🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.57 AU - 0.57 AU

Year: 160 Days

Day: 22.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.68 AU - 0.84 AU

Year: 246 Days

Day: 23.7 Hours

Environment

Temp: 87 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.67 AU - 4.17 AU

Year: 2346 Days

Day: 19.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.7

Radius: 8.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.93 AU - 5.43 AU

Year: 3755 Days

Day: 10.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,585,698 km

• M1: 521,648 km (0.092 R)
• M2: 632,649 km (0.06 R)
• M3: 770,878 km (0.045 R)
• M4: 1,127,818 km (0.096 R)
• M5: 1,237,773 km (0.042 R)
• M6: 1,429,258 km (0.03 R)
• M7: 1,532,630 km (0.06 R)
• M8: 1,696,889 km (0.089 R)
• M9: 1,798,166 km (0.034 R)
• M10: 1,998,029 km (0.1 R)
• M11: 2,060,411 km (0.11 R)
• M12: 2,242,023 km (0.112 R)
• M13: 2,486,167 km (0.116 R)
• M14: 2,582,358 km (0.064 R)
• M15: 2,898,758 km (0.103 R)
• M16: 3,061,520 km (0.101 R)
• M17: 3,460,498 km (0.117 R)
• M18: 3,578,979 km (0.095 R)
• M19: 3,764,930 km (0.07 R)
• M20: 3,999,050 km (0.088 R)
• M21: 4,237,958 km (0.113 R)
• M22: 5,351,415 km (0.095 R)
• M23: 6,011,441 km (0.04 R)
• M24: 6,885,990 km (0.116 R)
• M25: 7,090,341 km (0.088 R)
• M26: 8,084,419 km (0.084 R)
• M27: 9,846,382 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.2

Radius: 12.3

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.57 AU - 6.09 AU

Year: 4563 Days

Day: 12 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 55,585,698 km

• M1: 219,161 km (0.1 R)
• M2: 366,066 km (0.109 R)
• M3: 481,107 km (0.113 R)
• M4: 628,760 km (0.099 R)
• M5: 736,919 km (0.108 R)
• M6: 902,374 km (0.092 R)
• M7: 1,070,074 km (0.05 R)
• M8: 1,295,069 km (0.095 R)
• M9: 1,523,505 km (0.068 R)
• M10: 2,131,022 km (0.118 R)
• M11: 2,286,903 km (0.096 R)
• M12: 2,701,139 km (0.04 R)
• M13: 2,777,733 km (0.087 R)
• M14: 3,027,562 km (0.076 R)
• M15: 3,171,475 km (0.088 R)
• M16: 3,284,870 km (0.064 R)
• M17: 3,383,305 km (0.115 R)
• M18: 3,499,393 km (0.086 R)
• M19: 4,566,475 km (0.055 R)
• M20: 4,787,730 km (0.108 R)
• M21: 5,164,567 km (0.079 R)
• M22: 5,492,336 km (0.069 R)
• M23: 5,668,712 km (0.085 R)
• M24: 6,067,241 km (0.112 R)
• M25: 6,168,369 km (0.064 R)
• M26: 7,403,599 km (0.102 R)
• M27: 7,751,563 km (0.107 R)
• M28: 8,082,623 km (0.05 R)
• M29: 8,622,223 km (0.118 R)
• M30: 9,219,866 km (0.116 R)
• M31: 9,665,219 km (0.069 R)
• M32: 10,141,539 km (0.04 R)
• M33: 10,431,011 km (0.069 R)
• M34: 10,650,022 km (0.081 R)
• M35: 11,092,383 km (0.087 R)
• M36: 11,792,651 km (0.055 R)
• M37: 11,970,074 km (0.092 R)
• M38: 12,224,839 km (0.119 R)
• M39: 14,112,465 km (0.111 R)
• M40: 14,381,741 km (0.059 R)
• M41: 14,598,359 km (0.108 R)
• M42: 14,870,776 km (0.084 R)
• M43: 15,062,411 km (0.081 R)
• M44: 15,144,840 km (0.077 R)
• M45: 15,310,145 km (0.087 R)
• M46: 15,392,873 km (0.086 R)
• M47: 15,475,900 km (0.076 R)
• M48: 16,710,381 km (0.104 R)
• M49: 18,063,793 km (0.043 R)
• M50: 19,183,683 km (0.09 R)
• M51: 19,302,763 km (0.04 R)
• M52: 19,601,809 km (0.095 R)
• M53: 19,752,005 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.6

Radius: 10.3

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.55 AU - 7.73 AU

Year: 6345 Days

Day: 11.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,585,698 km

• M1: 129,103 km (0.103 R)
• M2: 238,459 km (0.079 R)
• M3: 371,601 km (0.053 R)
• M4: 450,290 km (0.068 R)
• M5: 664,364 km (0.102 R)
• M6: 739,013 km (0.04 R)
• M7: 967,749 km (0.074 R)
• M8: 1,173,446 km (0.073 R)
• M9: 1,297,612 km (0.115 R)
• M10: 1,508,994 km (0.12 R)
• M11: 1,714,242 km (0.101 R)
• M12: 1,856,210 km (0.051 R)
• M13: 3,215,157 km (0.112 R)
• M14: 3,280,831 km (0.067 R)
• M15: 3,391,533 km (0.085 R)
• M16: 3,480,843 km (0.11 R)
• M17: 3,593,790 km (0.084 R)
• M18: 3,776,897 km (0.094 R)
• M19: 4,010,270 km (0.113 R)
• M20: 4,152,687 km (0.046 R)
• M21: 4,738,662 km (0.117 R)
• M22: 4,838,893 km (0.076 R)
• M23: 5,376,697 km (0.089 R)
• M24: 5,613,062 km (0.052 R)
• M25: 6,150,567 km (0.037 R)
• M26: 6,370,326 km (0.027 R)
• M27: 6,536,679 km (0.109 R)
• M28: 7,044,713 km (0.086 R)
• M29: 7,536,292 km (0.108 R)
• M30: 7,653,577 km (0.082 R)
• M31: 7,741,989 km (0.055 R)
• M32: 7,860,321 km (0.03 R)
• M33: 8,983,352 km (0.083 R)
• M34: 9,264,147 km (0.11 R)
• M35: 9,516,220 km (0.091 R)
• M36: 9,834,414 km (0.087 R)
• M37: 10,285,751 km (0.087 R)
• M38: 11,108,689 km (0.074 R)
• M39: 12,538,396 km (0.103 R)
• M40: 12,607,959 km (0.077 R)
• M41: 12,677,672 km (0.052 R)
• M42: 12,992,725 km (0.067 R)
• M43: 13,773,626 km (0.096 R)
• M44: 13,917,240 km (0.096 R)
• M45: 16,320,380 km (0.061 R)
• M46: 16,548,516 km (0.084 R)
• M47: 16,701,256 km (0.087 R)
• M48: 16,777,850 km (0.105 R)
• M49: 17,162,317 km (0.103 R)
• M50: 17,317,001 km (0.064 R)
• M51: 17,472,134 km (0.1 R)
• M52: 17,549,775 km (0.052 R)
• M53: 18,057,809 km (0.117 R)
• M54: 18,649,918 km (0.094 R)
• M55: 18,928,469 km (0.075 R)
• M56: 19,409,127 km (0.1 R)
• M57: 20,096,978 km (0.101 R)
• M58: 20,505,380 km (0.105 R)
• M59: 20,834,047 km (0.117 R)
• M60: 21,247,236 km (0.057 R)
• M61: 21,914,143 km (0.069 R)
• M62: 22,799,912 km (0.107 R)
• M63: 23,012,491 km (0.048 R)
• M64: 23,439,742 km (0.115 R)
• M65: 23,568,397 km (0.109 R)
• M66: 24,258,641 km (0.109 R)
• M67: 24,737,055 km (0.116 R)
• M68: 25,262,443 km (0.045 R)
• M69: 26,146,417 km (0.115 R)
• M70: 26,681,528 km (0.049 R)
• M71: 26,771,137 km (0.047 R)
• M72: 27,130,322 km (0.115 R)
• M73: 28,720,697 km (0.119 R)
• M74: 29,042,482 km (0.098 R)
• M75: 29,411,540 km (0.037 R)
• M76: 30,341,141 km (0.119 R)
• M77: 30,621,936 km (0.113 R)
• M78: 31,327,589 km (0.106 R)
• M79: 31,422,135 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.6

Radius: 13.8

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.81 AU - 10.73 AU

Year: 11325 Days

Day: 9.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,585,698 km

• M1: 468,092 km (0.115 R)
• M2: 594,203 km (0.119 R)
• M3: 698,173 km (0.119 R)
• M4: 1,183,170 km (0.035 R)
• M5: 1,273,826 km (0.102 R)
• M6: 1,462,469 km (0.068 R)
• M7: 1,635,554 km (0.075 R)
• M8: 1,763,609 km (0.101 R)
• M9: 2,224,670 km (0.028 R)
• M10: 2,662,693 km (0.092 R)
• M11: 2,876,617 km (0.098 R)
• M12: 2,969,967 km (0.094 R)
• M13: 3,224,283 km (0.115 R)
• M14: 3,354,283 km (0.114 R)
• M15: 3,552,351 km (0.072 R)
• M16: 4,312,308 km (0.118 R)
• M17: 5,583,441 km (0.054 R)
• M18: 6,018,472 km (0.082 R)
• M19: 6,139,048 km (0.086 R)
• M20: 6,423,433 km (0.088 R)
• M21: 8,398,873 km (0.116 R)
• M22: 8,488,782 km (0.078 R)
• M23: 9,499,016 km (0.103 R)
• M24: 10,692,957 km (0.042 R)
• M25: 10,986,617 km (0.086 R)
• M26: 11,682,098 km (0.081 R)
• M27: 12,545,726 km (0.096 R)
• M28: 13,011,424 km (0.095 R)
• M29: 13,853,212 km (0.049 R)
• M30: 14,875,713 km (0.077 R)
• M31: 15,978,100 km (0.107 R)
• M32: 16,314,097 km (0.058 R)
• M33: 16,652,337 km (0.054 R)
• M34: 17,623,377 km (0.112 R)
• M35: 18,028,488 km (0.079 R)
• M36: 18,436,741 km (0.107 R)
• M37: 18,966,168 km (0.106 R)
• M38: 19,143,740 km (0.102 R)
• M39: 19,859,566 km (0.041 R)
• M40: 19,979,843 km (0.063 R)
• M41: 21,440,666 km (0.083 R)
• M42: 21,873,303 km (0.105 R)
• M43: 21,997,469 km (0.038 R)
• M44: 22,809,935 km (0.119 R)
• M45: 22,998,877 km (0.112 R)
• M46: 23,314,828 km (0.103 R)
• M47: 23,632,275 km (0.115 R)
• M48: 24,143,301 km (0.035 R)
• M49: 24,271,656 km (0.078 R)
• M50: 24,657,918 km (0.102 R)
• M51: 26,025,841 km (0.078 R)
• M52: 26,885,131 km (0.06 R)
• M53: 27,686,377 km (0.066 R)
• M54: 27,820,716 km (0.054 R)
• M55: 28,360,316 km (0.03 R)
• M56: 28,699,155 km (0.044 R)
• M57: 29,449,538 km (0.109 R)
• M58: 29,586,719 km (0.108 R)
• M59: 29,792,865 km (0.095 R)
• M60: 30,068,424 km (0.109 R)
• M61: 30,344,731 km (0.049 R)
• M62: 30,760,913 km (0.115 R)
• M63: 32,303,117 km (0.112 R)
• M64: 32,799,034 km (0.1 R)
• M65: 33,440,360 km (0.068 R)
• M66: 33,942,111 km (0.062 R)
• M67: 34,663,173 km (0.109 R)
• M68: 35,462,175 km (0.102 R)
• M69: 35,827,344 km (0.09 R)
• M70: 36,047,103 km (0.104 R)
• M71: 36,561,570 km (0.063 R)
• M72: 37,300,733 km (0.118 R)
• M73: 39,774,633 km (0.025 R)
• M74: 40,840,069 km (0.079 R)
• M75: 41,146,296 km (0.082 R)
• M76: 42,069,315 km (0.073 R)
• M77: 42,456,025 km (0.12 R)
• M78: 42,766,142 km (0.117 R)
• M79: 44,406,782 km (0.102 R)
• M80: 46,386,709 km (0.1 R)
• M81: 46,626,216 km (0.085 R)
• M82: 47,910,663 km (0.108 R)
• M83: 48,476,143 km (0.032 R)
• M84: 48,800,471 km (0.09 R)
• M85: 49,613,984 km (0.065 R)
• M86: 51,254,774 km (0.071 R)
• M87: 51,833,119 km (0.062 R)
• M88: 52,164,778 km (0.11 R)
• M89: 52,413,858 km (0.088 R)
• M90: 54,420,863 km (0.072 R)
• M91: 55,518,463 km (0.111 R)
• M92: 57,050,345 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.8

Radius: 8

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 17.79 AU - 17.89 AU

Year: 27945 Days

Day: 15.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 55,585,698 km

• M1: 201,359 km (0.026 R)
• M2: 268,379 km (0.039 R)
• M3: 611,556 km (0.059 R)
• M4: 956,080 km (0.098 R)
• M5: 1,019,061 km (0.097 R)
• M6: 1,083,388 km (0.082 R)
• M7: 1,171,501 km (0.116 R)
• M8: 1,673,103 km (0.088 R)
• M9: 2,263,416 km (0.119 R)
• M10: 2,377,260 km (0.06 R)
• M11: 2,551,691 km (0.092 R)
• M12: 3,099,967 km (0.11 R)
• M13: 3,650,637 km (0.097 R)
• M14: 3,717,357 km (0.099 R)
• M15: 4,914,140 km (0.104 R)
• M16: 6,140,245 km (0.089 R)
• M17: 7,160,502 km (0.118 R)
• M18: 7,668,686 km (0.089 R)
• M19: 8,144,856 km (0.062 R)
• M20: 8,320,484 km (0.111 R)
• M21: 8,452,878 km (0.081 R)
• M22: 8,541,590 km (0.071 R)
• M23: 10,285,153 km (0.116 R)
• M24: 10,618,008 km (0.108 R)
• M25: 10,761,772 km (0.068 R)
• M26: 11,588,599 km (0.103 R)
• M27: 11,736,701 km (0.093 R)
• M28: 11,835,735 km (0.065 R)
• M29: 12,284,828 km (0.108 R)
• M30: 14,719,533 km (0.071 R)
• M31: 15,744,877 km (0.086 R)
• M32: 15,799,480 km (0.04 R)
• M33: 15,963,738 km (0.086 R)
• M34: 17,072,857 km (0.076 R)
• M35: 18,149,513 km (0.098 R)
• M36: 19,247,860 km (0.118 R)
• M37: 20,070,948 km (0.062 R)
• M38: 21,146,108 km (0.105 R)
• M39: 21,569,171 km (0.053 R)
• M40: 22,117,447 km (0.089 R)
• M41: 24,798,989 km (0.103 R)
• M42: 24,989,876 km (0.059 R)
• M43: 25,373,145 km (0.094 R)
• M44: 27,449,713 km (0.076 R)
• M45: 27,779,128 km (0.04 R)
• M46: 27,845,250 km (0.098 R)
• M47: 28,176,161 km (0.082 R)
• M48: 28,574,988 km (0.112 R)
• M49: 28,708,430 km (0.095 R)
• M50: 29,715,373 km (0.117 R)
• M51: 30,324,984 km (0.114 R)
• M52: 30,870,418 km (0.097 R)
• M53: 32,387,041 km (0.045 R)
• M54: 34,352,009 km (0.075 R)
• M55: 34,422,919 km (0.104 R)
• M56: 35,922,787 km (0.067 R)
• M57: 39,134,055 km (0.077 R)
• M58: 39,876,659 km (0.114 R)
• M59: 40,174,957 km (0.116 R)
• M60: 40,324,405 km (0.114 R)
• M61: 40,474,003 km (0.097 R)
• M62: 42,664,266 km (0.058 R)
• M63: 43,351,817 km (0.085 R)
• M64: 44,660,500 km (0.065 R)
• M65: 45,203,241 km (0.099 R)
• M66: 46,608,563 km (0.117 R)
• M67: 46,844,180 km (0.115 R)
• M68: 49,542,177 km (0.115 R)
• M69: 50,023,434 km (0.111 R)
• M70: 50,667,602 km (0.088 R)
• M71: 51,964,167 km (0.091 R)
• M72: 52,289,991 km (0.084 R)
• M73: 53,025,713 km (0.107 R)
• M74: 53,189,673 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 17,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit