🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.4 AU - 1.64 AU

Year: 699 Days

Day: 39.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.5

Radius: 12.5

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.34 AU - 11.62 AU

Year: 11753 Days

Day: 8.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 95,976,227 km

• M1: 157,227 km (0.102 R)
• M2: 360,082 km (0.106 R)
• M3: 455,974 km (0.115 R)
• M4: 646,263 km (0.06 R)
• M5: 770,878 km (0.073 R)
• M6: 1,153,250 km (0.085 R)
• M7: 1,400,984 km (0.069 R)
• M8: 1,543,700 km (0.078 R)
• M9: 1,716,636 km (0.087 R)
• M10: 1,870,123 km (0.053 R)
• M11: 2,472,404 km (0.116 R)
• M12: 2,825,455 km (0.108 R)
• M13: 3,132,280 km (0.057 R)
• M14: 3,385,400 km (0.112 R)
• M15: 3,547,265 km (0.079 R)
• M16: 3,645,551 km (0.118 R)
• M17: 4,185,449 km (0.062 R)
• M18: 5,452,992 km (0.111 R)
• M19: 6,587,243 km (0.038 R)
• M20: 6,954,057 km (0.106 R)
• M21: 7,160,652 km (0.11 R)
• M22: 7,664,946 km (0.083 R)
• M23: 7,792,852 km (0.096 R)
• M24: 9,110,361 km (0.091 R)
• M25: 9,473,435 km (0.1 R)
• M26: 9,794,921 km (0.074 R)
• M27: 10,638,353 km (0.117 R)
• M28: 10,876,812 km (0.089 R)
• M29: 11,020,726 km (0.064 R)
• M30: 11,700,648 km (0.118 R)
• M31: 12,194,770 km (0.092 R)
• M32: 12,746,038 km (0.084 R)
• M33: 13,562,543 km (0.114 R)
• M34: 13,821,198 km (0.054 R)
• M35: 14,501,419 km (0.09 R)
• M36: 15,192,561 km (0.065 R)
• M37: 15,948,779 km (0.12 R)
• M38: 17,949,351 km (0.091 R)
• M39: 19,094,672 km (0.074 R)
• M40: 19,210,461 km (0.073 R)
• M41: 19,501,130 km (0.102 R)
• M42: 19,793,145 km (0.066 R)
• M43: 20,027,864 km (0.113 R)
• M44: 22,425,469 km (0.071 R)
• M45: 23,347,740 km (0.079 R)
• M46: 23,533,690 km (0.101 R)
• M47: 24,533,752 km (0.093 R)
• M48: 25,229,382 km (0.103 R)
• M49: 25,356,540 km (0.11 R)
• M50: 25,611,604 km (0.078 R)
• M51: 27,159,344 km (0.097 R)
• M52: 27,354,868 km (0.062 R)
• M53: 28,538,337 km (0.107 R)
• M54: 28,670,881 km (0.03 R)
• M55: 30,277,113 km (0.069 R)
• M56: 30,818,957 km (0.113 R)
• M57: 31,843,702 km (0.108 R)
• M58: 32,879,667 km (0.074 R)
• M59: 33,088,207 km (0.052 R)
• M60: 33,786,380 km (0.114 R)
• M61: 34,277,959 km (0.115 R)
• M62: 34,842,840 km (0.115 R)
• M63: 35,767,056 km (0.102 R)
• M64: 35,910,071 km (0.094 R)
• M65: 36,915,818 km (0.108 R)
• M66: 37,930,839 km (0.091 R)
• M67: 38,515,019 km (0.096 R)
• M68: 39,692,205 km (0.1 R)
• M69: 39,840,157 km (0.054 R)
• M70: 39,988,408 km (0.11 R)
• M71: 40,434,060 km (0.049 R)
• M72: 40,956,007 km (0.104 R)
• M73: 41,705,493 km (0.055 R)
• M74: 41,855,988 km (0.074 R)
• M75: 42,459,616 km (0.104 R)
• M76: 42,838,248 km (0.114 R)
• M77: 44,671,719 km (0.083 R)
• M78: 48,652,220 km (0.119 R)
• M79: 49,048,504 km (0.112 R)
• M80: 52,500,924 km (0.095 R)
• M81: 52,907,531 km (0.059 R)
• M82: 54,133,336 km (0.104 R)
• M83: 54,215,316 km (0.102 R)
• M84: 54,297,445 km (0.069 R)
• M85: 54,379,574 km (0.112 R)
• M86: 54,626,261 km (0.075 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.6

Radius: 5.9

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.89 AU - 15.25 AU

Year: 16613 Days

Day: 16.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 151.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 95,976,227 km

• M1: 106,214 km (0.118 R)
• M2: 276,606 km (0.115 R)
• M3: 360,531 km (0.104 R)
• M4: 412,741 km (0.091 R)
• M5: 540,048 km (0.098 R)
• M6: 648,208 km (0.086 R)
• M7: 763,398 km (0.113 R)
• M8: 885,619 km (0.107 R)
• M9: 1,090,419 km (0.106 R)
• M10: 1,744,461 km (0.06 R)
• M11: 3,143,350 km (0.112 R)
• M12: 3,542,178 km (0.117 R)
• M13: 3,926,795 km (0.053 R)
• M14: 4,607,764 km (0.104 R)
• M15: 5,258,066 km (0.051 R)
• M16: 5,358,147 km (0.085 R)
• M17: 5,867,677 km (0.047 R)
• M18: 6,286,402 km (0.11 R)
• M19: 7,042,320 km (0.069 R)
• M20: 7,337,776 km (0.106 R)
• M21: 7,375,025 km (0.094 R)
• M22: 7,599,721 km (0.034 R)
• M23: 7,902,657 km (0.108 R)
• M24: 8,520,646 km (0.055 R)
• M25: 8,716,918 km (0.041 R)
• M26: 8,795,906 km (0.072 R)
• M27: 9,557,658 km (0.074 R)
• M28: 9,720,570 km (0.106 R)
• M29: 9,925,819 km (0.081 R)
• M30: 10,340,205 km (0.109 R)
• M31: 10,633,865 km (0.045 R)
• M32: 10,845,098 km (0.112 R)
• M33: 11,574,088 km (0.115 R)
• M34: 11,747,921 km (0.114 R)
• M35: 12,054,148 km (0.112 R)
• M36: 12,142,111 km (0.111 R)
• M37: 12,719,260 km (0.109 R)
• M38: 13,214,578 km (0.103 R)
• M39: 13,992,338 km (0.111 R)
• M40: 14,177,540 km (0.099 R)
• M41: 14,410,164 km (0.085 R)
• M42: 14,737,933 km (0.08 R)
• M43: 14,879,154 km (0.071 R)
• M44: 15,735,901 km (0.095 R)
• M45: 15,832,092 km (0.083 R)
• M46: 16,025,074 km (0.079 R)
• M47: 16,608,655 km (0.103 R)
• M48: 16,657,573 km (0.058 R)
• M49: 17,100,233 km (0.091 R)
• M50: 18,248,995 km (0.103 R)
• M51: 19,062,808 km (0.117 R)
• M52: 19,319,518 km (0.078 R)
• M53: 19,836,378 km (0.095 R)
• M54: 20,200,948 km (0.113 R)
• M55: 22,542,454 km (0.058 R)
• M56: 22,868,279 km (0.088 R)
• M57: 23,305,254 km (0.087 R)
• M58: 23,469,812 km (0.067 R)
• M59: 23,634,818 km (0.088 R)
• M60: 23,910,676 km (0.075 R)
• M61: 24,744,385 km (0.109 R)
• M62: 25,418,174 km (0.118 R)
• M63: 25,644,217 km (0.101 R)
• M64: 25,757,313 km (0.119 R)
• M65: 26,726,557 km (0.063 R)
• M66: 27,129,125 km (0.115 R)
• M67: 27,244,465 km (0.102 R)
• M68: 27,591,532 km (0.079 R)
• M69: 27,998,289 km (0.118 R)
• M70: 29,585,971 km (0.114 R)
• M71: 30,420,727 km (0.117 R)
• M72: 31,991,205 km (0.091 R)
• M73: 32,113,128 km (0.1 R)
• M74: 32,663,498 km (0.105 R)
• M75: 33,773,814 km (0.077 R)
• M76: 35,147,571 km (0.116 R)
• M77: 35,210,402 km (0.05 R)
• M78: 35,336,363 km (0.113 R)
• M79: 36,412,122 km (0.078 R)
• M80: 36,603,158 km (0.108 R)
• M81: 36,666,887 km (0.109 R)
• M82: 36,858,372 km (0.112 R)
• M83: 38,013,866 km (0.114 R)
• M84: 38,272,222 km (0.089 R)
• M85: 38,401,624 km (0.051 R)
• M86: 38,595,951 km (0.089 R)
• M87: 39,769,248 km (0.065 R)
• M88: 40,360,309 km (0.109 R)
• M89: 40,821,968 km (0.108 R)
• M90: 41,351,694 km (0.074 R)
• M91: 41,617,380 km (0.084 R)
• M92: 41,683,951 km (0.089 R)
• M93: 41,817,093 km (0.1 R)
• M94: 42,284,287 km (0.093 R)
• M95: 44,305,803 km (0.054 R)
• M96: 44,441,787 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.7

Radius: 3.8

Gravity: 37.93 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.67 AU - 15.51 AU

Year: 17655 Days

Day: 21.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,976,227 km

• M1: 166,502 km (0.112 R)
• M2: 217,366 km (0.114 R)
• M3: 368,011 km (0.107 R)
• M4: 606,171 km (0.075 R)
• M5: 646,562 km (0.101 R)
• M6: 795,262 km (0.119 R)
• M7: 1,461,870 km (0.105 R)
• M8: 1,600,099 km (0.119 R)
• M9: 2,009,099 km (0.119 R)
• M10: 2,352,127 km (0.091 R)
• M11: 2,746,767 km (0.117 R)
• M12: 3,522,132 km (0.11 R)
• M13: 5,596,307 km (0.08 R)
• M14: 6,341,304 km (0.071 R)
• M15: 6,931,917 km (0.119 R)
• M16: 6,978,142 km (0.05 R)
• M17: 7,257,142 km (0.115 R)
• M18: 7,587,305 km (0.117 R)
• M19: 10,932,014 km (0.105 R)
• M20: 11,364,501 km (0.047 R)
• M21: 11,473,558 km (0.088 R)
• M22: 12,470,030 km (0.096 R)
• M23: 12,582,378 km (0.113 R)
• M24: 13,206,799 km (0.082 R)
• M25: 14,722,076 km (0.066 R)
• M26: 14,960,086 km (0.106 R)
• M27: 15,863,657 km (0.094 R)
• M28: 16,352,842 km (0.095 R)
• M29: 16,414,327 km (0.049 R)
• M30: 16,537,446 km (0.078 R)
• M31: 16,661,014 km (0.109 R)
• M32: 16,784,881 km (0.061 R)
• M33: 17,033,513 km (0.058 R)
• M34: 17,849,719 km (0.099 R)
• M35: 18,230,745 km (0.109 R)
• M36: 18,550,286 km (0.096 R)
• M37: 18,678,641 km (0.087 R)
• M38: 19,065,501 km (0.098 R)
• M39: 20,971,826 km (0.115 R)
• M40: 22,049,380 km (0.109 R)
• M41: 22,938,141 km (0.107 R)
• M42: 23,075,920 km (0.086 R)
• M43: 23,977,996 km (0.108 R)
• M44: 26,247,246 km (0.072 R)
• M45: 26,535,670 km (0.087 R)
• M46: 27,115,661 km (0.089 R)
• M47: 27,626,538 km (0.058 R)
• M48: 29,252,966 km (0.071 R)
• M49: 29,852,106 km (0.081 R)
• M50: 31,980,434 km (0.119 R)
• M51: 32,365,649 km (0.099 R)
• M52: 32,907,492 km (0.104 R)
• M53: 33,452,477 km (0.033 R)
• M54: 33,843,377 km (0.119 R)
• M55: 34,946,212 km (0.084 R)
• M56: 35,422,532 km (0.07 R)
• M57: 36,221,085 km (0.108 R)
• M58: 36,301,270 km (0.115 R)
• M59: 36,702,940 km (0.119 R)
• M60: 37,187,039 km (0.119 R)
• M61: 37,510,918 km (0.037 R)
• M62: 37,673,232 km (0.112 R)
• M63: 38,079,988 km (0.068 R)
• M64: 39,638,948 km (0.079 R)
• M65: 40,135,613 km (0.096 R)
• M66: 40,717,548 km (0.064 R)
• M67: 40,967,826 km (0.036 R)
• M68: 41,051,451 km (0.11 R)
• M69: 42,649,455 km (0.084 R)
• M70: 43,754,385 km (0.094 R)
• M71: 44,010,796 km (0.074 R)
• M72: 44,524,964 km (0.116 R)
• M73: 45,213,712 km (0.093 R)
• M74: 46,427,250 km (0.111 R)
• M75: 46,601,532 km (0.114 R)
• M76: 46,775,963 km (0.088 R)
• M77: 46,950,693 km (0.095 R)
• M78: 47,125,573 km (0.077 R)
• M79: 47,827,337 km (0.054 R)
• M80: 49,953,422 km (0.042 R)
• M81: 50,848,316 km (0.092 R)
• M82: 50,938,075 km (0.085 R)
• M83: 51,929,161 km (0.107 R)
• M84: 52,200,531 km (0.054 R)
• M85: 52,472,351 km (0.062 R)
• M86: 52,744,768 km (0.052 R)
• M87: 53,564,565 km (0.109 R)
• M88: 57,165,535 km (0.094 R)
• M89: 57,726,378 km (0.072 R)
• M90: 57,820,026 km (0.08 R)
• M91: 58,383,112 km (0.107 R)
• M92: 60,177,987 km (0.103 R)
• M93: 62,278,790 km (0.063 R)
• M94: 64,597,857 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.9

Radius: 4

Gravity: 35.49 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 18.05 AU - 20.15 AU

Year: 31117 Days

Day: 20.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 95,976,227 km

• M1: 74,051 km (0.078 R)
• M2: 704,905 km (0.066 R)
• M3: 905,067 km (0.041 R)
• M4: 2,903,096 km (0.117 R)
• M5: 3,083,212 km (0.042 R)
• M6: 3,220,693 km (0.034 R)
• M7: 3,267,068 km (0.054 R)
• M8: 3,597,230 km (0.096 R)
• M9: 4,037,347 km (0.104 R)
• M10: 4,137,428 km (0.096 R)
• M11: 4,545,980 km (0.058 R)
• M12: 4,807,926 km (0.109 R)
• M13: 5,074,659 km (0.045 R)
• M14: 5,678,436 km (0.066 R)
• M15: 5,734,386 km (0.098 R)
• M16: 6,479,084 km (0.096 R)
• M17: 7,012,251 km (0.061 R)
• M18: 7,192,965 km (0.111 R)
• M19: 7,994,361 km (0.081 R)
• M20: 8,057,042 km (0.077 R)
• M21: 8,310,012 km (0.113 R)
• M22: 8,437,320 km (0.111 R)
• M23: 9,084,032 km (0.11 R)
• M24: 11,398,909 km (0.111 R)
• M25: 11,540,429 km (0.116 R)
• M26: 12,547,671 km (0.106 R)
• M27: 12,693,828 km (0.074 R)
• M28: 12,767,131 km (0.112 R)
• M29: 17,822,791 km (0.096 R)
• M30: 18,816,271 km (0.025 R)
• M31: 19,573,086 km (0.114 R)
• M32: 19,827,552 km (0.098 R)
• M33: 20,339,626 km (0.119 R)
• M34: 20,597,383 km (0.1 R)
• M35: 23,863,852 km (0.062 R)
• M36: 24,135,672 km (0.114 R)
• M37: 26,815,568 km (0.097 R)
• M38: 27,381,646 km (0.094 R)
• M39: 27,666,181 km (0.098 R)
• M40: 28,814,195 km (0.116 R)
• M41: 30,958,831 km (0.083 R)
• M42: 32,350,091 km (0.09 R)
• M43: 32,851,842 km (0.118 R)
• M44: 33,154,179 km (0.086 R)
• M45: 33,761,547 km (0.093 R)
• M46: 34,884,727 km (0.072 R)
• M47: 36,644,298 km (0.057 R)
• M48: 37,062,573 km (0.081 R)
• M49: 37,482,345 km (0.117 R)
• M50: 37,692,829 km (0.085 R)
• M51: 38,751,234 km (0.097 R)
• M52: 38,857,598 km (0.082 R)
• M53: 38,964,112 km (0.103 R)
• M54: 39,284,102 km (0.07 R)
• M55: 39,497,877 km (0.114 R)
• M56: 40,464,728 km (0.059 R)
• M57: 40,897,066 km (0.117 R)
• M58: 41,657,173 km (0.042 R)
• M59: 46,314,603 km (0.098 R)
• M60: 48,360,504 km (0.079 R)
• M61: 49,164,143 km (0.117 R)
• M62: 49,394,524 km (0.059 R)
• M63: 50,203,699 km (0.092 R)
• M64: 50,784,438 km (0.045 R)
• M65: 51,017,362 km (0.11 R)
• M66: 52,422,235 km (0.079 R)
• M67: 55,030,624 km (0.078 R)
• M68: 55,269,831 km (0.082 R)
• M69: 55,989,696 km (0.074 R)
• M70: 56,230,249 km (0.051 R)
• M71: 58,777,303 km (0.073 R)
• M72: 60,003,257 km (0.071 R)
• M73: 61,609,639 km (0.116 R)
• M74: 63,355,446 km (0.118 R)
• M75: 63,606,023 km (0.089 R)
• M76: 65,750,508 km (0.067 R)
• M77: 70,239,342 km (0.106 R)
• M78: 70,888,597 km (0.098 R)
• M79: 72,455,036 km (0.036 R)
• M80: 74,296,885 km (0.085 R)
• M81: 78,026,659 km (0.12 R)
• M82: 78,429,825 km (0.118 R)
• M83: 79,778,899 km (0.116 R)
• M84: 80,185,057 km (0.069 R)
• M85: 83,734,117 km (0.112 R)
• M86: 83,871,747 km (0.109 R)
• M87: 84,974,583 km (0.111 R)
• M88: 86,082,355 km (0.11 R)
• M89: 86,637,961 km (0.11 R)
• M90: 87,892,489 km (0.111 R)
• M91: 89,574,567 km (0.051 R)
• M92: 90,843,157 km (0.099 R)
• M93: 91,125,748 km (0.067 R)
• M94: 93,683,273 km (0.047 R)
• M95: 94,827,397 km (0.11 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 18,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit