🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.48 AU - 0.66 AU

Year: 160 Days

Day: 22.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.92 AU - 1.06 AU

Year: 365 Days

Day: 43 Hours

Environment

Temp: 16 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,797,437 km

• M1: 891,005 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.96 AU - 1.18 AU

Year: 410 Days

Day: 25.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.31 AU - 2.15 AU

Year: 844 Days

Day: 34.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,797,437 km

• M1: 113,096 km (0.113 R)

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.6

Radius: 13.9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.79 AU - 6.15 AU

Year: 4744 Days

Day: 9.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 97,797,437 km

• M1: 173,833 km (0.112 R)
• M2: 376,089 km (0.093 R)
• M3: 485,744 km (0.072 R)
• M4: 677,379 km (0.105 R)
• M5: 846,126 km (0.113 R)
• M6: 1,318,107 km (0.109 R)
• M7: 1,409,661 km (0.048 R)
• M8: 1,583,643 km (0.08 R)
• M9: 1,936,096 km (0.044 R)
• M10: 2,814,235 km (0.058 R)
• M11: 3,264,076 km (0.099 R)
• M12: 3,476,206 km (0.11 R)
• M13: 3,671,132 km (0.062 R)
• M14: 3,781,086 km (0.06 R)
• M15: 4,254,713 km (0.099 R)
• M16: 4,347,165 km (0.066 R)
• M17: 4,440,214 km (0.105 R)
• M18: 4,771,424 km (0.074 R)
• M19: 4,988,790 km (0.106 R)
• M20: 5,609,471 km (0.06 R)
• M21: 5,736,480 km (0.064 R)
• M22: 6,097,609 km (0.048 R)
• M23: 6,519,475 km (0.038 R)
• M24: 6,869,235 km (0.084 R)
• M25: 7,115,024 km (0.1 R)
• M26: 7,699,952 km (0.118 R)
• M27: 7,898,468 km (0.095 R)
• M28: 8,797,701 km (0.074 R)
• M29: 9,274,619 km (0.11 R)
• M30: 9,821,250 km (0.113 R)
• M31: 10,098,455 km (0.059 R)
• M32: 10,597,812 km (0.101 R)
• M33: 10,723,923 km (0.119 R)
• M34: 11,169,276 km (0.086 R)
• M35: 11,329,795 km (0.059 R)
• M36: 11,458,748 km (0.114 R)
• M37: 11,588,300 km (0.042 R)
• M38: 12,078,083 km (0.085 R)
• M39: 12,375,334 km (0.083 R)
• M40: 12,741,849 km (0.085 R)
• M41: 13,247,490 km (0.094 R)
• M42: 14,348,231 km (0.052 R)
• M43: 14,557,818 km (0.077 R)
• M44: 15,193,010 km (0.03 R)
• M45: 15,549,651 km (0.097 R)
• M46: 16,271,611 km (0.078 R)
• M47: 17,598,394 km (0.103 R)
• M48: 18,616,258 km (0.109 R)
• M49: 19,730,762 km (0.107 R)
• M50: 19,847,299 km (0.095 R)
• M51: 20,159,211 km (0.115 R)
• M52: 20,276,495 km (0.12 R)
• M53: 20,748,327 km (0.083 R)
• M54: 21,422,864 km (0.034 R)
• M55: 21,782,946 km (0.113 R)
• M56: 22,468,553 km (0.1 R)
• M57: 22,712,098 km (0.115 R)
• M58: 23,325,150 km (0.076 R)
• M59: 24,234,107 km (0.111 R)
• M60: 24,902,510 km (0.067 R)
• M61: 25,365,516 km (0.091 R)
• M62: 25,534,561 km (0.052 R)
• M63: 25,788,878 km (0.118 R)
• M64: 26,001,456 km (0.085 R)
• M65: 26,642,782 km (0.109 R)
• M66: 27,289,195 km (0.081 R)
• M67: 27,375,812 km (0.104 R)
• M68: 27,810,095 km (0.119 R)
• M69: 27,984,376 km (0.088 R)
• M70: 28,290,453 km (0.112 R)
• M71: 29,215,267 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.4

Radius: 12.6

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.62 AU - 10.2 AU

Year: 10705 Days

Day: 12.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 97,797,437 km

• M1: 170,242 km (0.113 R)
• M2: 274,811 km (0.049 R)
• M3: 648,357 km (0.104 R)
• M4: 825,032 km (0.068 R)
• M5: 978,968 km (0.116 R)
• M6: 1,476,681 km (0.094 R)
• M7: 1,667,268 km (0.115 R)
• M8: 2,653,268 km (0.03 R)
• M9: 2,798,677 km (0.061 R)
• M10: 2,946,779 km (0.063 R)
• M11: 3,501,787 km (0.038 R)
• M12: 3,597,530 km (0.105 R)
• M13: 3,726,483 km (0.085 R)
• M14: 4,463,851 km (0.114 R)
• M15: 5,879,196 km (0.104 R)
• M16: 6,341,005 km (0.119 R)
• M17: 6,615,816 km (0.11 R)
• M18: 7,015,243 km (0.094 R)
• M19: 7,505,026 km (0.069 R)
• M20: 7,921,806 km (0.043 R)
• M21: 8,218,009 km (0.086 R)
• M22: 8,303,280 km (0.067 R)
• M23: 8,604,122 km (0.116 R)
• M24: 9,349,867 km (0.106 R)
• M25: 9,528,487 km (0.116 R)
• M26: 10,437,892 km (0.072 R)
• M27: 10,530,344 km (0.078 R)
• M28: 10,623,094 km (0.09 R)
• M29: 10,762,819 km (0.108 R)
• M30: 11,043,913 km (0.089 R)
• M31: 11,280,128 km (0.048 R)
• M32: 11,422,695 km (0.052 R)
• M33: 11,757,495 km (0.084 R)
• M34: 12,436,969 km (0.108 R)
• M35: 12,732,125 km (0.107 R)
• M36: 13,079,342 km (0.109 R)
• M37: 13,580,794 km (0.093 R)
• M38: 13,833,913 km (0.073 R)
• M39: 14,654,458 km (0.114 R)
• M40: 15,122,849 km (0.097 R)
• M41: 15,227,717 km (0.119 R)
• M42: 15,861,413 km (0.076 R)
• M43: 16,288,815 km (0.106 R)
• M44: 16,719,956 km (0.116 R)
• M45: 18,035,818 km (0.079 R)
• M46: 19,271,198 km (0.057 R)
• M47: 19,555,733 km (0.08 R)
• M48: 20,071,546 km (0.035 R)
• M49: 20,244,481 km (0.077 R)
• M50: 20,359,971 km (0.118 R)
• M51: 20,591,698 km (0.106 R)
• M52: 21,645,615 km (0.091 R)
• M53: 22,357,851 km (0.063 R)
• M54: 22,597,058 km (0.079 R)
• M55: 25,034,904 km (0.082 R)
• M56: 25,657,381 km (0.107 R)
• M57: 26,284,944 km (0.116 R)
• M58: 26,917,594 km (0.119 R)
• M59: 27,747,563 km (0.046 R)
• M60: 27,940,245 km (0.067 R)
• M61: 28,650,685 km (0.059 R)
• M62: 29,171,136 km (0.069 R)
• M63: 29,367,109 km (0.058 R)
• M64: 29,563,531 km (0.118 R)
• M65: 29,891,749 km (0.115 R)
• M66: 31,350,777 km (0.096 R)
• M67: 33,993,723 km (0.11 R)
• M68: 34,475,577 km (0.117 R)
• M69: 35,795,031 km (0.117 R)
• M70: 36,074,928 km (0.064 R)
• M71: 36,355,574 km (0.079 R)
• M72: 37,911,840 km (0.084 R)
• M73: 38,554,812 km (0.063 R)
• M74: 38,985,355 km (0.105 R)
• M75: 39,923,932 km (0.108 R)
• M76: 40,141,597 km (0.057 R)
• M77: 42,635,543 km (0.042 R)
• M78: 43,006,545 km (0.088 R)
• M79: 44,802,169 km (0.089 R)
• M80: 45,028,361 km (0.11 R)
• M81: 46,622,326 km (0.097 R)
• M82: 49,164,143 km (0.109 R)
• M83: 51,592,715 km (0.114 R)
• M84: 51,671,703 km (0.049 R)
• M85: 53,180,098 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.7

Radius: 3.7

Gravity: 63.6 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 14.35 AU - 18.07 AU

Year: 24204 Days

Day: 18.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,797,437 km

• M1: 351,256 km (0.049 R)
• M2: 685,009 km (0.07 R)
• M3: 1,455,438 km (0.09 R)
• M4: 1,596,359 km (0.106 R)
• M5: 1,704,967 km (0.116 R)
• M6: 2,242,771 km (0.115 R)
• M7: 2,405,534 km (0.086 R)
• M8: 2,572,036 km (0.032 R)
• M9: 2,614,223 km (0.06 R)
• M10: 3,412,776 km (0.049 R)
• M11: 3,694,469 km (0.116 R)
• M12: 4,532,666 km (0.114 R)
• M13: 4,686,452 km (0.075 R)
• M14: 5,481,116 km (0.033 R)
• M15: 5,977,482 km (0.1 R)
• M16: 7,916,719 km (0.104 R)
• M17: 8,226,237 km (0.114 R)
• M18: 9,634,103 km (0.092 R)
• M19: 10,231,148 km (0.083 R)
• M20: 10,703,728 km (0.111 R)
• M21: 11,951,523 km (0.034 R)
• M22: 12,234,862 km (0.115 R)
• M23: 12,520,594 km (0.111 R)
• M24: 12,953,231 km (0.052 R)
• M25: 14,130,566 km (0.045 R)
• M26: 14,732,099 km (0.063 R)
• M27: 14,883,642 km (0.12 R)
• M28: 16,822,729 km (0.094 R)
• M29: 16,901,867 km (0.1 R)
• M30: 16,981,153 km (0.081 R)
• M31: 17,942,619 km (0.097 R)
• M32: 18,348,478 km (0.086 R)
• M33: 19,667,333 km (0.048 R)
• M34: 20,761,043 km (0.105 R)
• M35: 22,569,232 km (0.1 R)
• M36: 22,919,441 km (0.105 R)
• M37: 23,536,383 km (0.112 R)
• M38: 24,248,169 km (0.117 R)
• M39: 24,696,664 km (0.106 R)
• M40: 25,329,014 km (0.109 R)
• M41: 25,601,731 km (0.032 R)
• M42: 26,058,303 km (0.066 R)
• M43: 26,609,871 km (0.067 R)
• M44: 28,287,312 km (0.105 R)
• M45: 29,711,035 km (0.093 R)
• M46: 29,998,562 km (0.107 R)
• M47: 30,383,328 km (0.119 R)
• M48: 30,866,678 km (0.032 R)
• M49: 32,430,425 km (0.118 R)
• M50: 33,221,798 km (0.104 R)
• M51: 33,919,522 km (0.076 R)
• M52: 35,025,798 km (0.109 R)
• M53: 36,553,043 km (0.04 R)
• M54: 37,686,845 km (0.108 R)
• M55: 42,659,628 km (0.097 R)
• M56: 42,875,647 km (0.116 R)
• M57: 44,289,347 km (0.03 R)
• M58: 44,398,703 km (0.049 R)
• M59: 44,617,715 km (0.103 R)
• M60: 46,271,968 km (0.088 R)
• M61: 46,939,174 km (0.087 R)
• M62: 50,208,785 km (0.091 R)
• M63: 50,551,065 km (0.04 R)
• M64: 50,779,800 km (0.064 R)
• M65: 51,123,576 km (0.08 R)
• M66: 53,201,940 km (0.115 R)
• M67: 54,134,383 km (0.055 R)
• M68: 54,602,774 km (0.035 R)
• M69: 57,679,254 km (0.114 R)
• M70: 58,517,152 km (0.095 R)
• M71: 62,153,278 km (0.11 R)
• M72: 64,493,587 km (0.069 R)
• M73: 65,238,734 km (0.069 R)
• M74: 65,487,665 km (0.083 R)
• M75: 68,373,707 km (0.067 R)
• M76: 68,500,117 km (0.025 R)
• M77: 70,661,058 km (0.097 R)
• M78: 71,044,627 km (0.113 R)
• M79: 71,429,094 km (0.092 R)
• M80: 72,199,822 km (0.063 R)
• M81: 75,049,512 km (0.104 R)
• M82: 75,440,860 km (0.075 R)
• M83: 77,408,221 km (0.08 R)
• M84: 77,540,017 km (0.109 R)
• M85: 77,671,813 km (0.102 R)
• M86: 83,005,875 km (0.089 R)
• M87: 83,951,333 km (0.101 R)
• M88: 84,764,697 km (0.061 R)
• M89: 87,494,409 km (0.112 R)
• M90: 88,732,182 km (0.116 R)
• M91: 89,837,411 km (0.049 R)
• M92: 90,530,348 km (0.117 R)
• M93: 91,364,356 km (0.065 R)
• M94: 93,039,853 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.7

Radius: 4.7

Gravity: 37.24 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.29 AU - 18.23 AU

Year: 26593 Days

Day: 22.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 129.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 97,797,437 km

• M1: 128,355 km (0.101 R)
• M2: 203,304 km (0.06 R)
• M3: 314,455 km (0.113 R)
• M4: 399,426 km (0.111 R)
• M5: 468,241 km (0.103 R)
• M6: 516,412 km (0.098 R)
• M7: 644,318 km (0.119 R)
• M8: 782,397 km (0.097 R)
• M9: 869,912 km (0.074 R)
• M10: 960,568 km (0.071 R)
• M11: 1,319,154 km (0.084 R)
• M12: 2,065,947 km (0.066 R)
• M13: 2,785,812 km (0.064 R)
• M14: 4,223,447 km (0.102 R)
• M15: 4,960,516 km (0.12 R)
• M16: 5,123,577 km (0.087 R)
• M17: 5,623,384 km (0.088 R)
• M18: 5,793,477 km (0.108 R)
• M19: 5,965,215 km (0.09 R)
• M20: 6,022,810 km (0.119 R)
• M21: 6,313,778 km (0.105 R)
• M22: 6,848,890 km (0.068 R)
• M23: 6,969,765 km (0.083 R)
• M24: 7,091,388 km (0.087 R)
• M25: 8,025,627 km (0.047 R)
• M26: 8,997,863 km (0.062 R)
• M27: 10,980,334 km (0.064 R)
• M28: 11,478,345 km (0.118 R)
• M29: 12,349,155 km (0.032 R)
• M30: 14,617,358 km (0.104 R)
• M31: 15,559,824 km (0.091 R)
• M32: 16,846,665 km (0.089 R)
• M33: 20,036,840 km (0.118 R)
• M34: 20,296,542 km (0.098 R)
• M35: 20,731,722 km (0.109 R)
• M36: 21,522,945 km (0.078 R)
• M37: 21,788,780 km (0.119 R)
• M38: 22,055,812 km (0.091 R)
• M39: 23,044,056 km (0.097 R)
• M40: 24,138,514 km (0.083 R)
• M41: 28,003,375 km (0.079 R)
• M42: 28,293,595 km (0.03 R)
• M43: 30,651,257 km (0.086 R)
• M44: 32,969,127 km (0.118 R)
• M45: 33,891,248 km (0.068 R)
• M46: 34,303,839 km (0.087 R)
• M47: 37,344,565 km (0.104 R)
• M48: 37,450,929 km (0.088 R)
• M49: 40,251,850 km (0.108 R)
• M50: 40,361,057 km (0.109 R)
• M51: 41,787,921 km (0.111 R)
• M52: 42,230,282 km (0.094 R)
• M53: 42,562,988 km (0.115 R)
• M54: 44,239,980 km (0.119 R)
• M55: 44,803,814 km (0.025 R)
• M56: 47,888,971 km (0.117 R)
• M57: 49,632,385 km (0.062 R)
• M58: 54,141,115 km (0.082 R)
• M59: 55,227,944 km (0.097 R)
• M60: 57,914,871 km (0.072 R)
• M61: 58,902,516 km (0.071 R)
• M62: 59,274,267 km (0.03 R)
• M63: 59,522,450 km (0.116 R)
• M64: 60,519,071 km (0.094 R)
• M65: 61,395,565 km (0.084 R)
• M66: 61,772,551 km (0.047 R)
• M67: 62,024,324 km (0.071 R)
• M68: 63,541,845 km (0.04 R)
• M69: 64,177,636 km (0.094 R)
• M70: 66,484,286 km (0.103 R)
• M71: 69,863,702 km (0.078 R)
• M72: 70,257,144 km (0.1 R)
• M73: 70,651,484 km (0.077 R)
• M74: 70,914,627 km (0.114 R)
• M75: 71,442,109 km (0.062 R)
• M76: 72,235,725 km (0.049 R)
• M77: 74,366,448 km (0.111 R)
• M78: 78,280,377 km (0.08 R)
• M79: 79,371,843 km (0.12 R)
• M80: 83,509,421 km (0.037 R)
• M81: 85,184,020 km (0.056 R)
• M82: 85,324,043 km (0.101 R)
• M83: 85,744,712 km (0.096 R)
• M84: 87,151,680 km (0.068 R)
• M85: 87,858,081 km (0.099 R)
• M86: 87,999,451 km (0.078 R)
• M87: 88,282,790 km (0.087 R)
• M88: 88,708,097 km (0.109 R)
• M89: 90,131,072 km (0.059 R)
• M90: 90,559,370 km (0.118 R)
• M91: 91,418,212 km (0.056 R)
• M92: 96,480,903 km (0.041 R)
• M93: 97,065,382 km (0.031 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 17,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit