🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

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: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.54 AU - 0.58 AU

Year: 275 Days

Day: 12.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,121,747 km

• M1: 402,568 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.7

Radius: 11.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.77 AU - 1.05 AU

Year: 569 Days

Day: 11.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 62,121,747 km

• M1: 156,779 km (0.097 R)
• M2: 242,648 km (0.06 R)
• M3: 356,043 km (0.09 R)
• M4: 461,061 km (0.077 R)
• M5: 556,953 km (0.086 R)
• M6: 763,996 km (0.087 R)
• M7: 842,086 km (0.115 R)
• M8: 936,931 km (0.096 R)
• M9: 1,021,305 km (0.11 R)
• M10: 1,128,417 km (0.046 R)
• M11: 1,203,664 km (0.106 R)
• M12: 1,286,093 km (0.071 R)
• M13: 1,484,160 km (0.078 R)
• M14: 1,663,828 km (0.099 R)
• M15: 1,797,568 km (0.065 R)
• M16: 1,904,830 km (0.119 R)
• M17: 2,138,502 km (0.118 R)
• M18: 2,239,779 km (0.116 R)
• M19: 2,355,718 km (0.12 R)
• M20: 2,493,497 km (0.09 R)
• M21: 2,613,774 km (0.054 R)
• M22: 2,702,037 km (0.075 R)
• M23: 2,818,723 km (0.034 R)
• M24: 2,895,317 km (0.089 R)
• M25: 2,979,541 km (0.114 R)
• M26: 3,251,959 km (0.119 R)
• M27: 3,721,546 km (0.06 R)
• M28: 3,798,140 km (0.077 R)
• M29: 3,960,604 km (0.079 R)
• M30: 4,109,753 km (0.11 R)
• M31: 4,228,683 km (0.099 R)
• M32: 4,324,725 km (0.073 R)
• M33: 4,429,593 km (0.077 R)
• M34: 4,592,655 km (0.101 R)
• M35: 4,716,222 km (0.101 R)
• M36: 4,849,365 km (0.06 R)
• M37: 4,992,231 km (0.083 R)
• M38: 5,127,916 km (0.101 R)
• M39: 5,290,529 km (0.089 R)
• M40: 5,385,673 km (0.118 R)
• M41: 5,577,308 km (0.064 R)
• M42: 5,736,031 km (0.114 R)
• M43: 5,922,879 km (0.119 R)
• M44: 6,057,667 km (0.091 R)
• M45: 6,157,149 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.3

Radius: 10.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.25 AU - 1.73 AU

Year: 1193 Days

Day: 8.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,121,747 km

• M1: 192,832 km (0.091 R)
• M2: 353,949 km (0.112 R)
• M3: 517,010 km (0.062 R)
• M4: 638,185 km (0.073 R)
• M5: 773,271 km (0.034 R)
• M6: 907,909 km (0.08 R)
• M7: 1,142,629 km (0.069 R)
• M8: 1,241,363 km (0.092 R)
• M9: 1,529,189 km (0.115 R)
• M10: 1,815,370 km (0.085 R)
• M11: 1,884,933 km (0.052 R)
• M12: 1,955,394 km (0.11 R)
• M13: 2,143,139 km (0.115 R)
• M14: 2,231,701 km (0.068 R)
• M15: 2,630,379 km (0.061 R)
• M16: 2,709,517 km (0.058 R)
• M17: 2,778,930 km (0.081 R)
• M18: 3,190,773 km (0.033 R)
• M19: 3,343,961 km (0.098 R)
• M20: 3,470,521 km (0.066 R)
• M21: 3,692,823 km (0.113 R)
• M22: 3,823,871 km (0.1 R)
• M23: 4,275,657 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.6

Radius: 13.9

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.17 AU - 3.01 AU

Year: 2734 Days

Day: 8.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 62,121,747 km

• M1: 196,422 km (0.113 R)
• M2: 285,433 km (0.11 R)
• M3: 399,127 km (0.098 R)
• M4: 518,207 km (0.096 R)
• M5: 763,248 km (0.078 R)
• M6: 898,335 km (0.098 R)
• M7: 1,321,248 km (0.099 R)
• M8: 1,438,384 km (0.116 R)
• M9: 1,559,408 km (0.104 R)
• M10: 1,713,793 km (0.064 R)
• M11: 1,812,079 km (0.048 R)
• M12: 2,046,349 km (0.101 R)
• M13: 2,249,503 km (0.053 R)
• M14: 2,341,057 km (0.042 R)
• M15: 2,484,970 km (0.098 R)
• M16: 2,605,995 km (0.063 R)
• M17: 3,091,141 km (0.108 R)
• M18: 3,316,136 km (0.1 R)
• M19: 3,459,451 km (0.107 R)
• M20: 3,604,860 km (0.1 R)
• M21: 4,063,976 km (0.12 R)
• M22: 4,383,966 km (0.119 R)
• M23: 4,766,039 km (0.1 R)
• M24: 4,906,661 km (0.068 R)
• M25: 5,103,681 km (0.065 R)
• M26: 5,281,104 km (0.076 R)
• M27: 5,449,402 km (0.095 R)
• M28: 5,539,759 km (0.088 R)
• M29: 5,687,861 km (0.106 R)
• M30: 5,964,766 km (0.114 R)
• M31: 6,140,095 km (0.057 R)
• M32: 6,246,160 km (0.113 R)
• M33: 6,531,892 km (0.102 R)
• M34: 6,628,083 km (0.06 R)
• M35: 6,773,343 km (0.102 R)
• M36: 6,931,917 km (0.087 R)
• M37: 7,302,620 km (0.076 R)
• M38: 7,477,799 km (0.107 R)
• M39: 7,603,761 km (0.077 R)
• M40: 7,896,374 km (0.1 R)
• M41: 8,037,594 km (0.039 R)
• M42: 8,270,518 km (0.111 R)
• M43: 8,361,773 km (0.083 R)
• M44: 8,597,838 km (0.076 R)
• M45: 8,769,726 km (0.118 R)
• M46: 8,996,218 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796

Radius: 14.1

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.64 AU - 5.44 AU

Year: 7423 Days

Day: 9.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 62,121,747 km

• M1: 176,675 km (0.113 R)
• M2: 309,518 km (0.057 R)
• M3: 410,796 km (0.119 R)
• M4: 581,188 km (0.074 R)
• M5: 764,894 km (0.117 R)
• M6: 1,267,543 km (0.098 R)
• M7: 1,615,208 km (0.114 R)
• M8: 1,758,673 km (0.086 R)
• M9: 1,863,989 km (0.105 R)
• M10: 1,993,392 km (0.07 R)
• M11: 2,103,496 km (0.115 R)
• M12: 2,238,583 km (0.051 R)
• M13: 2,446,673 km (0.09 R)
• M14: 2,783,418 km (0.103 R)
• M15: 2,882,452 km (0.113 R)
• M16: 3,161,153 km (0.069 R)
• M17: 3,582,271 km (0.093 R)
• M18: 3,690,430 km (0.078 R)
• M19: 4,247,832 km (0.073 R)
• M20: 4,861,632 km (0.116 R)
• M21: 5,042,346 km (0.106 R)
• M22: 5,255,822 km (0.069 R)
• M23: 5,946,665 km (0.06 R)
• M24: 6,043,156 km (0.111 R)
• M25: 8,258,999 km (0.072 R)
• M26: 8,656,780 km (0.112 R)
• M27: 9,060,844 km (0.064 R)
• M28: 9,246,644 km (0.068 R)
• M29: 9,735,530 km (0.088 R)
• M30: 9,964,116 km (0.111 R)
• M31: 10,232,943 km (0.042 R)
• M32: 11,252,602 km (0.101 R)
• M33: 11,532,799 km (0.106 R)
• M34: 11,936,863 km (0.074 R)
• M35: 12,304,724 km (0.12 R)
• M36: 12,925,854 km (0.037 R)
• M37: 13,684,914 km (0.112 R)
• M38: 14,675,850 km (0.116 R)
• M39: 15,025,909 km (0.115 R)
• M40: 15,201,986 km (0.086 R)
• M41: 15,689,825 km (0.117 R)
• M42: 15,958,054 km (0.076 R)
• M43: 16,544,477 km (0.093 R)
• M44: 17,000,452 km (0.054 R)
• M45: 17,322,087 km (0.117 R)
• M46: 17,599,441 km (0.067 R)
• M47: 18,865,488 km (0.11 R)
• M48: 20,160,707 km (0.113 R)
• M49: 20,794,702 km (0.102 R)
• M50: 21,040,193 km (0.098 R)
• M51: 21,583,831 km (0.108 R)
• M52: 22,132,107 km (0.116 R)
• M53: 22,887,277 km (0.108 R)
• M54: 23,039,269 km (0.041 R)
• M55: 23,344,299 km (0.071 R)
• M56: 23,599,662 km (0.1 R)
• M57: 24,889,795 km (0.107 R)
• M58: 26,044,092 km (0.1 R)
• M59: 26,255,773 km (0.098 R)
• M60: 26,787,743 km (0.092 R)
• M61: 26,947,962 km (0.078 R)
• M62: 27,592,130 km (0.053 R)
• M63: 27,916,159 km (0.071 R)
• M64: 28,187,231 km (0.117 R)
• M65: 28,404,597 km (0.1 R)
• M66: 28,622,561 km (0.083 R)
• M67: 29,334,946 km (0.099 R)
• M68: 29,776,110 km (0.117 R)
• M69: 30,442,120 km (0.081 R)
• M70: 30,609,520 km (0.094 R)
• M71: 31,732,401 km (0.06 R)
• M72: 31,902,045 km (0.035 R)
• M73: 32,355,775 km (0.082 R)
• M74: 33,155,077 km (0.104 R)
• M75: 33,903,066 km (0.1 R)
• M76: 34,250,133 km (0.09 R)
• M77: 36,180,245 km (0.104 R)
• M78: 36,712,813 km (0.031 R)
• M79: 37,188,385 km (0.106 R)
• M80: 38,386,066 km (0.052 R)
• M81: 38,868,818 km (0.108 R)
• M82: 39,962,079 km (0.111 R)
• M83: 40,390,079 km (0.06 R)
• M84: 40,758,089 km (0.06 R)
• M85: 41,312,200 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527

Radius: 9.9

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.33 AU - 6.39 AU

Year: 9306 Days

Day: 10.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,121,747 km

• M1: 199,863 km (0.081 R)
• M2: 298,149 km (0.102 R)
• M3: 457,021 km (0.098 R)
• M4: 562,039 km (0.099 R)
• M5: 661,522 km (0.113 R)
• M6: 1,032,375 km (0.089 R)
• M7: 1,423,274 km (0.064 R)
• M8: 1,625,231 km (0.09 R)
• M9: 1,708,707 km (0.118 R)
• M10: 1,772,286 km (0.111 R)
• M11: 1,901,838 km (0.115 R)
• M12: 2,356,615 km (0.07 R)
• M13: 2,572,335 km (0.033 R)
• M14: 3,390,785 km (0.094 R)
• M15: 3,969,131 km (0.111 R)
• M16: 4,054,252 km (0.059 R)
• M17: 4,518,753 km (0.117 R)
• M18: 5,000,159 km (0.1 R)
• M19: 5,435,040 km (0.097 R)
• M20: 5,498,021 km (0.088 R)
• M21: 5,593,165 km (0.044 R)
• M22: 5,946,815 km (0.055 R)
• M23: 6,044,502 km (0.105 R)
• M24: 6,241,373 km (0.069 R)
• M25: 6,473,997 km (0.119 R)
• M26: 7,119,512 km (0.093 R)
• M27: 7,188,626 km (0.102 R)
• M28: 7,502,632 km (0.106 R)
• M29: 8,072,002 km (0.116 R)
• M30: 8,144,108 km (0.12 R)
• M31: 8,729,185 km (0.093 R)
• M32: 8,840,337 km (0.117 R)
• M33: 9,214,481 km (0.078 R)
• M34: 9,517,417 km (0.093 R)
• M35: 10,133,461 km (0.091 R)
• M36: 10,211,251 km (0.076 R)
• M37: 10,921,393 km (0.04 R)
• M38: 11,081,313 km (0.119 R)
• M39: 12,140,017 km (0.118 R)
• M40: 12,264,333 km (0.068 R)
• M41: 12,597,637 km (0.112 R)
• M42: 13,572,865 km (0.119 R)
• M43: 14,352,719 km (0.116 R)
• M44: 14,572,029 km (0.107 R)
• M45: 14,704,124 km (0.054 R)
• M46: 14,969,511 km (0.09 R)
• M47: 16,183,198 km (0.097 R)
• M48: 17,149,002 km (0.097 R)
• M49: 17,662,273 km (0.075 R)
• M50: 19,911,925 km (0.102 R)
• M51: 20,747,729 km (0.106 R)
• M52: 21,344,475 km (0.115 R)
• M53: 21,594,901 km (0.065 R)
• M54: 21,795,811 km (0.118 R)
• M55: 21,896,640 km (0.118 R)
• M56: 22,707,910 km (0.082 R)
• M57: 23,014,735 km (0.069 R)
• M58: 23,168,671 km (0.073 R)
• M59: 23,271,445 km (0.026 R)
• M60: 24,516,997 km (0.111 R)
• M61: 25,095,043 km (0.12 R)
• M62: 25,677,577 km (0.082 R)
• M63: 26,157,636 km (0.071 R)
• M64: 27,289,045 km (0.079 R)
• M65: 27,615,318 km (0.079 R)
• M66: 27,778,829 km (0.12 R)
• M67: 28,216,702 km (0.038 R)
• M68: 29,210,031 km (0.098 R)
• M69: 30,271,129 km (0.092 R)
• M70: 30,721,718 km (0.101 R)
• M71: 31,686,325 km (0.087 R)
• M72: 31,914,911 km (0.096 R)
• M73: 32,949,529 km (0.106 R)
• M74: 33,703,802 km (0.109 R)
• M75: 34,698,628 km (0.112 R)
• M76: 36,179,048 km (0.059 R)
• M77: 36,357,967 km (0.078 R)
• M78: 36,477,496 km (0.076 R)
• M79: 36,776,841 km (0.099 R)
• M80: 37,378,075 km (0.118 R)
• M81: 38,103,774 km (0.086 R)
• M82: 39,385,080 km (0.059 R)
• M83: 40,185,279 km (0.048 R)
• M84: 40,618,365 km (0.066 R)
• M85: 41,115,180 km (0.038 R)
• M86: 41,489,174 km (0.076 R)
• M87: 41,739,152 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.6

Radius: 4.7

Gravity: 36.02 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.98 AU - 8.18 AU

Year: 13690 Days

Day: 23.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,121,747 km

• M1: 64,028 km (0.093 R)
• M2: 184,005 km (0.036 R)
• M3: 274,961 km (0.069 R)
• M4: 430,543 km (0.096 R)
• M5: 947,852 km (0.067 R)
• M6: 1,333,216 km (0.111 R)
• M7: 1,462,768 km (0.118 R)
• M8: 1,542,504 km (0.12 R)
• M9: 1,623,735 km (0.086 R)
• M10: 1,991,746 km (0.053 R)
• M11: 2,080,308 km (0.081 R)
• M12: 2,703,084 km (0.082 R)
• M13: 3,102,809 km (0.078 R)
• M14: 3,309,554 km (0.091 R)
• M15: 3,845,712 km (0.089 R)
• M16: 4,524,288 km (0.111 R)
• M17: 4,601,930 km (0.09 R)
• M18: 4,640,975 km (0.114 R)
• M19: 5,036,960 km (0.069 R)
• M20: 6,159,543 km (0.104 R)
• M21: 6,462,778 km (0.115 R)
• M22: 6,594,125 km (0.118 R)
• M23: 6,638,106 km (0.074 R)
• M24: 7,769,814 km (0.069 R)
• M25: 8,097,284 km (0.033 R)
• M26: 8,144,407 km (0.063 R)
• M27: 8,191,680 km (0.043 R)
• M28: 8,669,197 km (0.094 R)
• M29: 9,008,634 km (0.059 R)
• M30: 9,204,607 km (0.109 R)
• M31: 9,851,319 km (0.062 R)
• M32: 10,205,567 km (0.086 R)
• M33: 10,874,419 km (0.079 R)
• M34: 10,978,689 km (0.032 R)
• M35: 13,075,003 km (0.113 R)
• M36: 13,408,308 km (0.051 R)
• M37: 13,464,108 km (0.114 R)
• M38: 15,700,446 km (0.119 R)
• M39: 16,292,255 km (0.116 R)
• M40: 16,770,819 km (0.101 R)
• M41: 17,011,971 km (0.091 R)
• M42: 17,926,014 km (0.096 R)
• M43: 18,358,052 km (0.105 R)
• M44: 18,668,617 km (0.071 R)
• M45: 19,043,809 km (0.112 R)
• M46: 19,928,680 km (0.119 R)
• M47: 21,281,045 km (0.11 R)
• M48: 21,541,944 km (0.112 R)
• M49: 21,869,563 km (0.095 R)
• M50: 22,397,344 km (0.082 R)
• M51: 23,532,493 km (0.09 R)
• M52: 24,413,176 km (0.092 R)
• M53: 25,097,885 km (0.117 R)
• M54: 26,066,980 km (0.029 R)
• M55: 26,276,268 km (0.109 R)
• M56: 26,626,327 km (0.042 R)
• M57: 28,113,329 km (0.05 R)
• M58: 28,975,013 km (0.102 R)
• M59: 29,336,591 km (0.103 R)
• M60: 29,699,665 km (0.058 R)
• M61: 30,137,389 km (0.078 R)
• M62: 31,315,023 km (0.095 R)
• M63: 31,611,676 km (0.119 R)
• M64: 32,657,664 km (0.08 R)
• M65: 33,487,334 km (0.117 R)
• M66: 33,790,718 km (0.057 R)
• M67: 33,866,714 km (0.052 R)
• M68: 35,862,649 km (0.106 R)
• M69: 37,975,419 km (0.089 R)
• M70: 38,371,106 km (0.097 R)
• M71: 39,406,174 km (0.085 R)
• M72: 41,259,841 km (0.099 R)
• M73: 41,341,072 km (0.112 R)
• M74: 42,156,381 km (0.104 R)
• M75: 44,300,866 km (0.091 R)
• M76: 44,384,043 km (0.109 R)
• M77: 45,974,567 km (0.113 R)
• M78: 47,754,034 km (0.099 R)
• M79: 49,124,799 km (0.114 R)
• M80: 49,555,791 km (0.109 R)
• M81: 50,248,130 km (0.08 R)
• M82: 51,030,676 km (0.095 R)
• M83: 52,431,959 km (0.116 R)
• M84: 54,201,253 km (0.085 R)
• M85: 54,379,275 km (0.089 R)
• M86: 54,735,916 km (0.109 R)
• M87: 55,272,224 km (0.076 R)
• M88: 55,720,569 km (0.06 R)
• M89: 55,810,328 km (0.119 R)
• M90: 56,260,019 km (0.112 R)
• M91: 59,349,963 km (0.102 R)
• M92: 60,823,053 km (0.093 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: 351 - 15,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit