🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.82 AU - 1.02 AU

Year: 326 Days

Day: 40.9 Hours

Environment

Temp: 48 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,162,914 km

• M1: 766,689 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.19 AU - 1.33 AU

Year: 522 Days

Day: 39.8 Hours

Environment

Temp: -16 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,162,914 km

• M1: 395,986 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.34 AU - 2.46 AU

Year: 1372 Days

Day: 18 Hours

Environment

Temp: -86 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.79 AU - 4.23 AU

Year: 2426 Days

Day: 37.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.7

Radius: 8

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.81 AU - 6.07 AU

Year: 4681 Days

Day: 12.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 71,162,914 km

• M1: 103,971 km (0.047 R)
• M2: 165,904 km (0.061 R)
• M3: 279,598 km (0.06 R)
• M4: 425,756 km (0.105 R)
• M5: 664,663 km (0.044 R)
• M6: 722,109 km (0.088 R)
• M7: 969,544 km (0.11 R)
• M8: 1,049,130 km (0.116 R)
• M9: 1,200,673 km (0.116 R)
• M10: 1,257,669 km (0.113 R)
• M11: 1,464,264 km (0.119 R)
• M12: 1,618,799 km (0.033 R)
• M13: 1,682,078 km (0.117 R)
• M14: 1,827,637 km (0.114 R)
• M15: 1,994,140 km (0.101 R)
• M16: 2,096,614 km (0.05 R)
• M17: 2,200,734 km (0.12 R)
• M18: 2,468,814 km (0.041 R)
• M19: 2,785,363 km (0.119 R)
• M20: 2,919,402 km (0.087 R)
• M21: 3,016,641 km (0.091 R)
• M22: 3,274,249 km (0.087 R)
• M23: 3,477,253 km (0.109 R)
• M24: 3,580,326 km (0.104 R)
• M25: 5,150,505 km (0.053 R)
• M26: 5,894,904 km (0.032 R)
• M27: 5,968,805 km (0.027 R)
• M28: 6,468,762 km (0.117 R)
• M29: 6,570,488 km (0.104 R)
• M30: 6,698,245 km (0.089 R)
• M31: 6,749,557 km (0.105 R)
• M32: 6,878,510 km (0.107 R)
• M33: 7,270,307 km (0.076 R)
• M34: 7,966,535 km (0.044 R)
• M35: 8,768,081 km (0.092 R)
• M36: 9,249,936 km (0.03 R)
• M37: 9,335,805 km (0.098 R)
• M38: 9,537,313 km (0.077 R)
• M39: 9,769,489 km (0.1 R)
• M40: 9,973,989 km (0.101 R)
• M41: 10,566,397 km (0.033 R)
• M42: 11,018,182 km (0.057 R)
• M43: 11,200,692 km (0.076 R)
• M44: 11,353,581 km (0.093 R)
• M45: 11,630,337 km (0.059 R)
• M46: 12,284,977 km (0.095 R)
• M47: 14,187,563 km (0.091 R)
• M48: 14,452,501 km (0.12 R)
• M49: 14,852,974 km (0.104 R)
• M50: 15,020,973 km (0.056 R)
• M51: 15,088,441 km (0.114 R)
• M52: 15,494,749 km (0.047 R)
• M53: 16,041,978 km (0.067 R)
• M54: 16,735,065 km (0.071 R)
• M55: 17,015,112 km (0.104 R)
• M56: 17,721,813 km (0.077 R)
• M57: 17,935,738 km (0.107 R)
• M58: 18,258,121 km (0.051 R)
• M59: 18,330,077 km (0.108 R)
• M60: 18,836,167 km (0.12 R)
• M61: 20,047,162 km (0.099 R)
• M62: 20,493,712 km (0.118 R)
• M63: 20,568,361 km (0.11 R)
• M64: 20,755,657 km (0.114 R)
• M65: 20,943,552 km (0.036 R)
• M66: 21,056,499 km (0.109 R)
• M67: 21,131,896 km (0.049 R)
• M68: 21,207,443 km (0.111 R)
• M69: 21,396,684 km (0.098 R)
• M70: 21,472,530 km (0.107 R)
• M71: 21,700,518 km (0.097 R)
• M72: 22,620,694 km (0.082 R)
• M73: 22,891,616 km (0.086 R)
• M74: 23,319,316 km (0.099 R)
• M75: 24,024,820 km (0.057 R)
• M76: 24,143,152 km (0.082 R)
• M77: 24,618,125 km (0.116 R)
• M78: 25,336,494 km (0.075 R)
• M79: 25,416,828 km (0.11 R)
• M80: 26,549,134 km (0.039 R)
• M81: 26,753,036 km (0.101 R)
• M82: 27,450,312 km (0.114 R)
• M83: 27,573,880 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.2

Radius: 11.9

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.08 AU - 5.8 AU

Year: 4681 Days

Day: 9 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 71,162,914 km

• M1: 222,153 km (0.093 R)
• M2: 297,999 km (0.114 R)
• M3: 504,594 km (0.099 R)
• M4: 633,248 km (0.101 R)
• M5: 891,155 km (0.102 R)
• M6: 1,130,062 km (0.091 R)
• M7: 1,347,877 km (0.119 R)
• M8: 1,491,192 km (0.028 R)
• M9: 1,624,633 km (0.116 R)
• M10: 1,777,971 km (0.082 R)
• M11: 2,049,640 km (0.03 R)
• M12: 2,283,761 km (0.066 R)
• M13: 2,509,055 km (0.081 R)
• M14: 2,651,473 km (0.105 R)
• M15: 2,814,834 km (0.079 R)
• M16: 3,075,882 km (0.116 R)
• M17: 3,286,516 km (0.099 R)
• M18: 3,364,307 km (0.118 R)
• M19: 3,702,099 km (0.103 R)
• M20: 3,783,181 km (0.063 R)
• M21: 3,926,495 km (0.064 R)
• M22: 4,239,753 km (0.12 R)
• M23: 4,583,080 km (0.084 R)
• M24: 4,736,119 km (0.065 R)
• M25: 5,069,872 km (0.088 R)
• M26: 5,365,328 km (0.073 R)
• M27: 5,689,955 km (0.106 R)
• M28: 5,973,293 km (0.111 R)
• M29: 6,382,743 km (0.098 R)
• M30: 6,504,815 km (0.089 R)
• M31: 6,926,082 km (0.057 R)
• M32: 7,407,488 km (0.092 R)
• M33: 7,743,036 km (0.098 R)
• M34: 8,057,341 km (0.11 R)
• M35: 8,509,725 km (0.102 R)
• M36: 9,300,500 km (0.067 R)
• M37: 10,257,627 km (0.12 R)
• M38: 10,545,004 km (0.069 R)
• M39: 10,660,793 km (0.045 R)
• M40: 10,806,053 km (0.067 R)
• M41: 11,571,994 km (0.084 R)
• M42: 11,841,270 km (0.083 R)
• M43: 12,294,701 km (0.101 R)
• M44: 13,063,036 km (0.099 R)
• M45: 13,281,000 km (0.085 R)
• M46: 13,468,745 km (0.1 R)
• M47: 13,625,823 km (0.115 R)
• M48: 14,388,622 km (0.115 R)
• M49: 14,742,870 km (0.111 R)
• M50: 14,969,810 km (0.081 R)
• M51: 15,132,722 km (0.074 R)
• M52: 15,230,709 km (0.09 R)
• M53: 15,988,871 km (0.055 R)
• M54: 16,155,224 km (0.081 R)
• M55: 16,557,193 km (0.086 R)
• M56: 16,691,831 km (0.079 R)
• M57: 17,885,772 km (0.081 R)
• M58: 19,283,914 km (0.112 R)
• M59: 19,567,850 km (0.099 R)
• M60: 19,996,149 km (0.101 R)
• M61: 20,391,536 km (0.105 R)
• M62: 20,536,048 km (0.07 R)
• M63: 20,644,506 km (0.071 R)
• M64: 21,483,002 km (0.096 R)
• M65: 22,072,867 km (0.075 R)
• M66: 22,332,718 km (0.032 R)
• M67: 22,407,068 km (0.114 R)
• M68: 22,817,864 km (0.096 R)
• M69: 23,042,859 km (0.117 R)
• M70: 23,231,053 km (0.118 R)
• M71: 23,608,788 km (0.096 R)
• M72: 23,760,480 km (0.109 R)
• M73: 23,912,472 km (0.09 R)
• M74: 23,988,617 km (0.119 R)
• M75: 24,792,855 km (0.065 R)
• M76: 24,947,091 km (0.09 R)
• M77: 25,101,476 km (0.052 R)
• M78: 25,217,563 km (0.1 R)
• M79: 25,722,755 km (0.104 R)
• M80: 25,917,981 km (0.086 R)
• M81: 26,231,239 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.5

Radius: 9.6

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.72 AU - 7.22 AU

Year: 6072 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 71,162,914 km

• M1: 131,197 km (0.052 R)
• M2: 228,286 km (0.05 R)
• M3: 292,613 km (0.108 R)
• M4: 526,285 km (0.045 R)
• M5: 873,951 km (0.109 R)
• M6: 1,050,027 km (0.047 R)
• M7: 1,270,385 km (0.039 R)
• M8: 1,847,683 km (0.105 R)
• M9: 2,095,717 km (0.09 R)
• M10: 2,233,795 km (0.109 R)
• M11: 2,293,934 km (0.102 R)
• M12: 2,395,361 km (0.105 R)
• M13: 2,623,947 km (0.087 R)
• M14: 3,102,361 km (0.032 R)
• M15: 3,397,816 km (0.085 R)
• M16: 3,750,119 km (0.112 R)
• M17: 4,016,104 km (0.072 R)
• M18: 4,489,881 km (0.107 R)
• M19: 5,007,789 km (0.032 R)
• M20: 5,140,183 km (0.059 R)
• M21: 5,490,092 km (0.108 R)
• M22: 5,654,201 km (0.086 R)
• M23: 5,847,781 km (0.1 R)
• M24: 7,173,367 km (0.067 R)
• M25: 7,747,225 km (0.119 R)
• M26: 8,086,214 km (0.114 R)
• M27: 8,430,139 km (0.079 R)
• M28: 8,683,109 km (0.04 R)
• M29: 8,842,581 km (0.062 R)
• M30: 9,359,441 km (0.085 R)
• M31: 9,720,570 km (0.071 R)
• M32: 9,852,965 km (0.077 R)
• M33: 10,019,317 km (0.102 R)
• M34: 10,119,698 km (0.093 R)
• M35: 10,490,251 km (0.102 R)
• M36: 11,663,548 km (0.119 R)
• M37: 11,769,164 km (0.067 R)
• M38: 12,123,262 km (0.089 R)
• M39: 13,169,849 km (0.115 R)
• M40: 13,279,803 km (0.115 R)
• M41: 13,353,256 km (0.067 R)
• M42: 13,611,312 km (0.097 R)
• M43: 13,871,163 km (0.086 R)
• M44: 14,320,406 km (0.096 R)
• M45: 14,508,899 km (0.11 R)
• M46: 15,464,231 km (0.086 R)
• M47: 16,086,259 km (0.069 R)
• M48: 17,034,710 km (0.099 R)
• M49: 17,194,480 km (0.061 R)
• M50: 17,475,425 km (0.055 R)
• M51: 18,123,184 km (0.1 R)
• M52: 18,409,065 km (0.071 R)
• M53: 18,902,589 km (0.104 R)
• M54: 19,151,071 km (0.038 R)
• M55: 19,275,686 km (0.025 R)
• M56: 20,834,645 km (0.109 R)
• M57: 21,220,009 km (0.11 R)
• M58: 21,564,533 km (0.102 R)
• M59: 22,390,164 km (0.12 R)
• M60: 23,447,671 km (0.076 R)
• M61: 23,714,703 km (0.068 R)
• M62: 24,521,485 km (0.096 R)
• M63: 24,747,228 km (0.035 R)
• M64: 24,837,734 km (0.087 R)
• M65: 24,973,719 km (0.076 R)
• M66: 25,428,646 km (0.101 R)
• M67: 25,978,119 km (0.086 R)
• M68: 26,439,030 km (0.119 R)
• M69: 26,809,734 km (0.11 R)
• M70: 27,042,358 km (0.091 R)
• M71: 27,275,581 km (0.058 R)
• M72: 27,650,174 km (0.095 R)
• M73: 27,979,290 km (0.08 R)
• M74: 28,451,720 km (0.105 R)
• M75: 29,069,858 km (0.068 R)
• M76: 29,740,505 km (0.064 R)
• M77: 30,658,887 km (0.109 R)
• M78: 31,194,746 km (0.071 R)
• M79: 32,473,808 km (0.06 R)
• M80: 32,622,508 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.1

Radius: 6.7

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 13.16 AU - 20.16 AU

Year: 25089 Days

Day: 19.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,162,914 km

• M1: 528,978 km (0.113 R)
• M2: 673,490 km (0.062 R)
• M3: 717,172 km (0.097 R)
• M4: 1,050,626 km (0.095 R)
• M5: 1,127,968 km (0.109 R)
• M6: 1,343,688 km (0.11 R)
• M7: 2,099,157 km (0.036 R)
• M8: 2,571,139 km (0.115 R)
• M9: 2,747,514 km (0.09 R)
• M10: 3,492,213 km (0.096 R)
• M11: 5,021,552 km (0.09 R)
• M12: 5,466,306 km (0.105 R)
• M13: 5,693,396 km (0.086 R)
• M14: 6,016,677 km (0.104 R)
• M15: 6,440,936 km (0.066 R)
• M16: 6,632,571 km (0.081 R)
• M17: 9,182,317 km (0.074 R)
• M18: 9,236,173 km (0.046 R)
• M19: 10,784,361 km (0.101 R)
• M20: 10,841,058 km (0.098 R)
• M21: 11,241,233 km (0.092 R)
• M22: 11,997,300 km (0.093 R)
• M23: 12,174,125 km (0.09 R)
• M24: 12,351,698 km (0.115 R)
• M25: 12,950,089 km (0.075 R)
• M26: 13,313,612 km (0.063 R)
• M27: 13,374,648 km (0.073 R)
• M28: 13,496,720 km (0.104 R)
• M29: 13,742,060 km (0.115 R)
• M30: 14,361,994 km (0.108 R)
• M31: 14,549,739 km (0.076 R)
• M32: 16,210,575 km (0.114 R)
• M33: 16,275,650 km (0.06 R)
• M34: 17,863,332 km (0.115 R)
• M35: 19,777,138 km (0.078 R)
• M36: 20,616,980 km (0.102 R)
• M37: 22,114,754 km (0.045 R)
• M38: 22,694,595 km (0.087 R)
• M39: 22,840,304 km (0.057 R)
• M40: 23,059,465 km (0.11 R)
• M41: 24,613,038 km (0.056 R)
• M42: 24,837,734 km (0.078 R)
• M43: 27,044,752 km (0.027 R)
• M44: 27,898,058 km (0.092 R)
• M45: 29,234,266 km (0.119 R)
• M46: 29,472,277 km (0.116 R)
• M47: 30,029,977 km (0.111 R)
• M48: 30,190,047 km (0.119 R)
• M49: 31,805,554 km (0.063 R)
• M50: 31,887,085 km (0.086 R)
• M51: 32,132,127 km (0.104 R)
• M52: 33,118,126 km (0.085 R)
• M53: 33,614,941 km (0.038 R)
• M54: 34,615,750 km (0.046 R)
• M55: 36,646,841 km (0.051 R)
• M56: 37,246,429 km (0.091 R)
• M57: 38,542,246 km (0.118 R)
• M58: 38,890,210 km (0.037 R)
• M59: 41,000,288 km (0.083 R)
• M60: 42,427,602 km (0.08 R)
• M61: 43,237,525 km (0.094 R)
• M62: 43,599,252 km (0.099 R)
• M63: 43,871,072 km (0.105 R)
• M64: 46,066,271 km (0.091 R)
• M65: 46,158,573 km (0.114 R)
• M66: 46,806,032 km (0.104 R)
• M67: 47,084,434 km (0.061 R)
• M68: 49,425,641 km (0.112 R)
• M69: 50,372,595 km (0.118 R)
• M70: 50,562,734 km (0.091 R)
• M71: 51,612,761 km (0.113 R)
• M72: 52,092,372 km (0.073 R)
• M73: 54,220,252 km (0.041 R)
• M74: 55,294,814 km (0.047 R)
• M75: 55,687,359 km (0.042 R)
• M76: 56,573,876 km (0.092 R)
• M77: 56,672,610 km (0.051 R)
• M78: 56,870,379 km (0.116 R)
• M79: 57,365,847 km (0.056 R)
• M80: 57,763,179 km (0.083 R)
• M81: 58,161,408 km (0.088 R)
• M82: 61,786,464 km (0.112 R)
• M83: 63,215,871 km (0.034 R)
• M84: 65,276,582 km (0.112 R)
• M85: 65,380,253 km (0.031 R)
• M86: 66,107,149 km (0.028 R)
• M87: 66,523,630 km (0.037 R)
• M88: 67,150,146 km (0.057 R)
• M89: 67,778,606 km (0.058 R)
• M90: 68,830,280 km (0.059 R)
• M91: 69,041,213 km (0.039 R)
• M92: 70,099,318 km (0.106 R)
• M93: 70,630,540 km (0.088 R)
• M94: 70,736,904 km (0.117 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: 444 - 11,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit