🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.96 AU - 1.1 AU

Year: 367 Days

Day: 23.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,473,422 km

• M1: 23,786 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.04 AU - 1.48 AU

Year: 497 Days

Day: 27.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 86.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.08 AU - 2.18 AU

Year: 1093 Days

Day: 32.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.56 AU - 4.22 AU

Year: 2194 Days

Day: 12.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.1

Radius: 12.2

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.95 AU - 7.29 AU

Year: 5321 Days

Day: 11.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,473,422 km

• M1: 274,662 km (0.103 R)
• M2: 385,514 km (0.104 R)
• M3: 480,808 km (0.077 R)
• M4: 616,792 km (0.105 R)
• M5: 723,007 km (0.034 R)
• M6: 848,070 km (0.087 R)
• M7: 1,018,612 km (0.069 R)
• M8: 1,121,535 km (0.108 R)
• M9: 1,338,602 km (0.118 R)
• M10: 1,510,789 km (0.06 R)
• M11: 1,629,719 km (0.112 R)
• M12: 1,721,124 km (0.058 R)
• M13: 1,814,323 km (0.079 R)
• M14: 1,909,318 km (0.118 R)
• M15: 2,272,392 km (0.083 R)
• M16: 2,603,601 km (0.084 R)
• M17: 2,729,712 km (0.098 R)
• M18: 2,894,719 km (0.065 R)
• M19: 3,025,467 km (0.041 R)
• M20: 3,488,922 km (0.054 R)
• M21: 4,396,382 km (0.093 R)
• M22: 4,569,018 km (0.118 R)
• M23: 5,032,921 km (0.119 R)
• M24: 5,489,045 km (0.079 R)
• M25: 5,605,133 km (0.086 R)
• M26: 5,745,605 km (0.117 R)
• M27: 5,982,269 km (0.078 R)
• M28: 6,612,675 km (0.108 R)
• M29: 6,761,225 km (0.074 R)
• M30: 7,011,203 km (0.119 R)
• M31: 7,264,323 km (0.094 R)
• M32: 7,443,242 km (0.082 R)
• M33: 7,779,538 km (0.089 R)
• M34: 7,936,466 km (0.06 R)
• M35: 8,333,349 km (0.092 R)
• M36: 8,872,799 km (0.095 R)
• M37: 9,036,759 km (0.114 R)
• M38: 9,201,765 km (0.1 R)
• M39: 9,646,819 km (0.107 R)
• M40: 9,985,209 km (0.096 R)
• M41: 10,070,480 km (0.098 R)
• M42: 10,184,473 km (0.09 R)
• M43: 10,327,639 km (0.055 R)
• M44: 11,825,412 km (0.031 R)
• M45: 12,066,564 km (0.07 R)
• M46: 12,461,802 km (0.079 R)
• M47: 12,954,128 km (0.057 R)
• M48: 13,047,178 km (0.118 R)
• M49: 13,171,644 km (0.046 R)
• M50: 13,296,408 km (0.077 R)
• M51: 14,053,374 km (0.116 R)
• M52: 14,501,419 km (0.111 R)
• M53: 14,662,686 km (0.089 R)
• M54: 14,986,864 km (0.104 R)
• M55: 15,117,164 km (0.108 R)
• M56: 15,280,525 km (0.082 R)
• M57: 16,508,275 km (0.067 R)
• M58: 16,609,104 km (0.102 R)
• M59: 17,219,014 km (0.11 R)
• M60: 17,389,855 km (0.082 R)
• M61: 17,939,926 km (0.113 R)
• M62: 18,321,401 km (0.118 R)
• M63: 18,495,832 km (0.118 R)
• M64: 18,740,724 km (0.107 R)
• M65: 19,446,676 km (0.097 R)
• M66: 19,660,003 km (0.117 R)
• M67: 20,666,497 km (0.066 R)
• M68: 20,775,404 km (0.043 R)
• M69: 21,139,526 km (0.091 R)
• M70: 21,358,986 km (0.034 R)
• M71: 21,874,201 km (0.089 R)
• M72: 22,356,205 km (0.111 R)
• M73: 22,617,253 km (0.081 R)
• M74: 23,292,987 km (0.114 R)
• M75: 23,747,316 km (0.048 R)
• M76: 23,823,311 km (0.096 R)
• M77: 23,937,454 km (0.051 R)
• M78: 24,089,895 km (0.109 R)
• M79: 24,472,416 km (0.042 R)
• M80: 25,788,279 km (0.086 R)
• M81: 26,101,238 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.5

Radius: 10.8

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.17 AU - 8.55 AU

Year: 7745 Days

Day: 10.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,473,422 km

• M1: 149,747 km (0.102 R)
• M2: 287,228 km (0.09 R)
• M3: 433,684 km (0.087 R)
• M4: 778,507 km (0.091 R)
• M5: 894,595 km (0.045 R)
• M6: 1,089,222 km (0.094 R)
• M7: 1,163,572 km (0.107 R)
• M8: 1,520,513 km (0.049 R)
• M9: 1,866,233 km (0.085 R)
• M10: 2,048,444 km (0.114 R)
• M11: 2,332,829 km (0.028 R)
• M12: 2,554,683 km (0.084 R)
• M13: 2,939,748 km (0.033 R)
• M14: 3,288,610 km (0.032 R)
• M15: 3,509,865 km (0.115 R)
• M16: 3,822,226 km (0.105 R)
• M17: 3,996,358 km (0.111 R)
• M18: 4,143,562 km (0.12 R)
• M19: 4,292,711 km (0.066 R)
• M20: 4,443,506 km (0.113 R)
• M21: 4,565,428 km (0.074 R)
• M22: 4,688,547 km (0.096 R)
• M23: 4,969,492 km (0.072 R)
• M24: 5,064,486 km (0.045 R)
• M25: 5,320,448 km (0.11 R)
• M26: 5,845,387 km (0.108 R)
• M27: 6,628,981 km (0.111 R)
• M28: 6,698,693 km (0.082 R)
• M29: 6,874,172 km (0.094 R)
• M30: 8,939,969 km (0.094 R)
• M31: 9,406,116 km (0.104 R)
• M32: 10,402,587 km (0.102 R)
• M33: 11,182,291 km (0.093 R)
• M34: 12,065,816 km (0.106 R)
• M35: 12,537,648 km (0.097 R)
• M36: 13,278,756 km (0.073 R)
• M37: 14,258,771 km (0.12 R)
• M38: 14,803,158 km (0.109 R)
• M39: 15,169,822 km (0.075 R)
• M40: 15,678,904 km (0.11 R)
• M41: 15,912,277 km (0.12 R)
• M42: 16,193,670 km (0.063 R)
• M43: 16,429,437 km (0.08 R)
• M44: 16,713,972 km (0.048 R)
• M45: 17,048,024 km (0.1 R)
• M46: 17,287,829 km (0.068 R)
• M47: 19,496,941 km (0.073 R)
• M48: 19,747,966 km (0.049 R)
• M49: 20,050,453 km (0.114 R)
• M50: 20,202,295 km (0.105 R)
• M51: 21,793,567 km (0.06 R)
• M52: 22,577,909 km (0.096 R)
• M53: 22,735,884 km (0.073 R)
• M54: 23,105,990 km (0.09 R)
• M55: 23,852,184 km (0.077 R)
• M56: 24,013,151 km (0.094 R)
• M57: 25,862,031 km (0.07 R)
• M58: 26,358,995 km (0.083 R)
• M59: 26,525,498 km (0.094 R)
• M60: 27,026,651 km (0.107 R)
• M61: 27,474,846 km (0.116 R)
• M62: 28,549,258 km (0.069 R)
• M63: 30,041,496 km (0.071 R)
• M64: 30,331,417 km (0.1 R)
• M65: 32,267,962 km (0.09 R)
• M66: 32,862,613 km (0.109 R)
• M67: 33,520,993 km (0.116 R)
• M68: 33,701,259 km (0.108 R)
• M69: 33,881,823 km (0.103 R)
• M70: 34,304,587 km (0.116 R)
• M71: 35,460,829 km (0.079 R)
• M72: 36,320,867 km (0.076 R)
• M73: 36,815,438 km (0.093 R)
• M74: 36,939,454 km (0.06 R)
• M75: 37,999,056 km (0.091 R)
• M76: 38,124,269 km (0.109 R)
• M77: 38,249,782 km (0.097 R)
• M78: 40,403,393 km (0.103 R)
• M79: 41,044,270 km (0.091 R)
• M80: 41,817,691 km (0.118 R)
• M81: 42,206,346 km (0.076 R)
• M82: 43,117,547 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.4

Radius: 10.2

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.89 AU - 9.61 AU

Year: 8328 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 128.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,473,422 km

• M1: 148,850 km (0.1 R)
• M2: 332,257 km (0.099 R)
• M3: 450,738 km (0.056 R)
• M4: 779,255 km (0.118 R)
• M5: 868,864 km (0.11 R)
• M6: 962,214 km (0.117 R)
• M7: 1,026,541 km (0.06 R)
• M8: 1,125,724 km (0.117 R)
• M9: 1,462,170 km (0.091 R)
• M10: 1,710,352 km (0.045 R)
• M11: 2,097,661 km (0.12 R)
• M12: 2,161,390 km (0.111 R)
• M13: 2,356,316 km (0.113 R)
• M14: 2,422,738 km (0.093 R)
• M15: 2,602,704 km (0.106 R)
• M16: 2,810,645 km (0.101 R)
• M17: 3,023,971 km (0.049 R)
• M18: 3,267,367 km (0.083 R)
• M19: 4,222,849 km (0.085 R)
• M20: 5,000,010 km (0.104 R)
• M21: 5,259,263 km (0.118 R)
• M22: 5,463,913 km (0.116 R)
• M23: 5,790,934 km (0.044 R)
• M24: 6,093,720 km (0.082 R)
• M25: 6,370,775 km (0.074 R)
• M26: 7,454,462 km (0.116 R)
• M27: 7,519,986 km (0.076 R)
• M28: 8,457,366 km (0.086 R)
• M29: 8,766,585 km (0.062 R)
• M30: 9,644,724 km (0.081 R)
• M31: 10,039,962 km (0.084 R)
• M32: 10,294,428 km (0.117 R)
• M33: 10,367,432 km (0.12 R)
• M34: 10,772,393 km (0.07 R)
• M35: 10,846,594 km (0.089 R)
• M36: 11,521,878 km (0.068 R)
• M37: 11,673,870 km (0.036 R)
• M38: 11,941,351 km (0.105 R)
• M39: 12,056,541 km (0.064 R)
• M40: 12,834,450 km (0.035 R)
• M41: 13,308,975 km (0.037 R)
• M42: 13,588,423 km (0.083 R)
• M43: 13,990,991 km (0.107 R)
• M44: 14,315,918 km (0.117 R)
• M45: 14,849,384 km (0.107 R)
• M46: 15,180,743 km (0.112 R)
• M47: 15,389,133 km (0.087 R)
• M48: 15,556,533 km (0.1 R)
• M49: 17,133,594 km (0.091 R)
• M50: 17,437,726 km (0.099 R)
• M51: 17,743,654 km (0.102 R)
• M52: 18,007,245 km (0.076 R)
• M53: 20,162,203 km (0.107 R)
• M54: 20,299,683 km (0.026 R)
• M55: 22,066,733 km (0.094 R)
• M56: 22,160,980 km (0.12 R)
• M57: 22,350,221 km (0.103 R)
• M58: 22,682,478 km (0.073 R)
• M59: 22,777,622 km (0.119 R)
• M60: 22,873,066 km (0.086 R)
• M61: 23,207,866 km (0.09 R)
• M62: 23,351,928 km (0.088 R)
• M63: 24,027,812 km (0.112 R)
• M64: 24,465,834 km (0.086 R)
• M65: 25,201,556 km (0.06 R)
• M66: 25,497,910 km (0.069 R)
• M67: 25,994,425 km (0.036 R)
• M68: 26,394,001 km (0.095 R)
• M69: 27,249,701 km (0.09 R)
• M70: 27,350,829 km (0.051 R)
• M71: 27,604,547 km (0.047 R)
• M72: 27,961,188 km (0.115 R)
• M73: 28,063,214 km (0.112 R)
• M74: 28,319,176 km (0.117 R)
• M75: 28,575,886 km (0.096 R)
• M76: 29,766,536 km (0.115 R)
• M77: 30,973,342 km (0.059 R)
• M78: 32,786,617 km (0.045 R)
• M79: 35,128,572 km (0.083 R)
• M80: 36,180,544 km (0.037 R)
• M81: 36,403,295 km (0.088 R)
• M82: 36,514,895 km (0.085 R)

Asteroid Belt

Center: 10.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.5

Radius: 6.8

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.38 AU - 13.92 AU

Year: 17725 Days

Day: 24.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,473,422 km

• M1: 112,946 km (0.09 R)
• M2: 211,232 km (0.104 R)
• M3: 311,313 km (0.083 R)
• M4: 658,380 km (0.064 R)
• M5: 725,849 km (0.061 R)
• M6: 961,615 km (0.12 R)
• M7: 1,159,084 km (0.109 R)
• M8: 1,283,699 km (0.042 R)
• M9: 1,434,793 km (0.077 R)
• M10: 1,614,759 km (0.073 R)
• M11: 1,730,997 km (0.116 R)
• M12: 1,922,632 km (0.06 R)
• M13: 2,538,227 km (0.09 R)
• M14: 2,592,232 km (0.1 R)
• M15: 2,701,289 km (0.097 R)
• M16: 3,123,604 km (0.048 R)
• M17: 3,596,632 km (0.085 R)
• M18: 3,687,887 km (0.094 R)
• M19: 3,872,640 km (0.111 R)
• M20: 5,146,017 km (0.117 R)
• M21: 5,702,970 km (0.045 R)
• M22: 5,880,991 km (0.081 R)
• M23: 6,648,279 km (0.111 R)
• M24: 6,723,078 km (0.114 R)
• M25: 6,835,725 km (0.098 R)
• M26: 7,602,414 km (0.08 R)
• M27: 8,476,963 km (0.091 R)
• M28: 8,802,788 km (0.04 R)
• M29: 9,341,190 km (0.108 R)
• M30: 10,449,561 km (0.06 R)
• M31: 10,755,040 km (0.101 R)
• M32: 11,330,244 km (0.112 R)
• M33: 11,464,283 km (0.074 R)
• M34: 11,779,336 km (0.084 R)
• M35: 12,188,636 km (0.087 R)
• M36: 12,280,190 km (0.038 R)
• M37: 12,695,175 km (0.11 R)
• M38: 12,834,450 km (0.115 R)
• M39: 13,586,179 km (0.102 R)
• M40: 13,871,762 km (0.068 R)
• M41: 15,378,661 km (0.114 R)
• M42: 15,428,028 km (0.08 R)
• M43: 15,576,729 km (0.074 R)
• M44: 17,449,844 km (0.11 R)
• M45: 17,656,588 km (0.072 R)
• M46: 17,864,080 km (0.119 R)
• M47: 18,755,235 km (0.043 R)
• M48: 19,179,494 km (0.115 R)
• M49: 19,553,339 km (0.077 R)
• M50: 19,660,601 km (0.085 R)
• M51: 20,471,421 km (0.061 R)
• M52: 21,513,969 km (0.084 R)
• M53: 22,125,375 km (0.088 R)
• M54: 22,573,720 km (0.111 R)
• M55: 23,422,239 km (0.092 R)
• M56: 24,512,060 km (0.083 R)
• M57: 25,034,007 km (0.053 R)
• M58: 26,443,817 km (0.117 R)
• M59: 26,503,208 km (0.115 R)
• M60: 28,242,133 km (0.069 R)
• M61: 28,302,720 km (0.106 R)
• M62: 30,575,860 km (0.074 R)
• M63: 31,513,988 km (0.051 R)
• M64: 31,955,152 km (0.09 R)
• M65: 32,018,283 km (0.027 R)
• M66: 32,081,413 km (0.108 R)
• M67: 32,843,315 km (0.089 R)
• M68: 33,546,874 km (0.027 R)
• M69: 33,932,687 km (0.066 R)
• M70: 34,579,099 km (0.096 R)
• M71: 35,099,101 km (0.049 R)
• M72: 36,410,327 km (0.1 R)
• M73: 37,670,988 km (0.097 R)
• M74: 39,148,267 km (0.12 R)
• M75: 41,399,715 km (0.12 R)
• M76: 42,506,290 km (0.106 R)
• M77: 42,784,542 km (0.088 R)
• M78: 43,133,105 km (0.088 R)
• M79: 43,552,578 km (0.111 R)
• M80: 45,102,412 km (0.067 R)
• M81: 45,173,321 km (0.107 R)
• M82: 45,812,852 km (0.075 R)
• M83: 47,893,908 km (0.117 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 14,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit