🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.4 AU - 0.64 AU

Year: 246 Days

Day: 43.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,341,215 km

• M1: 21,692 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.2

Radius: 8.6

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.93 AU - 1.11 AU

Year: 676 Days

Day: 7.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 56,341,215 km

• M1: 112,946 km (0.11 R)
• M2: 184,305 km (0.079 R)
• M3: 258,804 km (0.061 R)
• M4: 392,096 km (0.036 R)
• M5: 446,550 km (0.055 R)
• M6: 513,420 km (0.103 R)
• M7: 633,098 km (0.084 R)
• M8: 839,543 km (0.066 R)
• M9: 924,814 km (0.1 R)
• M10: 989,291 km (0.111 R)
• M11: 1,067,530 km (0.101 R)
• M12: 1,275,920 km (0.086 R)
• M13: 1,355,058 km (0.108 R)
• M14: 1,415,495 km (0.078 R)
• M15: 1,518,269 km (0.119 R)
• M16: 1,588,281 km (0.116 R)
• M17: 1,886,728 km (0.096 R)
• M18: 1,992,644 km (0.1 R)
• M19: 2,131,919 km (0.1 R)
• M20: 2,494,245 km (0.106 R)
• M21: 2,569,044 km (0.117 R)
• M22: 2,661,496 km (0.053 R)
• M23: 2,928,229 km (0.094 R)
• M24: 3,078,126 km (0.11 R)
• M25: 3,149,634 km (0.087 R)
• M26: 3,212,614 km (0.115 R)
• M27: 3,478,001 km (0.078 R)
• M28: 3,655,873 km (0.099 R)
• M29: 3,779,291 km (0.098 R)
• M30: 3,971,823 km (0.114 R)
• M31: 4,040,040 km (0.098 R)
• M32: 4,118,429 km (0.072 R)
• M33: 4,187,394 km (0.116 R)
• M34: 4,256,807 km (0.098 R)
• M35: 4,326,670 km (0.117 R)
• M36: 4,427,050 km (0.093 R)
• M37: 4,660,871 km (0.081 R)
• M38: 4,722,655 km (0.076 R)
• M39: 4,826,027 km (0.106 R)
• M40: 5,024,544 km (0.114 R)
• M41: 5,215,131 km (0.069 R)
• M42: 5,343,636 km (0.039 R)
• M43: 5,538,263 km (0.112 R)
• M44: 5,889,967 km (0.114 R)
• M45: 6,023,708 km (0.118 R)
• M46: 6,419,693 km (0.11 R)
• M47: 6,511,397 km (0.117 R)
• M48: 6,800,869 km (0.095 R)
• M49: 6,906,186 km (0.106 R)
• M50: 7,070,893 km (0.057 R)
• M51: 7,189,374 km (0.079 R)
• M52: 7,380,411 km (0.077 R)
• M53: 7,452,368 km (0.08 R)
• M54: 7,767,421 km (0.102 R)
• M55: 8,074,395 km (0.073 R)
• M56: 8,297,895 km (0.096 R)
• M57: 8,460,508 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.4

Radius: 14.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4 AU - 5.24 AU

Year: 6514 Days

Day: 13.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 56,341,215 km

• M1: 194,328 km (0.118 R)
• M2: 493,673 km (0.035 R)
• M3: 724,652 km (0.032 R)
• M4: 819,946 km (0.091 R)
• M5: 1,040,304 km (0.113 R)
• M6: 1,231,490 km (0.093 R)
• M7: 1,331,870 km (0.106 R)
• M8: 1,505,553 km (0.065 R)
• M9: 1,631,963 km (0.109 R)
• M10: 1,800,111 km (0.089 R)
• M11: 2,073,426 km (0.085 R)
• M12: 2,256,385 km (0.082 R)
• M13: 2,360,505 km (0.109 R)
• M14: 3,088,448 km (0.06 R)
• M15: 3,251,659 km (0.104 R)
• M16: 3,562,524 km (0.088 R)
• M17: 3,908,244 km (0.088 R)
• M18: 4,213,424 km (0.112 R)
• M19: 4,421,215 km (0.076 R)
• M20: 5,314,315 km (0.114 R)
• M21: 5,853,765 km (0.031 R)
• M22: 6,560,166 km (0.113 R)
• M23: 6,832,284 km (0.106 R)
• M24: 7,293,943 km (0.06 R)
• M25: 7,418,708 km (0.103 R)
• M26: 7,544,370 km (0.078 R)
• M27: 7,765,775 km (0.032 R)
• M28: 7,861,368 km (0.049 R)
• M29: 7,989,424 km (0.03 R)
• M30: 8,280,093 km (0.041 R)
• M31: 8,706,147 km (0.071 R)
• M32: 8,905,262 km (0.088 R)
• M33: 9,240,511 km (0.045 R)
• M34: 10,341,102 km (0.114 R)
• M35: 10,693,555 km (0.092 R)
• M36: 10,871,277 km (0.111 R)
• M37: 11,229,714 km (0.032 R)
• M38: 11,592,040 km (0.102 R)
• M39: 11,848,002 km (0.066 R)
• M40: 12,291,111 km (0.109 R)
• M41: 12,815,002 km (0.104 R)
• M42: 13,653,050 km (0.113 R)
• M43: 13,846,031 km (0.079 R)
• M44: 14,312,926 km (0.112 R)
• M45: 14,864,044 km (0.094 R)
• M46: 14,983,124 km (0.06 R)
• M47: 15,784,670 km (0.111 R)
• M48: 16,231,519 km (0.096 R)
• M49: 16,436,019 km (0.109 R)
• M50: 16,682,556 km (0.107 R)
• M51: 17,597,048 km (0.104 R)
• M52: 17,849,420 km (0.118 R)
• M53: 18,314,968 km (0.085 R)
• M54: 18,485,210 km (0.111 R)
• M55: 19,997,795 km (0.069 R)
• M56: 20,437,313 km (0.03 R)
• M57: 21,370,505 km (0.076 R)
• M58: 21,910,104 km (0.057 R)
• M59: 22,545,147 km (0.112 R)
• M60: 22,864,987 km (0.115 R)
• M61: 22,956,691 km (0.107 R)
• M62: 23,740,883 km (0.09 R)
• M63: 24,346,455 km (0.113 R)
• M64: 24,909,841 km (0.083 R)
• M65: 25,145,906 km (0.093 R)
• M66: 25,525,286 km (0.108 R)
• M67: 26,001,905 km (0.051 R)
• M68: 26,097,648 km (0.109 R)
• M69: 26,289,432 km (0.074 R)
• M70: 27,061,208 km (0.111 R)
• M71: 28,380,362 km (0.09 R)
• M72: 28,725,783 km (0.097 R)
• M73: 30,272,326 km (0.083 R)
• M74: 30,373,005 km (0.032 R)
• M75: 30,675,791 km (0.037 R)
• M76: 33,082,223 km (0.078 R)
• M77: 33,341,775 km (0.099 R)
• M78: 33,706,345 km (0.102 R)
• M79: 33,915,184 km (0.059 R)
• M80: 35,495,685 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.4

Radius: 8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.47 AU - 7.79 AU

Year: 13826 Days

Day: 24.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,341,215 km

• M1: 136,882 km (0.114 R)
• M2: 188,194 km (0.117 R)
• M3: 315,801 km (0.086 R)
• M4: 398,678 km (0.111 R)
• M5: 727,345 km (0.068 R)
• M6: 876,344 km (0.098 R)
• M7: 999,314 km (0.038 R)
• M8: 1,654,253 km (0.093 R)
• M9: 1,763,460 km (0.088 R)
• M10: 1,920,537 km (0.107 R)
• M11: 2,035,429 km (0.039 R)
• M12: 2,272,392 km (0.058 R)
• M13: 2,593,728 km (0.066 R)
• M14: 2,721,185 km (0.109 R)
• M15: 3,008,862 km (0.102 R)
• M16: 3,333,938 km (0.112 R)
• M17: 3,416,965 km (0.088 R)
• M18: 3,613,537 km (0.079 R)
• M19: 3,929,786 km (0.062 R)
• M20: 3,988,279 km (0.118 R)
• M21: 4,558,397 km (0.083 R)
• M22: 4,650,699 km (0.111 R)
• M23: 5,058,054 km (0.098 R)
• M24: 6,245,412 km (0.063 R)
• M25: 7,154,069 km (0.074 R)
• M26: 7,261,630 km (0.114 R)
• M27: 8,290,864 km (0.083 R)
• M28: 8,899,428 km (0.092 R)
• M29: 9,053,813 km (0.031 R)
• M30: 10,118,950 km (0.043 R)
• M31: 10,933,360 km (0.042 R)
• M32: 11,390,083 km (0.116 R)
• M33: 11,557,782 km (0.037 R)
• M34: 12,279,592 km (0.043 R)
• M35: 12,972,230 km (0.113 R)
• M36: 14,621,995 km (0.046 R)
• M37: 16,858,633 km (0.116 R)
• M38: 17,821,744 km (0.09 R)
• M39: 19,050,391 km (0.091 R)
• M40: 19,649,980 km (0.111 R)
• M41: 20,255,552 km (0.081 R)
• M42: 20,357,129 km (0.081 R)
• M43: 20,458,855 km (0.118 R)
• M44: 20,662,757 km (0.107 R)
• M45: 21,021,343 km (0.085 R)
• M46: 21,278,652 km (0.107 R)
• M47: 21,796,410 km (0.1 R)
• M48: 23,108,981 km (0.102 R)
• M49: 23,321,410 km (0.029 R)
• M50: 23,427,924 km (0.106 R)
• M51: 23,587,844 km (0.091 R)
• M52: 23,962,587 km (0.067 R)
• M53: 25,645,264 km (0.064 R)
• M54: 26,085,830 km (0.11 R)
• M55: 26,251,584 km (0.117 R)
• M56: 26,862,542 km (0.115 R)
• M57: 27,197,790 km (0.026 R)
• M58: 28,382,007 km (0.092 R)
• M59: 30,044,788 km (0.095 R)
• M60: 30,509,139 km (0.077 R)
• M61: 31,562,308 km (0.091 R)
• M62: 31,916,107 km (0.084 R)
• M63: 32,746,525 km (0.104 R)
• M64: 33,044,973 km (0.079 R)
• M65: 33,524,135 km (0.073 R)
• M66: 34,489,340 km (0.114 R)
• M67: 35,280,414 km (0.118 R)
• M68: 36,323,859 km (0.111 R)
• M69: 36,818,430 km (0.097 R)
• M70: 37,066,463 km (0.082 R)
• M71: 37,501,942 km (0.036 R)
• M72: 37,751,621 km (0.109 R)
• M73: 38,127,112 km (0.076 R)
• M74: 38,755,572 km (0.117 R)
• M75: 39,071,224 km (0.088 R)
• M76: 41,626,206 km (0.114 R)
• M77: 41,690,832 km (0.112 R)
• M78: 42,923,818 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.9

Radius: 4.1

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.38 AU - 10 AU

Year: 16805 Days

Day: 19.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 56,341,215 km

• M1: 129,402 km (0.086 R)
• M2: 171,738 km (0.096 R)
• M3: 199,863 km (0.117 R)
• M4: 542,591 km (0.1 R)
• M5: 662,719 km (0.031 R)
• M6: 1,914,853 km (0.103 R)
• M7: 2,144,785 km (0.073 R)
• M8: 2,456,696 km (0.076 R)
• M9: 2,655,811 km (0.117 R)
• M10: 2,885,893 km (0.113 R)
• M11: 3,175,813 km (0.073 R)
• M12: 3,392,581 km (0.102 R)
• M13: 3,530,360 km (0.066 R)
• M14: 3,754,907 km (0.099 R)
• M15: 3,783,181 km (0.102 R)
• M16: 3,840,177 km (0.099 R)
• M17: 4,158,671 km (0.079 R)
• M18: 4,455,623 km (0.114 R)
• M19: 4,975,775 km (0.076 R)
• M20: 5,515,075 km (0.109 R)
• M21: 6,006,205 km (0.11 R)
• M22: 6,039,416 km (0.115 R)
• M23: 6,716,944 km (0.096 R)
• M24: 6,855,472 km (0.106 R)
• M25: 8,032,658 km (0.099 R)
• M26: 9,813,770 km (0.102 R)
• M27: 10,247,753 km (0.074 R)
• M28: 10,327,339 km (0.082 R)
• M29: 10,849,436 km (0.095 R)
• M30: 10,971,059 km (0.068 R)
• M31: 12,044,723 km (0.109 R)
• M32: 12,636,682 km (0.028 R)
• M33: 12,679,317 km (0.081 R)
• M34: 13,454,982 km (0.103 R)
• M35: 14,423,628 km (0.111 R)
• M36: 15,643,001 km (0.065 R)
• M37: 16,801,038 km (0.106 R)
• M38: 17,366,667 km (0.109 R)
• M39: 20,336,933 km (0.099 R)
• M40: 20,587,210 km (0.09 R)
• M41: 20,738,005 km (0.083 R)
• M42: 20,939,513 km (0.108 R)
• M43: 23,459,938 km (0.076 R)
• M44: 25,587,220 km (0.068 R)
• M45: 27,332,877 km (0.064 R)
• M46: 28,723,240 km (0.093 R)
• M47: 28,891,687 km (0.064 R)
• M48: 29,004,185 km (0.052 R)
• M49: 30,536,217 km (0.102 R)
• M50: 30,995,183 km (0.089 R)
• M51: 31,225,564 km (0.11 R)
• M52: 31,456,543 km (0.048 R)
• M53: 31,803,909 km (0.103 R)
• M54: 32,853,936 km (0.069 R)
• M55: 34,509,686 km (0.079 R)
• M56: 34,688,605 km (0.089 R)
• M57: 35,950,313 km (0.073 R)
• M58: 39,262,859 km (0.088 R)
• M59: 39,449,706 km (0.07 R)
• M60: 40,325,602 km (0.119 R)
• M61: 42,479,512 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.8

Radius: 7.1

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.08 AU - 12.72 AU

Year: 22002 Days

Day: 23.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 56,341,215 km

• M1: 108,159 km (0.095 R)
• M2: 310,715 km (0.109 R)
• M3: 894,446 km (0.069 R)
• M4: 956,678 km (0.027 R)
• M5: 1,531,882 km (0.034 R)
• M6: 1,657,993 km (0.112 R)
• M7: 2,084,796 km (0.067 R)
• M8: 2,140,596 km (0.027 R)
• M9: 3,356,228 km (0.095 R)
• M10: 3,892,836 km (0.082 R)
• M11: 4,101,076 km (0.099 R)
• M12: 5,119,688 km (0.111 R)
• M13: 5,386,122 km (0.118 R)
• M14: 5,813,972 km (0.116 R)
• M15: 6,333,675 km (0.104 R)
• M16: 7,246,820 km (0.03 R)
• M17: 7,331,941 km (0.089 R)
• M18: 8,289,218 km (0.086 R)
• M19: 10,080,802 km (0.09 R)
• M20: 11,044,362 km (0.079 R)
• M21: 12,087,358 km (0.077 R)
• M22: 12,391,192 km (0.051 R)
• M23: 13,841,693 km (0.115 R)
• M24: 14,372,615 km (0.09 R)
• M25: 14,586,989 km (0.103 R)
• M26: 15,949,975 km (0.108 R)
• M27: 16,956,171 km (0.1 R)
• M28: 17,239,359 km (0.089 R)
• M29: 18,213,840 km (0.059 R)
• M30: 18,387,673 km (0.117 R)
• M31: 19,976,701 km (0.071 R)
• M32: 21,731,783 km (0.112 R)
• M33: 23,346,992 km (0.09 R)
• M34: 24,615,432 km (0.1 R)
• M35: 24,807,665 km (0.113 R)
• M36: 25,000,347 km (0.11 R)
• M37: 25,322,581 km (0.085 R)
• M38: 26,756,926 km (0.117 R)
• M39: 27,351,278 km (0.119 R)
• M40: 28,552,998 km (0.106 R)
• M41: 29,363,668 km (0.062 R)
• M42: 30,593,812 km (0.105 R)
• M43: 30,938,485 km (0.066 R)
• M44: 31,910,423 km (0.104 R)
• M45: 32,260,033 km (0.053 R)
• M46: 32,470,367 km (0.092 R)
• M47: 34,814,117 km (0.12 R)
• M48: 35,535,029 km (0.119 R)
• M49: 35,824,800 km (0.09 R)
• M50: 36,552,594 km (0.114 R)
• M51: 38,467,596 km (0.113 R)
• M52: 39,737,383 km (0.099 R)
• M53: 39,887,579 km (0.104 R)
• M54: 40,188,720 km (0.108 R)
• M55: 41,782,087 km (0.117 R)
• M56: 42,011,271 km (0.109 R)
• M57: 42,624,772 km (0.047 R)
• M58: 43,473,291 km (0.069 R)
• M59: 44,327,195 km (0.057 R)
• M60: 46,525,835 km (0.063 R)
• M61: 47,080,993 km (0.096 R)
• M62: 48,037,821 km (0.115 R)
• M63: 50,214,171 km (0.059 R)
• M64: 50,539,247 km (0.094 R)
• M65: 52,093,270 km (0.101 R)
• M66: 53,331,043 km (0.077 R)
• M67: 53,662,851 km (0.108 R)
• M68: 53,745,877 km (0.12 R)
• M69: 54,161,610 km (0.059 R)
• M70: 54,244,936 km (0.112 R)
• M71: 54,912,890 km (0.079 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 14,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit