🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.6 AU - 0.62 AU

Year: 308 Days

Day: 32 Hours

Environment

Temp: -124 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,352,866 km

• M1: 419,472 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.3

Radius: 9.7

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.54 AU - 0.84 AU

Year: 370 Days

Day: 12.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 77,352,866 km

• M1: 123,269 km (0.118 R)
• M2: 185,053 km (0.083 R)
• M3: 260,001 km (0.112 R)
• M4: 344,524 km (0.086 R)
• M5: 545,883 km (0.032 R)
• M6: 636,389 km (0.105 R)
• M7: 725,400 km (0.11 R)
• M8: 845,078 km (0.104 R)
• M9: 983,606 km (0.09 R)
• M10: 1,084,435 km (0.028 R)
• M11: 1,159,234 km (0.06 R)
• M12: 1,257,669 km (0.067 R)
• M13: 1,323,343 km (0.089 R)
• M14: 1,417,290 km (0.066 R)
• M15: 1,485,956 km (0.076 R)
• M16: 1,626,578 km (0.094 R)
• M17: 1,713,195 km (0.114 R)
• M18: 1,776,774 km (0.105 R)
• M19: 1,846,187 km (0.072 R)
• M20: 1,946,867 km (0.075 R)
• M21: 2,138,053 km (0.047 R)
• M22: 2,206,718 km (0.051 R)
• M23: 2,303,059 km (0.104 R)
• M24: 2,373,520 km (0.056 R)
• M25: 2,489,009 km (0.078 R)
• M26: 2,566,950 km (0.116 R)
• M27: 2,777,135 km (0.088 R)
• M28: 2,934,213 km (0.117 R)
• M29: 3,064,363 km (0.12 R)
• M30: 3,220,543 km (0.098 R)
• M31: 3,305,814 km (0.1 R)
• M32: 3,367,149 km (0.045 R)
• M33: 3,509,865 km (0.055 R)
• M34: 3,572,547 km (0.06 R)
• M35: 3,654,526 km (0.101 R)
• M36: 3,717,956 km (0.097 R)
• M37: 3,833,296 km (0.111 R)
• M38: 4,021,490 km (0.076 R)
• M39: 4,093,746 km (0.104 R)
• M40: 4,232,872 km (0.078 R)
• M41: 4,474,921 km (0.099 R)
• M42: 4,584,128 km (0.088 R)
• M43: 4,707,845 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.3

Radius: 12.3

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.94 AU - 0.98 AU

Year: 607 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 77,352,866 km

• M1: 153,188 km (0.118 R)
• M2: 239,057 km (0.106 R)
• M3: 370,853 km (0.082 R)
• M4: 466,596 km (0.059 R)
• M5: 546,780 km (0.083 R)
• M6: 744,100 km (0.084 R)
• M7: 820,844 km (0.118 R)
• M8: 916,885 km (0.104 R)
• M9: 1,034,320 km (0.08 R)
• M10: 1,266,645 km (0.106 R)
• M11: 1,348,026 km (0.068 R)
• M12: 1,496,727 km (0.119 R)
• M13: 1,644,230 km (0.072 R)
• M14: 1,789,639 km (0.085 R)
• M15: 1,896,303 km (0.068 R)
• M16: 2,252,196 km (0.071 R)
• M17: 2,329,089 km (0.102 R)
• M18: 2,446,224 km (0.085 R)
• M19: 2,686,329 km (0.106 R)
• M20: 2,809,448 km (0.081 R)
• M21: 3,121,060 km (0.104 R)
• M22: 3,224,582 km (0.096 R)
• M23: 3,444,042 km (0.114 R)
• M24: 3,632,236 km (0.111 R)
• M25: 3,860,822 km (0.05 R)
• M26: 4,000,247 km (0.101 R)
• M27: 4,122,469 km (0.115 R)
• M28: 4,361,077 km (0.116 R)
• M29: 4,555,255 km (0.094 R)
• M30: 4,683,161 km (0.091 R)
• M31: 4,762,299 km (0.093 R)
• M32: 4,952,438 km (0.075 R)
• M33: 5,185,810 km (0.1 R)
• M34: 5,433,245 km (0.1 R)
• M35: 5,558,458 km (0.113 R)
• M36: 5,674,098 km (0.117 R)
• M37: 5,811,877 km (0.096 R)
• M38: 5,939,933 km (0.099 R)
• M39: 6,025,952 km (0.067 R)
• M40: 6,144,733 km (0.044 R)
• M41: 6,319,164 km (0.075 R)
• M42: 6,683,883 km (0.063 R)
• M43: 6,885,691 km (0.108 R)
• M44: 7,215,105 km (0.03 R)
• M45: 7,341,516 km (0.069 R)
• M46: 7,457,005 km (0.077 R)
• M47: 7,549,905 km (0.112 R)
• M48: 7,748,422 km (0.107 R)
• M49: 7,948,883 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.2

Radius: 14

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.35 AU - 1.71 AU

Year: 1222 Days

Day: 14 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,352,866 km

• M1: 175,179 km (0.066 R)
• M2: 329,863 km (0.108 R)
• M3: 494,271 km (0.084 R)
• M4: 677,828 km (0.111 R)
• M5: 781,200 km (0.083 R)
• M6: 942,317 km (0.097 R)
• M7: 1,119,441 km (0.09 R)
• M8: 1,522,009 km (0.098 R)
• M9: 1,640,341 km (0.087 R)
• M10: 1,881,642 km (0.066 R)
• M11: 2,185,924 km (0.109 R)
• M12: 2,325,798 km (0.116 R)
• M13: 2,458,043 km (0.077 R)
• M14: 2,565,753 km (0.056 R)
• M15: 3,087,850 km (0.059 R)
• M16: 3,251,659 km (0.091 R)
• M17: 3,539,336 km (0.058 R)
• M18: 3,992,917 km (0.107 R)
• M19: 4,327,567 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.4

Radius: 4.9

Gravity: 30.05 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.25 AU - 6.89 AU

Year: 10873 Days

Day: 18 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,352,866 km

• M1: 128,654 km (0.049 R)
• M2: 369,656 km (0.103 R)
• M3: 569,070 km (0.104 R)
• M4: 1,014,872 km (0.112 R)
• M5: 1,183,020 km (0.058 R)
• M6: 1,451,548 km (0.099 R)
• M7: 1,592,918 km (0.057 R)
• M8: 2,043,507 km (0.11 R)
• M9: 2,228,859 km (0.075 R)
• M10: 2,282,864 km (0.055 R)
• M11: 3,113,132 km (0.094 R)
• M12: 3,799,337 km (0.111 R)
• M13: 3,863,963 km (0.052 R)
• M14: 4,027,175 km (0.086 R)
• M15: 4,126,208 km (0.085 R)
• M16: 4,428,097 km (0.096 R)
• M17: 5,159,930 km (0.087 R)
• M18: 5,339,597 km (0.101 R)
• M19: 5,928,564 km (0.113 R)
• M20: 6,307,046 km (0.111 R)
• M21: 6,537,876 km (0.058 R)
• M22: 7,367,396 km (0.119 R)
• M23: 8,187,940 km (0.05 R)
• M24: 8,736,665 km (0.112 R)
• M25: 8,993,974 km (0.085 R)
• M26: 9,559,902 km (0.083 R)
• M27: 10,137,201 km (0.052 R)
• M28: 10,589,136 km (0.106 R)
• M29: 10,680,241 km (0.09 R)
• M30: 10,817,422 km (0.108 R)
• M31: 11,512,304 km (0.11 R)
• M32: 11,794,296 km (0.101 R)
• M33: 13,483,854 km (0.113 R)
• M34: 13,681,772 km (0.066 R)
• M35: 13,830,772 km (0.058 R)
• M36: 13,980,370 km (0.11 R)
• M37: 14,432,305 km (0.117 R)
• M38: 14,634,711 km (0.116 R)
• M39: 15,196,301 km (0.053 R)
• M40: 15,920,953 km (0.054 R)
• M41: 16,498,252 km (0.114 R)
• M42: 17,082,431 km (0.066 R)
• M43: 17,242,950 km (0.075 R)
• M44: 17,296,655 km (0.071 R)
• M45: 17,457,772 km (0.051 R)
• M46: 18,764,959 km (0.079 R)
• M47: 19,878,116 km (0.087 R)
• M48: 20,159,659 km (0.049 R)
• M49: 21,356,891 km (0.038 R)
• M50: 21,472,082 km (0.081 R)
• M51: 21,877,043 km (0.043 R)
• M52: 22,051,325 km (0.066 R)
• M53: 22,342,741 km (0.12 R)
• M54: 22,401,234 km (0.098 R)
• M55: 22,459,727 km (0.059 R)
• M56: 22,694,296 km (0.116 R)
• M57: 23,106,738 km (0.07 R)
• M58: 23,700,192 km (0.12 R)
• M59: 24,539,287 km (0.091 R)
• M60: 25,144,709 km (0.092 R)
• M61: 25,571,362 km (0.096 R)
• M62: 26,803,750 km (0.091 R)
• M63: 29,133,886 km (0.114 R)
• M64: 29,389,549 km (0.06 R)
• M65: 29,646,109 km (0.033 R)
• M66: 30,032,371 km (0.115 R)
• M67: 30,096,848 km (0.055 R)
• M68: 30,290,726 km (0.095 R)
• M69: 30,355,353 km (0.114 R)
• M70: 31,790,595 km (0.085 R)
• M71: 32,251,805 km (0.085 R)
• M72: 32,781,681 km (0.098 R)
• M73: 34,321,192 km (0.079 R)
• M74: 34,591,216 km (0.079 R)
• M75: 34,997,823 km (0.076 R)
• M76: 36,432,916 km (0.031 R)
• M77: 37,261,688 km (0.077 R)
• M78: 38,166,456 km (0.08 R)
• M79: 38,867,322 km (0.079 R)
• M80: 39,431,007 km (0.096 R)
• M81: 39,572,377 km (0.087 R)
• M82: 39,643,137 km (0.1 R)
• M83: 39,997,534 km (0.086 R)
• M84: 40,637,962 km (0.106 R)
• M85: 40,923,844 km (0.027 R)
• M86: 41,210,174 km (0.097 R)
• M87: 41,497,253 km (0.083 R)
• M88: 42,073,504 km (0.11 R)
• M89: 44,330,935 km (0.106 R)
• M90: 44,698,797 km (0.109 R)
• M91: 45,734,014 km (0.099 R)
• M92: 47,978,730 km (0.11 R)
• M93: 48,583,404 km (0.066 R)
• M94: 50,335,644 km (0.071 R)
• M95: 50,565,726 km (0.062 R)
• M96: 51,258,214 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.6

Radius: 4

Gravity: 28.23 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.55 AU - 9.15 AU

Year: 15579 Days

Day: 16.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,352,866 km

• M1: 245,191 km (0.062 R)
• M2: 370,404 km (0.113 R)
• M3: 935,435 km (0.106 R)
• M4: 1,154,596 km (0.101 R)
• M5: 1,317,209 km (0.066 R)
• M6: 1,389,166 km (0.101 R)
• M7: 1,511,986 km (0.087 R)
• M8: 1,562,101 km (0.114 R)
• M9: 2,065,498 km (0.1 R)
• M10: 2,291,391 km (0.113 R)
• M11: 2,705,627 km (0.099 R)
• M12: 3,601,120 km (0.051 R)
• M13: 3,702,099 km (0.113 R)
• M14: 3,769,866 km (0.111 R)
• M15: 4,652,195 km (0.086 R)
• M16: 5,172,945 km (0.111 R)
• M17: 5,363,383 km (0.098 R)
• M18: 5,401,830 km (0.119 R)
• M19: 5,440,276 km (0.115 R)
• M20: 7,135,669 km (0.08 R)
• M21: 7,908,342 km (0.048 R)
• M22: 7,995,857 km (0.064 R)
• M23: 8,572,257 km (0.104 R)
• M24: 8,979,163 km (0.103 R)
• M25: 9,207,899 km (0.068 R)
• M26: 9,764,702 km (0.102 R)
• M27: 11,697,955 km (0.058 R)
• M28: 11,947,784 km (0.117 R)
• M29: 12,452,527 km (0.115 R)
• M30: 13,639,885 km (0.096 R)
• M31: 14,008,345 km (0.057 R)
• M32: 14,061,302 km (0.09 R)
• M33: 15,187,625 km (0.092 R)
• M34: 15,350,836 km (0.093 R)
• M35: 15,569,398 km (0.111 R)
• M36: 16,009,665 km (0.032 R)
• M37: 16,342,520 km (0.069 R)
• M38: 16,677,769 km (0.097 R)
• M39: 17,128,059 km (0.069 R)
• M40: 17,184,756 km (0.111 R)
• M41: 17,696,680 km (0.054 R)
• M42: 17,868,568 km (0.06 R)
• M43: 18,677,444 km (0.119 R)
• M44: 19,557,528 km (0.117 R)
• M45: 20,271,110 km (0.088 R)
• M46: 20,330,949 km (0.087 R)
• M47: 20,510,915 km (0.1 R)
• M48: 20,811,906 km (0.055 R)
• M49: 20,872,344 km (0.088 R)
• M50: 20,932,781 km (0.111 R)
• M51: 20,993,219 km (0.092 R)
• M52: 21,357,490 km (0.119 R)
• M53: 21,846,375 km (0.117 R)
• M54: 21,907,711 km (0.111 R)
• M55: 23,084,597 km (0.065 R)
• M56: 23,335,024 km (0.108 R)
• M57: 23,460,536 km (0.118 R)
• M58: 23,649,329 km (0.071 R)
• M59: 23,901,701 km (0.093 R)
• M60: 24,281,978 km (0.12 R)
• M61: 24,536,594 km (0.052 R)
• M62: 24,728,079 km (0.102 R)
• M63: 25,048,518 km (0.114 R)
• M64: 25,563,883 km (0.079 R)
• M65: 26,933,451 km (0.087 R)
• M66: 26,999,274 km (0.073 R)
• M67: 28,259,786 km (0.089 R)
• M68: 28,594,735 km (0.092 R)
• M69: 29,133,288 km (0.096 R)
• M70: 29,268,524 km (0.113 R)
• M71: 30,288,931 km (0.086 R)
• M72: 30,631,660 km (0.064 R)
• M73: 30,906,621 km (0.088 R)
• M74: 32,995,905 km (0.104 R)
• M75: 33,419,117 km (0.093 R)
• M76: 35,418,193 km (0.096 R)
• M77: 36,432,168 km (0.076 R)
• M78: 37,455,567 km (0.11 R)
• M79: 40,280,723 km (0.099 R)
• M80: 40,506,615 km (0.096 R)
• M81: 42,482,504 km (0.048 R)
• M82: 42,942,817 km (0.116 R)
• M83: 43,019,710 km (0.069 R)
• M84: 43,713,844 km (0.119 R)
• M85: 44,023,512 km (0.102 R)
• M86: 44,800,822 km (0.099 R)
• M87: 45,347,752 km (0.043 R)
• M88: 48,755,143 km (0.114 R)
• M89: 49,236,998 km (0.093 R)
• M90: 50,936,280 km (0.098 R)
• M91: 55,812,123 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.7

Radius: 3.9

Gravity: 45.67 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.43 AU - 11.53 AU

Year: 20357 Days

Day: 24 Hours

Environment

Temp: -238 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 77,352,866 km

• M1: 163,062 km (0.12 R)
• M2: 621,130 km (0.088 R)
• M3: 886,966 km (0.114 R)
• M4: 1,604,587 km (0.099 R)
• M5: 1,897,051 km (0.117 R)
• M6: 1,930,561 km (0.12 R)
• M7: 1,998,179 km (0.082 R)
• M8: 2,347,939 km (0.071 R)
• M9: 2,420,045 km (0.084 R)
• M10: 2,493,049 km (0.103 R)
• M11: 2,716,398 km (0.095 R)
• M12: 3,023,971 km (0.105 R)
• M13: 3,342,615 km (0.083 R)
• M14: 3,755,804 km (0.107 R)
• M15: 3,882,962 km (0.032 R)
• M16: 4,228,833 km (0.071 R)
• M17: 4,272,665 km (0.105 R)
• M18: 4,995,970 km (0.097 R)
• M19: 5,419,183 km (0.075 R)
• M20: 6,450,810 km (0.058 R)
• M21: 6,705,126 km (0.053 R)
• M22: 6,859,362 km (0.057 R)
• M23: 6,910,973 km (0.102 R)
• M24: 7,381,757 km (0.038 R)
• M25: 7,755,154 km (0.07 R)
• M26: 8,025,477 km (0.101 R)
• M27: 8,134,534 km (0.035 R)
• M28: 8,189,137 km (0.1 R)
• M29: 11,379,611 km (0.081 R)
• M30: 11,440,796 km (0.114 R)
• M31: 12,878,133 km (0.102 R)
• M32: 12,941,861 km (0.117 R)
• M33: 13,585,431 km (0.101 R)
• M34: 14,703,077 km (0.077 R)
• M35: 17,305,930 km (0.103 R)
• M36: 17,588,072 km (0.104 R)
• M37: 17,800,651 km (0.113 R)
• M38: 21,165,256 km (0.101 R)
• M39: 21,618,239 km (0.08 R)
• M40: 22,380,440 km (0.116 R)
• M41: 24,639,816 km (0.114 R)
• M42: 25,275,907 km (0.106 R)
• M43: 25,836,749 km (0.114 R)
• M44: 25,917,233 km (0.106 R)
• M45: 26,320,698 km (0.077 R)
• M46: 26,563,944 km (0.113 R)
• M47: 27,543,810 km (0.046 R)
• M48: 29,960,564 km (0.115 R)
• M49: 30,894,803 km (0.099 R)
• M50: 31,065,643 km (0.045 R)
• M51: 33,842,330 km (0.083 R)
• M52: 34,903,876 km (0.11 R)
• M53: 35,171,058 km (0.108 R)
• M54: 36,426,334 km (0.089 R)
• M55: 36,787,762 km (0.109 R)
• M56: 37,422,955 km (0.051 R)
• M57: 37,696,270 km (0.096 R)
• M58: 38,336,698 km (0.066 R)
• M59: 38,520,405 km (0.025 R)
• M60: 38,888,565 km (0.11 R)
• M61: 39,628,326 km (0.081 R)
• M62: 40,093,127 km (0.034 R)
• M63: 40,746,720 km (0.085 R)
• M64: 41,121,762 km (0.102 R)
• M65: 41,215,709 km (0.09 R)
• M66: 41,686,643 km (0.09 R)
• M67: 42,919,180 km (0.067 R)
• M68: 43,396,398 km (0.092 R)
• M69: 44,356,068 km (0.08 R)
• M70: 44,838,521 km (0.094 R)
• M71: 47,572,272 km (0.084 R)
• M72: 47,967,211 km (0.073 R)
• M73: 48,066,245 km (0.111 R)
• M74: 48,661,046 km (0.093 R)
• M75: 51,165,613 km (0.102 R)
• M76: 52,994,746 km (0.113 R)
• M77: 53,097,071 km (0.081 R)
• M78: 54,020,240 km (0.066 R)
• M79: 56,926,029 km (0.077 R)
• M80: 58,186,840 km (0.103 R)
• M81: 58,292,306 km (0.116 R)
• M82: 58,397,773 km (0.1 R)
• M83: 58,926,452 km (0.119 R)
• M84: 59,138,432 km (0.054 R)
• M85: 60,201,774 km (0.117 R)
• M86: 61,916,315 km (0.069 R)
• M87: 62,671,485 km (0.062 R)
• M88: 63,429,647 km (0.084 R)
• M89: 63,646,863 km (0.116 R)
• M90: 64,081,893 km (0.056 R)
• M91: 65,502,924 km (0.11 R)
• M92: 65,612,579 km (0.067 R)
• M93: 66,713,320 km (0.086 R)
• M94: 71,628,059 km (0.09 R)
• M95: 71,854,251 km (0.066 R)
• M96: 72,420,778 km (0.092 R)
• M97: 72,761,263 km (0.09 R)
• M98: 74,930,581 km (0.07 R)
• M99: 76,427,009 km (0.095 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 15,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit