🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.49 AU - 0.63 AU

Year: 275 Days

Day: 29.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,427,816 km

• M1: 463,155 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.2

Radius: 14.7

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.74 AU - 1.1 AU

Year: 579 Days

Day: 10.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 83.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 36,427,816 km

• M1: 202,256 km (0.068 R)
• M2: 302,337 km (0.036 R)
• M3: 437,574 km (0.097 R)
• M4: 657,183 km (0.066 R)
• M5: 803,490 km (0.08 R)
• M6: 997,818 km (0.068 R)
• M7: 1,127,818 km (0.114 R)
• M8: 1,264,102 km (0.087 R)
• M9: 1,389,016 km (0.098 R)
• M10: 1,512,434 km (0.068 R)
• M11: 1,789,939 km (0.077 R)
• M12: 1,925,325 km (0.107 R)
• M13: 2,050,987 km (0.092 R)
• M14: 2,206,868 km (0.099 R)
• M15: 2,317,869 km (0.091 R)
• M16: 2,473,451 km (0.099 R)
• M17: 2,603,601 km (0.094 R)
• M18: 2,698,895 km (0.096 R)
• M19: 2,825,605 km (0.106 R)
• M20: 3,000,036 km (0.108 R)
• M21: 3,248,967 km (0.117 R)
• M22: 3,352,189 km (0.053 R)
• M23: 3,472,615 km (0.109 R)
• M24: 3,570,004 km (0.045 R)
• M25: 3,759,245 km (0.113 R)
• M26: 3,876,081 km (0.026 R)
• M27: 4,199,661 km (0.078 R)
• M28: 4,417,326 km (0.118 R)
• M29: 4,621,078 km (0.106 R)
• M30: 4,982,806 km (0.093 R)
• M31: 5,148,560 km (0.094 R)
• M32: 5,316,260 km (0.095 R)
• M33: 5,523,752 km (0.045 R)
• M34: 5,733,937 km (0.054 R)
• M35: 5,849,726 km (0.115 R)
• M36: 5,966,262 km (0.094 R)
• M37: 6,063,950 km (0.104 R)
• M38: 6,162,235 km (0.097 R)
• M39: 6,270,993 km (0.095 R)
• M40: 6,500,476 km (0.104 R)
• M41: 6,855,023 km (0.062 R)
• M42: 6,988,465 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.5

Radius: 13.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.96 AU - 1.12 AU

Year: 696 Days

Day: 10.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 36,427,816 km

• M1: 175,777 km (0.091 R)
• M2: 312,510 km (0.062 R)
• M3: 458,966 km (0.027 R)
• M4: 547,678 km (0.08 R)
• M5: 671,994 km (0.106 R)
• M6: 789,877 km (0.03 R)
• M7: 883,525 km (0.099 R)
• M8: 981,512 km (0.097 R)
• M9: 1,230,891 km (0.084 R)
• M10: 1,331,421 km (0.088 R)
• M11: 1,418,188 km (0.047 R)
• M12: 1,638,545 km (0.075 R)
• M13: 1,797,867 km (0.078 R)
• M14: 1,925,474 km (0.073 R)
• M15: 2,031,240 km (0.111 R)
• M16: 2,145,233 km (0.076 R)
• M17: 2,281,218 km (0.041 R)
• M18: 2,380,102 km (0.048 R)
• M19: 2,514,291 km (0.029 R)
• M20: 2,783,418 km (0.092 R)
• M21: 2,896,664 km (0.059 R)
• M22: 2,982,533 km (0.107 R)
• M23: 3,171,774 km (0.087 R)
• M24: 3,312,695 km (0.083 R)
• M25: 3,763,434 km (0.113 R)
• M26: 4,000,397 km (0.05 R)
• M27: 4,104,517 km (0.086 R)
• M28: 4,217,762 km (0.105 R)
• M29: 4,364,967 km (0.092 R)
• M30: 4,497,211 km (0.071 R)
• M31: 4,580,537 km (0.059 R)
• M32: 4,731,930 km (0.087 R)
• M33: 4,867,915 km (0.058 R)
• M34: 5,204,809 km (0.068 R)
• M35: 5,336,455 km (0.12 R)
• M36: 5,657,043 km (0.072 R)
• M37: 6,121,994 km (0.041 R)
• M38: 6,382,444 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.1

Radius: 11.9

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.16 AU - 1.58 AU

Year: 1052 Days

Day: 8.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 36,427,816 km

• M1: 148,401 km (0.097 R)
• M2: 273,166 km (0.092 R)
• M3: 368,310 km (0.101 R)
• M4: 448,046 km (0.058 R)
• M5: 624,122 km (0.045 R)
• M6: 705,653 km (0.052 R)
• M7: 784,491 km (0.101 R)
• M8: 859,889 km (0.114 R)
• M9: 959,820 km (0.119 R)
• M10: 1,056,460 km (0.063 R)
• M11: 1,204,113 km (0.072 R)
• M12: 1,309,281 km (0.106 R)
• M13: 1,409,212 km (0.089 R)
• M14: 1,564,195 km (0.059 R)
• M15: 1,734,288 km (0.108 R)
• M16: 1,901,090 km (0.067 R)
• M17: 1,996,234 km (0.102 R)
• M18: 2,201,333 km (0.058 R)
• M19: 2,433,957 km (0.06 R)
• M20: 2,674,960 km (0.109 R)
• M21: 2,792,843 km (0.119 R)
• M22: 3,078,874 km (0.098 R)
• M23: 3,191,521 km (0.053 R)
• M24: 3,397,667 km (0.079 R)
• M25: 3,631,937 km (0.073 R)
• M26: 4,429,892 km (0.082 R)
• M27: 4,557,499 km (0.095 R)
• M28: 4,660,422 km (0.109 R)
• M29: 4,908,007 km (0.053 R)
• M30: 5,173,394 km (0.035 R)
• M31: 5,280,954 km (0.08 R)
• M32: 5,389,114 km (0.038 R)
• M33: 5,552,923 km (0.087 R)
• M34: 5,704,616 km (0.108 R)
• M35: 5,801,705 km (0.04 R)
• M36: 6,011,890 km (0.055 R)
• M37: 6,139,197 km (0.081 R)
• M38: 6,599,211 km (0.079 R)
• M39: 7,010,904 km (0.034 R)
• M40: 7,100,364 km (0.096 R)
• M41: 7,295,140 km (0.073 R)
• M42: 7,674,820 km (0.083 R)
• M43: 8,061,081 km (0.039 R)
• M44: 8,469,483 km (0.092 R)
• M45: 8,628,356 km (0.105 R)
• M46: 9,094,803 km (0.037 R)
• M47: 9,241,259 km (0.114 R)
• M48: 9,388,613 km (0.086 R)
• M49: 9,503,654 km (0.088 R)
• M50: 9,652,204 km (0.106 R)
• M51: 9,918,339 km (0.049 R)
• M52: 10,187,017 km (0.075 R)
• M53: 10,288,294 km (0.041 R)
• M54: 10,748,607 km (0.09 R)
• M55: 10,903,441 km (0.03 R)
• M56: 11,337,723 km (0.098 R)
• M57: 11,442,741 km (0.119 R)
• M58: 11,706,931 km (0.043 R)
• M59: 11,848,600 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.2

Radius: 8.9

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.97 AU - 3.05 AU

Year: 2609 Days

Day: 14.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 36,427,816 km

• M1: 115,041 km (0.119 R)
• M2: 186,848 km (0.113 R)
• M3: 248,033 km (0.099 R)
• M4: 513,719 km (0.041 R)
• M5: 613,202 km (0.099 R)
• M6: 962,064 km (0.118 R)
• M7: 1,292,675 km (0.108 R)
• M8: 1,378,096 km (0.081 R)
• M9: 1,476,531 km (0.091 R)
• M10: 1,543,401 km (0.057 R)
• M11: 1,762,413 km (0.111 R)
• M12: 1,857,706 km (0.083 R)
• M13: 2,230,504 km (0.099 R)
• M14: 2,360,056 km (0.06 R)
• M15: 2,518,779 km (0.092 R)
• M16: 2,708,469 km (0.037 R)
• M17: 2,777,434 km (0.089 R)
• M18: 3,305,515 km (0.063 R)
• M19: 3,409,036 km (0.104 R)
• M20: 3,588,853 km (0.057 R)
• M21: 3,802,778 km (0.119 R)
• M22: 4,036,599 km (0.108 R)
• M23: 4,195,023 km (0.102 R)
• M24: 4,388,005 km (0.119 R)
• M25: 4,551,066 km (0.109 R)
• M26: 4,682,862 km (0.066 R)
• M27: 5,188,802 km (0.043 R)
• M28: 5,309,378 km (0.077 R)
• M29: 5,518,217 km (0.078 R)
• M30: 5,926,170 km (0.115 R)
• M31: 6,124,686 km (0.087 R)
• M32: 6,307,046 km (0.105 R)
• M33: 6,417,449 km (0.101 R)
• M34: 6,714,700 km (0.11 R)
• M35: 7,073,735 km (0.072 R)
• M36: 7,150,030 km (0.088 R)
• M37: 7,322,965 km (0.03 R)
• M38: 7,751,264 km (0.081 R)
• M39: 7,928,986 km (0.059 R)
• M40: 8,127,802 km (0.098 R)
• M41: 8,248,079 km (0.079 R)
• M42: 8,308,367 km (0.081 R)
• M43: 8,389,000 km (0.077 R)
• M44: 8,652,741 km (0.037 R)
• M45: 9,002,052 km (0.09 R)
• M46: 9,230,488 km (0.076 R)
• M47: 9,671,802 km (0.11 R)
• M48: 9,841,745 km (0.075 R)
• M49: 9,948,558 km (0.081 R)
• M50: 10,120,146 km (0.097 R)
• M51: 10,206,315 km (0.047 R)
• M52: 10,618,906 km (0.08 R)
• M53: 11,259,185 km (0.056 R)
• M54: 11,505,423 km (0.12 R)
• M55: 11,708,128 km (0.119 R)
• M56: 11,980,246 km (0.058 R)
• M57: 12,048,613 km (0.107 R)
• M58: 12,323,424 km (0.088 R)
• M59: 12,507,728 km (0.085 R)
• M60: 13,042,840 km (0.098 R)
• M61: 13,136,638 km (0.073 R)
• M62: 13,943,270 km (0.1 R)
• M63: 14,087,332 km (0.114 R)
• M64: 14,280,014 km (0.098 R)
• M65: 15,109,086 km (0.074 R)
• M66: 16,129,493 km (0.091 R)
• M67: 16,356,582 km (0.086 R)
• M68: 16,660,864 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.3

Radius: 12

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.03 AU - 5.75 AU

Year: 8209 Days

Day: 9.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 36,427,816 km

• M1: 153,188 km (0.12 R)
• M2: 283,787 km (0.107 R)
• M3: 378,931 km (0.118 R)
• M4: 529,726 km (0.108 R)
• M5: 950,395 km (0.071 R)
• M6: 1,057,208 km (0.042 R)
• M7: 1,187,209 km (0.05 R)
• M8: 1,589,178 km (0.109 R)
• M9: 1,850,675 km (0.07 R)
• M10: 2,464,775 km (0.092 R)
• M11: 2,615,120 km (0.099 R)
• M12: 2,872,878 km (0.067 R)
• M13: 2,951,716 km (0.114 R)
• M14: 3,926,346 km (0.096 R)
• M15: 4,043,780 km (0.119 R)
• M16: 4,525,186 km (0.045 R)
• M17: 4,679,421 km (0.117 R)
• M18: 5,346,478 km (0.051 R)
• M19: 5,575,513 km (0.073 R)
• M20: 5,975,687 km (0.093 R)
• M21: 6,558,670 km (0.096 R)
• M22: 7,521,781 km (0.085 R)
• M23: 8,038,642 km (0.035 R)
• M24: 8,188,389 km (0.079 R)
• M25: 8,263,637 km (0.099 R)
• M26: 8,452,728 km (0.047 R)
• M27: 8,528,874 km (0.09 R)
• M28: 8,605,169 km (0.108 R)
• M29: 8,758,507 km (0.054 R)
• M30: 10,915,109 km (0.069 R)
• M31: 11,584,410 km (0.067 R)
• M32: 11,753,755 km (0.117 R)
• M33: 12,223,941 km (0.055 R)
• M34: 12,483,045 km (0.111 R)
• M35: 13,094,451 km (0.115 R)
• M36: 13,581,841 km (0.076 R)
• M37: 13,671,151 km (0.066 R)
• M38: 14,346,735 km (0.079 R)
• M39: 14,620,050 km (0.119 R)
• M40: 15,264,518 km (0.11 R)
• M41: 15,637,017 km (0.098 R)
• M42: 15,918,261 km (0.106 R)
• M43: 16,154,027 km (0.111 R)
• M44: 16,772,315 km (0.111 R)
• M45: 17,689,799 km (0.093 R)
• M46: 18,228,501 km (0.049 R)
• M47: 19,674,514 km (0.074 R)
• M48: 20,130,637 km (0.074 R)
• M49: 21,001,895 km (0.076 R)
• M50: 21,676,582 km (0.111 R)
• M51: 21,990,289 km (0.1 R)
• M52: 22,887,427 km (0.098 R)
• M53: 23,100,305 km (0.112 R)
• M54: 23,260,375 km (0.04 R)
• M55: 24,066,258 km (0.078 R)
• M56: 24,445,339 km (0.068 R)
• M57: 25,209,784 km (0.078 R)
• M58: 25,539,648 km (0.106 R)
• M59: 26,370,963 km (0.093 R)
• M60: 26,986,109 km (0.072 R)
• M61: 28,573,492 km (0.033 R)
• M62: 28,860,122 km (0.116 R)
• M63: 30,365,825 km (0.113 R)
• M64: 30,658,438 km (0.118 R)
• M65: 31,778,477 km (0.026 R)
• M66: 32,492,807 km (0.108 R)
• M67: 32,732,014 km (0.088 R)
• M68: 33,092,096 km (0.105 R)
• M69: 33,574,250 km (0.101 R)
• M70: 34,119,385 km (0.055 R)
• M71: 34,789,583 km (0.07 R)
• M72: 36,019,278 km (0.066 R)
• M73: 40,049,295 km (0.093 R)
• M74: 40,306,005 km (0.063 R)
• M75: 41,208,379 km (0.045 R)
• M76: 44,153,662 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.2

Radius: 4.7

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.21 AU - 7.39 AU

Year: 11632 Days

Day: 22.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 36,427,816 km

• M1: 89,460 km (0.039 R)
• M2: 177,124 km (0.107 R)
• M3: 417,228 km (0.083 R)
• M4: 514,766 km (0.115 R)
• M5: 866,022 km (0.118 R)
• M6: 1,007,841 km (0.116 R)
• M7: 1,225,805 km (0.111 R)
• M8: 1,532,630 km (0.091 R)
• M9: 1,743,563 km (0.113 R)
• M10: 1,922,931 km (0.096 R)
• M11: 2,150,170 km (0.072 R)
• M12: 2,407,927 km (0.049 R)
• M13: 2,789,701 km (0.094 R)
• M14: 3,384,951 km (0.089 R)
• M15: 3,483,686 km (0.063 R)
• M16: 3,633,732 km (0.037 R)
• M17: 4,254,713 km (0.086 R)
• M18: 4,523,092 km (0.096 R)
• M19: 4,769,330 km (0.098 R)
• M20: 5,019,906 km (0.077 R)
• M21: 6,154,456 km (0.085 R)
• M22: 6,396,655 km (0.078 R)
• M23: 6,672,963 km (0.07 R)
• M24: 6,890,478 km (0.101 R)
• M25: 6,921,744 km (0.045 R)
• M26: 7,078,672 km (0.098 R)
• M27: 7,300,526 km (0.115 R)
• M28: 7,686,189 km (0.118 R)
• M29: 8,645,261 km (0.118 R)
• M30: 8,746,539 km (0.119 R)
• M31: 8,848,265 km (0.086 R)
• M32: 9,155,988 km (0.068 R)
• M33: 9,641,433 km (0.107 R)
• M34: 9,852,067 km (0.114 R)
• M35: 10,170,710 km (0.113 R)
• M36: 10,818,469 km (0.067 R)
• M37: 10,854,821 km (0.109 R)
• M38: 11,294,340 km (0.094 R)
• M39: 11,627,943 km (0.106 R)
• M40: 12,039,936 km (0.11 R)
• M41: 12,077,634 km (0.077 R)
• M42: 12,115,483 km (0.072 R)
• M43: 12,533,160 km (0.073 R)
• M44: 12,609,605 km (0.037 R)
• M45: 12,839,836 km (0.09 R)
• M46: 12,994,221 km (0.099 R)
• M47: 13,032,817 km (0.036 R)
• M48: 13,265,741 km (0.092 R)
• M49: 13,421,622 km (0.098 R)
• M50: 13,814,316 km (0.106 R)
• M51: 14,250,544 km (0.101 R)
• M52: 15,709,721 km (0.069 R)
• M53: 16,040,332 km (0.079 R)
• M54: 16,331,450 km (0.111 R)
• M55: 16,456,813 km (0.092 R)
• M56: 16,666,400 km (0.116 R)
• M57: 16,750,623 km (0.114 R)
• M58: 17,300,545 km (0.115 R)
• M59: 18,898,250 km (0.107 R)
• M60: 19,647,885 km (0.1 R)
• M61: 20,813,253 km (0.089 R)
• M62: 21,085,371 km (0.088 R)
• M63: 21,770,679 km (0.106 R)
• M64: 22,370,566 km (0.111 R)
• M65: 22,416,942 km (0.087 R)
• M66: 22,789,141 km (0.083 R)
• M67: 23,965,130 km (0.095 R)
• M68: 24,202,692 km (0.1 R)
• M69: 25,112,546 km (0.103 R)
• M70: 25,547,427 km (0.102 R)
• M71: 26,620,791 km (0.084 R)
• M72: 27,510,001 km (0.076 R)
• M73: 27,908,380 km (0.086 R)
• M74: 28,208,324 km (0.097 R)
• M75: 28,761,088 km (0.114 R)
• M76: 29,622,473 km (0.037 R)
• M77: 30,030,725 km (0.059 R)
• M78: 30,133,050 km (0.066 R)
• M79: 30,184,213 km (0.089 R)
• M80: 30,286,837 km (0.101 R)
• M81: 31,162,882 km (0.115 R)
• M82: 31,578,166 km (0.096 R)
• M83: 32,676,663 km (0.12 R)
• M84: 33,204,145 km (0.038 R)
• M85: 33,681,362 km (0.097 R)
• M86: 35,126,478 km (0.095 R)
• M87: 35,666,676 km (0.057 R)
• M88: 36,046,654 km (0.064 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: 384 - 11,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit