🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.03 AU - 1.35 AU

Year: 458 Days

Day: 35.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.03 AU - 2.19 AU

Year: 1082 Days

Day: 46.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 173 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.77 AU - 2.47 AU

Year: 1090 Days

Day: 23.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.97 AU - 3.45 AU

Year: 2031 Days

Day: 32.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.08 AU - 3.5 AU

Year: 2107 Days

Day: 24.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.41 AU - 3.83 AU

Year: 2432 Days

Day: 42.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,347,729 km

• M1: 246,537 km (0.113 R)
• M2: 943,813 km (0.098 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.5

Radius: 12

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.09 AU - 7.39 AU

Year: 5504 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 77,347,729 km

• M1: 197,619 km (0.1 R)
• M2: 293,361 km (0.117 R)
• M3: 446,699 km (0.05 R)
• M4: 610,808 km (0.114 R)
• M5: 797,357 km (0.066 R)
• M6: 1,185,264 km (0.115 R)
• M7: 1,580,950 km (0.079 R)
• M8: 1,861,895 km (0.107 R)
• M9: 1,999,824 km (0.077 R)
• M10: 2,141,194 km (0.117 R)
• M11: 2,249,653 km (0.097 R)
• M12: 2,471,806 km (0.095 R)
• M13: 2,604,948 km (0.096 R)
• M14: 2,681,991 km (0.106 R)
• M15: 3,140,658 km (0.062 R)
• M16: 3,264,525 km (0.083 R)
• M17: 3,538,289 km (0.107 R)
• M18: 3,863,814 km (0.09 R)
• M19: 3,952,226 km (0.076 R)
• M20: 4,176,324 km (0.082 R)
• M21: 4,290,018 km (0.105 R)
• M22: 4,613,748 km (0.109 R)
• M23: 4,849,963 km (0.099 R)
• M24: 5,090,068 km (0.097 R)
• M25: 5,260,609 km (0.098 R)
• M26: 6,064,099 km (0.093 R)
• M27: 6,245,113 km (0.072 R)
• M28: 6,323,203 km (0.067 R)
• M29: 6,401,592 km (0.11 R)
• M30: 6,691,962 km (0.088 R)
• M31: 6,959,742 km (0.108 R)
• M32: 7,981,046 km (0.115 R)
• M33: 8,379,725 km (0.061 R)
• M34: 8,784,836 km (0.11 R)
• M35: 8,960,613 km (0.095 R)
• M36: 9,166,909 km (0.083 R)
• M37: 10,593,175 km (0.038 R)
• M38: 10,811,588 km (0.032 R)
• M39: 10,905,685 km (0.08 R)
• M40: 11,957,956 km (0.105 R)
• M41: 12,087,658 km (0.097 R)
• M42: 12,545,577 km (0.105 R)
• M43: 12,809,766 km (0.03 R)
• M44: 13,109,261 km (0.113 R)
• M45: 13,749,092 km (0.073 R)
• M46: 14,675,701 km (0.085 R)
• M47: 14,919,246 km (0.098 R)
• M48: 15,410,376 km (0.1 R)
• M49: 16,553,004 km (0.094 R)
• M50: 16,733,868 km (0.117 R)
• M51: 17,280,798 km (0.117 R)
• M52: 18,617,305 km (0.063 R)
• M53: 19,070,288 km (0.106 R)
• M54: 19,488,563 km (0.093 R)
• M55: 19,641,452 km (0.118 R)
• M56: 19,718,047 km (0.107 R)
• M57: 19,871,534 km (0.111 R)
• M58: 19,948,427 km (0.101 R)
• M59: 20,489,373 km (0.026 R)
• M60: 20,878,776 km (0.077 R)
• M61: 22,101,589 km (0.101 R)
• M62: 22,661,385 km (0.096 R)
• M63: 23,591,135 km (0.087 R)
• M64: 23,672,517 km (0.043 R)
• M65: 24,204,187 km (0.113 R)
• M66: 25,529,625 km (0.058 R)
• M67: 25,780,799 km (0.079 R)
• M68: 25,864,724 km (0.117 R)
• M69: 26,285,543 km (0.118 R)
• M70: 26,454,588 km (0.114 R)
• M71: 26,581,597 km (0.04 R)
• M72: 26,836,063 km (0.079 R)
• M73: 27,948,622 km (0.088 R)
• M74: 28,423,745 km (0.095 R)
• M75: 28,771,111 km (0.097 R)
• M76: 29,119,824 km (0.102 R)
• M77: 29,294,554 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.5

Radius: 14.1

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.98 AU - 8.3 AU

Year: 6737 Days

Day: 5.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 77,347,729 km

• M1: 177,273 km (0.067 R)
• M2: 272,268 km (0.106 R)
• M3: 419,622 km (0.11 R)
• M4: 597,494 km (0.116 R)
• M5: 745,745 km (0.092 R)
• M6: 897,737 km (0.061 R)
• M7: 1,005,447 km (0.049 R)
• M8: 1,381,985 km (0.086 R)
• M9: 1,521,859 km (0.081 R)
• M10: 1,666,670 km (0.096 R)
• M11: 1,775,128 km (0.088 R)
• M12: 2,042,609 km (0.113 R)
• M13: 2,188,916 km (0.047 R)
• M14: 2,445,776 km (0.1 R)
• M15: 2,585,799 km (0.116 R)
• M16: 2,696,651 km (0.114 R)
• M17: 3,343,961 km (0.098 R)
• M18: 3,535,297 km (0.106 R)
• M19: 3,766,126 km (0.083 R)
• M20: 3,910,788 km (0.118 R)
• M21: 4,317,993 km (0.112 R)
• M22: 4,431,538 km (0.1 R)
• M23: 4,526,832 km (0.084 R)
• M24: 4,797,604 km (0.076 R)
• M25: 4,954,681 km (0.09 R)
• M26: 5,093,658 km (0.088 R)
• M27: 5,334,810 km (0.052 R)
• M28: 5,600,346 km (0.104 R)
• M29: 5,933,351 km (0.108 R)
• M30: 6,187,368 km (0.032 R)
• M31: 6,294,330 km (0.109 R)
• M32: 6,488,209 km (0.1 R)
• M33: 6,706,173 km (0.057 R)
• M34: 6,993,102 km (0.076 R)
• M35: 7,239,191 km (0.103 R)
• M36: 7,556,488 km (0.076 R)
• M37: 7,739,895 km (0.108 R)
• M38: 7,901,460 km (0.103 R)
• M39: 8,111,047 km (0.118 R)
• M40: 8,393,338 km (0.1 R)
• M41: 9,113,203 km (0.081 R)
• M42: 9,308,578 km (0.113 R)
• M43: 10,433,404 km (0.112 R)
• M44: 10,689,217 km (0.074 R)
• M45: 10,895,363 km (0.099 R)
• M46: 11,024,914 km (0.114 R)
• M47: 11,865,954 km (0.077 R)
• M48: 12,618,880 km (0.093 R)
• M49: 13,387,364 km (0.112 R)
• M50: 13,637,491 km (0.105 R)
• M51: 13,973,638 km (0.045 R)
• M52: 14,255,779 km (0.081 R)
• M53: 14,596,863 km (0.112 R)
• M54: 15,345,301 km (0.055 R)
• M55: 15,636,418 km (0.108 R)
• M56: 15,753,404 km (0.082 R)
• M57: 16,402,060 km (0.106 R)
• M58: 16,879,277 km (0.12 R)
• M59: 17,089,462 km (0.092 R)
• M60: 17,725,403 km (0.114 R)
• M61: 18,061,699 km (0.098 R)
• M62: 18,153,702 km (0.064 R)
• M63: 18,430,906 km (0.099 R)
• M64: 19,742,730 km (0.111 R)
• M65: 19,932,570 km (0.094 R)
• M66: 20,091,293 km (0.077 R)
• M67: 20,346,058 km (0.096 R)
• M68: 20,826,716 km (0.097 R)
• M69: 20,923,207 km (0.08 R)
• M70: 21,831,864 km (0.063 R)
• M71: 21,962,763 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.9

Radius: 10.8

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.4 AU - 8.98 AU

Year: 8276 Days

Day: 14.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,347,729 km

• M1: 296,054 km (0.055 R)
• M2: 392,844 km (0.04 R)
• M3: 655,987 km (0.071 R)
• M4: 898,485 km (0.091 R)
• M5: 1,487,601 km (0.112 R)
• M6: 1,599,650 km (0.089 R)
• M7: 2,076,418 km (0.1 R)
• M8: 2,845,352 km (0.084 R)
• M9: 2,947,377 km (0.111 R)
• M10: 3,421,453 km (0.093 R)
• M11: 3,905,402 km (0.099 R)
• M12: 4,574,254 km (0.103 R)
• M13: 5,627,423 km (0.032 R)
• M14: 6,264,411 km (0.094 R)
• M15: 6,397,852 km (0.113 R)
• M16: 6,786,956 km (0.108 R)
• M17: 7,079,570 km (0.044 R)
• M18: 7,429,180 km (0.089 R)
• M19: 8,419,368 km (0.111 R)
• M20: 8,585,422 km (0.083 R)
• M21: 9,052,317 km (0.064 R)
• M22: 9,508,291 km (0.095 R)
• M23: 10,166,970 km (0.102 R)
• M24: 10,383,289 km (0.106 R)
• M25: 10,700,736 km (0.079 R)
• M26: 10,840,610 km (0.1 R)
• M27: 11,203,085 km (0.103 R)
• M28: 11,610,440 km (0.116 R)
• M29: 11,713,064 km (0.042 R)
• M30: 12,126,553 km (0.094 R)
• M31: 12,481,848 km (0.106 R)
• M32: 12,989,284 km (0.086 R)
• M33: 13,417,283 km (0.081 R)
• M34: 13,589,770 km (0.086 R)
• M35: 13,849,920 km (0.093 R)
• M36: 14,973,849 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.6

Radius: 4.2

Gravity: 54.51 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 13.06 AU - 13.72 AU

Year: 17301 Days

Day: 21.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,347,729 km

• M1: 54,603 km (0.106 R)
• M2: 88,113 km (0.107 R)
• M3: 141,370 km (0.056 R)
• M4: 670,647 km (0.039 R)
• M5: 1,483,712 km (0.079 R)
• M6: 1,514,529 km (0.116 R)
• M7: 1,736,083 km (0.082 R)
• M8: 2,104,543 km (0.082 R)
• M9: 2,139,250 km (0.095 R)
• M10: 2,719,839 km (0.104 R)
• M11: 3,106,101 km (0.04 R)
• M12: 3,145,594 km (0.083 R)
• M13: 3,265,273 km (0.08 R)
• M14: 4,188,292 km (0.09 R)
• M15: 4,364,219 km (0.103 R)
• M16: 4,497,810 km (0.053 R)
• M17: 6,202,777 km (0.065 R)
• M18: 6,302,708 km (0.071 R)
• M19: 6,605,943 km (0.085 R)
• M20: 7,437,557 km (0.116 R)
• M21: 7,597,178 km (0.074 R)
• M22: 8,522,740 km (0.096 R)
• M23: 9,656,243 km (0.095 R)
• M24: 9,830,375 km (0.027 R)
• M25: 10,181,631 km (0.107 R)
• M26: 10,836,271 km (0.12 R)
• M27: 10,896,559 km (0.118 R)
• M28: 11,199,046 km (0.088 R)
• M29: 11,874,630 km (0.072 R)
• M30: 12,248,475 km (0.114 R)
• M31: 13,007,984 km (0.095 R)
• M32: 14,241,418 km (0.12 R)
• M33: 15,851,989 km (0.105 R)
• M34: 16,678,517 km (0.096 R)
• M35: 17,097,092 km (0.11 R)
• M36: 19,095,570 km (0.079 R)
• M37: 20,642,113 km (0.112 R)
• M38: 21,091,355 km (0.098 R)
• M39: 21,771,277 km (0.117 R)
• M40: 22,075,709 km (0.056 R)
• M41: 22,152,004 km (0.108 R)
• M42: 23,853,530 km (0.092 R)
• M43: 23,931,919 km (0.081 R)
• M44: 24,088,848 km (0.025 R)
• M45: 24,324,913 km (0.107 R)
• M46: 25,037,597 km (0.052 R)
• M47: 26,402,379 km (0.091 R)
• M48: 26,889,918 km (0.12 R)
• M49: 27,380,300 km (0.119 R)
• M50: 28,121,557 km (0.094 R)
• M51: 28,952,723 km (0.072 R)
• M52: 29,203,599 km (0.083 R)
• M53: 29,791,967 km (0.111 R)
• M54: 30,129,909 km (0.11 R)
• M55: 31,237,083 km (0.118 R)
• M56: 31,580,410 km (0.085 R)
• M57: 32,357,421 km (0.052 R)
• M58: 33,140,715 km (0.113 R)
• M59: 38,152,693 km (0.076 R)
• M60: 38,887,817 km (0.114 R)
• M61: 39,257,024 km (0.071 R)
• M62: 39,534,828 km (0.05 R)
• M63: 40,745,822 km (0.06 R)
• M64: 42,442,561 km (0.089 R)
• M65: 43,108,571 km (0.053 R)
• M66: 44,258,380 km (0.091 R)
• M67: 45,418,362 km (0.117 R)
• M68: 45,709,779 km (0.104 R)
• M69: 47,176,885 km (0.1 R)
• M70: 47,373,607 km (0.085 R)
• M71: 48,559,918 km (0.115 R)
• M72: 49,256,445 km (0.075 R)
• M73: 50,860,733 km (0.047 R)
• M74: 56,087,832 km (0.039 R)
• M75: 56,296,372 km (0.073 R)
• M76: 57,447,378 km (0.108 R)
• M77: 57,762,580 km (0.094 R)
• M78: 59,985,455 km (0.099 R)
• M79: 60,732,696 km (0.055 R)
• M80: 61,268,257 km (0.07 R)
• M81: 62,128,444 km (0.032 R)
• M82: 65,279,873 km (0.031 R)
• M83: 67,151,343 km (0.036 R)
• M84: 69,599,213 km (0.114 R)
• M85: 70,946,641 km (0.11 R)
• M86: 73,211,552 km (0.106 R)
• M87: 73,553,383 km (0.056 R)
• M88: 73,895,663 km (0.109 R)
• M89: 74,467,277 km (0.112 R)
• M90: 75,615,141 km (0.08 R)
• M91: 75,845,372 km (0.086 R)
• M92: 77,000,118 km (0.063 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 14,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit