🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.97 AU - 1.25 AU

Year: 421 Days

Day: 34.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,663,709 km

• M1: 139,126 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.38 AU - 2.3 AU

Year: 898 Days

Day: 47.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.88 AU - 2.2 AU

Year: 1049 Days

Day: 45.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.53 AU - 4.25 AU

Year: 2761 Days

Day: 47.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.6

Radius: 13.9

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.09 AU - 13.91 AU

Year: 14960 Days

Day: 7.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 78,663,709 km

• M1: 201,209 km (0.092 R)
• M2: 428,598 km (0.036 R)
• M3: 814,560 km (0.118 R)
• M4: 981,362 km (0.079 R)
• M5: 1,114,803 km (0.053 R)
• M6: 1,327,083 km (0.102 R)
• M7: 1,451,249 km (0.042 R)
• M8: 1,711,699 km (0.058 R)
• M9: 2,398,802 km (0.074 R)
• M10: 2,966,975 km (0.119 R)
• M11: 3,165,641 km (0.104 R)
• M12: 3,506,873 km (0.067 R)
• M13: 3,717,357 km (0.054 R)
• M14: 4,077,739 km (0.12 R)
• M15: 4,299,443 km (0.042 R)
• M16: 4,949,296 km (0.115 R)
• M17: 5,548,435 km (0.077 R)
• M18: 6,554,780 km (0.051 R)
• M19: 6,815,380 km (0.104 R)
• M20: 7,662,702 km (0.045 R)
• M21: 7,753,807 km (0.03 R)
• M22: 7,983,290 km (0.095 R)
• M23: 8,122,117 km (0.08 R)
• M24: 8,215,017 km (0.083 R)
• M25: 9,701,272 km (0.086 R)
• M26: 9,998,523 km (0.084 R)
• M27: 10,298,766 km (0.085 R)
• M28: 10,754,890 km (0.05 R)
• M29: 10,857,065 km (0.095 R)
• M30: 11,634,226 km (0.119 R)
• M31: 13,132,748 km (0.096 R)
• M32: 13,461,714 km (0.06 R)
• M33: 13,793,522 km (0.071 R)
• M34: 13,960,473 km (0.092 R)
• M35: 14,918,797 km (0.086 R)
• M36: 15,434,910 km (0.082 R)
• M37: 16,249,321 km (0.107 R)
• M38: 16,661,762 km (0.077 R)
• M39: 18,898,699 km (0.103 R)
• M40: 19,084,350 km (0.053 R)
• M41: 19,394,766 km (0.12 R)
• M42: 19,644,444 km (0.083 R)
• M43: 20,463,194 km (0.048 R)
• M44: 22,919,740 km (0.108 R)
• M45: 23,183,631 km (0.056 R)
• M46: 23,581,561 km (0.096 R)
• M47: 24,586,111 km (0.075 R)
• M48: 25,604,723 km (0.059 R)
• M49: 27,682,936 km (0.106 R)
• M50: 30,537,264 km (0.101 R)
• M51: 31,411,813 km (0.109 R)
• M52: 31,558,269 km (0.106 R)
• M53: 31,852,079 km (0.098 R)
• M54: 34,159,477 km (0.113 R)
• M55: 34,688,006 km (0.03 R)
• M56: 34,991,241 km (0.11 R)
• M57: 36,289,751 km (0.049 R)
• M58: 36,828,901 km (0.091 R)
• M59: 37,293,253 km (0.082 R)
• M60: 37,448,386 km (0.106 R)
• M61: 37,993,371 km (0.086 R)
• M62: 39,012,282 km (0.111 R)
• M63: 39,485,610 km (0.06 R)
• M64: 40,040,319 km (0.106 R)
• M65: 40,358,364 km (0.06 R)
• M66: 41,558,737 km (0.1 R)
• M67: 45,892,887 km (0.09 R)
• M68: 47,229,394 km (0.086 R)
• M69: 47,649,615 km (0.098 R)
• M70: 48,833,083 km (0.075 R)
• M71: 49,598,875 km (0.1 R)
• M72: 49,769,566 km (0.111 R)
• M73: 50,540,294 km (0.036 R)
• M74: 50,712,033 km (0.058 R)
• M75: 52,006,802 km (0.095 R)
• M76: 52,701,834 km (0.08 R)
• M77: 53,837,731 km (0.106 R)
• M78: 54,101,023 km (0.118 R)
• M79: 54,540,691 km (0.114 R)
• M80: 54,805,180 km (0.12 R)
• M81: 56,311,630 km (0.117 R)
• M82: 56,935,902 km (0.08 R)
• M83: 57,921,453 km (0.076 R)
• M84: 59,727,847 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.5

Radius: 6.4

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.3 AU - 14.82 AU

Year: 17971 Days

Day: 18.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 78,663,709 km

• M1: 140,772 km (0.08 R)
• M2: 252,521 km (0.107 R)
• M3: 294,558 km (0.106 R)
• M4: 367,861 km (0.044 R)
• M5: 469,139 km (0.107 R)
• M6: 750,233 km (0.036 R)
• M7: 881,580 km (0.053 R)
• M8: 1,034,768 km (0.066 R)
• M9: 1,136,794 km (0.025 R)
• M10: 1,181,524 km (0.094 R)
• M11: 1,382,584 km (0.119 R)
• M12: 1,764,656 km (0.107 R)
• M13: 2,141,045 km (0.047 R)
• M14: 2,196,845 km (0.111 R)
• M15: 2,386,236 km (0.061 R)
• M16: 2,483,025 km (0.116 R)
• M17: 2,541,817 km (0.054 R)
• M18: 2,600,909 km (0.115 R)
• M19: 3,175,215 km (0.098 R)
• M20: 3,855,287 km (0.108 R)
• M21: 5,572,969 km (0.079 R)
• M22: 5,910,013 km (0.075 R)
• M23: 5,988,852 km (0.066 R)
• M24: 6,067,839 km (0.095 R)
• M25: 6,468,462 km (0.059 R)
• M26: 6,522,617 km (0.074 R)
• M27: 7,071,491 km (0.061 R)
• M28: 8,213,372 km (0.105 R)
• M29: 8,330,657 km (0.118 R)
• M30: 8,537,251 km (0.07 R)
• M31: 8,596,642 km (0.106 R)
• M32: 9,197,726 km (0.058 R)
• M33: 9,258,612 km (0.065 R)
• M34: 10,919,448 km (0.085 R)
• M35: 11,080,864 km (0.109 R)
• M36: 11,340,715 km (0.103 R)
• M37: 11,866,402 km (0.086 R)
• M38: 12,232,468 km (0.093 R)
• M39: 12,366,508 km (0.039 R)
• M40: 12,873,495 km (0.119 R)
• M41: 12,975,820 km (0.116 R)
• M42: 14,505,608 km (0.111 R)
• M43: 15,219,788 km (0.069 R)
• M44: 15,762,828 km (0.113 R)
• M45: 16,238,550 km (0.119 R)
• M46: 16,719,058 km (0.088 R)
• M47: 17,392,099 km (0.115 R)
• M48: 17,997,671 km (0.105 R)
• M49: 18,188,408 km (0.036 R)
• M50: 18,764,510 km (0.027 R)
• M51: 20,967,488 km (0.112 R)
• M52: 21,007,580 km (0.066 R)
• M53: 21,128,006 km (0.115 R)
• M54: 21,369,457 km (0.12 R)
• M55: 21,450,240 km (0.08 R)
• M56: 21,531,023 km (0.105 R)
• M57: 21,652,347 km (0.111 R)
• M58: 22,017,815 km (0.067 R)
• M59: 22,099,345 km (0.078 R)
• M60: 22,344,536 km (0.066 R)
• M61: 22,631,615 km (0.092 R)
• M62: 22,919,890 km (0.081 R)
• M63: 23,126,634 km (0.117 R)
• M64: 24,085,407 km (0.116 R)
• M65: 24,295,592 km (0.104 R)
• M66: 24,379,815 km (0.105 R)
• M67: 25,955,530 km (0.066 R)
• M68: 26,386,970 km (0.115 R)
• M69: 26,516,971 km (0.061 R)
• M70: 26,603,588 km (0.07 R)
• M71: 27,344,696 km (0.109 R)
• M72: 27,739,634 km (0.093 R)
• M73: 28,535,345 km (0.118 R)
• M74: 29,025,428 km (0.025 R)
• M75: 29,518,053 km (0.076 R)
• M76: 29,607,962 km (0.072 R)
• M77: 30,013,671 km (0.101 R)
• M78: 30,285,042 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.3

Radius: 7.9

Gravity: 14.02 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 18.06 AU - 21.2 AU

Year: 31301 Days

Day: 23.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,663,709 km

• M1: 108,159 km (0.091 R)
• M2: 647,460 km (0.059 R)
• M3: 764,894 km (0.074 R)
• M4: 1,814,921 km (0.071 R)
• M5: 2,428,123 km (0.079 R)
• M6: 2,661,795 km (0.067 R)
• M7: 2,854,028 km (0.117 R)
• M8: 2,951,865 km (0.096 R)
• M9: 3,774,205 km (0.1 R)
• M10: 3,827,761 km (0.046 R)
• M11: 4,100,029 km (0.111 R)
• M12: 4,155,230 km (0.041 R)
• M13: 4,266,232 km (0.078 R)
• M14: 4,322,182 km (0.089 R)
• M15: 4,378,430 km (0.065 R)
• M16: 4,605,670 km (0.104 R)
• M17: 4,953,784 km (0.07 R)
• M18: 5,798,862 km (0.057 R)
• M19: 6,429,567 km (0.059 R)
• M20: 7,416,165 km (0.095 R)
• M21: 7,755,453 km (0.073 R)
• M22: 10,118,950 km (0.106 R)
• M23: 10,344,244 km (0.081 R)
• M24: 11,416,861 km (0.092 R)
• M25: 12,124,907 km (0.054 R)
• M26: 13,748,792 km (0.1 R)
• M27: 14,165,422 km (0.104 R)
• M28: 14,333,271 km (0.095 R)
• M29: 15,786,016 km (0.067 R)
• M30: 15,959,998 km (0.066 R)
• M31: 16,573,948 km (0.114 R)
• M32: 17,824,885 km (0.082 R)
• M33: 18,553,427 km (0.099 R)
• M34: 18,645,131 km (0.082 R)
• M35: 20,227,726 km (0.086 R)
• M36: 21,949,748 km (0.09 R)
• M37: 22,828,336 km (0.025 R)
• M38: 23,321,410 km (0.116 R)
• M39: 28,230,016 km (0.108 R)
• M40: 29,505,338 km (0.096 R)
• M41: 29,827,123 km (0.118 R)
• M42: 30,042,244 km (0.109 R)
• M43: 30,799,509 km (0.045 R)
• M44: 31,344,195 km (0.056 R)
• M45: 35,131,265 km (0.117 R)
• M46: 35,472,348 km (0.108 R)
• M47: 36,272,397 km (0.056 R)
• M48: 37,425,647 km (0.073 R)
• M49: 39,177,887 km (0.09 R)
• M50: 41,195,962 km (0.083 R)
• M51: 41,675,723 km (0.089 R)
• M52: 42,519,754 km (0.058 R)
• M53: 45,332,344 km (0.082 R)
• M54: 46,823,386 km (0.115 R)
• M55: 47,826,439 km (0.074 R)
• M56: 48,583,404 km (0.039 R)
• M57: 48,836,524 km (0.115 R)
• M58: 48,963,383 km (0.081 R)
• M59: 50,364,816 km (0.084 R)
• M60: 50,749,432 km (0.119 R)
• M61: 50,877,787 km (0.105 R)
• M62: 51,392,404 km (0.119 R)
• M63: 51,779,563 km (0.102 R)
• M64: 52,946,726 km (0.075 R)
• M65: 54,122,565 km (0.103 R)
• M66: 59,587,076 km (0.074 R)
• M67: 59,722,462 km (0.101 R)
• M68: 63,695,033 km (0.08 R)
• M69: 64,249,742 km (0.11 R)
• M70: 64,945,223 km (0.073 R)
• M71: 67,893,647 km (0.111 R)
• M72: 68,176,686 km (0.094 R)
• M73: 71,028,919 km (0.088 R)
• M74: 71,748,036 km (0.1 R)
• M75: 74,648,589 km (0.117 R)
• M76: 77,439,487 km (0.081 R)
• M77: 78,031,446 km (0.115 R)
• M78: 78,327,949 km (0.073 R)
• M79: 78,624,751 km (0.047 R)
• M80: 79,368,702 km (0.056 R)
• M81: 80,713,437 km (0.096 R)
• M82: 82,065,802 km (0.076 R)
• M83: 82,367,391 km (0.067 R)
• M84: 85,708,510 km (0.07 R)
• M85: 86,167,476 km (0.099 R)
• M86: 86,474,002 km (0.108 R)
• M87: 93,779,764 km (0.093 R)
• M88: 95,359,517 km (0.051 R)
• M89: 96,788,925 km (0.081 R)
• M90: 97,107,419 km (0.118 R)
• M91: 97,905,374 km (0.073 R)
• M92: 100,473,670 km (0.079 R)
• M93: 102,252,089 km (0.117 R)
• M94: 104,040,831 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.2

Radius: 5.2

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 15.44 AU - 24.56 AU

Year: 32190 Days

Day: 20.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,663,709 km

• M1: 77,641 km (0.081 R)
• M2: 120,875 km (0.104 R)
• M3: 356,941 km (0.05 R)
• M4: 557,402 km (0.087 R)
• M5: 1,551,629 km (0.043 R)
• M6: 2,116,511 km (0.112 R)
• M7: 2,512,945 km (0.116 R)
• M8: 3,210,221 km (0.096 R)
• M9: 3,920,063 km (0.106 R)
• M10: 4,226,140 km (0.07 R)
• M11: 5,001,057 km (0.072 R)
• M12: 5,868,126 km (0.104 R)
• M13: 6,268,300 km (0.12 R)
• M14: 7,628,594 km (0.079 R)
• M15: 9,363,780 km (0.057 R)
• M16: 9,479,867 km (0.116 R)
• M17: 9,889,616 km (0.085 R)
• M18: 10,665,730 km (0.066 R)
• M19: 12,212,721 km (0.063 R)
• M20: 12,722,401 km (0.096 R)
• M21: 13,238,963 km (0.12 R)
• M22: 13,304,038 km (0.075 R)
• M23: 13,762,406 km (0.087 R)
• M24: 14,093,017 km (0.098 R)
• M25: 14,359,301 km (0.081 R)
• M26: 14,829,487 km (0.06 R)
• M27: 15,715,855 km (0.114 R)
• M28: 15,784,819 km (0.092 R)
• M29: 16,619,426 km (0.078 R)
• M30: 18,258,719 km (0.1 R)
• M31: 18,914,108 km (0.098 R)
• M32: 19,060,713 km (0.115 R)
• M33: 20,247,773 km (0.095 R)
• M34: 21,918,631 km (0.058 R)
• M35: 25,309,716 km (0.089 R)
• M36: 26,039,903 km (0.118 R)
• M37: 26,530,434 km (0.059 R)
• M38: 28,187,829 km (0.104 R)
• M39: 28,944,346 km (0.086 R)
• M40: 30,563,593 km (0.07 R)
• M41: 30,994,584 km (0.056 R)
• M42: 34,335,105 km (0.09 R)
• M43: 34,783,001 km (0.087 R)
• M44: 34,962,818 km (0.107 R)
• M45: 35,684,777 km (0.119 R)
• M46: 35,775,433 km (0.071 R)
• M47: 36,047,701 km (0.074 R)
• M48: 37,695,522 km (0.08 R)
• M49: 38,250,231 km (0.098 R)
• M50: 38,342,981 km (0.086 R)
• M51: 38,994,181 km (0.1 R)
• M52: 39,367,876 km (0.099 R)
• M53: 39,742,769 km (0.043 R)
• M54: 40,307,351 km (0.102 R)
• M55: 40,779,931 km (0.074 R)
• M56: 40,969,471 km (0.097 R)
• M57: 41,159,161 km (0.113 R)
• M58: 41,539,738 km (0.098 R)
• M59: 42,304,183 km (0.067 R)
• M60: 42,688,201 km (0.036 R)
• M61: 42,784,393 km (0.095 R)
• M62: 43,556,467 km (0.088 R)
• M63: 43,847,136 km (0.103 R)
• M64: 48,685,430 km (0.113 R)
• M65: 49,289,506 km (0.097 R)
• M66: 49,390,335 km (0.096 R)
• M67: 51,422,922 km (0.106 R)
• M68: 52,449,313 km (0.092 R)
• M69: 53,275,392 km (0.093 R)
• M70: 54,626,859 km (0.049 R)
• M71: 56,411,113 km (0.074 R)
• M72: 57,151,323 km (0.04 R)
• M73: 57,257,239 km (0.117 R)
• M74: 57,681,947 km (0.103 R)
• M75: 57,788,311 km (0.102 R)
• M76: 59,283,841 km (0.114 R)
• M77: 59,928,757 km (0.063 R)
• M78: 60,144,178 km (0.117 R)
• M79: 60,252,038 km (0.112 R)
• M80: 60,359,898 km (0.099 R)
• M81: 60,575,918 km (0.101 R)
• M82: 60,792,236 km (0.058 R)
• M83: 62,094,935 km (0.113 R)
• M84: 66,726,784 km (0.096 R)
• M85: 68,745,607 km (0.118 R)
• M86: 69,422,986 km (0.09 R)
• M87: 71,582,731 km (0.11 R)
• M88: 71,925,759 km (0.119 R)
• M89: 73,073,025 km (0.066 R)
• M90: 73,764,316 km (0.101 R)
• M91: 75,269,570 km (0.108 R)
• M92: 76,784,847 km (0.056 R)
• M93: 77,253,238 km (0.075 R)
• M94: 77,839,811 km (0.103 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 15,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit