🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.67 AU - 1.05 AU

Year: 288 Days

Day: 19.9 Hours

Environment

Temp: 117 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,364,871 km

• M1: 91,404 km (0.091 R)
• M2: 245,341 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.88 AU - 1.12 AU

Year: 362 Days

Day: 37.6 Hours

Environment

Temp: 44 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.87 AU - 1.23 AU

Year: 389 Days

Day: 34.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,364,871 km

• M1: 476,170 km (0.119 R)
• M2: 740,061 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.36 AU - 1.94 AU

Year: 767 Days

Day: 32.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.11 AU - 3.51 AU

Year: 2178 Days

Day: 25 Hours

Environment

Temp: -118 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.59 AU - 3.59 AU

Year: 2460 Days

Day: 32.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,364,871 km

• M1: 267,182 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.9

Radius: 10.4

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.21 AU - 6.23 AU

Year: 4313 Days

Day: 13.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 76,364,871 km

• M1: 159,621 km (0.107 R)
• M2: 254,765 km (0.105 R)
• M3: 320,139 km (0.073 R)
• M4: 450,439 km (0.117 R)
• M5: 582,684 km (0.111 R)
• M6: 669,002 km (0.066 R)
• M7: 781,200 km (0.115 R)
• M8: 1,037,461 km (0.109 R)
• M9: 1,307,635 km (0.119 R)
• M10: 1,518,418 km (0.08 R)
• M11: 1,600,398 km (0.073 R)
• M12: 1,884,634 km (0.087 R)
• M13: 2,200,585 km (0.06 R)
• M14: 2,278,376 km (0.062 R)
• M15: 2,697,848 km (0.099 R)
• M16: 3,036,986 km (0.104 R)
• M17: 3,318,230 km (0.119 R)
• M18: 3,589,751 km (0.076 R)
• M19: 3,868,451 km (0.092 R)
• M20: 4,077,440 km (0.105 R)
• M21: 4,407,602 km (0.085 R)
• M22: 4,626,015 km (0.079 R)
• M23: 5,114,751 km (0.097 R)
• M24: 5,281,403 km (0.074 R)
• M25: 6,207,713 km (0.111 R)
• M26: 6,408,025 km (0.108 R)
• M27: 6,497,784 km (0.069 R)
• M28: 6,723,826 km (0.111 R)
• M29: 6,929,523 km (0.108 R)
• M30: 7,044,713 km (0.075 R)
• M31: 7,323,713 km (0.097 R)
• M32: 7,535,544 km (0.113 R)
• M33: 7,725,384 km (0.066 R)
• M34: 8,255,708 km (0.1 R)
• M35: 8,798,000 km (0.089 R)
• M36: 8,947,897 km (0.117 R)
• M37: 9,351,662 km (0.08 R)
• M38: 9,555,863 km (0.093 R)
• M39: 9,684,218 km (0.115 R)
• M40: 10,282,161 km (0.093 R)
• M41: 10,545,902 km (0.067 R)
• M42: 10,625,488 km (0.088 R)
• M43: 10,785,109 km (0.103 R)
• M44: 11,106,894 km (0.116 R)
• M45: 11,269,058 km (0.089 R)
• M46: 11,377,516 km (0.071 R)
• M47: 11,568,254 km (0.1 R)
• M48: 11,760,038 km (0.12 R)
• M49: 11,870,142 km (0.075 R)
• M50: 14,259,669 km (0.074 R)
• M51: 14,494,837 km (0.069 R)
• M52: 14,731,351 km (0.043 R)
• M53: 14,820,362 km (0.034 R)
• M54: 15,118,361 km (0.056 R)
• M55: 15,720,193 km (0.107 R)
• M56: 16,054,694 km (0.118 R)
• M57: 16,329,954 km (0.05 R)
• M58: 16,699,610 km (0.074 R)
• M59: 17,415,735 km (0.114 R)
• M60: 17,541,248 km (0.09 R)
• M61: 18,014,875 km (0.104 R)
• M62: 18,332,920 km (0.077 R)
• M63: 18,877,905 km (0.091 R)
• M64: 19,787,011 km (0.031 R)
• M65: 19,983,732 km (0.108 R)
• M66: 20,644,057 km (0.106 R)
• M67: 20,843,471 km (0.085 R)
• M68: 21,043,633 km (0.07 R)
• M69: 21,311,563 km (0.101 R)
• M70: 21,884,373 km (0.04 R)
• M71: 22,189,852 km (0.03 R)
• M72: 22,599,152 km (0.071 R)
• M73: 22,873,514 km (0.087 R)

Asteroid Belt

Center: 6.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646

Radius: 13

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.66 AU - 8.66 AU

Year: 9217 Days

Day: 11.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 76,364,871 km

• M1: 177,423 km (0.114 R)
• M2: 326,572 km (0.11 R)
• M3: 571,015 km (0.09 R)
• M4: 1,359,246 km (0.077 R)
• M5: 2,145,533 km (0.096 R)
• M6: 2,764,269 km (0.103 R)
• M7: 3,270,658 km (0.095 R)
• M8: 4,128,901 km (0.085 R)
• M9: 4,399,673 km (0.083 R)
• M10: 4,583,529 km (0.118 R)
• M11: 5,118,192 km (0.119 R)
• M12: 5,344,234 km (0.094 R)
• M13: 5,474,833 km (0.057 R)
• M14: 5,573,568 km (0.086 R)
• M15: 6,281,166 km (0.086 R)
• M16: 6,384,538 km (0.103 R)
• M17: 6,804,010 km (0.087 R)
• M18: 7,377,269 km (0.088 R)
• M19: 8,341,876 km (0.085 R)
• M20: 8,723,501 km (0.114 R)
• M21: 9,503,953 km (0.109 R)
• M22: 9,902,481 km (0.041 R)
• M23: 10,306,695 km (0.058 R)
• M24: 10,716,294 km (0.115 R)
• M25: 11,466,976 km (0.092 R)
• M26: 11,848,750 km (0.066 R)
• M27: 12,668,546 km (0.056 R)
• M28: 13,730,093 km (0.101 R)
• M29: 15,143,194 km (0.085 R)
• M30: 15,515,394 km (0.078 R)
• M31: 15,843,611 km (0.073 R)
• M32: 16,316,490 km (0.106 R)
• M33: 16,554,650 km (0.075 R)
• M34: 16,745,986 km (0.082 R)
• M35: 17,130,901 km (0.059 R)
• M36: 17,567,428 km (0.076 R)
• M37: 18,105,980 km (0.092 R)
• M38: 18,402,034 km (0.079 R)
• M39: 19,551,694 km (0.084 R)
• M40: 19,957,104 km (0.097 R)
• M41: 20,160,856 km (0.107 R)
• M42: 20,416,369 km (0.12 R)
• M43: 21,086,119 km (0.062 R)
• M44: 22,235,928 km (0.089 R)
• M45: 22,499,969 km (0.116 R)
• M46: 22,818,313 km (0.072 R)
• M47: 23,031,490 km (0.094 R)
• M48: 23,620,756 km (0.081 R)
• M49: 23,728,466 km (0.117 R)
• M50: 23,944,336 km (0.055 R)
• M51: 24,595,984 km (0.104 R)
• M52: 25,308,369 km (0.074 R)
• M53: 26,194,587 km (0.118 R)
• M54: 26,641,436 km (0.037 R)
• M55: 26,809,734 km (0.094 R)
• M56: 27,034,579 km (0.087 R)
• M57: 27,656,308 km (0.109 R)
• M58: 27,940,394 km (0.118 R)
• M59: 29,665,407 km (0.112 R)
• M60: 30,072,912 km (0.033 R)
• M61: 30,189,748 km (0.06 R)
• M62: 30,658,288 km (0.109 R)
• M63: 30,893,456 km (0.118 R)
• M64: 31,070,281 km (0.07 R)
• M65: 31,365,587 km (0.11 R)
• M66: 31,840,261 km (0.103 R)
• M67: 32,138,111 km (0.089 R)
• M68: 32,317,179 km (0.068 R)
• M69: 32,616,525 km (0.113 R)
• M70: 32,916,767 km (0.047 R)
• M71: 33,338,633 km (0.066 R)
• M72: 33,701,558 km (0.077 R)
• M73: 35,721,728 km (0.076 R)
• M74: 37,027,418 km (0.073 R)
• M75: 37,843,624 km (0.099 R)
• M76: 38,032,865 km (0.089 R)
• M77: 38,222,406 km (0.095 R)
• M78: 40,263,369 km (0.103 R)
• M79: 40,649,930 km (0.066 R)
• M80: 40,908,435 km (0.096 R)
• M81: 41,752,167 km (0.115 R)
• M82: 42,012,916 km (0.093 R)
• M83: 42,405,012 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403

Radius: 4.1

Gravity: 23.97 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 12.81 AU - 12.91 AU

Year: 16678 Days

Day: 21.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 76,364,871 km

• M1: 91,404 km (0.098 R)
• M2: 198,816 km (0.035 R)
• M3: 235,168 km (0.083 R)
• M4: 274,063 km (0.036 R)
• M5: 452,683 km (0.099 R)
• M6: 663,167 km (0.072 R)
• M7: 964,757 km (0.051 R)
• M8: 1,233,434 km (0.072 R)
• M9: 1,304,045 km (0.08 R)
• M10: 1,400,535 km (0.025 R)
• M11: 1,524,253 km (0.118 R)
• M12: 1,574,667 km (0.079 R)
• M13: 1,755,980 km (0.059 R)
• M14: 2,053,979 km (0.118 R)
• M15: 2,367,685 km (0.113 R)
• M16: 2,515,189 km (0.051 R)
• M17: 2,788,355 km (0.12 R)
• M18: 3,166,987 km (0.059 R)
• M19: 3,428,334 km (0.089 R)
• M20: 3,764,930 km (0.101 R)
• M21: 3,867,853 km (0.098 R)
• M22: 4,041,686 km (0.096 R)
• M23: 5,212,738 km (0.087 R)
• M24: 5,404,522 km (0.069 R)
• M25: 5,559,655 km (0.072 R)
• M26: 6,398,151 km (0.101 R)
• M27: 6,769,453 km (0.058 R)
• M28: 6,811,191 km (0.111 R)
• M29: 8,100,874 km (0.11 R)
• M30: 8,457,366 km (0.073 R)
• M31: 8,682,660 km (0.074 R)
• M32: 9,047,380 km (0.057 R)
• M33: 9,370,511 km (0.058 R)
• M34: 10,458,986 km (0.067 R)
• M35: 10,700,736 km (0.1 R)
• M36: 11,042,417 km (0.072 R)
• M37: 12,855,394 km (0.098 R)
• M38: 13,062,587 km (0.082 R)
• M39: 13,322,887 km (0.096 R)
• M40: 13,848,873 km (0.088 R)
• M41: 14,328,035 km (0.116 R)
• M42: 14,542,708 km (0.062 R)
• M43: 14,650,419 km (0.06 R)
• M44: 15,138,557 km (0.118 R)
• M45: 15,193,160 km (0.11 R)
• M46: 15,797,685 km (0.095 R)
• M47: 16,019,389 km (0.093 R)
• M48: 16,242,290 km (0.105 R)
• M49: 16,354,039 km (0.058 R)
• M50: 16,803,730 km (0.075 R)
• M51: 16,860,278 km (0.074 R)
• M52: 17,030,222 km (0.118 R)
• M53: 17,257,610 km (0.086 R)
• M54: 21,580,091 km (0.118 R)
• M55: 22,073,166 km (0.041 R)
• M56: 22,196,883 km (0.102 R)
• M57: 23,891,229 km (0.037 R)
• M58: 24,145,695 km (0.091 R)
• M59: 24,593,292 km (0.069 R)
• M60: 24,657,469 km (0.053 R)
• M61: 24,721,647 km (0.098 R)
• M62: 24,914,628 km (0.041 R)
• M63: 24,979,104 km (0.05 R)
• M64: 26,673,899 km (0.075 R)
• M65: 27,136,605 km (0.1 R)
• M66: 27,935,757 km (0.1 R)
• M67: 28,675,219 km (0.114 R)
• M68: 28,742,688 km (0.061 R)
• M69: 33,457,414 km (0.075 R)
• M70: 33,599,682 km (0.073 R)
• M71: 33,742,249 km (0.043 R)
• M72: 35,177,790 km (0.12 R)
• M73: 35,830,336 km (0.109 R)
• M74: 36,633,227 km (0.073 R)
• M75: 37,368,202 km (0.118 R)
• M76: 38,480,013 km (0.07 R)
• M77: 38,703,512 km (0.116 R)
• M78: 39,302,053 km (0.083 R)
• M79: 40,432,415 km (0.114 R)
• M80: 41,344,513 km (0.084 R)
• M81: 43,033,922 km (0.118 R)
• M82: 45,373,932 km (0.1 R)
• M83: 47,435,091 km (0.117 R)
• M84: 47,754,782 km (0.071 R)
• M85: 48,235,889 km (0.114 R)
• M86: 49,526,469 km (0.102 R)
• M87: 53,216,750 km (0.092 R)
• M88: 53,965,337 km (0.107 R)
• M89: 55,557,208 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.5

Radius: 4.6

Gravity: 17.51 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 13.91 AU - 21.85 AU

Year: 27343 Days

Day: 23.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,364,871 km

• M1: 59,690 km (0.1 R)
• M2: 211,681 km (0.101 R)
• M3: 257,009 km (0.05 R)
• M4: 714,031 km (0.106 R)
• M5: 834,756 km (0.106 R)
• M6: 1,068,428 km (0.104 R)
• M7: 1,123,031 km (0.081 R)
• M8: 1,470,397 km (0.12 R)
• M9: 2,398,203 km (0.115 R)
• M10: 2,765,616 km (0.047 R)
• M11: 2,917,458 km (0.103 R)
• M12: 3,111,037 km (0.111 R)
• M13: 3,150,232 km (0.083 R)
• M14: 3,633,882 km (0.116 R)
• M15: 3,716,759 km (0.097 R)
• M16: 4,534,760 km (0.059 R)
• M17: 4,623,921 km (0.085 R)
• M18: 4,895,142 km (0.105 R)
• M19: 5,358,745 km (0.079 R)
• M20: 5,405,869 km (0.108 R)
• M21: 5,787,792 km (0.105 R)
• M22: 5,981,970 km (0.11 R)
• M23: 6,476,989 km (0.11 R)
• M24: 6,678,647 km (0.071 R)
• M25: 6,933,562 km (0.096 R)
• M26: 6,985,024 km (0.115 R)
• M27: 8,255,708 km (0.084 R)
• M28: 8,917,230 km (0.103 R)
• M29: 8,973,030 km (0.099 R)
• M30: 9,310,971 km (0.107 R)
• M31: 9,825,439 km (0.07 R)
• M32: 9,941,078 km (0.088 R)
• M33: 10,173,702 km (0.045 R)
• M34: 11,728,473 km (0.094 R)
• M35: 12,658,523 km (0.089 R)
• M36: 14,326,090 km (0.108 R)
• M37: 17,440,419 km (0.107 R)
• M38: 17,720,915 km (0.118 R)
• M39: 18,002,757 km (0.104 R)
• M40: 19,434,110 km (0.12 R)
• M41: 19,870,636 km (0.102 R)
• M42: 20,016,793 km (0.079 R)
• M43: 20,090,096 km (0.099 R)
• M44: 20,753,413 km (0.092 R)
• M45: 21,498,710 km (0.069 R)
• M46: 22,328,529 km (0.109 R)
• M47: 22,632,961 km (0.072 R)
• M48: 22,862,145 km (0.109 R)
• M49: 24,097,524 km (0.085 R)
• M50: 24,644,753 km (0.101 R)
• M51: 25,196,021 km (0.098 R)
• M52: 26,070,720 km (0.062 R)
• M53: 26,955,143 km (0.084 R)
• M54: 27,604,547 km (0.097 R)
• M55: 28,670,881 km (0.085 R)
• M56: 30,590,072 km (0.057 R)
• M57: 30,843,491 km (0.085 R)
• M58: 31,437,394 km (0.119 R)
• M59: 31,778,477 km (0.043 R)
• M60: 32,035,187 km (0.062 R)
• M61: 33,676,276 km (0.041 R)
• M62: 37,942,358 km (0.095 R)
• M63: 39,126,725 km (0.026 R)
• M64: 40,046,004 km (0.074 R)
• M65: 40,601,012 km (0.056 R)
• M66: 40,786,513 km (0.081 R)
• M67: 40,972,314 km (0.046 R)
• M68: 41,438,161 km (0.061 R)
• M69: 42,375,093 km (0.109 R)
• M70: 44,556,379 km (0.051 R)
• M71: 46,191,783 km (0.042 R)
• M72: 48,829,643 km (0.086 R)
• M73: 53,943,496 km (0.068 R)
• M74: 54,147,398 km (0.079 R)
• M75: 57,654,271 km (0.106 R)
• M76: 58,489,925 km (0.054 R)
• M77: 59,119,433 km (0.082 R)
• M78: 60,914,907 km (0.03 R)
• M79: 61,127,336 km (0.095 R)
• M80: 61,233,700 km (0.101 R)
• M81: 62,621,220 km (0.034 R)
• M82: 62,728,332 km (0.078 R)
• M83: 63,157,528 km (0.079 R)
• M84: 64,776,028 km (0.108 R)
• M85: 64,992,795 km (0.053 R)
• M86: 66,080,521 km (0.091 R)
• M87: 66,298,784 km (0.11 R)
• M88: 68,715,388 km (0.099 R)
• M89: 68,825,941 km (0.114 R)
• M90: 69,712,309 km (0.083 R)
• M91: 73,634,316 km (0.095 R)
• M92: 74,654,424 km (0.105 R)
• M93: 74,881,663 km (0.049 R)
• M94: 75,679,169 km (0.119 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 20,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit