🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.59 AU - 0.73 AU

Year: 195 Days

Day: 20.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,453,977 km

• M1: 75,996 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.39 AU - 3.07 AU

Year: 1639 Days

Day: 30.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,453,977 km

• M1: 447,298 km (0.097 R)
• M2: 645,216 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.2 AU - 4.54 AU

Year: 2767 Days

Day: 33.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,453,977 km

• M1: 251,324 km (0.114 R)
• M2: 1,554,322 km (0.093 R)

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.6

Radius: 10.4

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.32 AU - 8.7 AU

Year: 6745 Days

Day: 13.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 81,453,977 km

• M1: 132,693 km (0.039 R)
• M2: 364,420 km (0.116 R)
• M3: 429,346 km (0.116 R)
• M4: 586,872 km (0.103 R)
• M5: 666,758 km (0.044 R)
• M6: 794,365 km (0.068 R)
• M7: 1,009,935 km (0.071 R)
• M8: 1,075,160 km (0.102 R)
• M9: 1,572,872 km (0.118 R)
• M10: 1,786,797 km (0.103 R)
• M11: 2,552,140 km (0.103 R)
• M12: 2,758,136 km (0.119 R)
• M13: 2,851,335 km (0.068 R)
• M14: 3,162,050 km (0.1 R)
• M15: 3,458,703 km (0.041 R)
• M16: 3,559,532 km (0.065 R)
• M17: 3,738,451 km (0.102 R)
• M18: 3,946,691 km (0.074 R)
• M19: 4,239,155 km (0.1 R)
• M20: 5,986,308 km (0.054 R)
• M21: 6,322,754 km (0.117 R)
• M22: 6,571,236 km (0.107 R)
• M23: 6,665,333 km (0.069 R)
• M24: 6,950,167 km (0.107 R)
• M25: 7,174,415 km (0.036 R)
• M26: 8,399,472 km (0.119 R)
• M27: 8,467,539 km (0.112 R)
• M28: 9,158,382 km (0.043 R)
• M29: 9,263,549 km (0.101 R)
• M30: 9,652,803 km (0.12 R)
• M31: 9,724,011 km (0.089 R)
• M32: 11,038,079 km (0.101 R)
• M33: 11,112,579 km (0.039 R)
• M34: 11,224,927 km (0.099 R)
• M35: 11,526,217 km (0.11 R)
• M36: 11,868,197 km (0.082 R)
• M37: 12,640,422 km (0.096 R)
• M38: 14,111,418 km (0.081 R)
• M39: 14,192,350 km (0.089 R)
• M40: 14,846,392 km (0.085 R)
• M41: 14,928,970 km (0.044 R)
• M42: 15,552,195 km (0.108 R)
• M43: 16,099,124 km (0.089 R)
• M44: 16,824,076 km (0.112 R)
• M45: 16,996,113 km (0.068 R)
• M46: 17,690,397 km (0.064 R)
• M47: 17,865,427 km (0.04 R)
• M48: 18,217,281 km (0.054 R)
• M49: 18,349,824 km (0.109 R)
• M50: 20,010,361 km (0.105 R)
• M51: 20,467,382 km (0.094 R)
• M52: 21,438,272 km (0.109 R)
• M53: 21,905,915 km (0.029 R)
• M54: 21,999,863 km (0.099 R)
• M55: 23,617,165 km (0.08 R)
• M56: 23,713,506 km (0.083 R)
• M57: 24,245,626 km (0.101 R)
• M58: 24,830,554 km (0.04 R)
• M59: 24,928,540 km (0.059 R)
• M60: 26,313,368 km (0.089 R)
• M61: 27,015,281 km (0.059 R)
• M62: 27,570,888 km (0.103 R)
• M63: 28,079,371 km (0.07 R)
• M64: 28,386,046 km (0.059 R)
• M65: 28,899,466 km (0.08 R)
• M66: 29,002,539 km (0.095 R)
• M67: 29,157,373 km (0.106 R)
• M68: 32,471,415 km (0.072 R)
• M69: 32,578,527 km (0.097 R)
• M70: 33,764,987 km (0.08 R)
• M71: 33,873,595 km (0.056 R)
• M72: 34,090,961 km (0.045 R)
• M73: 34,746,200 km (0.103 R)
• M74: 34,855,855 km (0.105 R)
• M75: 35,405,627 km (0.106 R)
• M76: 35,571,082 km (0.034 R)
• M77: 37,127,948 km (0.101 R)
• M78: 37,576,891 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.6

Radius: 8.8

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.29 AU - 8.33 AU

Year: 7183 Days

Day: 6.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 81,453,977 km

• M1: 120,725 km (0.083 R)
• M2: 188,194 km (0.093 R)
• M3: 267,481 km (0.052 R)
• M4: 437,723 km (0.061 R)
• M5: 595,100 km (0.11 R)
• M6: 696,827 km (0.069 R)
• M7: 1,099,844 km (0.112 R)
• M8: 1,175,690 km (0.04 R)
• M9: 1,279,660 km (0.052 R)
• M10: 1,830,480 km (0.039 R)
• M11: 1,890,767 km (0.054 R)
• M12: 2,447,720 km (0.116 R)
• M13: 2,684,235 km (0.115 R)
• M14: 2,805,409 km (0.11 R)
• M15: 3,179,553 km (0.08 R)
• M16: 3,456,608 km (0.087 R)
• M17: 3,955,368 km (0.091 R)
• M18: 4,517,706 km (0.12 R)
• M19: 4,892,449 km (0.045 R)
• M20: 4,998,364 km (0.117 R)
• M21: 5,126,420 km (0.073 R)
• M22: 5,190,897 km (0.027 R)
• M23: 5,255,523 km (0.043 R)
• M24: 5,342,290 km (0.106 R)
• M25: 5,716,284 km (0.111 R)
• M26: 5,962,822 km (0.065 R)
• M27: 6,167,172 km (0.082 R)
• M28: 6,935,956 km (0.115 R)
• M29: 7,150,778 km (0.072 R)
• M30: 7,367,994 km (0.091 R)
• M31: 7,440,848 km (0.063 R)
• M32: 7,538,386 km (0.12 R)
• M33: 7,982,542 km (0.116 R)
• M34: 8,283,384 km (0.093 R)
• M35: 8,359,230 km (0.12 R)
• M36: 8,435,226 km (0.115 R)
• M37: 8,536,952 km (0.059 R)
• M38: 8,613,546 km (0.055 R)
• M39: 8,767,482 km (0.107 R)
• M40: 9,523,849 km (0.088 R)
• M41: 9,762,907 km (0.09 R)
• M42: 9,923,276 km (0.096 R)
• M43: 10,057,614 km (0.119 R)
• M44: 10,138,547 km (0.109 R)
• M45: 10,437,144 km (0.096 R)
• M46: 10,656,156 km (0.07 R)
• M47: 10,766,110 km (0.11 R)
• M48: 10,959,690 km (0.115 R)
• M49: 11,434,364 km (0.04 R)
• M50: 11,716,804 km (0.12 R)
• M51: 12,030,062 km (0.113 R)
• M52: 12,116,081 km (0.078 R)
• M53: 12,635,934 km (0.06 R)
• M54: 12,781,642 km (0.074 R)
• M55: 13,488,791 km (0.073 R)
• M56: 13,578,101 km (0.085 R)
• M57: 14,239,025 km (0.065 R)
• M58: 14,542,858 km (0.113 R)
• M59: 14,726,115 km (0.084 R)
• M60: 14,848,785 km (0.055 R)
• M61: 15,498,339 km (0.051 R)
• M62: 17,275,413 km (0.074 R)
• M63: 17,566,979 km (0.079 R)
• M64: 17,664,517 km (0.107 R)
• M65: 18,650,067 km (0.105 R)
• M66: 19,015,834 km (0.053 R)
• M67: 19,619,611 km (0.073 R)
• M68: 19,991,661 km (0.041 R)
• M69: 20,127,496 km (0.075 R)
• M70: 20,297,738 km (0.108 R)
• M71: 20,880,272 km (0.036 R)
• M72: 20,983,645 km (0.092 R)
• M73: 21,468,192 km (0.074 R)
• M74: 21,537,755 km (0.036 R)
• M75: 21,642,174 km (0.118 R)
• M76: 21,956,629 km (0.044 R)
• M77: 22,342,891 km (0.117 R)
• M78: 22,448,507 km (0.081 R)
• M79: 23,193,355 km (0.117 R)
• M80: 23,658,454 km (0.11 R)
• M81: 23,838,122 km (0.101 R)
• M82: 24,235,154 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.4

Radius: 3.4

Gravity: 29.88 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 14.21 AU - 15.81 AU

Year: 21135 Days

Day: 24.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,453,977 km

• M1: 47,871 km (0.103 R)
• M2: 1,035,217 km (0.086 R)
• M3: 1,155,644 km (0.113 R)
• M4: 1,436,439 km (0.097 R)
• M5: 1,543,700 km (0.117 R)
• M6: 2,270,896 km (0.08 R)
• M7: 2,619,758 km (0.099 R)
• M8: 3,019,334 km (0.111 R)
• M9: 3,402,155 km (0.089 R)
• M10: 3,473,363 km (0.068 R)
• M11: 3,617,277 km (0.025 R)
• M12: 3,689,981 km (0.068 R)
• M13: 3,836,886 km (0.033 R)
• M14: 4,136,381 km (0.105 R)
• M15: 4,443,356 km (0.06 R)
• M16: 4,482,251 km (0.099 R)
• M17: 5,242,358 km (0.048 R)
• M18: 5,658,390 km (0.113 R)
• M19: 5,955,790 km (0.106 R)
• M20: 5,998,575 km (0.105 R)
• M21: 6,521,420 km (0.099 R)
• M22: 6,565,701 km (0.096 R)
• M23: 6,743,573 km (0.095 R)
• M24: 7,424,692 km (0.037 R)
• M25: 8,270,668 km (0.086 R)
• M26: 8,900,325 km (0.079 R)
• M27: 9,245,747 km (0.093 R)
• M28: 11,891,236 km (0.099 R)
• M29: 12,108,003 km (0.104 R)
• M30: 12,876,786 km (0.074 R)
• M31: 13,099,388 km (0.088 R)
• M32: 14,345,987 km (0.089 R)
• M33: 14,750,500 km (0.076 R)
• M34: 14,866,737 km (0.104 R)
• M35: 16,046,167 km (0.046 R)
• M36: 17,194,031 km (0.083 R)
• M37: 17,377,737 km (0.096 R)
• M38: 17,562,042 km (0.059 R)
• M39: 17,870,662 km (0.054 R)
• M40: 18,118,845 km (0.078 R)
• M41: 18,181,078 km (0.065 R)
• M42: 18,555,821 km (0.042 R)
• M43: 18,744,314 km (0.094 R)
• M44: 19,059,666 km (0.098 R)
• M45: 20,988,432 km (0.03 R)
• M46: 22,175,042 km (0.089 R)
• M47: 22,843,744 km (0.069 R)
• M48: 24,958,161 km (0.081 R)
• M49: 25,933,389 km (0.114 R)
• M50: 26,073,712 km (0.088 R)
• M51: 26,143,873 km (0.092 R)
• M52: 26,425,566 km (0.112 R)
• M53: 26,637,546 km (0.083 R)
• M54: 26,708,306 km (0.08 R)
• M55: 27,705,526 km (0.048 R)
• M56: 27,848,990 km (0.056 R)
• M57: 28,064,710 km (0.064 R)
• M58: 28,642,457 km (0.084 R)
• M59: 29,883,072 km (0.069 R)
• M60: 30,695,239 km (0.078 R)
• M61: 33,098,828 km (0.11 R)
• M62: 33,862,226 km (0.064 R)
• M63: 34,015,564 km (0.119 R)
• M64: 35,639,898 km (0.094 R)
• M65: 36,265,366 km (0.055 R)
• M66: 37,131,239 km (0.098 R)
• M67: 38,963,513 km (0.108 R)
• M68: 39,043,847 km (0.102 R)
• M69: 39,124,331 km (0.094 R)
• M70: 39,204,665 km (0.12 R)
• M71: 40,499,285 km (0.045 R)
• M72: 42,054,654 km (0.083 R)
• M73: 42,467,245 km (0.045 R)
• M74: 43,712,947 km (0.034 R)
• M75: 44,382,247 km (0.061 R)
• M76: 44,466,172 km (0.075 R)
• M77: 46,665,859 km (0.075 R)
• M78: 47,521,409 km (0.102 R)
• M79: 47,865,036 km (0.047 R)
• M80: 49,074,235 km (0.086 R)
• M81: 49,595,584 km (0.109 R)
• M82: 51,346,477 km (0.102 R)
• M83: 53,028,406 km (0.101 R)
• M84: 54,818,494 km (0.09 R)
• M85: 54,908,402 km (0.1 R)
• M86: 55,811,375 km (0.071 R)
• M87: 56,901,345 km (0.043 R)
• M88: 59,934,592 km (0.099 R)
• M89: 60,212,993 km (0.108 R)
• M90: 60,305,894 km (0.104 R)
• M91: 60,584,744 km (0.097 R)
• M92: 62,549,263 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.8

Radius: 5.6

Gravity: 18.81 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 12.23 AU - 20.33 AU

Year: 23873 Days

Day: 18.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,453,977 km

• M1: 117,285 km (0.117 R)
• M2: 163,510 km (0.098 R)
• M3: 299,794 km (0.107 R)
• M4: 492,476 km (0.082 R)
• M5: 720,763 km (0.107 R)
• M6: 770,130 km (0.05 R)
• M7: 898,934 km (0.097 R)
• M8: 979,567 km (0.083 R)
• M9: 1,265,748 km (0.111 R)
• M10: 1,808,489 km (0.114 R)
• M11: 1,980,676 km (0.085 R)
• M12: 2,194,152 km (0.053 R)
• M13: 2,452,657 km (0.068 R)
• M14: 2,838,620 km (0.063 R)
• M15: 4,196,519 km (0.059 R)
• M16: 4,241,848 km (0.09 R)
• M17: 4,332,803 km (0.081 R)
• M18: 4,988,042 km (0.038 R)
• M19: 5,474,833 km (0.075 R)
• M20: 5,673,798 km (0.091 R)
• M21: 6,440,787 km (0.103 R)
• M22: 6,650,822 km (0.08 R)
• M23: 6,809,845 km (0.081 R)
• M24: 7,513,254 km (0.067 R)
• M25: 7,678,859 km (0.091 R)
• M26: 8,929,796 km (0.1 R)
• M27: 10,242,667 km (0.116 R)
• M28: 10,487,858 km (0.082 R)
• M29: 10,611,127 km (0.09 R)
• M30: 10,859,160 km (0.113 R)
• M31: 10,921,393 km (0.036 R)
• M32: 11,109,138 km (0.117 R)
• M33: 11,742,236 km (0.05 R)
• M34: 13,308,975 km (0.059 R)
• M35: 14,321,004 km (0.088 R)
• M36: 14,801,812 km (0.104 R)
• M37: 15,287,855 km (0.101 R)
• M38: 16,133,083 km (0.11 R)
• M39: 16,346,859 km (0.092 R)
• M40: 17,138,381 km (0.064 R)
• M41: 17,429,349 km (0.094 R)
• M42: 19,284,512 km (0.11 R)
• M43: 20,735,761 km (0.091 R)
• M44: 22,063,741 km (0.083 R)
• M45: 22,539,014 km (0.106 R)
• M46: 22,698,186 km (0.076 R)
• M47: 23,258,131 km (0.116 R)
• M48: 24,473,464 km (0.067 R)
• M49: 25,377,783 km (0.065 R)
• M50: 25,709,292 km (0.053 R)
• M51: 25,958,971 km (0.114 R)
• M52: 27,134,361 km (0.084 R)
• M53: 27,558,321 km (0.037 R)
• M54: 28,326,955 km (0.088 R)
• M55: 30,498,967 km (0.105 R)
• M56: 31,116,656 km (0.092 R)
• M57: 34,632,805 km (0.087 R)
• M58: 35,000,516 km (0.109 R)
• M59: 35,739,829 km (0.115 R)
• M60: 36,390,879 km (0.094 R)
• M61: 37,045,818 km (0.093 R)
• M62: 38,272,521 km (0.115 R)
• M63: 38,367,515 km (0.117 R)
• M64: 38,462,510 km (0.113 R)
• M65: 42,227,739 km (0.089 R)
• M66: 43,905,329 km (0.098 R)
• M67: 46,209,585 km (0.076 R)
• M68: 47,427,312 km (0.113 R)
• M69: 48,142,540 km (0.073 R)
• M70: 48,655,511 km (0.103 R)
• M71: 49,997,852 km (0.048 R)
• M72: 51,666,766 km (0.101 R)
• M73: 51,981,670 km (0.098 R)
• M74: 52,297,321 km (0.116 R)
• M75: 54,310,609 km (0.075 R)
• M76: 55,810,328 km (0.083 R)
• M77: 57,649,634 km (0.118 R)
• M78: 58,631,445 km (0.079 R)
• M79: 59,398,882 km (0.12 R)
• M80: 63,847,324 km (0.108 R)
• M81: 67,138,926 km (0.077 R)
• M82: 67,941,818 km (0.095 R)
• M83: 68,401,981 km (0.119 R)
• M84: 68,747,701 km (0.115 R)
• M85: 70,601,668 km (0.111 R)
• M86: 70,834,592 km (0.099 R)
• M87: 70,951,129 km (0.074 R)
• M88: 73,767,458 km (0.099 R)
• M89: 76,979,175 km (0.075 R)
• M90: 77,458,935 km (0.101 R)
• M91: 77,578,913 km (0.092 R)
• M92: 78,180,296 km (0.091 R)
• M93: 79,024,626 km (0.104 R)
• M94: 79,750,924 km (0.088 R)
• M95: 80,114,896 km (0.119 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 12,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit