🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.53 AU - 0.77 AU

Year: 183 Days

Day: 34.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,780,750 km

• M1: 35,305 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.78 AU - 1.04 AU

Year: 304 Days

Day: 27.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,780,750 km

• M1: 377,286 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.38 AU - 1.62 AU

Year: 643 Days

Day: 44 Hours

Environment

Temp: -10 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.33 AU - 5.29 AU

Year: 3130 Days

Day: 38.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.2

Radius: 12.7

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.39 AU - 7.45 AU

Year: 6368 Days

Day: 5.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 94,780,750 km

• M1: 262,544 km (0.06 R)
• M2: 842,685 km (0.116 R)
• M3: 963,410 km (0.113 R)
• M4: 1,156,242 km (0.044 R)
• M5: 1,415,944 km (0.118 R)
• M6: 1,637,648 km (0.101 R)
• M7: 1,991,896 km (0.078 R)
• M8: 2,115,613 km (0.046 R)
• M9: 3,052,545 km (0.096 R)
• M10: 3,341,867 km (0.086 R)
• M11: 3,464,986 km (0.032 R)
• M12: 4,077,888 km (0.041 R)
• M13: 4,450,985 km (0.083 R)
• M14: 4,807,477 km (0.074 R)
• M15: 5,088,123 km (0.116 R)
• M16: 5,783,603 km (0.119 R)
• M17: 6,416,701 km (0.099 R)
• M18: 6,757,186 km (0.101 R)
• M19: 7,199,098 km (0.051 R)
• M20: 7,455,958 km (0.12 R)
• M21: 7,748,422 km (0.113 R)
• M22: 8,011,714 km (0.067 R)
• M23: 8,344,868 km (0.108 R)
• M24: 8,547,125 km (0.081 R)
• M25: 9,617,198 km (0.099 R)
• M26: 10,366,235 km (0.056 R)
• M27: 11,060,070 km (0.115 R)
• M28: 11,655,918 km (0.111 R)
• M29: 13,664,120 km (0.104 R)
• M30: 14,223,018 km (0.076 R)
• M31: 14,424,376 km (0.106 R)
• M32: 15,239,535 km (0.098 R)
• M33: 16,574,696 km (0.084 R)
• M34: 17,385,068 km (0.118 R)
• M35: 18,164,772 km (0.091 R)
• M36: 19,534,340 km (0.082 R)
• M37: 19,983,134 km (0.102 R)
• M38: 20,118,520 km (0.1 R)
• M39: 20,208,877 km (0.113 R)
• M40: 20,571,802 km (0.088 R)
• M41: 20,799,789 km (0.074 R)
• M42: 21,812,566 km (0.043 R)
• M43: 21,998,367 km (0.117 R)
• M44: 22,231,440 km (0.046 R)
• M45: 22,371,763 km (0.057 R)
• M46: 22,982,870 km (0.086 R)
• M47: 23,409,224 km (0.049 R)
• M48: 23,742,678 km (0.098 R)
• M49: 24,125,649 km (0.088 R)
• M50: 24,414,223 km (0.091 R)
• M51: 24,897,723 km (0.099 R)
• M52: 25,140,670 km (0.074 R)
• M53: 25,776,012 km (0.099 R)
• M54: 25,972,584 km (0.115 R)
• M55: 26,565,141 km (0.111 R)
• M56: 27,362,348 km (0.101 R)
• M57: 27,814,283 km (0.069 R)
• M58: 27,914,963 km (0.071 R)
• M59: 29,800,793 km (0.035 R)
• M60: 30,421,176 km (0.115 R)
• M61: 30,732,938 km (0.088 R)
• M62: 31,779,973 km (0.104 R)
• M63: 32,254,946 km (0.078 R)
• M64: 32,945,191 km (0.107 R)
• M65: 33,105,261 km (0.044 R)
• M66: 33,212,074 km (0.075 R)
• M67: 33,747,784 km (0.109 R)
• M68: 34,719,272 km (0.056 R)
• M69: 35,864,294 km (0.117 R)
• M70: 36,083,754 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.4

Radius: 12.1

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.38 AU - 9.16 AU

Year: 7577 Days

Day: 14.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 94,780,750 km

• M1: 285,882 km (0.092 R)
• M2: 387,458 km (0.096 R)
• M3: 473,627 km (0.069 R)
• M4: 732,282 km (0.118 R)
• M5: 904,918 km (0.109 R)
• M6: 2,735,397 km (0.102 R)
• M7: 2,878,861 km (0.118 R)
• M8: 3,092,188 km (0.099 R)
• M9: 3,283,075 km (0.117 R)
• M10: 3,435,814 km (0.077 R)
• M11: 4,011,467 km (0.114 R)
• M12: 5,106,673 km (0.109 R)
• M13: 5,333,164 km (0.098 R)
• M14: 5,729,150 km (0.07 R)
• M15: 5,829,679 km (0.12 R)
• M16: 5,981,521 km (0.062 R)
• M17: 6,186,171 km (0.081 R)
• M18: 6,549,694 km (0.113 R)
• M19: 7,407,039 km (0.081 R)
• M20: 7,608,548 km (0.081 R)
• M21: 9,841,745 km (0.075 R)
• M22: 9,962,470 km (0.101 R)
• M23: 10,904,338 km (0.061 R)
• M24: 11,449,323 km (0.091 R)
• M25: 14,100,497 km (0.065 R)
• M26: 14,533,433 km (0.086 R)
• M27: 15,063,309 km (0.081 R)
• M28: 15,202,734 km (0.095 R)
• M29: 15,599,767 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.7

Radius: 5.8

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.64 AU - 16.68 AU

Year: 20650 Days

Day: 20.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,780,750 km

• M1: 124,765 km (0.051 R)
• M2: 1,262,008 km (0.115 R)
• M3: 1,551,480 km (0.091 R)
• M4: 1,704,069 km (0.085 R)
• M5: 2,431,115 km (0.034 R)
• M6: 2,863,752 km (0.084 R)
• M7: 2,975,651 km (0.118 R)
• M8: 3,242,384 km (0.103 R)
• M9: 3,437,759 km (0.073 R)
• M10: 3,677,116 km (0.071 R)
• M11: 4,384,414 km (0.079 R)
• M12: 4,908,605 km (0.094 R)
• M13: 5,360,391 km (0.06 R)
• M14: 5,452,394 km (0.054 R)
• M15: 6,110,774 km (0.105 R)
• M16: 7,296,786 km (0.091 R)
• M17: 7,915,822 km (0.092 R)
• M18: 10,844,499 km (0.069 R)
• M19: 11,136,514 km (0.068 R)
• M20: 11,253,949 km (0.109 R)
• M21: 11,967,530 km (0.11 R)
• M22: 12,027,669 km (0.103 R)
• M23: 12,087,957 km (0.055 R)
• M24: 14,194,594 km (0.091 R)
• M25: 14,322,051 km (0.101 R)
• M26: 15,420,399 km (0.102 R)
• M27: 16,079,078 km (0.081 R)
• M28: 16,145,500 km (0.076 R)
• M29: 16,278,492 km (0.093 R)
• M30: 17,016,608 km (0.047 R)
• M31: 17,151,994 km (0.097 R)
• M32: 17,219,762 km (0.078 R)
• M33: 17,491,881 km (0.078 R)
• M34: 17,765,495 km (0.114 R)
• M35: 18,734,291 km (0.1 R)
• M36: 19,862,259 km (0.092 R)
• M37: 20,362,664 km (0.097 R)
• M38: 20,578,384 km (0.076 R)
• M39: 21,012,068 km (0.029 R)
• M40: 23,601,757 km (0.066 R)
• M41: 24,207,628 km (0.091 R)
• M42: 24,359,919 km (0.071 R)
• M43: 24,512,509 km (0.101 R)
• M44: 26,839,204 km (0.083 R)
• M45: 27,233,694 km (0.073 R)
• M46: 27,550,841 km (0.12 R)
• M47: 27,948,921 km (0.058 R)
• M48: 28,028,657 km (0.098 R)
• M49: 28,911,883 km (0.094 R)
• M50: 30,049,126 km (0.118 R)
• M51: 30,870,418 km (0.077 R)
• M52: 34,057,900 km (0.112 R)
• M53: 34,828,030 km (0.039 R)
• M54: 35,344,591 km (0.053 R)
• M55: 36,124,295 km (0.096 R)
• M56: 36,822,020 km (0.1 R)
• M57: 36,997,199 km (0.1 R)
• M58: 37,876,984 km (0.081 R)
• M59: 38,319,495 km (0.094 R)
• M60: 39,657,199 km (0.107 R)
• M61: 40,647,985 km (0.116 R)
• M62: 42,653,794 km (0.089 R)
• M63: 44,878,314 km (0.049 R)
• M64: 45,159,109 km (0.116 R)
• M65: 46,476,767 km (0.113 R)
• M66: 47,711,698 km (0.092 R)
• M67: 48,189,513 km (0.063 R)
• M68: 48,381,148 km (0.11 R)
• M69: 48,668,974 km (0.102 R)
• M70: 48,861,208 km (0.099 R)
• M71: 51,872,463 km (0.085 R)
• M72: 52,265,457 km (0.076 R)
• M73: 52,659,348 km (0.044 R)
• M74: 54,045,821 km (0.115 R)
• M75: 55,243,651 km (0.103 R)
• M76: 55,745,403 km (0.095 R)
• M77: 55,845,932 km (0.092 R)
• M78: 56,047,141 km (0.073 R)
• M79: 57,361,060 km (0.077 R)
• M80: 57,462,487 km (0.104 R)
• M81: 58,378,475 km (0.088 R)
• M82: 59,504,647 km (0.113 R)
• M83: 63,345,124 km (0.086 R)
• M84: 63,554,860 km (0.097 R)
• M85: 63,659,878 km (0.112 R)
• M86: 63,870,213 km (0.1 R)
• M87: 64,185,864 km (0.096 R)
• M88: 64,291,181 km (0.1 R)
• M89: 64,818,962 km (0.096 R)
• M90: 67,050,813 km (0.089 R)
• M91: 67,585,924 km (0.111 R)
• M92: 67,693,186 km (0.104 R)
• M93: 68,445,065 km (0.093 R)
• M94: 68,660,486 km (0.105 R)
• M95: 68,768,196 km (0.092 R)
• M96: 72,684,818 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.2

Radius: 7.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.96 AU - 17.94 AU

Year: 21246 Days

Day: 20.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 94,780,750 km

• M1: 89,759 km (0.101 R)
• M2: 220,058 km (0.087 R)
• M3: 295,007 km (0.103 R)
• M4: 1,388,567 km (0.117 R)
• M5: 1,834,818 km (0.032 R)
• M6: 1,929,214 km (0.076 R)
• M7: 2,555,281 km (0.109 R)
• M8: 2,714,453 km (0.088 R)
• M9: 3,325,561 km (0.055 R)
• M10: 3,499,393 km (0.073 R)
• M11: 4,381,572 km (0.116 R)
• M12: 4,701,113 km (0.028 R)
• M13: 5,295,166 km (0.101 R)
• M14: 5,566,836 km (0.08 R)
• M15: 5,877,850 km (0.085 R)
• M16: 6,589,188 km (0.101 R)
• M17: 6,661,743 km (0.078 R)
• M18: 8,169,689 km (0.086 R)
• M19: 8,602,177 km (0.038 R)
• M20: 9,001,902 km (0.082 R)
• M21: 9,163,468 km (0.1 R)
• M22: 9,985,658 km (0.1 R)
• M23: 10,152,908 km (0.117 R)
• M24: 11,306,158 km (0.102 R)
• M25: 11,964,688 km (0.113 R)
• M26: 12,097,830 km (0.1 R)
• M27: 12,231,571 km (0.079 R)
• M28: 12,276,151 km (0.052 R)
• M29: 12,590,456 km (0.089 R)
• M30: 12,952,782 km (0.106 R)
• M31: 15,150,076 km (0.089 R)
• M32: 16,414,178 km (0.12 R)
• M33: 17,661,375 km (0.088 R)
• M34: 18,270,837 km (0.101 R)
• M35: 18,681,034 km (0.067 R)
• M36: 18,938,941 km (0.06 R)
• M37: 19,824,411 km (0.119 R)
• M38: 20,298,785 km (0.071 R)
• M39: 21,043,932 km (0.062 R)
• M40: 22,561,004 km (0.067 R)
• M41: 22,725,712 km (0.106 R)
• M42: 22,945,770 km (0.075 R)
• M43: 23,166,726 km (0.117 R)
• M44: 24,732,268 km (0.036 R)
• M45: 25,756,565 km (0.053 R)
• M46: 26,216,279 km (0.069 R)
• M47: 26,505,003 km (0.074 R)
• M48: 26,852,818 km (0.101 R)
• M49: 27,318,965 km (0.119 R)
• M50: 27,377,458 km (0.03 R)
• M51: 28,852,343 km (0.083 R)
• M52: 29,031,112 km (0.103 R)
• M53: 29,270,020 km (0.113 R)
• M54: 31,448,913 km (0.111 R)
• M55: 31,878,708 km (0.076 R)
• M56: 33,805,080 km (0.111 R)
• M57: 34,687,408 km (0.066 R)
• M58: 35,704,973 km (0.103 R)
• M59: 39,210,948 km (0.11 R)
• M60: 43,233,186 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.7

Radius: 5.9

Gravity: 14.73 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 15.64 AU - 25.08 AU

Year: 32140 Days

Day: 15.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,780,750 km

• M1: 141,071 km (0.08 R)
• M2: 321,336 km (0.081 R)
• M3: 565,480 km (0.11 R)
• M4: 917,783 km (0.076 R)
• M5: 1,261,858 km (0.082 R)
• M6: 1,827,338 km (0.101 R)
• M7: 1,865,037 km (0.112 R)
• M8: 2,096,913 km (0.115 R)
• M9: 2,890,380 km (0.084 R)
• M10: 3,481,591 km (0.088 R)
• M11: 3,863,515 km (0.043 R)
• M12: 4,928,502 km (0.101 R)
• M13: 7,185,784 km (0.069 R)
• M14: 7,426,786 km (0.115 R)
• M15: 7,793,451 km (0.056 R)
• M16: 7,855,085 km (0.106 R)
• M17: 8,354,443 km (0.09 R)
• M18: 8,417,573 km (0.031 R)
• M19: 9,122,478 km (0.061 R)
• M20: 9,187,404 km (0.049 R)
• M21: 9,252,628 km (0.116 R)
• M22: 9,580,846 km (0.057 R)
• M23: 10,113,863 km (0.105 R)
• M24: 10,248,651 km (0.101 R)
• M25: 10,520,021 km (0.086 R)
• M26: 12,340,478 km (0.12 R)
• M27: 13,880,438 km (0.103 R)
• M28: 14,940,339 km (0.086 R)
• M29: 15,480,088 km (0.095 R)
• M30: 15,557,580 km (0.053 R)
• M31: 17,458,820 km (0.066 R)
• M32: 17,539,752 km (0.117 R)
• M33: 17,782,848 km (0.098 R)
• M34: 18,272,482 km (0.085 R)
• M35: 18,436,741 km (0.076 R)
• M36: 19,348,540 km (0.107 R)
• M37: 19,432,165 km (0.103 R)
• M38: 20,786,475 km (0.076 R)
• M39: 22,697,587 km (0.039 R)
• M40: 23,495,542 km (0.08 R)
• M41: 23,763,622 km (0.062 R)
• M42: 24,032,599 km (0.077 R)
• M43: 27,338,861 km (0.093 R)
• M44: 27,809,197 km (0.098 R)
• M45: 28,092,685 km (0.112 R)
• M46: 28,662,653 km (0.084 R)
• M47: 28,948,983 km (0.1 R)
• M48: 29,813,808 km (0.09 R)
• M49: 30,589,623 km (0.072 R)
• M50: 30,784,549 km (0.072 R)
• M51: 31,470,306 km (0.083 R)
• M52: 32,260,182 km (0.112 R)
• M53: 34,871,862 km (0.11 R)
• M54: 36,202,984 km (0.12 R)
• M55: 36,822,917 km (0.117 R)
• M56: 37,030,260 km (0.039 R)
• M57: 37,134,081 km (0.113 R)
• M58: 39,125,827 km (0.097 R)
• M59: 39,337,508 km (0.094 R)
• M60: 40,615,523 km (0.056 R)
• M61: 41,259,542 km (0.098 R)
• M62: 42,993,530 km (0.107 R)
• M63: 43,979,380 km (0.115 R)
• M64: 45,638,870 km (0.057 R)
• M65: 46,196,570 km (0.04 R)
• M66: 46,308,470 km (0.117 R)
• M67: 46,420,369 km (0.094 R)
• M68: 52,478,484 km (0.072 R)
• M69: 52,945,678 km (0.07 R)
• M70: 53,884,255 km (0.038 R)
• M71: 54,355,638 km (0.095 R)
• M72: 55,065,181 km (0.119 R)
• M73: 55,421,074 km (0.082 R)
• M74: 55,539,855 km (0.079 R)
• M75: 61,218,889 km (0.099 R)
• M76: 62,698,263 km (0.097 R)
• M77: 62,945,847 km (0.079 R)
• M78: 66,195,412 km (0.108 R)
• M79: 67,206,095 km (0.117 R)
• M80: 67,840,390 km (0.114 R)
• M81: 71,041,785 km (0.11 R)
• M82: 72,465,807 km (0.091 R)
• M83: 72,985,959 km (0.117 R)
• M84: 73,116,259 km (0.074 R)
• M85: 75,210,629 km (0.119 R)
• M86: 76,926,666 km (0.083 R)
• M87: 77,059,210 km (0.087 R)
• M88: 77,191,903 km (0.044 R)
• M89: 78,255,544 km (0.078 R)
• M90: 85,012,580 km (0.089 R)
• M91: 87,075,834 km (0.039 R)
• M92: 91,953,772 km (0.083 R)
• M93: 92,657,780 km (0.065 R)
• M94: 94,496,786 km (0.101 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 19,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit