🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.45 AU - 0.71 AU

Year: 191 Days

Day: 32.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.59 AU - 0.85 AU

Year: 265 Days

Day: 39.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,921,613 km

• M1: 149,747 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.64 AU - 0.86 AU

Year: 282 Days

Day: 16.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,921,613 km

• M1: 68,366 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.32 AU - 1.38 AU

Year: 680 Days

Day: 44.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 179.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,921,613 km

• M1: 203,902 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.31 AU - 1.69 AU

Year: 796 Days

Day: 31.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.24 AU - 1.92 AU

Year: 861 Days

Day: 32.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.3

Radius: 13.2

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.14 AU - 3.44 AU

Year: 2587 Days

Day: 8.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 75,921,613 km

• M1: 164,857 km (0.096 R)
• M2: 269,875 km (0.072 R)
• M3: 352,004 km (0.054 R)
• M4: 478,264 km (0.071 R)
• M5: 668,403 km (0.097 R)
• M6: 769,382 km (0.077 R)
• M7: 866,471 km (0.064 R)
• M8: 999,463 km (0.12 R)
• M9: 1,184,666 km (0.106 R)
• M10: 1,322,744 km (0.08 R)
• M11: 1,503,309 km (0.098 R)
• M12: 1,641,089 km (0.09 R)
• M13: 1,744,012 km (0.082 R)
• M14: 1,836,164 km (0.09 R)
• M15: 1,970,503 km (0.117 R)
• M16: 2,292,587 km (0.038 R)
• M17: 2,408,675 km (0.064 R)
• M18: 2,556,628 km (0.058 R)
• M19: 2,738,239 km (0.089 R)
• M20: 3,309,105 km (0.088 R)
• M21: 3,591,695 km (0.091 R)
• M22: 3,676,368 km (0.087 R)
• M23: 3,778,693 km (0.091 R)
• M24: 3,899,568 km (0.102 R)
• M25: 4,004,137 km (0.067 R)
• M26: 4,091,951 km (0.086 R)
• M27: 4,233,919 km (0.056 R)
• M28: 4,431,837 km (0.098 R)
• M29: 4,522,792 km (0.115 R)
• M30: 4,743,748 km (0.094 R)
• M31: 5,120,137 km (0.063 R)
• M32: 5,525,697 km (0.108 R)
• M33: 6,450,511 km (0.099 R)
• M34: 6,658,003 km (0.112 R)
• M35: 7,100,962 km (0.11 R)
• M36: 7,250,710 km (0.043 R)
• M37: 7,575,337 km (0.111 R)
• M38: 8,015,454 km (0.049 R)
• M39: 8,261,243 km (0.115 R)
• M40: 8,351,152 km (0.109 R)
• M41: 9,175,585 km (0.03 R)
• M42: 9,503,205 km (0.079 R)
• M43: 9,597,601 km (0.1 R)
• M44: 9,882,435 km (0.109 R)
• M45: 10,122,091 km (0.103 R)
• M46: 10,290,838 km (0.042 R)
• M47: 10,631,322 km (0.112 R)
• M48: 10,926,180 km (0.1 R)
• M49: 11,223,730 km (0.045 R)
• M50: 11,323,512 km (0.086 R)
• M51: 11,776,344 km (0.098 R)
• M52: 11,979,349 km (0.069 R)
• M53: 12,621,722 km (0.042 R)
• M54: 13,619,390 km (0.095 R)
• M55: 13,886,273 km (0.09 R)
• M56: 14,100,946 km (0.036 R)
• M57: 14,289,589 km (0.107 R)
• M58: 15,384,346 km (0.089 R)
• M59: 15,941,897 km (0.075 R)
• M60: 16,166,743 km (0.045 R)
• M61: 16,647,999 km (0.12 R)
• M62: 17,191,638 km (0.108 R)
• M63: 17,364,423 km (0.064 R)
• M64: 17,944,863 km (0.112 R)
• M65: 18,120,192 km (0.064 R)
• M66: 18,472,644 km (0.085 R)
• M67: 18,738,480 km (0.052 R)
• M68: 18,916,501 km (0.069 R)
• M69: 20,390,489 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.6

Radius: 11.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.22 AU - 7.22 AU

Year: 6724 Days

Day: 14.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 75,921,613 km

• M1: 170,841 km (0.063 R)
• M2: 287,826 km (0.092 R)
• M3: 671,395 km (0.109 R)
• M4: 760,556 km (0.086 R)
• M5: 867,668 km (0.091 R)
• M6: 1,038,957 km (0.118 R)
• M7: 1,159,683 km (0.045 R)
• M8: 1,301,501 km (0.113 R)
• M9: 1,415,794 km (0.11 R)
• M10: 1,907,971 km (0.093 R)
• M11: 2,310,689 km (0.044 R)
• M12: 2,719,091 km (0.063 R)
• M13: 3,018,586 km (0.067 R)
• M14: 3,261,533 km (0.119 R)
• M15: 3,672,927 km (0.115 R)
• M16: 3,837,485 km (0.109 R)
• M17: 3,932,629 km (0.093 R)
• M18: 4,149,546 km (0.118 R)
• M19: 4,370,651 km (0.106 R)
• M20: 4,595,497 km (0.084 R)
• M21: 5,319,401 km (0.095 R)
• M22: 5,425,765 km (0.069 R)
• M23: 5,667,815 km (0.044 R)
• M24: 6,078,909 km (0.09 R)
• M25: 6,274,135 km (0.062 R)
• M26: 6,443,180 km (0.1 R)
• M27: 6,613,722 km (0.109 R)
• M28: 6,785,759 km (0.091 R)
• M29: 7,518,490 km (0.054 R)
• M30: 7,698,157 km (0.076 R)
• M31: 7,818,733 km (0.028 R)
• M32: 7,909,539 km (0.113 R)
• M33: 8,462,004 km (0.116 R)
• M34: 8,774,364 km (0.087 R)
• M35: 8,963,605 km (0.115 R)
• M36: 9,122,329 km (0.073 R)
• M37: 9,249,936 km (0.115 R)
• M38: 9,346,127 km (0.103 R)
• M39: 9,668,959 km (0.049 R)
• M40: 9,766,647 km (0.072 R)
• M41: 10,094,266 km (0.109 R)
• M42: 10,226,361 km (0.115 R)
• M43: 11,269,507 km (0.053 R)
• M44: 11,960,499 km (0.092 R)
• M45: 12,205,541 km (0.084 R)
• M46: 12,311,157 km (0.116 R)
• M47: 12,487,832 km (0.117 R)
• M48: 13,130,504 km (0.105 R)
• M49: 13,383,474 km (0.119 R)
• M50: 14,597,162 km (0.052 R)
• M51: 14,746,760 km (0.062 R)
• M52: 15,047,302 km (0.039 R)
• M53: 15,999,642 km (0.046 R)
• M54: 16,308,561 km (0.038 R)
• M55: 16,893,040 km (0.03 R)
• M56: 18,283,553 km (0.103 R)
• M57: 20,166,391 km (0.093 R)
• M58: 20,541,882 km (0.115 R)
• M59: 23,017,128 km (0.098 R)
• M60: 23,409,673 km (0.108 R)
• M61: 23,892,426 km (0.112 R)
• M62: 23,980,539 km (0.092 R)
• M63: 24,068,801 km (0.075 R)
• M64: 24,378,469 km (0.056 R)
• M65: 24,556,042 km (0.067 R)
• M66: 25,001,694 km (0.114 R)
• M67: 25,270,521 km (0.055 R)
• M68: 25,991,882 km (0.102 R)
• M69: 27,270,495 km (0.091 R)
• M70: 27,408,574 km (0.086 R)
• M71: 27,870,981 km (0.116 R)
• M72: 28,196,207 km (0.048 R)
• M73: 28,335,931 km (0.093 R)
• M74: 29,179,364 km (0.106 R)
• M75: 29,556,949 km (0.117 R)
• M76: 29,841,035 km (0.088 R)
• M77: 30,459,922 km (0.079 R)
• M78: 30,603,386 km (0.101 R)
• M79: 31,179,338 km (0.048 R)
• M80: 31,420,340 km (0.097 R)
• M81: 31,613,620 km (0.114 R)
• M82: 32,098,467 km (0.025 R)
• M83: 32,195,706 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.1

Radius: 5

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.12 AU - 12.64 AU

Year: 17749 Days

Day: 24.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,921,613 km

• M1: 69,264 km (0.043 R)
• M2: 105,018 km (0.097 R)
• M3: 157,227 km (0.096 R)
• M4: 273,764 km (0.03 R)
• M5: 392,246 km (0.095 R)
• M6: 585,077 km (0.108 R)
• M7: 707,897 km (0.097 R)
• M8: 838,945 km (0.109 R)
• M9: 1,031,926 km (0.117 R)
• M10: 1,200,074 km (0.087 R)
• M11: 1,843,794 km (0.067 R)
• M12: 1,933,552 km (0.032 R)
• M13: 2,283,163 km (0.084 R)
• M14: 2,934,661 km (0.117 R)
• M15: 3,280,681 km (0.1 R)
• M16: 3,389,888 km (0.108 R)
• M17: 3,639,716 km (0.088 R)
• M18: 3,752,663 km (0.11 R)
• M19: 4,040,190 km (0.093 R)
• M20: 4,364,667 km (0.086 R)
• M21: 4,758,858 km (0.054 R)
• M22: 4,820,492 km (0.087 R)
• M23: 5,038,307 km (0.086 R)
• M24: 5,419,482 km (0.115 R)
• M25: 5,645,973 km (0.113 R)
• M26: 5,678,586 km (0.048 R)
• M27: 5,809,783 km (0.098 R)
• M28: 6,108,380 km (0.097 R)
• M29: 6,789,948 km (0.09 R)
• M30: 6,859,362 km (0.092 R)
• M31: 7,034,092 km (0.066 R)
• M32: 7,603,162 km (0.111 R)
• M33: 7,929,585 km (0.034 R)
• M34: 8,898,530 km (0.078 R)
• M35: 9,280,902 km (0.112 R)
• M36: 9,982,965 km (0.096 R)
• M37: 10,701,783 km (0.09 R)
• M38: 12,485,588 km (0.111 R)
• M39: 14,314,721 km (0.066 R)
• M40: 14,942,883 km (0.106 R)
• M41: 14,988,061 km (0.059 R)
• M42: 15,442,689 km (0.097 R)
• M43: 15,625,797 km (0.11 R)
• M44: 15,717,500 km (0.09 R)
• M45: 16,132,934 km (0.117 R)
• M46: 16,365,259 km (0.045 R)
• M47: 16,458,608 km (0.042 R)
• M48: 17,068,967 km (0.113 R)
• M49: 17,353,203 km (0.12 R)
• M50: 18,070,675 km (0.118 R)
• M51: 19,140,300 km (0.065 R)
• M52: 19,583,708 km (0.108 R)
• M53: 20,480,846 km (0.089 R)
• M54: 20,732,320 km (0.119 R)
• M55: 20,883,863 km (0.119 R)
• M56: 21,442,162 km (0.118 R)
• M57: 21,954,086 km (0.103 R)
• M58: 23,146,531 km (0.117 R)
• M59: 23,303,758 km (0.096 R)
• M60: 23,988,467 km (0.109 R)
• M61: 24,094,532 km (0.109 R)
• M62: 24,947,689 km (0.1 R)
• M63: 25,054,951 km (0.079 R)
• M64: 25,270,072 km (0.082 R)
• M65: 25,810,719 km (0.073 R)
• M66: 25,973,631 km (0.03 R)
• M67: 27,399,748 km (0.101 R)
• M68: 27,954,905 km (0.04 R)
• M69: 28,289,855 km (0.094 R)
• M70: 28,626,151 km (0.119 R)
• M71: 30,041,496 km (0.051 R)
• M72: 30,613,858 km (0.111 R)
• M73: 30,728,899 km (0.07 R)
• M74: 30,901,535 km (0.1 R)
• M75: 32,411,426 km (0.082 R)
• M76: 32,528,561 km (0.071 R)
• M77: 32,763,280 km (0.103 R)
• M78: 32,939,656 km (0.102 R)
• M79: 33,293,305 km (0.105 R)
• M80: 34,183,113 km (0.028 R)
• M81: 35,201,127 km (0.119 R)
• M82: 35,562,705 km (0.115 R)
• M83: 38,561,843 km (0.092 R)
• M84: 38,810,176 km (0.073 R)
• M85: 38,934,491 km (0.12 R)
• M86: 39,371,018 km (0.116 R)
• M87: 40,437,651 km (0.111 R)
• M88: 40,942,843 km (0.101 R)
• M89: 42,663,218 km (0.072 R)
• M90: 42,855,900 km (0.107 R)
• M91: 42,920,227 km (0.027 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.8

Radius: 3.6

Gravity: 58.63 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 10.34 AU - 14.46 AU

Year: 18928 Days

Day: 16 Hours

Environment

Temp: -204 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,921,613 km

• M1: 80,035 km (0.07 R)
• M2: 132,245 km (0.115 R)
• M3: 344,673 km (0.062 R)
• M4: 769,083 km (0.053 R)
• M5: 793,318 km (0.079 R)
• M6: 1,958,386 km (0.119 R)
• M7: 2,231,551 km (0.105 R)
• M8: 2,408,376 km (0.104 R)
• M9: 2,775,340 km (0.103 R)
• M10: 2,850,737 km (0.105 R)
• M11: 3,081,417 km (0.086 R)
• M12: 3,120,462 km (0.103 R)
• M13: 3,159,507 km (0.109 R)
• M14: 3,560,280 km (0.078 R)
• M15: 3,642,409 km (0.109 R)
• M16: 4,147,900 km (0.072 R)
• M17: 4,234,218 km (0.112 R)
• M18: 4,675,083 km (0.111 R)
• M19: 5,038,157 km (0.043 R)
• M20: 5,084,084 km (0.118 R)
• M21: 6,279,221 km (0.107 R)
• M22: 7,087,498 km (0.101 R)
• M23: 7,556,338 km (0.091 R)
• M24: 9,472,537 km (0.107 R)
• M25: 9,815,266 km (0.109 R)
• M26: 9,930,456 km (0.12 R)
• M27: 10,513,140 km (0.106 R)
• M28: 10,630,873 km (0.1 R)
• M29: 10,749,205 km (0.085 R)
• M30: 11,528,610 km (0.097 R)
• M31: 11,650,084 km (0.11 R)
• M32: 11,894,377 km (0.113 R)
• M33: 12,264,033 km (0.106 R)
• M34: 12,762,793 km (0.115 R)
• M35: 16,365,857 km (0.112 R)
• M36: 16,845,618 km (0.106 R)
• M37: 17,260,453 km (0.105 R)
• M38: 18,100,146 km (0.087 R)
• M39: 18,738,629 km (0.105 R)
• M40: 19,528,955 km (0.027 R)
• M41: 20,330,051 km (0.119 R)
• M42: 21,216,269 km (0.116 R)
• M43: 24,571,600 km (0.118 R)
• M44: 24,884,708 km (0.032 R)
• M45: 25,673,239 km (0.058 R)
• M46: 25,752,525 km (0.104 R)
• M47: 26,070,571 km (0.093 R)
• M48: 26,309,927 km (0.063 R)
• M49: 29,736,766 km (0.069 R)
• M50: 31,247,854 km (0.12 R)
• M51: 31,417,198 km (0.117 R)
• M52: 34,343,782 km (0.044 R)
• M53: 34,693,841 km (0.085 R)
• M54: 34,781,505 km (0.081 R)
• M55: 34,869,319 km (0.084 R)
• M56: 35,839,461 km (0.101 R)
• M57: 36,818,430 km (0.087 R)
• M58: 38,258,159 km (0.102 R)
• M59: 38,711,740 km (0.081 R)
• M60: 38,984,756 km (0.048 R)
• M61: 40,083,403 km (0.093 R)
• M62: 40,267,408 km (0.099 R)
• M63: 41,192,073 km (0.059 R)
• M64: 42,030,270 km (0.086 R)
• M65: 42,685,957 km (0.11 R)
• M66: 43,723,269 km (0.095 R)
• M67: 44,102,649 km (0.072 R)
• M68: 45,822,725 km (0.043 R)
• M69: 46,594,202 km (0.117 R)
• M70: 47,662,181 km (0.086 R)
• M71: 49,821,925 km (0.08 R)
• M72: 50,814,058 km (0.097 R)
• M73: 51,512,531 km (0.104 R)
• M74: 52,717,242 km (0.048 R)
• M75: 54,745,490 km (0.039 R)
• M76: 58,043,525 km (0.069 R)
• M77: 58,877,982 km (0.113 R)
• M78: 59,087,269 km (0.073 R)
• M79: 59,401,575 km (0.052 R)
• M80: 60,558,864 km (0.117 R)
• M81: 60,664,480 km (0.08 R)
• M82: 60,875,862 km (0.033 R)
• M83: 62,362,116 km (0.097 R)
• M84: 62,788,919 km (0.05 R)
• M85: 64,613,714 km (0.116 R)
• M86: 65,045,603 km (0.057 R)
• M87: 66,564,769 km (0.103 R)
• M88: 66,782,733 km (0.1 R)
• M89: 67,766,639 km (0.084 R)
• M90: 68,425,168 km (0.108 R)
• M91: 69,196,196 km (0.117 R)
• M92: 71,303,282 km (0.102 R)
• M93: 72,532,827 km (0.089 R)
• M94: 72,981,770 km (0.077 R)
• M95: 73,544,108 km (0.115 R)
• M96: 74,220,740 km (0.09 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 18,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit