🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.51 AU - 0.59 AU

Year: 154 Days

Day: 36.9 Hours

Environment

Temp: 210 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.02 AU - 1.08 AU

Year: 405 Days

Day: 23.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.3

Radius: 10.1

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.91 AU - 5.89 AU

Year: 4086 Days

Day: 11.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 76,944,865 km

• M1: 133,740 km (0.103 R)
• M2: 206,146 km (0.054 R)
• M3: 407,505 km (0.081 R)
• M4: 482,304 km (0.092 R)
• M5: 590,762 km (0.038 R)
• M6: 968,646 km (0.057 R)
• M7: 1,038,658 km (0.028 R)
• M8: 1,183,918 km (0.065 R)
• M9: 1,674,449 km (0.048 R)
• M10: 2,039,468 km (0.108 R)
• M11: 2,270,596 km (0.064 R)
• M12: 2,624,994 km (0.099 R)
• M13: 2,691,415 km (0.047 R)
• M14: 2,758,286 km (0.092 R)
• M15: 2,945,283 km (0.049 R)
• M16: 3,586,310 km (0.083 R)
• M17: 3,678,761 km (0.099 R)
• M18: 3,772,110 km (0.107 R)
• M19: 3,885,057 km (0.062 R)
• M20: 4,018,199 km (0.05 R)
• M21: 4,289,270 km (0.055 R)
• M22: 4,367,809 km (0.103 R)
• M23: 4,910,700 km (0.03 R)
• M24: 5,034,268 km (0.063 R)
• M25: 5,159,032 km (0.108 R)
• M26: 5,453,740 km (0.12 R)
• M27: 5,581,796 km (0.104 R)
• M28: 5,906,274 km (0.093 R)
• M29: 6,170,314 km (0.117 R)
• M30: 6,259,325 km (0.059 R)
• M31: 6,370,925 km (0.051 R)
• M32: 6,732,951 km (0.073 R)
• M33: 7,032,147 km (0.069 R)
• M34: 7,241,734 km (0.043 R)
• M35: 7,453,415 km (0.104 R)
• M36: 7,810,804 km (0.067 R)
• M37: 8,517,654 km (0.097 R)
• M38: 8,866,367 km (0.094 R)
• M39: 8,966,747 km (0.12 R)
• M40: 9,244,999 km (0.115 R)
• M41: 9,784,150 km (0.073 R)
• M42: 9,914,000 km (0.114 R)
• M43: 11,407,436 km (0.111 R)
• M44: 11,985,482 km (0.107 R)
• M45: 12,208,233 km (0.119 R)
• M46: 12,404,207 km (0.12 R)
• M47: 12,544,829 km (0.104 R)
• M48: 12,827,868 km (0.115 R)
• M49: 13,486,398 km (0.085 R)
• M50: 13,718,125 km (0.106 R)
• M51: 14,068,184 km (0.087 R)
• M52: 14,214,790 km (0.112 R)
• M53: 15,105,795 km (0.089 R)
• M54: 15,195,853 km (0.027 R)
• M55: 15,770,608 km (0.09 R)
• M56: 15,953,566 km (0.103 R)
• M57: 16,075,937 km (0.079 R)
• M58: 16,167,939 km (0.085 R)
• M59: 16,414,178 km (0.11 R)
• M60: 16,723,696 km (0.058 R)
• M61: 17,317,001 km (0.096 R)
• M62: 17,948,902 km (0.061 R)
• M63: 18,076,210 km (0.037 R)
• M64: 18,556,269 km (0.069 R)
• M65: 18,717,237 km (0.055 R)
• M66: 18,781,863 km (0.054 R)
• M67: 18,975,742 km (0.117 R)
• M68: 19,922,846 km (0.098 R)
• M69: 20,352,342 km (0.082 R)
• M70: 20,485,184 km (0.112 R)
• M71: 20,551,606 km (0.08 R)
• M72: 20,751,618 km (0.063 R)
• M73: 21,052,609 km (0.11 R)
• M74: 21,119,779 km (0.092 R)
• M75: 21,388,905 km (0.089 R)
• M76: 21,726,996 km (0.08 R)
• M77: 22,271,533 km (0.111 R)
• M78: 22,339,899 km (0.057 R)
• M79: 22,648,519 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.7

Radius: 9.8

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.25 AU - 8.07 AU

Year: 7987 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 113.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 76,944,865 km

• M1: 141,071 km (0.108 R)
• M2: 292,464 km (0.083 R)
• M3: 414,536 km (0.046 R)
• M4: 1,206,956 km (0.057 R)
• M5: 1,335,759 km (0.038 R)
• M6: 1,589,926 km (0.072 R)
• M7: 1,786,348 km (0.067 R)
• M8: 1,953,000 km (0.102 R)
• M9: 2,144,336 km (0.104 R)
• M10: 2,222,576 km (0.108 R)
• M11: 2,341,805 km (0.092 R)
• M12: 2,442,933 km (0.119 R)
• M13: 2,586,846 km (0.118 R)
• M14: 2,712,509 km (0.116 R)
• M15: 3,146,193 km (0.119 R)
• M16: 3,462,892 km (0.094 R)
• M17: 3,861,121 km (0.049 R)
• M18: 4,624,968 km (0.116 R)
• M19: 4,829,618 km (0.095 R)
• M20: 4,959,169 km (0.064 R)
• M21: 5,354,407 km (0.094 R)
• M22: 5,434,741 km (0.054 R)
• M23: 5,705,214 km (0.118 R)
• M24: 6,035,825 km (0.062 R)
• M25: 6,231,499 km (0.085 R)
• M26: 6,514,838 km (0.086 R)
• M27: 7,035,289 km (0.035 R)
• M28: 7,841,172 km (0.065 R)
• M29: 7,932,577 km (0.038 R)
• M30: 8,270,518 km (0.076 R)
• M31: 8,519,300 km (0.033 R)
• M32: 9,088,220 km (0.062 R)
• M33: 9,152,099 km (0.119 R)
• M34: 9,474,332 km (0.082 R)
• M35: 9,669,258 km (0.087 R)
• M36: 10,362,495 km (0.071 R)
• M37: 10,496,385 km (0.062 R)
• M38: 10,597,214 km (0.07 R)
• M39: 11,003,522 km (0.11 R)
• M40: 11,208,620 km (0.083 R)
• M41: 11,311,693 km (0.103 R)
• M42: 12,006,576 km (0.107 R)
• M43: 12,076,737 km (0.068 R)
• M44: 12,465,691 km (0.089 R)
• M45: 13,328,273 km (0.112 R)
• M46: 13,437,479 km (0.104 R)
• M47: 14,098,851 km (0.085 R)
• M48: 14,284,502 km (0.092 R)
• M49: 14,883,941 km (0.105 R)
• M50: 15,759,986 km (0.059 R)
• M51: 15,991,264 km (0.096 R)
• M52: 16,691,981 km (0.081 R)
• M53: 16,888,403 km (0.032 R)
• M54: 17,283,491 km (0.118 R)
• M55: 17,721,663 km (0.068 R)
• M56: 18,042,550 km (0.062 R)
• M57: 18,365,532 km (0.09 R)
• M58: 18,853,371 km (0.093 R)
• M59: 19,966,828 km (0.103 R)
• M60: 21,016,706 km (0.092 R)
• M61: 21,228,835 km (0.045 R)
• M62: 22,041,451 km (0.095 R)
• M63: 22,994,988 km (0.117 R)
• M64: 23,169,718 km (0.081 R)
• M65: 23,741,032 km (0.032 R)
• M66: 24,316,835 km (0.064 R)
• M67: 24,450,426 km (0.044 R)
• M68: 24,673,626 km (0.063 R)
• M69: 25,166,850 km (0.093 R)
• M70: 25,256,908 km (0.076 R)
• M71: 25,392,144 km (0.088 R)
• M72: 25,572,858 km (0.09 R)
• M73: 26,620,193 km (0.091 R)
• M74: 27,033,981 km (0.11 R)
• M75: 27,635,215 km (0.032 R)
• M76: 27,867,690 km (0.067 R)
• M77: 28,334,435 km (0.075 R)
• M78: 28,709,776 km (0.034 R)
• M79: 29,798,101 km (0.077 R)
• M80: 30,036,410 km (0.104 R)
• M81: 30,275,467 km (0.112 R)
• M82: 31,625,439 km (0.112 R)
• M83: 32,063,611 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.5

Radius: 11.8

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.51 AU - 8.97 AU

Year: 9734 Days

Day: 6.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 76,944,865 km

• M1: 169,943 km (0.103 R)
• M2: 303,384 km (0.065 R)
• M3: 672,143 km (0.1 R)
• M4: 834,307 km (0.084 R)
• M5: 1,010,384 km (0.076 R)
• M6: 1,217,128 km (0.083 R)
• M7: 1,325,886 km (0.073 R)
• M8: 1,753,586 km (0.052 R)
• M9: 2,134,911 km (0.083 R)
• M10: 2,223,324 km (0.105 R)
• M11: 2,335,522 km (0.082 R)
• M12: 2,731,508 km (0.036 R)
• M13: 2,974,454 km (0.066 R)
• M14: 3,073,787 km (0.102 R)
• M15: 3,403,950 km (0.102 R)
• M16: 3,772,559 km (0.089 R)
• M17: 3,853,192 km (0.12 R)
• M18: 3,934,424 km (0.055 R)
• M19: 4,605,221 km (0.113 R)
• M20: 5,341,691 km (0.087 R)
• M21: 5,894,754 km (0.044 R)
• M22: 6,020,118 km (0.116 R)
• M23: 6,178,242 km (0.089 R)
• M24: 6,401,742 km (0.105 R)
• M25: 6,530,695 km (0.058 R)
• M26: 6,627,934 km (0.076 R)
• M27: 6,988,913 km (0.095 R)
• M28: 7,155,117 km (0.053 R)
• M29: 7,255,497 km (0.057 R)
• M30: 8,144,856 km (0.097 R)
• M31: 8,888,357 km (0.073 R)
• M32: 9,690,501 km (0.047 R)
• M33: 11,441,694 km (0.073 R)
• M34: 13,083,381 km (0.096 R)
• M35: 13,660,679 km (0.082 R)
• M36: 14,457,587 km (0.117 R)
• M37: 14,797,623 km (0.056 R)
• M38: 15,485,624 km (0.087 R)
• M39: 15,920,953 km (0.118 R)
• M40: 16,404,603 km (0.11 R)
• M41: 16,714,720 km (0.104 R)
• M42: 16,803,730 km (0.1 R)
• M43: 16,982,201 km (0.099 R)
• M44: 17,296,057 km (0.105 R)
• M45: 17,883,977 km (0.084 R)
• M46: 18,020,560 km (0.068 R)
• M47: 19,312,337 km (0.113 R)
• M48: 19,499,334 km (0.097 R)
• M49: 19,593,132 km (0.071 R)
• M50: 20,253,308 km (0.104 R)
• M51: 20,538,591 km (0.104 R)
• M52: 20,777,199 km (0.058 R)
• M53: 20,920,813 km (0.102 R)
• M54: 21,016,855 km (0.101 R)
• M55: 21,450,390 km (0.111 R)
• M56: 21,644,119 km (0.082 R)
• M57: 22,033,223 km (0.118 R)
• M58: 22,867,680 km (0.079 R)
• M59: 23,512,746 km (0.06 R)
• M60: 24,618,125 km (0.112 R)
• M61: 24,719,552 km (0.06 R)
• M62: 25,740,408 km (0.06 R)
• M63: 25,894,793 km (0.067 R)
• M64: 27,929,025 km (0.092 R)
• M65: 28,034,791 km (0.088 R)
• M66: 28,512,008 km (0.067 R)
• M67: 28,671,778 km (0.118 R)
• M68: 29,528,525 km (0.061 R)
• M69: 29,851,956 km (0.047 R)
• M70: 32,093,680 km (0.095 R)
• M71: 32,426,236 km (0.042 R)
• M72: 33,206,838 km (0.119 R)
• M73: 33,711,731 km (0.059 R)
• M74: 34,445,807 km (0.051 R)
• M75: 35,413,556 km (0.072 R)
• M76: 36,332,386 km (0.084 R)
• M77: 36,447,876 km (0.086 R)
• M78: 37,317,488 km (0.074 R)
• M79: 37,550,562 km (0.04 R)
• M80: 38,018,055 km (0.067 R)
• M81: 38,135,190 km (0.078 R)
• M82: 39,491,594 km (0.113 R)
• M83: 39,610,225 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.1

Radius: 7.4

Gravity: 15.82 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.03 AU - 15.39 AU

Year: 18088 Days

Day: 17.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,944,865 km

• M1: 205,996 km (0.084 R)
• M2: 638,933 km (0.094 R)
• M3: 730,038 km (0.084 R)
• M4: 1,083,388 km (0.11 R)
• M5: 1,395,150 km (0.114 R)
• M6: 1,639,144 km (0.105 R)
• M7: 1,702,274 km (0.075 R)
• M8: 1,996,533 km (0.066 R)
• M9: 2,236,638 km (0.089 R)
• M10: 2,486,017 km (0.109 R)
• M11: 2,595,673 km (0.094 R)
• M12: 2,669,574 km (0.08 R)
• M13: 2,857,619 km (0.079 R)
• M14: 2,972,659 km (0.101 R)
• M15: 3,407,241 km (0.095 R)
• M16: 3,488,473 km (0.098 R)
• M17: 3,694,319 km (0.049 R)
• M18: 3,777,795 km (0.081 R)
• M19: 4,117,831 km (0.067 R)
• M20: 5,149,608 km (0.095 R)
• M21: 5,815,019 km (0.069 R)
• M22: 6,557,623 km (0.102 R)
• M23: 7,487,822 km (0.04 R)
• M24: 8,239,701 km (0.05 R)
• M25: 9,468,947 km (0.079 R)
• M26: 9,583,539 km (0.101 R)
• M27: 10,934,108 km (0.119 R)
• M28: 11,356,872 km (0.103 R)
• M29: 13,164,762 km (0.108 R)
• M30: 13,938,782 km (0.105 R)
• M31: 15,462,885 km (0.065 R)
• M32: 16,900,221 km (0.076 R)
• M33: 20,194,217 km (0.055 R)
• M34: 20,712,573 km (0.119 R)
• M35: 22,446,113 km (0.095 R)
• M36: 23,446,325 km (0.08 R)
• M37: 23,601,607 km (0.089 R)
• M38: 24,618,574 km (0.098 R)
• M39: 24,776,250 km (0.103 R)
• M40: 25,172,086 km (0.118 R)
• M41: 26,533,277 km (0.1 R)
• M42: 27,508,505 km (0.104 R)
• M43: 28,495,402 km (0.058 R)
• M44: 29,410,343 km (0.11 R)
• M45: 30,843,042 km (0.117 R)
• M46: 30,928,013 km (0.086 R)
• M47: 32,384,648 km (0.064 R)
• M48: 34,567,131 km (0.092 R)
• M49: 34,655,544 km (0.091 R)
• M50: 34,743,806 km (0.103 R)
• M51: 36,078,219 km (0.062 R)
• M52: 36,616,622 km (0.11 R)
• M53: 37,338,731 km (0.104 R)
• M54: 40,088,041 km (0.116 R)
• M55: 40,366,442 km (0.084 R)
• M56: 41,486,930 km (0.079 R)
• M57: 44,908,982 km (0.063 R)
• M58: 45,005,472 km (0.087 R)
• M59: 46,264,189 km (0.106 R)
• M60: 49,014,396 km (0.116 R)
• M61: 49,113,579 km (0.05 R)
• M62: 49,909,590 km (0.115 R)
• M63: 50,810,169 km (0.037 R)
• M64: 51,011,079 km (0.081 R)
• M65: 52,932,364 km (0.091 R)
• M66: 53,646,245 km (0.045 R)
• M67: 55,703,216 km (0.101 R)
• M68: 56,117,752 km (0.029 R)
• M69: 56,741,425 km (0.106 R)
• M70: 57,471,912 km (0.099 R)
• M71: 59,364,624 km (0.103 R)
• M72: 59,682,071 km (0.107 R)
• M73: 60,957,392 km (0.043 R)
• M74: 61,812,643 km (0.105 R)
• M75: 62,995,065 km (0.104 R)
• M76: 63,535,113 km (0.084 R)
• M77: 63,643,273 km (0.105 R)
• M78: 64,619,548 km (0.105 R)
• M79: 65,055,028 km (0.038 R)
• M80: 66,806,819 km (0.11 R)
• M81: 67,136,981 km (0.088 R)
• M82: 67,247,085 km (0.057 R)
• M83: 68,685,020 km (0.106 R)
• M84: 69,129,475 km (0.101 R)
• M85: 69,352,077 km (0.078 R)
• M86: 69,463,378 km (0.091 R)
• M87: 70,244,727 km (0.062 R)
• M88: 70,692,474 km (0.045 R)
• M89: 73,853,477 km (0.11 R)
• M90: 74,081,015 km (0.117 R)
• M91: 74,194,859 km (0.04 R)
• M92: 74,308,703 km (0.103 R)
• M93: 74,536,690 km (0.053 R)
• M94: 75,680,216 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 18,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit