🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.88 AU - 1.3 AU

Year: 398 Days

Day: 20.6 Hours

Environment

Temp: 111 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.49 AU - 1.63 AU

Year: 682 Days

Day: 38.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,321,236 km

• M1: 52,060 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.53 AU - 1.75 AU

Year: 735 Days

Day: 17.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.71 AU - 2.05 AU

Year: 902 Days

Day: 38 Hours

Environment

Temp: -41 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.8

Radius: 14

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.99 AU - 7.11 AU

Year: 5206 Days

Day: 12.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,321,236 km

• M1: 208,689 km (0.107 R)
• M2: 362,476 km (0.088 R)
• M3: 548,426 km (0.115 R)
• M4: 694,134 km (0.066 R)
• M5: 1,075,010 km (0.106 R)
• M6: 1,216,829 km (0.067 R)
• M7: 1,502,561 km (0.098 R)
• M8: 1,717,683 km (0.096 R)
• M9: 1,866,981 km (0.111 R)
• M10: 2,060,112 km (0.079 R)
• M11: 3,759,843 km (0.106 R)
• M12: 4,181,410 km (0.111 R)
• M13: 4,333,850 km (0.089 R)
• M14: 4,882,276 km (0.109 R)
• M15: 5,205,707 km (0.053 R)
• M16: 5,452,842 km (0.107 R)
• M17: 6,102,247 km (0.101 R)
• M18: 6,217,736 km (0.098 R)
• M19: 6,392,317 km (0.098 R)
• M20: 6,865,944 km (0.108 R)
• M21: 7,228,719 km (0.115 R)
• M22: 7,878,721 km (0.055 R)
• M23: 8,131,392 km (0.116 R)
• M24: 8,938,024 km (0.082 R)
• M25: 9,601,790 km (0.079 R)
• M26: 9,804,046 km (0.089 R)
• M27: 10,384,785 km (0.045 R)
• M28: 10,488,456 km (0.1 R)
• M29: 11,508,415 km (0.103 R)
• M30: 11,651,580 km (0.096 R)
• M31: 11,939,705 km (0.115 R)
• M32: 12,084,666 km (0.115 R)
• M33: 12,376,232 km (0.089 R)
• M34: 12,596,590 km (0.095 R)
• M35: 13,003,945 km (0.07 R)
• M36: 13,115,694 km (0.045 R)
• M37: 13,453,187 km (0.105 R)
• M38: 14,213,294 km (0.066 R)
• M39: 14,521,316 km (0.067 R)
• M40: 14,792,537 km (0.096 R)
• M41: 15,183,137 km (0.103 R)
• M42: 15,656,165 km (0.089 R)
• M43: 16,294,499 km (0.062 R)
• M44: 16,536,249 km (0.12 R)
• M45: 17,473,330 km (0.107 R)
• M46: 17,638,038 km (0.074 R)
• M47: 17,762,054 km (0.108 R)
• M48: 18,177,188 km (0.049 R)
• M49: 19,313,983 km (0.109 R)
• M50: 20,127,795 km (0.057 R)
• M51: 20,300,431 km (0.039 R)
• M52: 20,647,498 km (0.104 R)
• M53: 21,479,561 km (0.11 R)
• M54: 23,040,765 km (0.098 R)
• M55: 23,221,629 km (0.114 R)
• M56: 23,312,135 km (0.101 R)
• M57: 24,040,827 km (0.086 R)
• M58: 24,132,530 km (0.077 R)
• M59: 24,224,234 km (0.056 R)
• M60: 24,316,087 km (0.094 R)
• M61: 24,776,998 km (0.093 R)
• M62: 25,427,300 km (0.079 R)
• M63: 26,744,808 km (0.054 R)
• M64: 26,887,225 km (0.114 R)
• M65: 27,603,350 km (0.113 R)
• M66: 28,325,758 km (0.053 R)
• M67: 28,471,018 km (0.097 R)
• M68: 29,249,824 km (0.088 R)
• M69: 29,789,274 km (0.04 R)
• M70: 30,381,532 km (0.11 R)
• M71: 31,077,462 km (0.059 R)
• M72: 31,477,636 km (0.098 R)
• M73: 31,728,512 km (0.118 R)
• M74: 31,879,306 km (0.12 R)
• M75: 32,282,772 km (0.081 R)
• M76: 32,942,050 km (0.1 R)
• M77: 33,759,452 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.4

Radius: 10.8

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.4 AU - 7.4 AU

Year: 5664 Days

Day: 7.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 69,321,236 km

• M1: 218,862 km (0.108 R)
• M2: 289,621 km (0.094 R)
• M3: 404,064 km (0.106 R)
• M4: 537,655 km (0.098 R)
• M5: 701,315 km (0.083 R)
• M6: 769,083 km (0.091 R)
• M7: 897,288 km (0.094 R)
• M8: 1,275,172 km (0.1 R)
• M9: 1,553,873 km (0.098 R)
• M10: 1,775,876 km (0.094 R)
• M11: 2,742,279 km (0.117 R)
• M12: 2,966,376 km (0.101 R)
• M13: 3,126,895 km (0.048 R)
• M14: 3,243,282 km (0.102 R)
• M15: 3,922,157 km (0.119 R)
• M16: 4,355,392 km (0.118 R)
• M17: 4,617,637 km (0.104 R)
• M18: 4,911,896 km (0.092 R)
• M19: 5,047,881 km (0.077 R)
• M20: 5,295,465 km (0.105 R)
• M21: 5,632,061 km (0.074 R)
• M22: 5,802,901 km (0.108 R)
• M23: 6,091,625 km (0.098 R)
• M24: 7,200,445 km (0.08 R)
• M25: 7,293,046 km (0.054 R)
• M26: 7,417,212 km (0.101 R)
• M27: 7,510,860 km (0.094 R)
• M28: 8,112,543 km (0.058 R)
• M29: 8,928,001 km (0.107 R)
• M30: 9,027,633 km (0.056 R)
• M31: 9,127,564 km (0.066 R)
• M32: 9,463,561 km (0.064 R)
• M33: 9,735,231 km (0.104 R)
• M34: 9,975,186 km (0.097 R)
• M35: 10,847,790 km (0.057 R)
• M36: 11,060,818 km (0.067 R)
• M37: 11,132,176 km (0.095 R)
• M38: 11,527,264 km (0.049 R)
• M39: 11,926,989 km (0.057 R)
• M40: 12,331,352 km (0.076 R)
• M41: 13,762,406 km (0.105 R)
• M42: 13,916,192 km (0.118 R)
• M43: 14,147,770 km (0.072 R)
• M44: 14,264,007 km (0.077 R)
• M45: 14,850,281 km (0.09 R)
• M46: 15,684,290 km (0.118 R)
• M47: 16,208,181 km (0.053 R)
• M48: 16,289,263 km (0.118 R)
• M49: 16,370,495 km (0.047 R)
• M50: 17,314,607 km (0.07 R)
• M51: 18,318,558 km (0.079 R)
• M52: 20,469,925 km (0.11 R)
• M53: 20,601,572 km (0.064 R)
• M54: 20,821,630 km (0.075 R)
• M55: 21,130,998 km (0.04 R)
• M56: 21,308,422 km (0.102 R)
• M57: 22,067,930 km (0.063 R)
• M58: 22,203,017 km (0.107 R)
• M59: 22,338,253 km (0.072 R)
• M60: 22,518,967 km (0.114 R)
• M61: 23,155,506 km (0.115 R)
• M62: 23,521,872 km (0.089 R)
• M63: 23,890,182 km (0.097 R)
• M64: 24,492,762 km (0.093 R)
• M65: 25,760,155 km (0.116 R)
• M66: 26,092,262 km (0.103 R)
• M67: 26,187,406 km (0.039 R)
• M68: 26,664,923 km (0.107 R)
• M69: 27,000,770 km (0.029 R)
• M70: 28,996,406 km (0.09 R)
• M71: 29,688,745 km (0.104 R)
• M72: 29,788,078 km (0.076 R)
• M73: 30,386,469 km (0.079 R)
• M74: 32,001,528 km (0.078 R)
• M75: 32,716,755 km (0.114 R)
• M76: 33,128,000 km (0.097 R)
• M77: 33,334,146 km (0.049 R)
• M78: 34,423,816 km (0.082 R)
• M79: 34,632,655 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.6

Radius: 6.9

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15.36 AU - 17.92 AU

Year: 23747 Days

Day: 19.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,321,236 km

• M1: 112,946 km (0.073 R)
• M2: 588,069 km (0.112 R)
• M3: 943,514 km (0.061 R)
• M4: 1,241,513 km (0.066 R)
• M5: 1,630,018 km (0.111 R)
• M6: 1,724,863 km (0.083 R)
• M7: 1,854,266 km (0.085 R)
• M8: 2,122,644 km (0.091 R)
• M9: 2,511,599 km (0.115 R)
• M10: 2,846,399 km (0.103 R)
• M11: 2,961,140 km (0.112 R)
• M12: 3,314,640 km (0.087 R)
• M13: 4,321,434 km (0.114 R)
• M14: 4,453,529 km (0.051 R)
• M15: 5,134,049 km (0.081 R)
• M16: 5,180,574 km (0.051 R)
• M17: 5,368,170 km (0.078 R)
• M18: 5,415,443 km (0.056 R)
• M19: 5,557,860 km (0.097 R)
• M20: 5,701,773 km (0.069 R)
• M21: 5,749,944 km (0.079 R)
• M22: 5,798,264 km (0.056 R)
• M23: 6,489,256 km (0.105 R)
• M24: 6,590,085 km (0.098 R)
• M25: 7,573,841 km (0.079 R)
• M26: 7,626,799 km (0.026 R)
• M27: 8,001,691 km (0.112 R)
• M28: 8,713,478 km (0.084 R)
• M29: 10,908,078 km (0.068 R)
• M30: 11,451,567 km (0.047 R)
• M31: 13,519,010 km (0.102 R)
• M32: 13,907,067 km (0.044 R)
• M33: 15,026,508 km (0.052 R)
• M34: 15,093,228 km (0.115 R)
• M35: 15,495,946 km (0.117 R)
• M36: 16,863,121 km (0.101 R)
• M37: 19,711,315 km (0.117 R)
• M38: 20,077,680 km (0.095 R)
• M39: 20,817,142 km (0.097 R)
• M40: 21,040,791 km (0.092 R)
• M41: 21,190,239 km (0.065 R)
• M42: 21,640,828 km (0.067 R)
• M43: 24,253,405 km (0.089 R)
• M44: 25,596,644 km (0.096 R)
• M45: 26,640,090 km (0.099 R)
• M46: 27,207,664 km (0.041 R)
• M47: 27,533,638 km (0.053 R)
• M48: 28,934,023 km (0.096 R)
• M49: 29,350,354 km (0.108 R)
• M50: 31,035,275 km (0.118 R)
• M51: 31,461,330 km (0.08 R)
• M52: 31,546,750 km (0.098 R)
• M53: 31,803,610 km (0.114 R)
• M54: 32,061,068 km (0.071 R)
• M55: 32,319,274 km (0.111 R)
• M56: 32,405,592 km (0.077 R)
• M57: 33,358,979 km (0.107 R)
• M58: 35,382,440 km (0.098 R)
• M59: 36,095,423 km (0.099 R)
• M60: 36,903,252 km (0.056 R)
• M61: 40,565,108 km (0.116 R)
• M62: 41,311,302 km (0.079 R)
• M63: 42,533,367 km (0.105 R)
• M64: 42,627,913 km (0.073 R)
• M65: 43,958,287 km (0.107 R)
• M66: 45,495,256 km (0.044 R)
• M67: 46,854,651 km (0.1 R)
• M68: 47,343,388 km (0.034 R)
• M69: 48,030,341 km (0.091 R)
• M70: 48,621,851 km (0.11 R)
• M71: 49,613,087 km (0.106 R)
• M72: 51,514,625 km (0.05 R)
• M73: 53,541,826 km (0.118 R)
• M74: 54,667,999 km (0.106 R)
• M75: 54,770,772 km (0.073 R)
• M76: 55,491,834 km (0.113 R)
• M77: 55,595,057 km (0.12 R)
• M78: 56,112,366 km (0.078 R)
• M79: 56,631,321 km (0.117 R)
• M80: 56,735,292 km (0.068 R)
• M81: 57,988,024 km (0.069 R)
• M82: 58,617,682 km (0.102 R)
• M83: 62,873,591 km (0.069 R)
• M84: 63,304,583 km (0.056 R)
• M85: 63,520,602 km (0.044 R)
• M86: 64,929,814 km (0.088 R)
• M87: 66,458,854 km (0.103 R)
• M88: 67,448,145 km (0.108 R)
• M89: 69,663,839 km (0.103 R)
• M90: 71,678,473 km (0.083 R)
• M91: 71,790,971 km (0.067 R)
• M92: 73,825,502 km (0.103 R)
• M93: 73,939,196 km (0.1 R)
• M94: 76,452,889 km (0.075 R)
• M95: 76,567,781 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.6

Radius: 4.2

Gravity: 15.74 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 17.79 AU - 18.75 AU

Year: 27320 Days

Day: 24.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,321,236 km

• M1: 84,373 km (0.11 R)
• M2: 205,697 km (0.081 R)
• M3: 233,672 km (0.052 R)
• M4: 342,579 km (0.09 R)
• M5: 430,243 km (0.117 R)
• M6: 565,330 km (0.112 R)
• M7: 648,507 km (0.099 R)
• M8: 713,432 km (0.112 R)
• M9: 921,523 km (0.049 R)
• M10: 1,619,547 km (0.073 R)
• M11: 1,678,787 km (0.106 R)
• M12: 2,788,953 km (0.111 R)
• M13: 2,931,669 km (0.049 R)
• M14: 3,003,925 km (0.081 R)
• M15: 3,224,433 km (0.076 R)
• M16: 3,719,751 km (0.104 R)
• M17: 3,758,796 km (0.074 R)
• M18: 4,568,869 km (0.077 R)
• M19: 4,737,166 km (0.113 R)
• M20: 4,907,558 km (0.103 R)
• M21: 5,166,811 km (0.104 R)
• M22: 5,254,176 km (0.075 R)
• M23: 5,386,271 km (0.109 R)
• M24: 5,519,413 km (0.028 R)
• M25: 5,608,873 km (0.11 R)
• M26: 5,925,422 km (0.06 R)
• M27: 6,016,976 km (0.102 R)
• M28: 6,481,627 km (0.109 R)
• M29: 6,528,750 km (0.104 R)
• M30: 7,792,703 km (0.058 R)
• M31: 7,943,348 km (0.105 R)
• M32: 8,196,617 km (0.088 R)
• M33: 8,710,785 km (0.11 R)
• M34: 8,762,845 km (0.11 R)
• M35: 8,867,115 km (0.103 R)
• M36: 9,077,000 km (0.108 R)
• M37: 9,235,574 km (0.105 R)
• M38: 9,501,709 km (0.068 R)
• M39: 10,096,211 km (0.102 R)
• M40: 10,702,531 km (0.083 R)
• M41: 10,758,181 km (0.034 R)
• M42: 11,548,357 km (0.056 R)
• M43: 11,605,504 km (0.103 R)
• M44: 11,662,650 km (0.104 R)
• M45: 11,950,327 km (0.101 R)
• M46: 12,708,938 km (0.11 R)
• M47: 12,827,120 km (0.045 R)
• M48: 13,724,408 km (0.114 R)
• M49: 14,395,205 km (0.109 R)
• M50: 14,456,839 km (0.061 R)
• M51: 14,889,775 km (0.086 R)
• M52: 15,201,687 km (0.104 R)
• M53: 15,389,881 km (0.059 R)
• M54: 15,452,862 km (0.087 R)
• M55: 16,022,830 km (0.065 R)
• M56: 16,535,202 km (0.104 R)
• M57: 17,576,104 km (0.08 R)
• M58: 18,839,309 km (0.108 R)
• M59: 19,379,955 km (0.118 R)
• M60: 21,032,114 km (0.04 R)
• M61: 21,101,976 km (0.11 R)
• M62: 22,016,618 km (0.105 R)
• M63: 22,514,480 km (0.12 R)
• M64: 23,304,207 km (0.118 R)
• M65: 24,103,059 km (0.05 R)
• M66: 24,322,370 km (0.093 R)
• M67: 25,132,592 km (0.049 R)
• M68: 25,355,194 km (0.03 R)
• M69: 27,006,604 km (0.08 R)
• M70: 27,768,806 km (0.086 R)
• M71: 27,845,400 km (0.088 R)
• M72: 28,229,417 km (0.112 R)
• M73: 30,649,313 km (0.116 R)
• M74: 31,924,186 km (0.116 R)
• M75: 32,245,522 km (0.059 R)
• M76: 32,568,055 km (0.118 R)
• M77: 33,541,787 km (0.099 R)
• M78: 34,525,244 km (0.102 R)
• M79: 34,607,523 km (0.037 R)
• M80: 37,870,701 km (0.077 R)
• M81: 39,926,924 km (0.067 R)
• M82: 40,013,391 km (0.032 R)
• M83: 41,843,572 km (0.095 R)
• M84: 43,789,840 km (0.12 R)
• M85: 44,863,953 km (0.092 R)
• M86: 45,856,086 km (0.036 R)
• M87: 47,220,568 km (0.109 R)
• M88: 48,598,364 km (0.064 R)
• M89: 49,803,076 km (0.099 R)
• M90: 50,455,921 km (0.114 R)
• M91: 52,715,298 km (0.073 R)
• M92: 59,985,455 km (0.1 R)
• M93: 63,483,951 km (0.08 R)
• M94: 65,920,900 km (0.078 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 18,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit