34: 13,727,400 km (0.078 R)
• M35: 14,245,457 km (0.106 R)
• M36: 14,361,545 km (0.088 R)
• M37: 16,930,889 km (0.025 R)
• M38: 16,992,373 km (0.072 R)
• M39: 17,424,412 km (0.081 R)
• M40: 17,672,894 km (0.033 R)
• M41: 18,996,835 km (0.091 R)
• M42: 19,124,592 km (0.097 R)
• M43: 19,573,984 km (0.059 R)
• M44: 20,091,892 km (0.069 R)
• M45: 20,679,811 km (0.054 R)
• M46: 20,877,131 km (0.102 R)
• M47: 21,605,672 km (0.114 R)
• M48: 22,275,273 km (0.056 R)
• M49: 22,544,998 km (0.099 R)
• M50: 23,841,113 km (0.041 R)
• M51: 23,909,928 km (0.119 R)
• M52: 24,741,693 km (0.114 R)
• M53: 27,077,663 km (0.107 R)
• M54: 27,871,878 km (0.089 R)
• M55: 31,350,328 km (0.117 R)
• M56: 32,260,182 km (0.07 R)
• M57: 33,255,756 km (0.117 R)
• M58: 33,409,692 km (0.073 R)
• M59: 33,950,788 km (0.106 R)
• M60: 34,416,785 km (0.085 R)
• M61: 34,885,027 km (0.12 R)
• M62: 35,985,469 km (0.119 R)
• M63: 36,222,880 km (0.072 R)
• M64: 37,017,694 km (0.086 R)
• M65: 38,140,127 km (0.101 R)
• M66: 38,382,026 km (0.116 R)
• M67: 39,111,017 km (0.108 R)
• M68: 42,907,661 km (0.064 R)
• M69: 43,327,283 km (0.089 R)
• M70: 43,411,357 km (0.109 R)
• M71: 45,617,178 km (0.079 R)
• M72: 46,389,253 km (0.083 R)
• M73: 46,647,458 km (0.036 R)
• M74: 49,784,227 km (0.075 R)
• M75: 50,136,978 km (0.047 R)
• M76: 50,490,478 km (0.108 R)
• M77: 51,377,893 km (0.094 R)
• M78: 51,823,545 km (0.059 R)
• M79: 52,360,152 km (0.078 R)
• M80: 52,808,647 km (0.035 R)
• M81: 52,898,405 km (0.083 R)
• M82: 52,988,314 km (0.091 R)
• M83: 53,258,338 km (0.112 R)
• M84: 53,890,239 km (0.116 R)
• M85: 54,252,266 km (0.105 R)
• M86: 56,350,376 km (0.071 R)
• M87: 56,534,083 km (0.09 R)
• M88: 57,270,702 km (0.107 R)
• M89: 57,455,456 km (0.117 R)
• M90: 59,780,656 km (0.103 R)
• M91: 60,813,479 km (0.06 R)
• M92: 61,473,804 km (0.093 R)
• M93: 61,852,287 km (0.092 R)
• M94: 62,706,491 km (0.116 R)
• M95: 63,564,584 km (0.092 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 17,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit