🌌 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: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.51 AU - 0.59 AU

Year: 268 Days

Day: 25.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.43 AU - 0.69 AU

Year: 275 Days

Day: 17.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.5

Radius: 8.4

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.4 AU - 1.56 AU

Year: 1181 Days

Day: 12.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 91,586,900 km

• M1: 127,906 km (0.074 R)
• M2: 183,407 km (0.041 R)
• M3: 278,551 km (0.1 R)
• M4: 370,853 km (0.097 R)
• M5: 448,195 km (0.104 R)
• M6: 514,617 km (0.097 R)
• M7: 823,237 km (0.077 R)
• M8: 979,417 km (0.072 R)
• M9: 1,099,395 km (0.114 R)
• M10: 1,169,107 km (0.055 R)
• M11: 1,256,323 km (0.104 R)
• M12: 1,329,327 km (0.107 R)
• M13: 1,395,599 km (0.117 R)
• M14: 1,698,534 km (0.072 R)
• M15: 1,752,539 km (0.111 R)
• M16: 1,890,169 km (0.081 R)
• M17: 1,955,693 km (0.087 R)
• M18: 2,050,688 km (0.039 R)
• M19: 2,334,774 km (0.073 R)
• M20: 2,415,258 km (0.076 R)
• M21: 2,548,250 km (0.112 R)
• M22: 2,789,701 km (0.11 R)
• M23: 3,193,316 km (0.087 R)
• M24: 3,283,075 km (0.034 R)
• M25: 3,534,250 km (0.09 R)
• M26: 4,079,684 km (0.063 R)
• M27: 4,275,507 km (0.102 R)
• M28: 4,349,708 km (0.12 R)
• M29: 4,449,489 km (0.047 R)
• M30: 4,512,171 km (0.075 R)
• M31: 4,753,173 km (0.044 R)
• M32: 5,089,768 km (0.098 R)
• M33: 5,155,292 km (0.035 R)
• M34: 5,247,744 km (0.071 R)
• M35: 5,314,016 km (0.074 R)
• M36: 5,380,587 km (0.05 R)
• M37: 5,649,713 km (0.113 R)
• M38: 5,882,039 km (0.028 R)
• M39: 5,978,529 km (0.067 R)
• M40: 6,355,965 km (0.076 R)
• M41: 6,412,513 km (0.077 R)
• M42: 6,483,572 km (0.084 R)
• M43: 6,583,353 km (0.101 R)
• M44: 6,683,584 km (0.061 R)
• M45: 6,741,179 km (0.099 R)
• M46: 6,827,796 km (0.111 R)
• M47: 6,958,395 km (0.1 R)
• M48: 7,178,005 km (0.115 R)
• M49: 7,251,757 km (0.107 R)
• M50: 7,504,128 km (0.072 R)
• M51: 7,594,037 km (0.091 R)
• M52: 8,418,321 km (0.076 R)
• M53: 8,511,820 km (0.119 R)
• M54: 8,683,857 km (0.099 R)
• M55: 8,888,657 km (0.091 R)
• M56: 9,047,230 km (0.086 R)
• M57: 9,174,837 km (0.036 R)
• M58: 9,561,249 km (0.063 R)
• M59: 9,691,249 km (0.055 R)
• M60: 9,805,542 km (0.048 R)
• M61: 9,870,916 km (0.091 R)
• M62: 10,084,841 km (0.101 R)
• M63: 10,350,078 km (0.12 R)
• M64: 10,500,275 km (0.05 R)
• M65: 10,684,878 km (0.115 R)
• M66: 10,752,197 km (0.104 R)
• M67: 10,904,338 km (0.12 R)
• M68: 11,193,661 km (0.079 R)
• M69: 11,520,083 km (0.062 R)
• M70: 11,658,461 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904

Radius: 9.3

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.37 AU - 1.79 AU

Year: 1303 Days

Day: 14.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 91,586,900 km

• M1: 123,568 km (0.098 R)
• M2: 185,202 km (0.083 R)
• M3: 243,545 km (0.066 R)
• M4: 369,058 km (0.087 R)
• M5: 459,415 km (0.048 R)
• M6: 611,107 km (0.091 R)
• M7: 863,030 km (0.109 R)
• M8: 1,164,320 km (0.11 R)
• M9: 1,251,536 km (0.094 R)
• M10: 1,451,099 km (0.06 R)
• M11: 1,602,941 km (0.052 R)
• M12: 1,820,456 km (0.09 R)
• M13: 1,881,492 km (0.108 R)
• M14: 1,963,921 km (0.03 R)
• M15: 2,175,452 km (0.027 R)
• M16: 2,283,911 km (0.096 R)
• M17: 2,350,033 km (0.086 R)
• M18: 2,427,824 km (0.061 R)
• M19: 2,865,846 km (0.104 R)
• M20: 3,057,631 km (0.078 R)
• M21: 3,253,754 km (0.081 R)
• M22: 3,466,631 km (0.112 R)
• M23: 3,555,642 km (0.111 R)
• M24: 3,710,027 km (0.108 R)
• M25: 3,879,821 km (0.118 R)
• M26: 3,998,901 km (0.115 R)
• M27: 4,377,234 km (0.12 R)
• M28: 4,542,839 km (0.114 R)
• M29: 4,724,750 km (0.103 R)
• M30: 4,908,905 km (0.085 R)
• M31: 5,372,658 km (0.106 R)
• M32: 5,594,811 km (0.059 R)
• M33: 6,295,078 km (0.11 R)
• M34: 6,482,375 km (0.091 R)
• M35: 6,592,479 km (0.086 R)
• M36: 7,380,411 km (0.092 R)
• M37: 7,462,540 km (0.119 R)
• M38: 7,693,968 km (0.095 R)
• M39: 8,283,085 km (0.058 R)
• M40: 8,522,740 km (0.085 R)
• M41: 8,816,850 km (0.094 R)
• M42: 9,079,244 km (0.095 R)
• M43: 9,149,705 km (0.091 R)
• M44: 9,611,663 km (0.085 R)
• M45: 9,719,374 km (0.038 R)
• M46: 9,845,485 km (0.105 R)
• M47: 9,990,445 km (0.09 R)
• M48: 10,063,000 km (0.113 R)
• M49: 10,558,468 km (0.095 R)
• M50: 10,706,720 km (0.119 R)
• M51: 10,874,419 km (0.088 R)
• M52: 10,967,917 km (0.066 R)
• M53: 11,042,866 km (0.075 R)
• M54: 11,136,963 km (0.098 R)
• M55: 11,325,756 km (0.093 R)
• M56: 11,611,039 km (0.036 R)
• M57: 11,744,929 km (0.092 R)
• M58: 12,383,113 km (0.096 R)
• M59: 12,657,326 km (0.088 R)
• M60: 12,795,255 km (0.102 R)
• M61: 12,953,380 km (0.097 R)
• M62: 13,171,943 km (0.104 R)
• M63: 13,231,782 km (0.104 R)
• M64: 13,391,702 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.6

Radius: 11

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.88 AU - 2.64 AU

Year: 2229 Days

Day: 6.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 91,586,900 km

• M1: 156,629 km (0.086 R)
• M2: 263,891 km (0.092 R)
• M3: 363,972 km (0.12 R)
• M4: 539,450 km (0.074 R)
• M5: 654,790 km (0.075 R)
• M6: 903,721 km (0.054 R)
• M7: 1,025,493 km (0.094 R)
• M8: 1,213,688 km (0.113 R)
• M9: 1,370,765 km (0.112 R)
• M10: 1,523,505 km (0.12 R)
• M11: 1,775,278 km (0.062 R)
• M12: 1,930,411 km (0.027 R)
• M13: 2,015,981 km (0.097 R)
• M14: 2,254,590 km (0.042 R)
• M15: 2,423,336 km (0.077 R)
• M16: 2,596,271 km (0.119 R)
• M17: 2,745,869 km (0.057 R)
• M18: 3,025,168 km (0.119 R)
• M19: 3,240,888 km (0.11 R)
• M20: 3,343,363 km (0.034 R)
• M21: 3,551,453 km (0.081 R)
• M22: 3,763,882 km (0.069 R)
• M23: 3,902,709 km (0.063 R)
• M24: 4,106,162 km (0.109 R)
• M25: 4,185,449 km (0.116 R)
• M26: 4,313,206 km (0.115 R)
• M27: 4,507,533 km (0.078 R)
• M28: 5,005,844 km (0.115 R)
• M29: 5,261,507 km (0.085 R)
• M30: 5,365,028 km (0.098 R)
• M31: 5,504,154 km (0.104 R)
• M32: 5,928,713 km (0.105 R)
• M33: 6,072,626 km (0.085 R)
• M34: 6,199,485 km (0.062 R)
• M35: 6,771,996 km (0.075 R)
• M36: 7,017,187 km (0.119 R)
• M37: 7,169,478 km (0.098 R)
• M38: 7,284,519 km (0.116 R)
• M39: 7,458,052 km (0.09 R)
• M40: 7,652,679 km (0.101 R)
• M41: 7,927,790 km (0.116 R)
• M42: 8,186,295 km (0.098 R)
• M43: 8,326,617 km (0.083 R)
• M44: 8,670,842 km (0.085 R)
• M45: 8,752,373 km (0.086 R)
• M46: 8,937,126 km (0.09 R)
• M47: 9,060,993 km (0.088 R)
• M48: 9,206,253 km (0.081 R)
• M49: 9,541,053 km (0.083 R)
• M50: 9,625,426 km (0.109 R)
• M51: 9,858,649 km (0.025 R)
• M52: 10,547,697 km (0.118 R)
• M53: 10,810,241 km (0.071 R)
• M54: 11,008,459 km (0.082 R)
• M55: 11,185,732 km (0.07 R)
• M56: 11,341,613 km (0.111 R)
• M57: 11,543,121 km (0.1 R)
• M58: 11,791,005 km (0.078 R)
• M59: 11,995,056 km (0.083 R)
• M60: 12,086,162 km (0.048 R)
• M61: 12,223,343 km (0.044 R)
• M62: 12,337,935 km (0.088 R)
• M63: 12,614,541 km (0.11 R)
• M64: 13,385,718 km (0.1 R)
• M65: 13,503,901 km (0.102 R)
• M66: 14,220,325 km (0.092 R)
• M67: 14,292,730 km (0.114 R)
• M68: 14,365,136 km (0.104 R)
• M69: 14,486,160 km (0.1 R)
• M70: 14,680,488 km (0.11 R)
• M71: 14,875,713 km (0.07 R)
• M72: 14,998,084 km (0.089 R)
• M73: 15,416,958 km (0.101 R)
• M74: 15,814,739 km (0.089 R)
• M75: 16,367,204 km (0.109 R)
• M76: 16,823,777 km (0.052 R)
• M77: 17,130,602 km (0.108 R)
• M78: 17,259,106 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509

Radius: 3

Gravity: 56.56 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.89 AU - 11.43 AU

Year: 22832 Days

Day: 17.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,586,900 km

• M1: 56,398 km (0.099 R)
• M2: 81,381 km (0.114 R)
• M3: 148,850 km (0.099 R)
• M4: 250,128 km (0.033 R)
• M5: 509,082 km (0.07 R)
• M6: 755,619 km (0.092 R)
• M7: 1,115,551 km (0.111 R)
• M8: 1,771,837 km (0.072 R)
• M9: 2,068,789 km (0.102 R)
• M10: 2,102,748 km (0.11 R)
• M11: 2,560,816 km (0.116 R)
• M12: 3,009,909 km (0.079 R)
• M13: 3,048,505 km (0.064 R)
• M14: 3,402,454 km (0.106 R)
• M15: 3,978,705 km (0.111 R)
• M16: 4,943,312 km (0.11 R)
• M17: 5,783,304 km (0.079 R)
• M18: 6,317,967 km (0.061 R)
• M19: 7,278,086 km (0.06 R)
• M20: 8,228,780 km (0.088 R)
• M21: 8,282,636 km (0.093 R)
• M22: 8,499,702 km (0.033 R)
• M23: 9,442,468 km (0.1 R)
• M24: 9,783,102 km (0.055 R)
• M25: 10,012,436 km (0.099 R)
• M26: 10,127,776 km (0.119 R)
• M27: 10,185,521 km (0.083 R)
• M28: 11,424,939 km (0.097 R)
• M29: 11,605,952 km (0.105 R)
• M30: 11,666,390 km (0.082 R)
• M31: 12,898,628 km (0.086 R)
• M32: 13,086,971 km (0.087 R)
• M33: 14,430,809 km (0.037 R)
• M34: 14,626,333 km (0.116 R)
• M35: 15,152,020 km (0.079 R)
• M36: 15,350,686 km (0.068 R)
• M37: 16,765,733 km (0.1 R)
• M38: 18,503,910 km (0.1 R)
• M39: 19,072,083 km (0.086 R)
• M40: 20,225,483 km (0.06 R)
• M41: 20,517,348 km (0.106 R)
• M42: 20,810,709 km (0.057 R)
• M43: 21,031,516 km (0.096 R)
• M44: 21,179,169 km (0.087 R)
• M45: 21,327,121 km (0.092 R)
• M46: 22,072,418 km (0.108 R)
• M47: 22,523,605 km (0.117 R)
• M48: 22,977,934 km (0.108 R)
• M49: 24,049,503 km (0.098 R)
• M50: 24,358,722 km (0.099 R)
• M51: 25,137,379 km (0.11 R)
• M52: 25,687,301 km (0.088 R)
• M53: 26,320,549 km (0.088 R)
• M54: 27,521,819 km (0.032 R)
• M55: 27,926,183 km (0.09 R)
• M56: 28,251,109 km (0.073 R)
• M57: 29,151,090 km (0.093 R)
• M58: 29,563,232 km (0.059 R)
• M59: 29,977,469 km (0.083 R)
• M60: 31,568,442 km (0.115 R)
• M61: 31,822,160 km (0.091 R)
• M62: 32,587,353 km (0.113 R)
• M63: 32,758,194 km (0.068 R)
• M64: 33,962,606 km (0.084 R)
• M65: 34,135,841 km (0.109 R)
• M66: 36,148,979 km (0.102 R)
• M67: 38,110,357 km (0.11 R)
• M68: 39,376,404 km (0.08 R)
• M69: 39,467,359 km (0.093 R)
• M70: 41,393,581 km (0.099 R)
• M71: 41,949,487 km (0.038 R)
• M72: 43,350,172 km (0.114 R)
• M73: 43,726,261 km (0.098 R)
• M74: 46,484,995 km (0.107 R)
• M75: 48,420,193 km (0.064 R)
• M76: 49,692,074 km (0.097 R)
• M77: 52,769,153 km (0.086 R)
• M78: 53,573,241 km (0.071 R)
• M79: 54,786,779 km (0.045 R)
• M80: 55,498,865 km (0.106 R)
• M81: 55,600,891 km (0.081 R)
• M82: 56,009,443 km (0.075 R)
• M83: 56,214,093 km (0.051 R)
• M84: 57,035,235 km (0.114 R)
• M85: 57,860,268 km (0.034 R)
• M86: 58,377,876 km (0.085 R)
• M87: 66,000,337 km (0.057 R)
• M88: 67,409,549 km (0.113 R)
• M89: 69,047,795 km (0.116 R)
• M90: 69,486,865 km (0.11 R)
• M91: 70,699,206 km (0.068 R)
• M92: 71,363,420 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.9

Radius: 7.3

Gravity: 15.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.21 AU - 12.99 AU

Year: 24260 Days

Day: 17.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,586,900 km

• M1: 133,292 km (0.102 R)
• M2: 293,661 km (0.071 R)
• M3: 993,479 km (0.098 R)
• M4: 1,083,238 km (0.064 R)
• M5: 1,175,690 km (0.116 R)
• M6: 1,238,970 km (0.12 R)
• M7: 1,821,803 km (0.043 R)
• M8: 2,438,744 km (0.109 R)
• M9: 2,727,618 km (0.084 R)
• M10: 3,203,788 km (0.048 R)
• M11: 3,705,689 km (0.102 R)
• M12: 3,941,904 km (0.111 R)
• M13: 4,883,622 km (0.117 R)
• M14: 6,223,122 km (0.076 R)
• M15: 6,961,986 km (0.114 R)
• M16: 7,371,285 km (0.113 R)
• M17: 7,908,940 km (0.091 R)
• M18: 8,521,244 km (0.083 R)
• M19: 9,275,816 km (0.074 R)
• M20: 11,941,949 km (0.099 R)
• M21: 12,784,933 km (0.069 R)
• M22: 13,647,066 km (0.112 R)
• M23: 13,792,475 km (0.11 R)
• M24: 13,865,479 km (0.034 R)
• M25: 14,601,949 km (0.116 R)
• M26: 14,900,247 km (0.034 R)
• M27: 15,049,995 km (0.109 R)
• M28: 16,036,144 km (0.087 R)
• M29: 17,990,490 km (0.095 R)
• M30: 18,070,226 km (0.04 R)
• M31: 18,874,015 km (0.097 R)
• M32: 19,936,310 km (0.099 R)
• M33: 20,184,194 km (0.07 R)
• M34: 21,354,498 km (0.119 R)
• M35: 23,847,995 km (0.118 R)
• M36: 25,889,856 km (0.103 R)
• M37: 26,795,073 km (0.062 R)
• M38: 27,251,646 km (0.095 R)
• M39: 28,079,670 km (0.057 R)
• M40: 30,233,281 km (0.111 R)
• M41: 30,328,126 km (0.103 R)
• M42: 31,090,477 km (0.103 R)
• M43: 33,414,779 km (0.109 R)
• M44: 33,611,051 km (0.09 R)
• M45: 34,597,948 km (0.068 R)
• M46: 34,697,132 km (0.067 R)
• M47: 35,494,189 km (0.101 R)
• M48: 36,498,888 km (0.119 R)
• M49: 37,207,833 km (0.1 R)
• M50: 40,924,741 km (0.109 R)
• M51: 41,450,279 km (0.101 R)
• M52: 42,295,806 km (0.111 R)
• M53: 42,720,664 km (0.081 R)
• M54: 42,827,178 km (0.113 R)
• M55: 43,896,354 km (0.109 R)
• M56: 44,434,308 km (0.077 R)
• M57: 45,625,406 km (0.06 R)
• M58: 45,952,128 km (0.057 R)
• M59: 48,371,424 km (0.089 R)
• M60: 51,170,400 km (0.11 R)
• M61: 52,874,769 km (0.087 R)
• M62: 54,021,437 km (0.115 R)
• M63: 54,251,668 km (0.085 R)
• M64: 54,367,008 km (0.105 R)
• M65: 56,806,650 km (0.085 R)
• M66: 57,980,844 km (0.039 R)
• M67: 59,044,484 km (0.049 R)
• M68: 59,995,328 km (0.097 R)
• M69: 62,878,079 km (0.114 R)
• M70: 62,999,254 km (0.054 R)
• M71: 63,120,428 km (0.082 R)
• M72: 63,362,926 km (0.11 R)
• M73: 65,805,710 km (0.116 R)
• M74: 66,051,649 km (0.077 R)
• M75: 67,658,031 km (0.066 R)
• M76: 67,906,213 km (0.094 R)
• M77: 70,279,733 km (0.034 R)
• M78: 72,299,454 km (0.113 R)
• M79: 78,472,012 km (0.051 R)
• M80: 78,863,509 km (0.117 R)
• M81: 80,041,443 km (0.118 R)
• M82: 81,225,211 km (0.066 R)
• M83: 81,753,142 km (0.096 R)
• M84: 81,885,386 km (0.083 R)
• M85: 82,282,270 km (0.077 R)
• M86: 82,679,901 km (0.104 R)
• M87: 82,812,594 km (0.109 R)
• M88: 86,286,855 km (0.092 R)
• M89: 86,825,707 km (0.107 R)
• M90: 88,719,915 km (0.111 R)
• M91: 89,535,971 km (0.116 R)
• M92: 89,672,255 km (0.098 R)
• M93: 90,627,886 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 19,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit