🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.26 AU - 1.28 AU

Year: 523 Days

Day: 46.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 114,981,041 km

• M1: 461,809 km (0.066 R)
• M2: 979,716 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.08 AU - 1.8 AU

Year: 631 Days

Day: 25.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.84 AU - 3.42 AU

Year: 2023 Days

Day: 45.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648

Radius: 8.5

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.21 AU - 6.95 AU

Year: 4814 Days

Day: 13.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 114,981,041 km

• M1: 126,261 km (0.069 R)
• M2: 187,147 km (0.076 R)
• M3: 286,181 km (0.115 R)
• M4: 344,823 km (0.072 R)
• M5: 662,120 km (0.05 R)
• M6: 1,057,657 km (0.046 R)
• M7: 1,199,625 km (0.068 R)
• M8: 1,630,467 km (0.054 R)
• M9: 1,795,474 km (0.072 R)
• M10: 2,018,374 km (0.082 R)
• M11: 2,341,655 km (0.071 R)
• M12: 2,798,228 km (0.115 R)
• M13: 2,896,963 km (0.1 R)
• M14: 3,179,254 km (0.102 R)
• M15: 3,449,428 km (0.098 R)
• M16: 3,835,839 km (0.115 R)
• M17: 3,901,662 km (0.118 R)
• M18: 4,101,226 km (0.119 R)
• M19: 4,213,574 km (0.117 R)
• M20: 4,326,819 km (0.052 R)
• M21: 4,395,335 km (0.047 R)
• M22: 4,696,476 km (0.102 R)
• M23: 4,766,936 km (0.094 R)
• M24: 5,416,789 km (0.057 R)
• M25: 5,490,691 km (0.045 R)
• M26: 5,840,151 km (0.103 R)
• M27: 5,915,997 km (0.096 R)
• M28: 6,068,737 km (0.085 R)
• M29: 6,326,045 km (0.072 R)
• M30: 6,508,405 km (0.106 R)
• M31: 6,692,410 km (0.064 R)
• M32: 6,798,475 km (0.113 R)
• M33: 7,173,667 km (0.08 R)
• M34: 7,391,182 km (0.109 R)
• M35: 7,473,311 km (0.075 R)
• M36: 8,396,480 km (0.119 R)
• M37: 8,915,136 km (0.086 R)
• M38: 9,296,161 km (0.084 R)
• M39: 9,473,884 km (0.096 R)
• M40: 9,923,126 km (0.107 R)
• M41: 10,165,475 km (0.113 R)
• M42: 10,997,987 km (0.113 R)
• M43: 11,406,538 km (0.119 R)
• M44: 11,788,163 km (0.086 R)
• M45: 11,980,545 km (0.111 R)
• M46: 12,109,499 km (0.08 R)
• M47: 12,826,222 km (0.11 R)
• M48: 13,456,478 km (0.103 R)
• M49: 13,523,348 km (0.045 R)
• M50: 13,724,857 km (0.105 R)
• M51: 13,994,881 km (0.083 R)
• M52: 14,335,066 km (0.085 R)
• M53: 14,609,130 km (0.107 R)
• M54: 16,005,327 km (0.111 R)
• M55: 16,935,526 km (0.047 R)
• M56: 17,298,002 km (0.053 R)
• M57: 17,370,856 km (0.114 R)
• M58: 17,443,710 km (0.116 R)
• M59: 17,589,867 km (0.048 R)
• M60: 18,922,934 km (0.03 R)
• M61: 20,326,910 km (0.104 R)
• M62: 20,442,100 km (0.087 R)
• M63: 21,021,792 km (0.115 R)
• M64: 21,411,345 km (0.116 R)
• M65: 21,528,630 km (0.105 R)
• M66: 22,039,506 km (0.074 R)
• M67: 22,236,975 km (0.093 R)
• M68: 22,316,262 km (0.096 R)
• M69: 22,395,549 km (0.095 R)
• M70: 22,474,836 km (0.061 R)
• M71: 22,673,652 km (0.049 R)
• M72: 22,873,066 km (0.074 R)
• M73: 23,033,135 km (0.03 R)
• M74: 23,434,656 km (0.074 R)
• M75: 24,407,641 km (0.093 R)
• M76: 24,530,311 km (0.097 R)
• M77: 25,228,634 km (0.101 R)
• M78: 26,267,591 km (0.062 R)
• M79: 26,393,253 km (0.051 R)
• M80: 26,645,026 km (0.061 R)
• M81: 26,855,511 km (0.114 R)
• M82: 27,532,740 km (0.09 R)
• M83: 27,958,795 km (0.115 R)
• M84: 28,472,963 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.9

Radius: 13.4

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.16 AU - 8.16 AU

Year: 7743 Days

Day: 14.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 114,981,041 km

• M1: 257,159 km (0.106 R)
• M2: 374,294 km (0.099 R)
• M3: 647,310 km (0.113 R)
• M4: 879,187 km (0.057 R)
• M5: 987,496 km (0.056 R)
• M6: 1,126,472 km (0.109 R)
• M7: 1,232,088 km (0.104 R)
• M8: 1,411,456 km (0.073 R)
• M9: 1,540,858 km (0.117 R)
• M10: 1,644,380 km (0.092 R)
• M11: 1,812,229 km (0.062 R)
• M12: 1,953,898 km (0.071 R)
• M13: 2,367,386 km (0.114 R)
• M14: 2,718,193 km (0.093 R)
• M15: 3,048,356 km (0.077 R)
• M16: 3,180,301 km (0.118 R)
• M17: 3,294,893 km (0.082 R)
• M18: 3,909,740 km (0.079 R)
• M19: 4,538,650 km (0.087 R)
• M20: 5,086,926 km (0.09 R)
• M21: 5,176,685 km (0.118 R)
• M22: 5,610,219 km (0.074 R)
• M23: 5,702,970 km (0.092 R)
• M24: 6,294,630 km (0.119 R)
• M25: 6,463,825 km (0.119 R)
• M26: 6,585,747 km (0.095 R)
• M27: 6,782,169 km (0.111 R)
• M28: 7,030,502 km (0.099 R)
• M29: 7,459,698 km (0.119 R)
• M30: 7,587,604 km (0.044 R)
• M31: 7,716,258 km (0.11 R)
• M32: 8,001,691 km (0.089 R)
• M33: 8,717,367 km (0.116 R)
• M34: 9,233,330 km (0.093 R)
• M35: 9,370,811 km (0.081 R)
• M36: 9,787,141 km (0.085 R)
• M37: 10,153,058 km (0.081 R)
• M38: 10,869,183 km (0.095 R)
• M39: 11,809,854 km (0.1 R)
• M40: 12,654,185 km (0.08 R)
• M41: 12,837,741 km (0.1 R)
• M42: 13,145,464 km (0.116 R)
• M43: 15,010,800 km (0.103 R)
• M44: 15,367,591 km (0.093 R)
• M45: 16,555,248 km (0.117 R)
• M46: 16,856,838 km (0.118 R)
• M47: 17,126,263 km (0.078 R)
• M48: 17,806,485 km (0.101 R)
• M49: 18,080,997 km (0.099 R)
• M50: 18,322,448 km (0.08 R)
• M51: 18,495,533 km (0.05 R)
• M52: 18,669,066 km (0.078 R)
• M53: 18,808,342 km (0.052 R)
• M54: 19,404,190 km (0.096 R)
• M55: 19,828,599 km (0.055 R)
• M56: 20,686,543 km (0.06 R)
• M57: 21,156,280 km (0.096 R)
• M58: 21,265,188 km (0.114 R)
• M59: 22,290,681 km (0.075 R)
• M60: 22,512,535 km (0.067 R)
• M61: 23,708,121 km (0.085 R)
• M62: 24,275,695 km (0.114 R)
• M63: 24,580,277 km (0.09 R)
• M64: 25,888,660 km (0.053 R)
• M65: 26,121,883 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.8

Radius: 3.6

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.92 AU - 16.88 AU

Year: 19959 Days

Day: 17.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 114,981,041 km

• M1: 70,610 km (0.116 R)
• M2: 94,995 km (0.109 R)
• M3: 124,166 km (0.098 R)
• M4: 186,848 km (0.103 R)
• M5: 252,072 km (0.112 R)
• M6: 975,528 km (0.113 R)
• M7: 1,106,725 km (0.114 R)
• M8: 1,136,645 km (0.076 R)
• M9: 1,369,569 km (0.116 R)
• M10: 1,807,292 km (0.075 R)
• M11: 2,597,318 km (0.058 R)
• M12: 2,637,261 km (0.098 R)
• M13: 2,697,549 km (0.091 R)
• M14: 2,860,760 km (0.069 R)
• M15: 3,746,529 km (0.117 R)
• M16: 4,734,025 km (0.069 R)
• M17: 4,832,011 km (0.042 R)
• M18: 4,856,545 km (0.107 R)
• M19: 5,005,246 km (0.101 R)
• M20: 6,625,390 km (0.116 R)
• M21: 7,377,419 km (0.102 R)
• M22: 7,405,693 km (0.107 R)
• M23: 8,273,510 km (0.1 R)
• M24: 8,779,301 km (0.049 R)
• M25: 9,479,568 km (0.106 R)
• M26: 10,197,488 km (0.088 R)
• M27: 10,419,492 km (0.103 R)
• M28: 10,483,071 km (0.085 R)
• M29: 10,932,762 km (0.092 R)
• M30: 11,917,266 km (0.075 R)
• M31: 12,117,577 km (0.084 R)
• M32: 12,251,617 km (0.034 R)
• M33: 13,204,406 km (0.108 R)
• M34: 13,864,282 km (0.116 R)
• M35: 14,748,854 km (0.112 R)
• M36: 14,963,826 km (0.059 R)
• M37: 15,542,321 km (0.114 R)
• M38: 15,578,673 km (0.07 R)
• M39: 15,834,187 km (0.118 R)
• M40: 16,646,353 km (0.074 R)
• M41: 16,944,951 km (0.05 R)
• M42: 17,813,516 km (0.102 R)
• M43: 18,042,550 km (0.084 R)
• M44: 18,426,269 km (0.054 R)
• M45: 18,503,312 km (0.089 R)
• M46: 18,541,908 km (0.11 R)
• M47: 18,619,101 km (0.05 R)
• M48: 19,397,309 km (0.086 R)
• M49: 19,514,893 km (0.051 R)
• M50: 19,750,958 km (0.089 R)
• M51: 20,067,058 km (0.111 R)
• M52: 22,162,326 km (0.114 R)
• M53: 22,531,982 km (0.114 R)
• M54: 23,360,755 km (0.109 R)
• M55: 23,946,730 km (0.059 R)
• M56: 24,030,804 km (0.115 R)
• M57: 25,518,704 km (0.105 R)
• M58: 26,512,483 km (0.103 R)
• M59: 26,643,082 km (0.076 R)
• M60: 27,299,068 km (0.084 R)
• M61: 27,916,159 km (0.112 R)
• M62: 28,270,856 km (0.038 R)
• M63: 29,119,076 km (0.117 R)
• M64: 29,704,303 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.7

Radius: 5.9

Gravity: 27.8 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 17.13 AU - 21.71 AU

Year: 31258 Days

Day: 24.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 114,981,041 km

• M1: 126,709 km (0.091 R)
• M2: 1,097,899 km (0.072 R)
• M3: 1,847,235 km (0.108 R)
• M4: 1,933,852 km (0.089 R)
• M5: 2,110,976 km (0.112 R)
• M6: 2,339,711 km (0.033 R)
• M7: 2,920,898 km (0.094 R)
• M8: 2,971,313 km (0.104 R)
• M9: 3,544,722 km (0.1 R)
• M10: 3,707,035 km (0.118 R)
• M11: 7,153,471 km (0.057 R)
• M12: 7,427,534 km (0.114 R)
• M13: 7,635,326 km (0.112 R)
• M14: 10,120,595 km (0.081 R)
• M15: 10,197,189 km (0.095 R)
• M16: 10,583,152 km (0.066 R)
• M17: 11,369,139 km (0.108 R)
• M18: 12,583,126 km (0.12 R)
• M19: 12,665,554 km (0.055 R)
• M20: 13,331,115 km (0.062 R)
• M21: 13,837,803 km (0.087 R)
• M22: 14,609,578 km (0.094 R)
• M23: 14,696,196 km (0.068 R)
• M24: 16,825,422 km (0.079 R)
• M25: 18,204,415 km (0.048 R)
• M26: 18,297,615 km (0.074 R)
• M27: 18,484,612 km (0.078 R)
• M28: 23,866,545 km (0.103 R)
• M29: 23,968,571 km (0.069 R)
• M30: 24,686,940 km (0.05 R)
• M31: 25,725,299 km (0.075 R)
• M32: 26,144,771 km (0.119 R)
• M33: 26,460,722 km (0.106 R)
• M34: 28,059,773 km (0.09 R)
• M35: 28,816,589 km (0.08 R)
• M36: 29,252,068 km (0.098 R)
• M37: 29,470,631 km (0.1 R)
• M38: 30,350,266 km (0.118 R)
• M39: 30,793,375 km (0.032 R)
• M40: 31,461,928 km (0.111 R)
• M41: 31,910,423 km (0.101 R)
• M42: 32,248,065 km (0.027 R)
• M43: 32,586,904 km (0.075 R)
• M44: 32,813,545 km (0.117 R)
• M45: 34,876,200 km (0.109 R)
• M46: 35,224,015 km (0.097 R)
• M47: 36,626,795 km (0.1 R)
• M48: 37,572,104 km (0.081 R)
• M49: 39,728,258 km (0.084 R)
• M50: 40,091,481 km (0.117 R)
• M51: 40,943,441 km (0.116 R)
• M52: 41,678,266 km (0.104 R)
• M53: 44,159,347 km (0.108 R)
• M54: 45,165,093 km (0.089 R)
• M55: 45,670,734 km (0.076 R)
• M56: 46,305,478 km (0.106 R)
• M57: 47,840,801 km (0.061 R)
• M58: 51,224,106 km (0.059 R)
• M59: 51,487,548 km (0.083 R)
• M60: 53,077,624 km (0.068 R)
• M61: 56,441,631 km (0.084 R)
• M62: 57,395,916 km (0.052 R)
• M63: 59,182,114 km (0.064 R)
• M64: 60,568,438 km (0.116 R)
• M65: 62,808,965 km (0.1 R)
• M66: 63,939,327 km (0.083 R)
• M67: 65,218,987 km (0.098 R)
• M68: 66,794,402 km (0.093 R)
• M69: 69,253,791 km (0.117 R)
• M70: 71,007,677 km (0.101 R)
• M71: 73,517,181 km (0.069 R)
• M72: 74,111,832 km (0.109 R)
• M73: 77,411,064 km (0.118 R)
• M74: 79,535,354 km (0.071 R)
• M75: 79,687,794 km (0.073 R)
• M76: 79,992,973 km (0.079 R)
• M77: 80,604,679 km (0.104 R)
• M78: 82,757,542 km (0.107 R)
• M79: 85,553,227 km (0.094 R)
• M80: 86,491,954 km (0.089 R)
• M81: 88,853,805 km (0.106 R)
• M82: 90,758,485 km (0.109 R)
• M83: 93,158,184 km (0.104 R)
• M84: 94,123,839 km (0.113 R)
• M85: 95,903,006 km (0.066 R)
• M86: 96,227,634 km (0.11 R)
• M87: 97,529,883 km (0.116 R)
• M88: 98,674,157 km (0.062 R)
• M89: 99,330,144 km (0.046 R)
• M90: 103,961,694 km (0.097 R)
• M91: 105,130,502 km (0.113 R)
• M92: 105,297,752 km (0.099 R)
• M93: 106,807,793 km (0.12 R)
• M94: 109,679,474 km (0.076 R)
• M95: 110,869,226 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 11,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit