🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.42 AU - 0.62 AU

Year: 164 Days

Day: 31.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.37 AU - 2.28 AU

Year: 1072 Days

Day: 23.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,885,597 km

• M1: 45,627 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.3

Radius: 11

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.74 AU - 6.76 AU

Year: 6821 Days

Day: 14.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 79,885,597 km

• M1: 144,362 km (0.076 R)
• M2: 241,451 km (0.076 R)
• M3: 316,699 km (0.102 R)
• M4: 472,280 km (0.074 R)
• M5: 566,826 km (0.106 R)
• M6: 657,333 km (0.075 R)
• M7: 728,691 km (0.104 R)
• M8: 854,353 km (0.058 R)
• M9: 933,640 km (0.076 R)
• M10: 1,128,866 km (0.098 R)
• M11: 1,202,019 km (0.108 R)
• M12: 1,608,925 km (0.114 R)
• M13: 1,692,102 km (0.083 R)
• M14: 1,811,032 km (0.116 R)
• M15: 2,057,569 km (0.096 R)
• M16: 2,184,877 km (0.103 R)
• M17: 2,333,876 km (0.058 R)
• M18: 2,583,106 km (0.098 R)
• M19: 2,701,139 km (0.106 R)
• M20: 3,191,521 km (0.057 R)
• M21: 3,275,894 km (0.115 R)
• M22: 3,468,726 km (0.072 R)
• M23: 4,751,079 km (0.035 R)
• M24: 5,018,859 km (0.11 R)
• M25: 5,442,520 km (0.108 R)
• M26: 6,112,868 km (0.088 R)
• M27: 6,351,028 km (0.09 R)
• M28: 6,511,397 km (0.068 R)
• M29: 7,001,031 km (0.056 R)
• M30: 7,250,261 km (0.054 R)
• M31: 7,786,120 km (0.105 R)
• M32: 8,836,297 km (0.113 R)
• M33: 9,226,449 km (0.108 R)
• M34: 9,622,285 km (0.085 R)
• M35: 10,210,803 km (0.04 R)
• M36: 10,304,750 km (0.049 R)
• M37: 10,715,546 km (0.109 R)
• M38: 10,810,989 km (0.105 R)
• M39: 11,035,087 km (0.113 R)
• M40: 11,196,054 km (0.075 R)
• M41: 12,012,709 km (0.032 R)
• M42: 12,646,106 km (0.078 R)
• M43: 13,324,682 km (0.107 R)
• M44: 13,806,687 km (0.035 R)
• M45: 13,945,364 km (0.098 R)
• M46: 15,001,076 km (0.099 R)
• M47: 15,502,528 km (0.062 R)
• M48: 15,863,957 km (0.115 R)
• M49: 16,632,291 km (0.113 R)
• M50: 16,779,944 km (0.083 R)
• M51: 17,002,396 km (0.106 R)
• M52: 18,205,014 km (0.066 R)
• M53: 18,739,826 km (0.101 R)
• M54: 18,816,570 km (0.079 R)
• M55: 19,435,007 km (0.067 R)
• M56: 19,590,589 km (0.073 R)
• M57: 20,060,027 km (0.066 R)
• M58: 20,217,255 km (0.081 R)
• M59: 20,493,562 km (0.062 R)
• M60: 21,049,767 km (0.082 R)
• M61: 21,490,333 km (0.079 R)
• M62: 22,502,811 km (0.071 R)
• M63: 22,871,121 km (0.099 R)
• M64: 24,364,407 km (0.091 R)
• M65: 24,490,219 km (0.105 R)
• M66: 24,700,404 km (0.071 R)
• M67: 25,590,062 km (0.077 R)
• M68: 25,931,744 km (0.106 R)
• M69: 26,188,902 km (0.092 R)
• M70: 26,835,764 km (0.075 R)
• M71: 26,922,381 km (0.098 R)
• M72: 28,057,081 km (0.061 R)
• M73: 28,453,515 km (0.027 R)
• M74: 29,118,478 km (0.038 R)
• M75: 29,564,578 km (0.105 R)
• M76: 29,788,377 km (0.12 R)
• M77: 30,057,803 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.3

Radius: 4.7

Gravity: 18.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.53 AU - 11.63 AU

Year: 13971 Days

Day: 21.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,885,597 km

• M1: 505,192 km (0.092 R)
• M2: 585,376 km (0.035 R)
• M3: 869,762 km (0.104 R)
• M4: 927,507 km (0.073 R)
• M5: 1,192,295 km (0.079 R)
• M6: 1,322,146 km (0.096 R)
• M7: 1,572,274 km (0.071 R)
• M8: 1,643,033 km (0.117 R)
• M9: 1,690,755 km (0.098 R)
• M10: 1,763,310 km (0.087 R)
• M11: 1,812,229 km (0.107 R)
• M12: 1,861,596 km (0.045 R)
• M13: 1,936,544 km (0.083 R)
• M14: 2,825,156 km (0.07 R)
• M15: 3,027,861 km (0.094 R)
• M16: 3,508,818 km (0.076 R)
• M17: 3,601,718 km (0.103 R)
• M18: 3,948,935 km (0.111 R)
• M19: 4,077,888 km (0.109 R)
• M20: 4,110,351 km (0.099 R)
• M21: 4,175,576 km (0.116 R)
• M22: 4,208,338 km (0.092 R)
• M23: 4,777,558 km (0.072 R)
• M24: 5,299,654 km (0.12 R)
• M25: 5,693,994 km (0.115 R)
• M26: 5,803,201 km (0.083 R)
• M27: 6,397,254 km (0.099 R)
• M28: 6,701,386 km (0.082 R)
• M29: 6,893,919 km (0.07 R)
• M30: 7,363,506 km (0.113 R)
• M31: 7,843,267 km (0.067 R)
• M32: 8,832,857 km (0.076 R)
• M33: 9,817,510 km (0.111 R)
• M34: 10,036,222 km (0.062 R)
• M35: 10,256,430 km (0.043 R)
• M36: 12,497,855 km (0.069 R)
• M37: 12,782,240 km (0.12 R)
• M38: 13,843,637 km (0.045 R)
• M39: 14,236,481 km (0.076 R)
• M40: 14,633,065 km (0.119 R)
• M41: 14,932,859 km (0.031 R)
• M42: 14,983,124 km (0.052 R)
• M43: 15,033,389 km (0.062 R)
• M44: 15,538,581 km (0.105 R)
• M45: 15,793,346 km (0.104 R)
• M46: 16,152,381 km (0.062 R)
• M47: 16,773,960 km (0.095 R)
• M48: 16,826,170 km (0.089 R)
• M49: 18,147,418 km (0.105 R)
• M50: 18,901,841 km (0.11 R)
• M51: 19,064,753 km (0.087 R)
• M52: 19,776,390 km (0.068 R)
• M53: 20,274,251 km (0.1 R)
• M54: 20,441,053 km (0.112 R)
• M55: 20,720,203 km (0.101 R)
• M56: 21,849,068 km (0.04 R)
• M57: 22,134,351 km (0.119 R)
• M58: 24,048,307 km (0.083 R)
• M59: 24,579,529 km (0.118 R)
• M60: 25,054,801 km (0.065 R)
• M61: 26,014,621 km (0.104 R)
• M62: 26,681,528 km (0.057 R)
• M63: 26,986,409 km (0.092 R)
• M64: 27,047,594 km (0.098 R)
• M65: 27,908,231 km (0.098 R)
• M66: 28,466,231 km (0.028 R)
• M67: 28,590,696 km (0.033 R)
• M68: 29,153,334 km (0.089 R)
• M69: 31,054,573 km (0.105 R)
• M70: 32,020,078 km (0.081 R)
• M71: 32,149,630 km (0.091 R)
• M72: 32,344,107 km (0.108 R)
• M73: 32,734,408 km (0.052 R)
• M74: 34,178,775 km (0.08 R)
• M75: 35,175,396 km (0.095 R)
• M76: 35,912,315 km (0.115 R)
• M77: 36,181,591 km (0.044 R)
• M78: 36,993,309 km (0.053 R)
• M79: 38,359,587 km (0.068 R)
• M80: 40,649,631 km (0.118 R)
• M81: 40,859,966 km (0.068 R)
• M82: 41,775,804 km (0.041 R)
• M83: 42,555,957 km (0.06 R)
• M84: 44,635,816 km (0.108 R)
• M85: 46,162,462 km (0.095 R)
• M86: 46,381,922 km (0.081 R)
• M87: 46,455,076 km (0.104 R)
• M88: 48,744,521 km (0.108 R)
• M89: 49,042,670 km (0.088 R)
• M90: 49,341,267 km (0.052 R)
• M91: 49,565,814 km (0.107 R)
• M92: 50,090,753 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.8

Radius: 5.8

Gravity: 27.1 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.13 AU - 14.31 AU

Year: 18649 Days

Day: 24.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,885,597 km

• M1: 85,271 km (0.078 R)
• M2: 264,938 km (0.119 R)
• M3: 332,556 km (0.056 R)
• M4: 528,978 km (0.115 R)
• M5: 834,008 km (0.077 R)
• M6: 1,245,103 km (0.041 R)
• M7: 1,394,851 km (0.073 R)
• M8: 1,912,010 km (0.068 R)
• M9: 2,120,251 km (0.09 R)
• M10: 2,263,117 km (0.069 R)
• M11: 2,299,319 km (0.077 R)
• M12: 2,710,414 km (0.099 R)
• M13: 2,865,697 km (0.101 R)
• M14: 3,266,320 km (0.059 R)
• M15: 3,727,231 km (0.08 R)
• M16: 3,770,016 km (0.075 R)
• M17: 3,899,867 km (0.093 R)
• M18: 3,943,400 km (0.112 R)
• M19: 4,163,758 km (0.11 R)
• M20: 4,208,338 km (0.033 R)
• M21: 4,708,892 km (0.082 R)
• M22: 5,132,404 km (0.08 R)
• M23: 5,228,146 km (0.118 R)
• M24: 5,276,317 km (0.099 R)
• M25: 5,470,196 km (0.101 R)
• M26: 6,630,028 km (0.095 R)
• M27: 6,734,447 km (0.052 R)
• M28: 7,210,917 km (0.071 R)
• M29: 7,588,950 km (0.075 R)
• M30: 7,643,404 km (0.084 R)
• M31: 7,862,864 km (0.094 R)
• M32: 8,364,167 km (0.072 R)
• M33: 9,106,471 km (0.108 R)
• M34: 10,168,766 km (0.087 R)
• M35: 10,837,019 km (0.09 R)
• M36: 11,582,166 km (0.065 R)
• M37: 12,925,406 km (0.081 R)
• M38: 13,384,073 km (0.104 R)
• M39: 15,755,947 km (0.095 R)
• M40: 16,811,510 km (0.108 R)
• M41: 17,527,784 km (0.061 R)
• M42: 18,180,928 km (0.052 R)
• M43: 18,473,841 km (0.1 R)
• M44: 18,916,052 km (0.056 R)
• M45: 19,138,504 km (0.075 R)
• M46: 19,436,354 km (0.1 R)
• M47: 19,660,751 km (0.06 R)
• M48: 20,339,327 km (0.093 R)
• M49: 21,487,041 km (0.102 R)
• M50: 21,951,992 km (0.057 R)
• M51: 22,029,782 km (0.099 R)
• M52: 22,185,663 km (0.04 R)
• M53: 22,970,753 km (0.106 R)
• M54: 24,165,292 km (0.084 R)
• M55: 24,487,376 km (0.071 R)
• M56: 24,648,792 km (0.072 R)
• M57: 24,810,657 km (0.064 R)
• M58: 27,197,192 km (0.108 R)
• M59: 27,280,668 km (0.075 R)
• M60: 27,699,991 km (0.11 R)
• M61: 28,714,713 km (0.091 R)
• M62: 31,217,036 km (0.107 R)
• M63: 32,983,039 km (0.076 R)
• M64: 33,429,589 km (0.107 R)
• M65: 34,238,465 km (0.091 R)
• M66: 35,783,811 km (0.05 R)
• M67: 36,242,627 km (0.103 R)
• M68: 36,980,743 km (0.091 R)
• M69: 40,172,863 km (0.105 R)
• M70: 40,363,301 km (0.035 R)
• M71: 42,187,946 km (0.077 R)
• M72: 42,284,736 km (0.085 R)
• M73: 42,769,882 km (0.044 R)
• M74: 43,745,409 km (0.102 R)
• M75: 48,934,959 km (0.118 R)
• M76: 49,444,191 km (0.082 R)
• M77: 52,535,780 km (0.085 R)
• M78: 53,789,859 km (0.032 R)
• M79: 56,220,974 km (0.098 R)
• M80: 56,434,002 km (0.085 R)
• M81: 56,647,478 km (0.036 R)
• M82: 59,553,865 km (0.115 R)
• M83: 60,097,504 km (0.071 R)
• M84: 60,751,845 km (0.092 R)
• M85: 61,299,074 km (0.065 R)
• M86: 63,060,888 km (0.118 R)
• M87: 64,839,308 km (0.082 R)
• M88: 66,071,545 km (0.075 R)
• M89: 66,521,536 km (0.111 R)
• M90: 67,764,245 km (0.099 R)
• M91: 72,695,140 km (0.119 R)
• M92: 73,508,803 km (0.068 R)
• M93: 76,321,094 km (0.057 R)
• M94: 76,911,407 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 19,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit