🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.86 AU - 1.1 AU

Year: 344 Days

Day: 45.1 Hours

Environment

Temp: 98 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.52 AU - 2.34 AU

Year: 951 Days

Day: 34.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.89 AU - 2.41 AU

Year: 1118 Days

Day: 31.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.92 AU - 5.38 AU

Year: 3557 Days

Day: 15.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.2

Radius: 15

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.86 AU - 7.96 AU

Year: 7156 Days

Day: 12 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 79,857,575 km

• M1: 221,405 km (0.115 R)
• M2: 319,691 km (0.07 R)
• M3: 465,249 km (0.107 R)
• M4: 991,535 km (0.038 R)
• M5: 1,110,016 km (0.11 R)
• M6: 1,904,381 km (0.074 R)
• M7: 2,077,615 km (0.101 R)
• M8: 2,278,824 km (0.114 R)
• M9: 2,533,889 km (0.115 R)
• M10: 2,946,928 km (0.029 R)
• M11: 3,434,169 km (0.097 R)
• M12: 4,114,241 km (0.115 R)
• M13: 4,542,539 km (0.107 R)
• M14: 5,288,285 km (0.092 R)
• M15: 5,442,071 km (0.106 R)
• M16: 5,597,504 km (0.055 R)
• M17: 5,722,717 km (0.043 R)
• M18: 5,817,412 km (0.113 R)
• M19: 5,944,421 km (0.052 R)
• M20: 6,104,491 km (0.105 R)
• M21: 6,298,519 km (0.066 R)
• M22: 8,206,790 km (0.091 R)
• M23: 8,313,752 km (0.108 R)
• M24: 8,421,163 km (0.116 R)
• M25: 8,601,429 km (0.086 R)
• M26: 8,929,048 km (0.116 R)
• M27: 9,075,953 km (0.109 R)
• M28: 9,446,806 km (0.039 R)
• M29: 10,318,812 km (0.107 R)
• M30: 10,589,285 km (0.09 R)
• M31: 11,295,686 km (0.056 R)
• M32: 12,058,037 km (0.099 R)
• M33: 12,261,490 km (0.116 R)
• M34: 12,836,993 km (0.106 R)
• M35: 12,961,459 km (0.106 R)
• M36: 13,169,998 km (0.079 R)
• M37: 13,295,511 km (0.119 R)
• M38: 13,547,882 km (0.092 R)
• M39: 13,886,871 km (0.101 R)
• M40: 14,443,674 km (0.093 R)
• M41: 14,573,226 km (0.116 R)
• M42: 14,920,592 km (0.105 R)
• M43: 15,270,651 km (0.066 R)
• M44: 15,623,553 km (0.099 R)
• M45: 17,061,787 km (0.118 R)
• M46: 17,889,362 km (0.099 R)
• M47: 18,028,488 km (0.04 R)
• M48: 18,214,738 km (0.114 R)
• M49: 18,682,979 km (0.08 R)
• M50: 18,824,199 km (0.099 R)
• M51: 19,013,141 km (0.119 R)
• M52: 19,107,837 km (0.095 R)
• M53: 20,063,318 km (0.061 R)
• M54: 20,692,677 km (0.087 R)
• M55: 20,985,440 km (0.101 R)
• M56: 21,083,277 km (0.056 R)
• M57: 21,279,549 km (0.106 R)
• M58: 21,723,256 km (0.106 R)
• M59: 21,921,474 km (0.113 R)
• M60: 22,971,800 km (0.114 R)
• M61: 23,224,321 km (0.079 R)
• M62: 24,603,763 km (0.033 R)
• M63: 26,220,318 km (0.059 R)
• M64: 29,500,251 km (0.069 R)
• M65: 30,659,036 km (0.054 R)
• M66: 30,825,838 km (0.107 R)
• M67: 30,937,139 km (0.11 R)
• M68: 31,048,739 km (0.081 R)
• M69: 31,328,038 km (0.116 R)
• M70: 31,439,937 km (0.092 R)
• M71: 31,776,533 km (0.11 R)
• M72: 32,058,076 km (0.085 R)
• M73: 33,420,613 km (0.072 R)
• M74: 35,092,220 km (0.047 R)
• M75: 35,499,724 km (0.069 R)
• M76: 35,908,874 km (0.068 R)
• M77: 36,909,086 km (0.047 R)
• M78: 38,037,802 km (0.119 R)
• M79: 38,217,020 km (0.08 R)
• M80: 38,456,377 km (0.099 R)
• M81: 38,997,023 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.7

Radius: 5.4

Gravity: 12.58 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.51 AU - 14.47 AU

Year: 16609 Days

Day: 21.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 69.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 79,857,575 km

• M1: 121,623 km (0.076 R)
• M2: 188,045 km (0.09 R)
• M3: 770,429 km (0.111 R)
• M4: 970,591 km (0.069 R)
• M5: 1,394,402 km (0.114 R)
• M6: 1,563,747 km (0.084 R)
• M7: 1,975,290 km (0.085 R)
• M8: 3,266,021 km (0.114 R)
• M9: 4,265,334 km (0.094 R)
• M10: 4,689,594 km (0.098 R)
• M11: 4,725,647 km (0.11 R)
• M12: 5,276,167 km (0.107 R)
• M13: 5,846,883 km (0.082 R)
• M14: 6,002,465 km (0.117 R)
• M15: 6,557,473 km (0.078 R)
• M16: 6,678,498 km (0.09 R)
• M17: 7,420,354 km (0.104 R)
• M18: 7,715,809 km (0.115 R)
• M19: 8,318,390 km (0.092 R)
• M20: 8,625,364 km (0.107 R)
• M21: 8,802,339 km (0.114 R)
• M22: 9,295,413 km (0.055 R)
• M23: 9,659,684 km (0.101 R)
• M24: 10,121,642 km (0.059 R)
• M25: 10,685,327 km (0.098 R)
• M26: 11,162,844 km (0.113 R)
• M27: 11,211,014 km (0.072 R)
• M28: 11,307,505 km (0.069 R)
• M29: 11,745,078 km (0.092 R)
• M30: 12,287,371 km (0.088 R)
• M31: 12,486,635 km (0.093 R)
• M32: 12,888,305 km (0.071 R)
• M33: 13,807,584 km (0.079 R)
• M34: 14,959,488 km (0.051 R)
• M35: 15,654,520 km (0.116 R)
• M36: 16,033,152 km (0.114 R)
• M37: 18,084,139 km (0.067 R)
• M38: 18,310,779 km (0.098 R)
• M39: 19,053,832 km (0.034 R)
• M40: 19,400,001 km (0.071 R)
• M41: 20,216,058 km (0.109 R)
• M42: 21,221,804 km (0.089 R)
• M43: 22,243,857 km (0.057 R)
• M44: 23,220,432 km (0.078 R)
• M45: 24,648,493 km (0.093 R)
• M46: 25,722,157 km (0.105 R)
• M47: 28,308,106 km (0.115 R)
• M48: 28,901,261 km (0.104 R)
• M49: 30,099,840 km (0.066 R)
• M50: 31,654,760 km (0.102 R)
• M51: 33,791,616 km (0.12 R)
• M52: 34,070,616 km (0.118 R)
• M53: 34,210,490 km (0.055 R)
• M54: 34,490,687 km (0.073 R)
• M55: 35,832,280 km (0.099 R)
• M56: 36,330,890 km (0.113 R)
• M57: 36,402,248 km (0.063 R)
• M58: 37,262,735 km (0.1 R)
• M59: 38,930,901 km (0.078 R)
• M60: 41,814,400 km (0.059 R)
• M61: 45,225,979 km (0.081 R)
• M62: 45,533,553 km (0.119 R)
• M63: 46,382,820 km (0.095 R)
• M64: 46,615,444 km (0.114 R)
• M65: 47,862,193 km (0.082 R)
• M66: 49,673,524 km (0.097 R)
• M67: 50,388,452 km (0.053 R)
• M68: 52,392,166 km (0.076 R)
• M69: 52,472,800 km (0.093 R)
• M70: 54,585,121 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.5

Radius: 4.1

Gravity: 50.89 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.01 AU - 15.71 AU

Year: 19305 Days

Day: 17.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,857,575 km

• M1: 130,898 km (0.073 R)
• M2: 367,113 km (0.087 R)
• M3: 597,344 km (0.095 R)
• M4: 789,129 km (0.06 R)
• M5: 1,110,914 km (0.069 R)
• M6: 1,168,210 km (0.069 R)
• M7: 1,532,181 km (0.111 R)
• M8: 2,210,458 km (0.115 R)
• M9: 2,282,864 km (0.072 R)
• M10: 2,618,262 km (0.099 R)
• M11: 2,811,243 km (0.072 R)
• M12: 2,889,632 km (0.099 R)
• M13: 3,008,712 km (0.106 R)
• M14: 3,251,809 km (0.067 R)
• M15: 5,074,061 km (0.062 R)
• M16: 5,169,654 km (0.111 R)
• M17: 5,411,553 km (0.051 R)
• M18: 5,460,322 km (0.065 R)
• M19: 6,779,626 km (0.109 R)
• M20: 7,366,199 km (0.1 R)
• M21: 9,162,271 km (0.111 R)
• M22: 9,928,661 km (0.094 R)
• M23: 10,593,175 km (0.099 R)
• M24: 10,776,881 km (0.03 R)
• M25: 11,396,665 km (0.04 R)
• M26: 11,710,970 km (0.103 R)
• M27: 13,390,655 km (0.052 R)
• M28: 13,522,900 km (0.09 R)
• M29: 15,558,627 km (0.086 R)
• M30: 16,540,887 km (0.091 R)
• M31: 16,611,796 km (0.054 R)
• M32: 17,687,704 km (0.111 R)
• M33: 17,978,373 km (0.093 R)
• M34: 18,051,377 km (0.104 R)
• M35: 18,491,045 km (0.031 R)
• M36: 18,564,647 km (0.092 R)
• M37: 19,605,399 km (0.093 R)
• M38: 19,830,843 km (0.075 R)
• M39: 20,132,881 km (0.072 R)
• M40: 20,360,270 km (0.064 R)
• M41: 21,743,003 km (0.076 R)
• M42: 21,898,585 km (0.087 R)
• M43: 22,681,580 km (0.079 R)
• M44: 24,194,314 km (0.078 R)
• M45: 25,003,639 km (0.097 R)
• M46: 25,575,252 km (0.106 R)
• M47: 28,412,974 km (0.083 R)
• M48: 29,523,888 km (0.095 R)
• M49: 29,610,056 km (0.096 R)
• M50: 30,649,163 km (0.073 R)
• M51: 33,388,300 km (0.035 R)
• M52: 33,837,393 km (0.097 R)
• M53: 34,288,430 km (0.115 R)
• M54: 34,832,368 km (0.119 R)
• M55: 35,105,384 km (0.094 R)
• M56: 35,745,214 km (0.102 R)
• M57: 35,928,771 km (0.088 R)
• M58: 36,112,627 km (0.049 R)
• M59: 37,129,294 km (0.058 R)
• M60: 39,190,603 km (0.112 R)
• M61: 39,474,540 km (0.087 R)
• M62: 43,423,176 km (0.066 R)
• M63: 43,618,999 km (0.112 R)
• M64: 44,602,456 km (0.029 R)
• M65: 44,997,843 km (0.099 R)
• M66: 45,096,877 km (0.049 R)
• M67: 47,899,293 km (0.086 R)
• M68: 48,000,422 km (0.094 R)
• M69: 52,832,582 km (0.118 R)
• M70: 53,041,720 km (0.078 R)
• M71: 53,355,726 km (0.037 R)
• M72: 56,423,380 km (0.098 R)
• M73: 57,387,090 km (0.11 R)
• M74: 59,439,124 km (0.117 R)
• M75: 62,396,374 km (0.104 R)
• M76: 63,392,696 km (0.087 R)
• M77: 63,503,698 km (0.065 R)
• M78: 65,513,246 km (0.084 R)
• M79: 66,300,430 km (0.119 R)
• M80: 66,864,563 km (0.117 R)
• M81: 68,794,526 km (0.034 R)
• M82: 70,053,092 km (0.073 R)
• M83: 70,167,834 km (0.106 R)
• M84: 72,128,763 km (0.096 R)
• M85: 73,057,766 km (0.088 R)
• M86: 77,168,715 km (0.113 R)
• M87: 77,287,197 km (0.1 R)
• M88: 77,880,801 km (0.101 R)
• M89: 78,237,742 km (0.05 R)
• M90: 78,953,268 km (0.109 R)
• M91: 80,030,522 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.1

Radius: 4.9

Gravity: 20.25 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 14.74 AU - 19.86 AU

Year: 25527 Days

Day: 22.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,857,575 km

• M1: 74,051 km (0.11 R)
• M2: 269,875 km (0.077 R)
• M3: 583,432 km (0.059 R)
• M4: 675,584 km (0.096 R)
• M5: 723,455 km (0.112 R)
• M6: 1,007,093 km (0.115 R)
• M7: 3,172,821 km (0.038 R)
• M8: 3,587,507 km (0.095 R)
• M9: 3,801,132 km (0.093 R)
• M10: 4,512,470 km (0.085 R)
• M11: 4,930,447 km (0.085 R)
• M12: 4,977,570 km (0.08 R)
• M13: 5,120,137 km (0.085 R)
• M14: 5,312,220 km (0.034 R)
• M15: 5,506,698 km (0.117 R)
• M16: 5,654,052 km (0.108 R)
• M17: 5,703,568 km (0.044 R)
• M18: 6,513,790 km (0.115 R)
• M19: 6,826,749 km (0.114 R)
• M20: 7,576,085 km (0.077 R)
• M21: 7,685,291 km (0.084 R)
• M22: 7,740,044 km (0.085 R)
• M23: 7,794,947 km (0.079 R)
• M24: 7,905,200 km (0.102 R)
• M25: 8,238,953 km (0.075 R)
• M26: 8,748,334 km (0.043 R)
• M27: 9,093,456 km (0.086 R)
• M28: 11,070,093 km (0.072 R)
• M29: 11,318,276 km (0.065 R)
• M30: 11,380,658 km (0.088 R)
• M31: 11,757,345 km (0.116 R)
• M32: 12,522,688 km (0.11 R)
• M33: 13,370,010 km (0.057 R)
• M34: 13,900,634 km (0.088 R)
• M35: 14,235,733 km (0.059 R)
• M36: 14,303,052 km (0.06 R)
• M37: 14,437,990 km (0.049 R)
• M38: 14,505,608 km (0.086 R)
• M39: 15,880,861 km (0.08 R)
• M40: 17,010,475 km (0.065 R)
• M41: 17,585,080 km (0.117 R)
• M42: 19,870,786 km (0.114 R)
• M43: 22,014,075 km (0.09 R)
• M44: 23,033,734 km (0.08 R)
• M45: 24,713,269 km (0.083 R)
• M46: 25,526,932 km (0.053 R)
• M47: 25,690,592 km (0.104 R)
• M48: 25,936,980 km (0.041 R)
• M49: 26,101,537 km (0.089 R)
• M50: 26,763,657 km (0.118 R)
• M51: 27,263,763 km (0.089 R)
• M52: 28,104,204 km (0.098 R)
• M53: 28,697,509 km (0.089 R)
• M54: 29,038,443 km (0.097 R)
• M55: 29,123,863 km (0.087 R)
• M56: 29,724,349 km (0.039 R)
• M57: 31,111,869 km (0.064 R)
• M58: 31,462,078 km (0.072 R)
• M59: 31,725,669 km (0.058 R)
• M60: 31,901,746 km (0.107 R)
• M61: 32,698,055 km (0.08 R)
• M62: 34,129,857 km (0.12 R)
• M63: 34,400,629 km (0.031 R)
• M64: 36,040,072 km (0.097 R)
• M65: 36,592,238 km (0.045 R)
• M66: 36,684,390 km (0.102 R)
• M67: 37,054,345 km (0.099 R)
• M68: 39,394,355 km (0.089 R)
• M69: 39,867,982 km (0.067 R)
• M70: 43,724,914 km (0.057 R)
• M71: 44,313,732 km (0.113 R)
• M72: 45,003,827 km (0.079 R)
• M73: 46,594,650 km (0.116 R)
• M74: 47,698,982 km (0.096 R)
• M75: 48,811,990 km (0.037 R)
• M76: 49,933,376 km (0.119 R)
• M77: 50,445,898 km (0.086 R)
• M78: 50,960,215 km (0.032 R)
• M79: 51,063,288 km (0.111 R)
• M80: 53,662,551 km (0.055 R)
• M81: 54,503,291 km (0.049 R)
• M82: 63,923,320 km (0.115 R)
• M83: 64,591,274 km (0.052 R)
• M84: 65,373,522 km (0.104 R)
• M85: 66,383,756 km (0.077 R)
• M86: 66,834,494 km (0.089 R)
• M87: 67,399,226 km (0.085 R)
• M88: 68,533,477 km (0.064 R)
• M89: 71,973,929 km (0.096 R)
• M90: 75,705,199 km (0.108 R)
• M91: 76,293,867 km (0.1 R)
• M92: 77,594,172 km (0.044 R)
• M93: 79,021,186 km (0.093 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 18,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit