🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.46 AU - 0.72 AU

Year: 196 Days

Day: 25.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.62 AU - 0.88 AU

Year: 282 Days

Day: 45.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.71 AU - 0.79 AU

Year: 282 Days

Day: 18 Hours

Environment

Temp: -17 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.2 AU - 1.8 AU

Year: 796 Days

Day: 28.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 136.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,163,930 km

• M1: 764,146 km (0.027 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.58 AU - 1.9 AU

Year: 995 Days

Day: 25.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,163,930 km

• M1: 891,753 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.7

Radius: 8.2

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.29 AU - 3.35 AU

Year: 2622 Days

Day: 9.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 44,163,930 km

• M1: 187,895 km (0.114 R)
• M2: 253,868 km (0.109 R)
• M3: 359,334 km (0.117 R)
• M4: 489,933 km (0.06 R)
• M5: 850,165 km (0.105 R)
• M6: 1,199,177 km (0.029 R)
• M7: 1,353,262 km (0.103 R)
• M8: 1,564,794 km (0.06 R)
• M9: 1,655,001 km (0.115 R)
• M10: 1,908,719 km (0.066 R)
• M11: 2,423,186 km (0.059 R)
• M12: 3,205,583 km (0.112 R)
• M13: 3,779,141 km (0.118 R)
• M14: 3,848,854 km (0.042 R)
• M15: 3,918,866 km (0.074 R)
• M16: 4,293,608 km (0.114 R)
• M17: 4,457,717 km (0.055 R)
• M18: 4,623,921 km (0.107 R)
• M19: 4,829,767 km (0.081 R)
• M20: 5,115,499 km (0.081 R)
• M21: 5,406,766 km (0.109 R)
• M22: 5,623,833 km (0.087 R)
• M23: 5,843,742 km (0.088 R)
• M24: 5,944,720 km (0.082 R)
• M25: 6,066,493 km (0.119 R)
• M26: 6,127,828 km (0.117 R)
• M27: 6,836,323 km (0.091 R)
• M28: 6,942,688 km (0.079 R)
• M29: 7,157,061 km (0.113 R)
• M30: 7,417,362 km (0.061 R)
• M31: 8,058,987 km (0.03 R)
• M32: 8,126,306 km (0.084 R)
• M33: 8,557,597 km (0.083 R)
• M34: 8,880,130 km (0.106 R)
• M35: 9,465,955 km (0.112 R)
• M36: 9,537,163 km (0.049 R)
• M37: 9,632,308 km (0.042 R)
• M38: 9,943,770 km (0.08 R)
• M39: 10,185,521 km (0.094 R)
• M40: 10,355,913 km (0.117 R)
• M41: 10,773,739 km (0.098 R)
• M42: 10,922,589 km (0.084 R)
• M43: 11,727,575 km (0.118 R)
• M44: 11,855,182 km (0.109 R)
• M45: 11,906,345 km (0.096 R)
• M46: 12,266,277 km (0.09 R)
• M47: 12,551,710 km (0.05 R)
• M48: 12,944,405 km (0.098 R)
• M49: 13,421,023 km (0.116 R)
• M50: 13,903,327 km (0.066 R)
• M51: 14,038,414 km (0.07 R)
• M52: 14,445,918 km (0.116 R)
• M53: 14,664,930 km (0.093 R)
• M54: 14,747,358 km (0.049 R)
• M55: 14,857,462 km (0.118 R)
• M56: 15,189,420 km (0.109 R)
• M57: 15,328,546 km (0.075 R)
• M58: 15,440,146 km (0.083 R)
• M59: 15,551,895 km (0.106 R)
• M60: 15,720,193 km (0.033 R)
• M61: 16,285,374 km (0.09 R)
• M62: 16,541,785 km (0.103 R)
• M63: 16,713,523 km (0.09 R)
• M64: 17,261,350 km (0.068 R)
• M65: 17,319,394 km (0.108 R)
• M66: 17,756,370 km (0.098 R)
• M67: 17,991,089 km (0.063 R)
• M68: 18,344,888 km (0.117 R)
• M69: 19,209,414 km (0.106 R)
• M70: 19,269,552 km (0.116 R)
• M71: 19,510,704 km (0.096 R)
• M72: 19,783,122 km (0.061 R)
• M73: 20,087,254 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.8

Radius: 11.1

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.71 AU - 7.97 AU

Year: 9516 Days

Day: 6.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 44,163,930 km

• M1: 214,972 km (0.105 R)
• M2: 332,556 km (0.11 R)
• M3: 441,912 km (0.07 R)
• M4: 672,592 km (0.105 R)
• M5: 961,017 km (0.11 R)
• M6: 1,475,484 km (0.085 R)
• M7: 1,877,603 km (0.111 R)
• M8: 2,115,613 km (0.045 R)
• M9: 2,389,078 km (0.112 R)
• M10: 2,491,403 km (0.09 R)
• M11: 2,569,044 km (0.069 R)
• M12: 2,647,733 km (0.12 R)
• M13: 2,834,132 km (0.12 R)
• M14: 3,448,530 km (0.119 R)
• M15: 3,711,822 km (0.082 R)
• M16: 3,951,329 km (0.071 R)
• M17: 4,195,921 km (0.057 R)
• M18: 4,508,880 km (0.112 R)
• M19: 4,700,215 km (0.099 R)
• M20: 4,927,006 km (0.084 R)
• M21: 5,257,168 km (0.033 R)
• M22: 5,458,826 km (0.097 R)
• M23: 5,594,661 km (0.079 R)
• M24: 5,800,508 km (0.073 R)
• M25: 5,974,041 km (0.109 R)
• M26: 6,397,553 km (0.058 R)
• M27: 6,685,379 km (0.082 R)
• M28: 6,830,788 km (0.089 R)
• M29: 7,687,685 km (0.118 R)
• M30: 7,840,275 km (0.106 R)
• M31: 9,995,831 km (0.111 R)
• M32: 11,095,225 km (0.092 R)
• M33: 11,311,095 km (0.115 R)
• M34: 11,528,311 km (0.099 R)
• M35: 11,615,676 km (0.028 R)
• M36: 11,966,932 km (0.103 R)
• M37: 12,545,427 km (0.117 R)
• M38: 12,725,244 km (0.071 R)
• M39: 12,996,465 km (0.096 R)
• M40: 13,775,720 km (0.043 R)
• M41: 13,961,221 km (0.037 R)
• M42: 14,194,295 km (0.073 R)
• M43: 15,139,604 km (0.097 R)
• M44: 15,475,301 km (0.109 R)
• M45: 15,571,642 km (0.098 R)
• M46: 17,140,475 km (0.119 R)
• M47: 17,994,230 km (0.075 R)
• M48: 20,267,819 km (0.078 R)
• M49: 20,690,881 km (0.098 R)
• M50: 20,903,460 km (0.081 R)
• M51: 21,491,828 km (0.11 R)
• M52: 22,575,665 km (0.051 R)
• M53: 22,849,429 km (0.059 R)
• M54: 24,402,704 km (0.098 R)
• M55: 25,248,680 km (0.087 R)
• M56: 25,532,916 km (0.118 R)
• M57: 25,703,906 km (0.105 R)
• M58: 27,610,082 km (0.098 R)
• M59: 28,787,268 km (0.119 R)
• M60: 29,024,680 km (0.069 R)
• M61: 29,680,966 km (0.095 R)
• M62: 31,008,198 km (0.112 R)
• M63: 31,190,707 km (0.097 R)
• M64: 31,678,995 km (0.089 R)
• M65: 31,985,521 km (0.117 R)
• M66: 32,725,282 km (0.057 R)
• M67: 33,097,183 km (0.053 R)
• M68: 33,221,498 km (0.06 R)
• M69: 33,532,961 km (0.115 R)
• M70: 33,970,535 km (0.06 R)
• M71: 34,788,237 km (0.041 R)
• M72: 34,914,647 km (0.102 R)
• M73: 35,167,916 km (0.1 R)
• M74: 35,612,521 km (0.11 R)
• M75: 35,803,558 km (0.061 R)
• M76: 37,344,864 km (0.106 R)
• M77: 37,928,446 km (0.12 R)
• M78: 38,645,768 km (0.091 R)
• M79: 38,842,190 km (0.054 R)
• M80: 39,433,400 km (0.117 R)
• M81: 40,093,725 km (0.08 R)
• M82: 41,157,965 km (0.074 R)
• M83: 41,693,675 km (0.062 R)
• M84: 42,366,416 km (0.081 R)
• M85: 42,636,590 km (0.087 R)
• M86: 42,771,826 km (0.109 R)
• M87: 44,680,695 km (0.111 R)
• M88: 45,093,286 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.5

Radius: 9.8

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.54 AU - 9.12 AU

Year: 10421 Days

Day: 11 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 44,163,930 km

• M1: 136,882 km (0.05 R)
• M2: 249,679 km (0.091 R)
• M3: 370,853 km (0.084 R)
• M4: 440,715 km (0.097 R)
• M5: 527,482 km (0.099 R)
• M6: 785,688 km (0.093 R)
• M7: 936,931 km (0.084 R)
• M8: 1,023,698 km (0.042 R)
• M9: 1,098,198 km (0.072 R)
• M10: 1,221,467 km (0.093 R)
• M11: 1,671,756 km (0.103 R)
• M12: 2,037,074 km (0.079 R)
• M13: 2,407,179 km (0.099 R)
• M14: 2,631,127 km (0.05 R)
• M15: 2,969,219 km (0.082 R)
• M16: 3,055,836 km (0.054 R)
• M17: 3,209,772 km (0.074 R)
• M18: 3,343,662 km (0.106 R)
• M19: 4,258,902 km (0.047 R)
• M20: 4,605,670 km (0.084 R)
• M21: 5,116,696 km (0.072 R)
• M22: 5,808,137 km (0.033 R)
• M23: 5,889,818 km (0.11 R)
• M24: 6,109,577 km (0.111 R)
• M25: 6,444,227 km (0.082 R)
• M26: 7,662,253 km (0.07 R)
• M27: 7,902,358 km (0.107 R)
• M28: 8,083,970 km (0.114 R)
• M29: 9,393,849 km (0.059 R)
• M30: 10,902,693 km (0.09 R)
• M31: 11,003,821 km (0.095 R)
• M32: 11,857,726 km (0.098 R)
• M33: 12,065,816 km (0.061 R)
• M34: 12,591,354 km (0.11 R)
• M35: 13,628,665 km (0.099 R)
• M36: 13,773,925 km (0.103 R)
• M37: 14,176,044 km (0.088 R)
• M38: 14,581,903 km (0.049 R)
• M39: 14,842,203 km (0.093 R)
• M40: 15,329,743 km (0.096 R)
• M41: 16,474,914 km (0.061 R)
• M42: 16,668,344 km (0.038 R)
• M43: 17,410,649 km (0.119 R)
• M44: 17,607,819 km (0.088 R)
• M45: 17,726,450 km (0.101 R)
• M46: 18,203,667 km (0.079 R)
• M47: 18,283,553 km (0.105 R)
• M48: 18,604,590 km (0.091 R)
• M49: 18,846,489 km (0.094 R)
• M50: 19,252,049 km (0.093 R)
• M51: 19,333,580 km (0.096 R)
• M52: 19,824,710 km (0.071 R)
• M53: 19,948,278 km (0.072 R)
• M54: 20,154,573 km (0.087 R)
• M55: 20,403,055 km (0.091 R)
• M56: 20,486,082 km (0.046 R)
• M57: 21,407,156 km (0.057 R)
• M58: 21,787,883 km (0.091 R)
• M59: 22,470,348 km (0.088 R)
• M60: 23,202,929 km (0.081 R)
• M61: 23,506,912 km (0.027 R)
• M62: 23,943,588 km (0.05 R)
• M63: 24,382,807 km (0.1 R)
• M64: 26,030,927 km (0.083 R)
• M65: 26,346,878 km (0.083 R)
• M66: 26,527,891 km (0.09 R)
• M67: 28,407,588 km (0.071 R)
• M68: 29,106,061 km (0.047 R)
• M69: 29,762,945 km (0.104 R)
• M70: 30,282,648 km (0.118 R)
• M71: 31,043,653 km (0.116 R)
• M72: 31,378,752 km (0.1 R)
• M73: 31,859,260 km (0.117 R)
• M74: 32,390,781 km (0.083 R)

Asteroid Belt

Center: 9.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.5

Radius: 6.2

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.46 AU - 10.82 AU

Year: 13996 Days

Day: 19.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 44,163,930 km

• M1: 192,532 km (0.084 R)
• M2: 317,746 km (0.108 R)
• M3: 858,841 km (0.113 R)
• M4: 1,037,461 km (0.1 R)
• M5: 1,368,073 km (0.058 R)
• M6: 1,577,061 km (0.091 R)
• M7: 2,025,555 km (0.088 R)
• M8: 2,072,379 km (0.118 R)
• M9: 2,191,459 km (0.072 R)
• M10: 2,561,864 km (0.1 R)
• M11: 2,872,279 km (0.04 R)
• M12: 2,951,716 km (0.088 R)
• M13: 3,005,122 km (0.055 R)
• M14: 3,222,039 km (0.094 R)
• M15: 3,415,918 km (0.074 R)
• M16: 3,500,141 km (0.057 R)
• M17: 3,613,686 km (0.046 R)
• M18: 3,873,388 km (0.068 R)
• M19: 4,049,914 km (0.026 R)
• M20: 4,319,788 km (0.084 R)
• M21: 4,595,347 km (0.095 R)
• M22: 4,657,431 km (0.093 R)
• M23: 4,845,176 km (0.056 R)
• M24: 6,125,434 km (0.088 R)
• M25: 6,400,246 km (0.083 R)
• M26: 6,679,246 km (0.102 R)
• M27: 7,393,875 km (0.115 R)
• M28: 7,871,391 km (0.098 R)
• M29: 8,320,933 km (0.098 R)
• M30: 9,679,281 km (0.087 R)
• M31: 10,404,382 km (0.106 R)
• M32: 10,526,903 km (0.111 R)
• M33: 10,814,729 km (0.066 R)
• M34: 10,897,307 km (0.118 R)
• M35: 12,335,242 km (0.086 R)
• M36: 12,464,943 km (0.119 R)
• M37: 12,900,572 km (0.119 R)
• M38: 13,164,313 km (0.1 R)
• M39: 13,786,790 km (0.079 R)
• M40: 14,101,544 km (0.112 R)
• M41: 14,327,886 km (0.071 R)
• M42: 14,692,605 km (0.104 R)
• M43: 15,617,419 km (0.1 R)
• M44: 15,851,540 km (0.094 R)
• M45: 15,898,514 km (0.12 R)
• M46: 16,181,403 km (0.097 R)
• M47: 16,275,949 km (0.087 R)
• M48: 16,656,377 km (0.115 R)
• M49: 17,135,987 km (0.098 R)
• M50: 17,668,855 km (0.05 R)
• M51: 18,404,128 km (0.097 R)
• M52: 18,949,712 km (0.088 R)
• M53: 19,752,753 km (0.113 R)
• M54: 22,175,042 km (0.069 R)
• M55: 22,332,868 km (0.049 R)
• M56: 22,755,482 km (0.103 R)
• M57: 24,201,046 km (0.1 R)
• M58: 24,852,993 km (0.07 R)
• M59: 25,731,283 km (0.089 R)
• M60: 26,843,393 km (0.046 R)
• M61: 26,899,343 km (0.055 R)
• M62: 27,518,080 km (0.064 R)
• M63: 27,971,062 km (0.088 R)
• M64: 28,655,023 km (0.096 R)
• M65: 29,056,694 km (0.109 R)
• M66: 29,344,670 km (0.111 R)
• M67: 30,974,688 km (0.076 R)
• M68: 31,210,005 km (0.104 R)
• M69: 32,038,030 km (0.108 R)
• M70: 32,156,960 km (0.084 R)
• M71: 32,633,878 km (0.109 R)
• M72: 32,993,212 km (0.069 R)
• M73: 33,233,466 km (0.091 R)
• M74: 33,353,892 km (0.089 R)
• M75: 33,776,207 km (0.046 R)
• M76: 34,139,580 km (0.092 R)
• M77: 34,809,330 km (0.118 R)
• M78: 35,237,778 km (0.073 R)
• M79: 35,729,507 km (0.097 R)
• M80: 36,223,479 km (0.051 R)
• M81: 36,595,529 km (0.092 R)
• M82: 37,343,368 km (0.108 R)
• M83: 38,096,145 km (0.075 R)
• M84: 39,425,621 km (0.074 R)
• M85: 42,847,972 km (0.116 R)
• M86: 43,044,543 km (0.113 R)
• M87: 43,307,088 km (0.059 R)
• M88: 43,570,081 km (0.103 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 14,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit