🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.77 AU - 0.79 AU

Year: 262 Days

Day: 29.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.73 AU - 0.95 AU

Year: 293 Days

Day: 21.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.34 AU - 2.7 AU

Year: 1523 Days

Day: 35.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,169,268 km

• M1: 785,838 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.94 AU - 3.16 AU

Year: 2028 Days

Day: 42.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,169,268 km

• M1: 1,791,883 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.48 AU - 4.12 AU

Year: 2821 Days

Day: 26.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,169,268 km

• M1: 297,849 km (0.119 R)
• M2: 571,613 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.6

Radius: 15

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.48 AU - 5.04 AU

Year: 3348 Days

Day: 13.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 100,169,268 km

• M1: 195,225 km (0.07 R)
• M2: 302,038 km (0.081 R)
• M3: 487,091 km (0.047 R)
• M4: 1,060,948 km (0.11 R)
• M5: 1,490,892 km (0.072 R)
• M6: 1,689,858 km (0.025 R)
• M7: 1,882,988 km (0.076 R)
• M8: 2,162,736 km (0.095 R)
• M9: 2,439,792 km (0.07 R)
• M10: 2,540,471 km (0.09 R)
• M11: 2,694,108 km (0.097 R)
• M12: 2,833,384 km (0.088 R)
• M13: 2,993,005 km (0.113 R)
• M14: 3,101,313 km (0.069 R)
• M15: 3,547,265 km (0.1 R)
• M16: 4,093,746 km (0.1 R)
• M17: 4,418,224 km (0.091 R)
• M18: 4,687,948 km (0.092 R)
• M19: 5,113,854 km (0.086 R)
• M20: 5,244,004 km (0.05 R)
• M21: 5,375,351 km (0.084 R)
• M22: 5,708,655 km (0.053 R)
• M23: 6,232,995 km (0.083 R)
• M24: 6,701,536 km (0.098 R)
• M25: 7,205,980 km (0.081 R)
• M26: 7,499,790 km (0.07 R)
• M27: 7,722,691 km (0.106 R)
• M28: 8,559,242 km (0.077 R)
• M29: 8,662,614 km (0.069 R)
• M30: 9,106,471 km (0.113 R)
• M31: 9,531,180 km (0.076 R)
• M32: 9,719,074 km (0.113 R)
• M33: 10,621,449 km (0.107 R)
• M34: 10,844,200 km (0.116 R)
• M35: 11,181,394 km (0.066 R)
• M36: 11,607,598 km (0.119 R)
• M37: 11,866,103 km (0.07 R)
• M38: 12,388,499 km (0.111 R)
• M39: 12,564,426 km (0.111 R)
• M40: 13,456,029 km (0.118 R)
• M41: 14,001,014 km (0.055 R)
• M42: 14,153,604 km (0.115 R)
• M43: 14,337,460 km (0.078 R)
• M44: 14,553,030 km (0.085 R)
• M45: 14,956,346 km (0.088 R)
• M46: 15,206,324 km (0.092 R)
• M47: 15,331,837 km (0.046 R)
• M48: 15,710,469 km (0.095 R)
• M49: 16,476,859 km (0.045 R)
• M50: 17,517,911 km (0.056 R)
• M51: 17,715,529 km (0.081 R)
• M52: 17,847,624 km (0.101 R)
• M53: 17,980,018 km (0.079 R)
• M54: 18,246,003 km (0.088 R)
• M55: 18,849,033 km (0.115 R)
• M56: 19,051,588 km (0.108 R)
• M57: 19,458,644 km (0.056 R)
• M58: 20,767,027 km (0.081 R)
• M59: 21,678,377 km (0.108 R)
• M60: 21,819,897 km (0.087 R)
• M61: 21,961,566 km (0.036 R)
• M62: 22,068,079 km (0.06 R)
• M63: 22,746,356 km (0.069 R)
• M64: 23,431,664 km (0.06 R)
• M65: 24,013,899 km (0.116 R)
• M66: 24,601,071 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.2

Radius: 12.2

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.18 AU - 5.7 AU

Year: 4181 Days

Day: 6.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 100,169,268 km

• M1: 152,440 km (0.103 R)
• M2: 258,356 km (0.032 R)
• M3: 453,431 km (0.065 R)
• M4: 568,771 km (0.098 R)
• M5: 758,162 km (0.063 R)
• M6: 935,136 km (0.099 R)
• M7: 1,053,019 km (0.117 R)
• M8: 1,151,305 km (0.116 R)
• M9: 1,265,897 km (0.062 R)
• M10: 1,465,760 km (0.115 R)
• M11: 1,719,628 km (0.091 R)
• M12: 2,206,569 km (0.082 R)
• M13: 2,383,692 km (0.077 R)
• M14: 2,465,822 km (0.106 R)
• M15: 2,943,787 km (0.062 R)
• M16: 3,121,659 km (0.098 R)
• M17: 3,376,574 km (0.112 R)
• M18: 3,868,451 km (0.031 R)
• M19: 3,946,093 km (0.044 R)
• M20: 4,242,147 km (0.087 R)
• M21: 4,586,671 km (0.104 R)
• M22: 4,772,621 km (0.082 R)
• M23: 5,259,562 km (0.097 R)
• M24: 5,541,853 km (0.108 R)
• M25: 5,673,948 km (0.106 R)
• M26: 6,076,217 km (0.092 R)
• M27: 6,212,500 km (0.078 R)
• M28: 6,418,646 km (0.115 R)
• M29: 6,650,523 km (0.097 R)
• M30: 7,003,424 km (0.047 R)
• M31: 7,098,569 km (0.081 R)
• M32: 7,338,374 km (0.072 R)
• M33: 8,148,746 km (0.075 R)
• M34: 8,299,091 km (0.104 R)
• M35: 8,602,775 km (0.086 R)
• M36: 8,884,318 km (0.098 R)
• M37: 9,116,943 km (0.11 R)
• M38: 9,588,176 km (0.088 R)
• M39: 9,773,678 km (0.105 R)
• M40: 9,987,154 km (0.104 R)
• M41: 10,364,290 km (0.092 R)
• M42: 10,994,247 km (0.101 R)
• M43: 11,077,274 km (0.08 R)
• M44: 11,355,825 km (0.051 R)
• M45: 11,749,566 km (0.117 R)
• M46: 11,891,236 km (0.071 R)
• M47: 12,262,388 km (0.114 R)
• M48: 12,377,429 km (0.107 R)
• M49: 13,606,226 km (0.059 R)
• M50: 13,904,524 km (0.12 R)
• M51: 14,629,325 km (0.079 R)
• M52: 14,904,286 km (0.111 R)
• M53: 15,645,993 km (0.083 R)
• M54: 15,770,757 km (0.057 R)
• M55: 16,021,334 km (0.11 R)
• M56: 17,844,632 km (0.101 R)
• M57: 18,007,694 km (0.104 R)
• M58: 18,171,354 km (0.116 R)
• M59: 18,963,325 km (0.119 R)
• M60: 19,063,107 km (0.104 R)
• M61: 19,564,709 km (0.096 R)
• M62: 19,699,197 km (0.07 R)
• M63: 20,070,649 km (0.096 R)
• M64: 20,615,185 km (0.092 R)
• M65: 21,475,672 km (0.048 R)
• M66: 21,579,642 km (0.105 R)
• M67: 21,683,912 km (0.047 R)
• M68: 22,067,481 km (0.057 R)
• M69: 22,172,499 km (0.076 R)
• M70: 22,735,286 km (0.116 R)
• M71: 22,912,111 km (0.111 R)
• M72: 23,624,047 km (0.106 R)
• M73: 23,767,362 km (0.04 R)
• M74: 24,162,898 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.9

Radius: 4.8

Gravity: 39.19 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 15.33 AU - 21.97 AU

Year: 30670 Days

Day: 17.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,169,268 km

• M1: 77,940 km (0.057 R)
• M2: 224,098 km (0.088 R)
• M3: 524,490 km (0.106 R)
• M4: 607,218 km (0.07 R)
• M5: 848,818 km (0.078 R)
• M6: 1,812,977 km (0.084 R)
• M7: 2,201,931 km (0.084 R)
• M8: 2,759,183 km (0.117 R)
• M9: 2,807,503 km (0.091 R)
• M10: 3,618,772 km (0.096 R)
• M11: 3,832,249 km (0.096 R)
• M12: 4,497,211 km (0.104 R)
• M13: 4,554,208 km (0.095 R)
• M14: 5,992,891 km (0.113 R)
• M15: 6,501,374 km (0.095 R)
• M16: 7,356,625 km (0.091 R)
• M17: 7,491,413 km (0.108 R)
• M18: 9,461,168 km (0.113 R)
• M19: 10,201,228 km (0.112 R)
• M20: 11,268,160 km (0.101 R)
• M21: 11,423,593 km (0.113 R)
• M22: 11,501,533 km (0.112 R)
• M23: 11,736,252 km (0.066 R)
• M24: 13,259,906 km (0.106 R)
• M25: 13,836,756 km (0.103 R)
• M26: 13,919,932 km (0.072 R)
• M27: 14,506,057 km (0.117 R)
• M28: 14,759,775 km (0.071 R)
• M29: 15,702,391 km (0.104 R)
• M30: 17,197,173 km (0.101 R)
• M31: 17,825,783 km (0.078 R)
• M32: 22,236,527 km (0.096 R)
• M33: 23,117,658 km (0.12 R)
• M34: 23,711,412 km (0.108 R)
• M35: 24,913,880 km (0.047 R)
• M36: 25,116,136 km (0.103 R)
• M37: 26,444,565 km (0.041 R)
• M38: 26,547,788 km (0.095 R)
• M39: 27,273,487 km (0.119 R)
• M40: 28,321,420 km (0.111 R)
• M41: 28,956,463 km (0.041 R)
• M42: 29,596,293 km (0.106 R)
• M43: 29,810,517 km (0.099 R)
• M44: 30,025,340 km (0.04 R)
• M45: 31,543,309 km (0.073 R)
• M46: 34,653,300 km (0.105 R)
• M47: 35,105,534 km (0.108 R)
• M48: 37,279,939 km (0.118 R)
• M49: 38,558,702 km (0.074 R)
• M50: 41,398,069 km (0.082 R)
• M51: 41,877,830 km (0.114 R)
• M52: 43,937,194 km (0.115 R)
• M53: 44,181,637 km (0.096 R)
• M54: 45,657,869 km (0.082 R)
• M55: 47,776,474 km (0.119 R)
• M56: 48,531,943 km (0.096 R)
• M57: 49,037,733 km (0.073 R)
• M58: 50,437,670 km (0.101 R)
• M59: 51,592,715 km (0.107 R)
• M60: 52,756,587 km (0.115 R)
• M61: 52,886,438 km (0.067 R)
• M62: 53,276,589 km (0.09 R)
• M63: 53,667,787 km (0.087 R)
• M64: 57,497,642 km (0.088 R)
• M65: 58,569,511 km (0.116 R)
• M66: 58,973,276 km (0.094 R)
• M67: 62,510,218 km (0.068 R)
• M68: 63,336,148 km (0.087 R)
• M69: 63,612,156 km (0.087 R)
• M70: 64,443,023 km (0.12 R)
• M71: 66,395,275 km (0.118 R)
• M72: 67,378,731 km (0.102 R)
• M73: 67,801,645 km (0.035 R)
• M74: 68,933,801 km (0.119 R)
• M75: 71,360,279 km (0.111 R)
• M76: 71,935,333 km (0.034 R)
• M77: 72,800,757 km (0.116 R)
• M78: 75,125,208 km (0.093 R)
• M79: 75,563,829 km (0.053 R)
• M80: 77,917,004 km (0.089 R)
• M81: 79,102,716 km (0.104 R)
• M82: 81,942,383 km (0.112 R)
• M83: 89,573,071 km (0.088 R)
• M84: 91,906,050 km (0.113 R)
• M85: 92,375,040 km (0.078 R)
• M86: 93,786,795 km (0.057 R)
• M87: 95,047,755 km (0.111 R)
• M88: 96,790,570 km (0.11 R)
• M89: 97,108,615 km (0.103 R)
• M90: 97,426,960 km (0.09 R)
• M91: 101,274,318 km (0.073 R)
• M92: 101,758,865 km (0.067 R)
• M93: 108,290,757 km (0.101 R)
• M94: 109,447,747 km (0.107 R)
• M95: 109,613,352 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.9

Radius: 6

Gravity: 18.08 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 17.75 AU - 19.81 AU

Year: 30991 Days

Day: 19.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 100,169,268 km

• M1: 91,105 km (0.087 R)
• M2: 174,730 km (0.034 R)
• M3: 357,689 km (0.12 R)
• M4: 470,336 km (0.085 R)
• M5: 594,652 km (0.109 R)
• M6: 1,094,458 km (0.082 R)
• M7: 1,365,679 km (0.035 R)
• M8: 1,657,395 km (0.074 R)
• M9: 2,048,892 km (0.031 R)
• M10: 3,145,445 km (0.096 R)
• M11: 3,676,667 km (0.117 R)
• M12: 4,287,625 km (0.1 R)
• M13: 5,773,730 km (0.082 R)
• M14: 6,301,362 km (0.096 R)
• M15: 7,782,380 km (0.111 R)
• M16: 9,229,590 km (0.097 R)
• M17: 9,365,126 km (0.063 R)
• M18: 10,403,335 km (0.099 R)
• M19: 10,544,406 km (0.112 R)
• M20: 11,115,421 km (0.073 R)
• M21: 11,187,527 km (0.118 R)
• M22: 11,404,743 km (0.115 R)
• M23: 11,477,448 km (0.096 R)
• M24: 13,806,537 km (0.083 R)
• M25: 14,746,311 km (0.11 R)
• M26: 16,030,908 km (0.11 R)
• M27: 16,275,800 km (0.074 R)
• M28: 17,686,507 km (0.088 R)
• M29: 21,067,569 km (0.048 R)
• M30: 21,246,189 km (0.042 R)
• M31: 21,425,407 km (0.106 R)
• M32: 22,693,548 km (0.063 R)
• M33: 22,968,509 km (0.055 R)
• M34: 23,060,362 km (0.091 R)
• M35: 23,892,725 km (0.032 R)
• M36: 24,546,916 km (0.087 R)
• M37: 24,640,864 km (0.116 R)
• M38: 25,112,396 km (0.04 R)
• M39: 25,491,776 km (0.115 R)
• M40: 26,737,777 km (0.116 R)
• M41: 27,709,565 km (0.113 R)
• M42: 27,905,388 km (0.054 R)
• M43: 28,396,817 km (0.108 R)
• M44: 28,891,089 km (0.074 R)
• M45: 29,188,938 km (0.078 R)
• M46: 29,487,984 km (0.088 R)
• M47: 29,787,928 km (0.071 R)
• M48: 29,888,159 km (0.03 R)
• M49: 30,390,807 km (0.045 R)
• M50: 31,201,030 km (0.091 R)
• M51: 33,257,551 km (0.119 R)
• M52: 35,463,372 km (0.116 R)
• M53: 35,995,641 km (0.081 R)
• M54: 38,805,089 km (0.046 R)
• M55: 39,024,101 km (0.051 R)
• M56: 39,463,320 km (0.117 R)
• M57: 41,236,803 km (0.107 R)
• M58: 41,908,497 km (0.101 R)
• M59: 46,245,938 km (0.053 R)
• M60: 47,527,842 km (0.04 R)
• M61: 49,057,929 km (0.088 R)
• M62: 52,286,999 km (0.114 R)
• M63: 53,866,004 km (0.085 R)
• M64: 55,214,330 km (0.083 R)
• M65: 55,337,449 km (0.062 R)
• M66: 56,078,108 km (0.076 R)
• M67: 56,201,975 km (0.082 R)
• M68: 56,697,892 km (0.103 R)
• M69: 58,947,695 km (0.11 R)
• M70: 59,073,506 km (0.048 R)
• M71: 62,761,692 km (0.081 R)
• M72: 63,533,916 km (0.054 R)
• M73: 68,101,439 km (0.026 R)
• M74: 68,233,534 km (0.101 R)
• M75: 69,160,143 km (0.119 R)
• M76: 69,957,799 km (0.091 R)
• M77: 70,491,265 km (0.084 R)
• M78: 70,892,337 km (0.041 R)
• M79: 72,234,379 km (0.104 R)
• M80: 73,314,027 km (0.108 R)
• M81: 73,720,335 km (0.048 R)
• M82: 76,036,559 km (0.051 R)
• M83: 80,740,065 km (0.109 R)
• M84: 82,844,907 km (0.043 R)
• M85: 84,258,158 km (0.08 R)
• M86: 84,825,733 km (0.068 R)
• M87: 90,425,181 km (0.071 R)
• M88: 91,297,187 km (0.103 R)
• M89: 93,049,576 km (0.047 R)
• M90: 94,960,540 km (0.034 R)
• M91: 95,698,955 km (0.092 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: 464 - 11,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit