🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.48 AU - 0.64 AU

Year: 160 Days

Day: 26.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.04 AU - 1.2 AU

Year: 451 Days

Day: 36.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.91 AU - 1.49 AU

Year: 501 Days

Day: 22.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,879,405 km

• M1: 144,362 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.65 AU - 2.25 AU

Year: 1037 Days

Day: 32.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.2 AU - 4.6 AU

Year: 2933 Days

Day: 40.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,879,405 km

• M1: 289,621 km (0.091 R)
• M2: 2,412,415 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.4

Radius: 11.1

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.72 AU - 8 AU

Year: 7603 Days

Day: 6.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 89,879,405 km

• M1: 229,633 km (0.116 R)
• M2: 355,295 km (0.112 R)
• M3: 588,069 km (0.03 R)
• M4: 840,890 km (0.058 R)
• M5: 964,757 km (0.104 R)
• M6: 1,978,731 km (0.084 R)
• M7: 2,431,414 km (0.07 R)
• M8: 2,635,316 km (0.028 R)
• M9: 4,053,953 km (0.1 R)
• M10: 4,488,834 km (0.084 R)
• M11: 5,521,358 km (0.106 R)
• M12: 5,851,222 km (0.098 R)
• M13: 6,530,097 km (0.096 R)
• M14: 7,331,941 km (0.119 R)
• M15: 8,300,737 km (0.062 R)
• M16: 8,713,478 km (0.106 R)
• M17: 9,274,170 km (0.107 R)
• M18: 9,451,743 km (0.1 R)
• M19: 9,738,373 km (0.079 R)
• M20: 9,846,532 km (0.084 R)
• M21: 10,027,844 km (0.086 R)
• M22: 11,708,277 km (0.116 R)
• M23: 11,900,361 km (0.115 R)
• M24: 12,054,746 km (0.106 R)
• M25: 14,163,178 km (0.095 R)
• M26: 14,285,849 km (0.104 R)
• M27: 14,491,247 km (0.082 R)
• M28: 14,863,296 km (0.108 R)
• M29: 15,364,300 km (0.073 R)
• M30: 15,616,821 km (0.102 R)
• M31: 15,743,680 km (0.062 R)
• M32: 15,955,810 km (0.041 R)
• M33: 16,900,520 km (0.063 R)
• M34: 17,248,485 km (0.117 R)
• M35: 17,379,533 km (0.079 R)
• M36: 17,819,051 km (0.053 R)
• M37: 17,907,314 km (0.086 R)
• M38: 19,068,941 km (0.095 R)
• M39: 19,204,477 km (0.104 R)
• M40: 19,567,701 km (0.075 R)
• M41: 19,750,060 km (0.062 R)
• M42: 19,887,242 km (0.052 R)
• M43: 20,485,484 km (0.077 R)
• M44: 21,229,883 km (0.068 R)
• M45: 21,370,505 km (0.06 R)
• M46: 21,464,302 km (0.113 R)
• M47: 21,794,016 km (0.069 R)
• M48: 22,220,370 km (0.117 R)
• M49: 22,601,546 km (0.056 R)
• M50: 22,745,159 km (0.075 R)
• M51: 22,841,052 km (0.029 R)
• M52: 22,984,965 km (0.11 R)
• M53: 23,081,156 km (0.051 R)
• M54: 23,370,628 km (0.087 R)
• M55: 23,467,418 km (0.118 R)
• M56: 24,001,782 km (0.109 R)
• M57: 24,197,156 km (0.032 R)
• M58: 24,687,837 km (0.12 R)
• M59: 25,978,867 km (0.08 R)
• M60: 26,079,098 km (0.036 R)
• M61: 26,481,217 km (0.044 R)
• M62: 26,784,302 km (0.08 R)
• M63: 27,037,571 km (0.1 R)
• M64: 27,444,627 km (0.085 R)
• M65: 27,853,777 km (0.096 R)
• M66: 28,626,151 km (0.098 R)
• M67: 28,833,344 km (0.081 R)
• M68: 29,249,226 km (0.025 R)
• M69: 29,929,298 km (0.086 R)
• M70: 30,034,465 km (0.101 R)
• M71: 30,139,633 km (0.103 R)
• M72: 30,826,436 km (0.032 R)
• M73: 33,625,113 km (0.093 R)
• M74: 33,788,923 km (0.117 R)
• M75: 34,227,394 km (0.059 R)
• M76: 34,337,349 km (0.076 R)
• M77: 34,502,355 km (0.074 R)
• M78: 34,833,415 km (0.092 R)
• M79: 35,387,376 km (0.115 R)
• M80: 35,832,580 km (0.119 R)
• M81: 36,503,975 km (0.062 R)
• M82: 37,405,452 km (0.055 R)
• M83: 38,029,574 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.5

Radius: 7.2

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 14.25 AU - 20.29 AU

Year: 27330 Days

Day: 23.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 139.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,879,405 km

• M1: 153,637 km (0.079 R)
• M2: 207,193 km (0.053 R)
• M3: 342,729 km (0.109 R)
• M4: 626,217 km (0.083 R)
• M5: 1,607,728 km (0.074 R)
• M6: 1,783,356 km (0.085 R)
• M7: 2,920,898 km (0.091 R)
• M8: 3,811,455 km (0.074 R)
• M9: 4,046,473 km (0.093 R)
• M10: 4,580,088 km (0.077 R)
• M11: 5,239,067 km (0.1 R)
• M12: 5,981,671 km (0.068 R)
• M13: 6,309,889 km (0.111 R)
• M14: 6,532,041 km (0.103 R)
• M15: 6,926,980 km (0.096 R)
• M16: 8,278,597 km (0.099 R)
• M17: 9,265,643 km (0.107 R)
• M18: 9,772,930 km (0.089 R)
• M19: 11,348,494 km (0.036 R)
• M20: 11,415,814 km (0.086 R)
• M21: 13,001,401 km (0.114 R)
• M22: 14,289,589 km (0.101 R)
• M23: 14,435,297 km (0.115 R)
• M24: 14,508,301 km (0.068 R)
• M25: 14,728,060 km (0.047 R)
• M26: 15,245,070 km (0.032 R)
• M27: 15,993,957 km (0.091 R)
• M28: 16,373,038 km (0.111 R)
• M29: 17,139,727 km (0.084 R)
• M30: 17,683,516 km (0.048 R)
• M31: 17,761,606 km (0.04 R)
• M32: 18,390,814 km (0.118 R)
• M33: 18,708,261 km (0.07 R)
• M34: 19,509,507 km (0.042 R)
• M35: 20,077,081 km (0.117 R)
• M36: 20,240,293 km (0.087 R)
• M37: 20,321,973 km (0.104 R)
• M38: 20,403,953 km (0.058 R)
• M39: 21,728,492 km (0.04 R)
• M40: 23,422,987 km (0.088 R)
• M41: 24,896,377 km (0.053 R)
• M42: 25,159,519 km (0.119 R)
• M43: 25,688,498 km (0.057 R)
• M44: 27,932,017 km (0.117 R)
• M45: 28,388,141 km (0.098 R)
• M46: 29,678,572 km (0.115 R)
• M47: 29,771,472 km (0.076 R)
• M48: 30,050,771 km (0.072 R)
• M49: 30,424,467 km (0.079 R)
• M50: 36,510,108 km (0.112 R)
• M51: 37,811,460 km (0.084 R)
• M52: 40,253,346 km (0.079 R)
• M53: 42,955,832 km (0.039 R)
• M54: 43,060,999 km (0.075 R)
• M55: 43,693,349 km (0.066 R)
• M56: 44,860,811 km (0.042 R)
• M57: 45,074,138 km (0.078 R)
• M58: 48,205,670 km (0.068 R)
• M59: 49,411,728 km (0.117 R)
• M60: 49,521,832 km (0.047 R)
• M61: 50,184,401 km (0.081 R)
• M62: 50,627,809 km (0.118 R)
• M63: 50,849,962 km (0.102 R)
• M64: 54,675,628 km (0.099 R)
• M65: 56,277,672 km (0.028 R)
• M66: 56,392,713 km (0.09 R)
• M67: 56,507,753 km (0.102 R)
• M68: 57,663,098 km (0.083 R)
• M69: 59,527,686 km (0.06 R)
• M70: 59,762,255 km (0.117 R)
• M71: 60,232,142 km (0.12 R)
• M72: 60,703,226 km (0.061 R)
• M73: 61,412,170 km (0.07 R)
• M74: 62,242,588 km (0.071 R)
• M75: 64,877,006 km (0.103 R)
• M76: 65,239,183 km (0.103 R)
• M77: 66,329,302 km (0.108 R)
• M78: 71,122,568 km (0.055 R)
• M79: 71,371,349 km (0.105 R)
• M80: 72,870,170 km (0.042 R)
• M81: 75,264,634 km (0.093 R)
• M82: 75,771,920 km (0.116 R)
• M83: 76,153,245 km (0.08 R)
• M84: 76,280,403 km (0.101 R)
• M85: 79,097,481 km (0.07 R)
• M86: 79,484,191 km (0.097 R)
• M87: 82,078,667 km (0.118 R)
• M88: 82,993,308 km (0.082 R)
• M89: 84,964,559 km (0.059 R)
• M90: 85,228,600 km (0.114 R)
• M91: 86,552,541 km (0.071 R)
• M92: 86,951,219 km (0.082 R)
• M93: 87,084,212 km (0.088 R)
• M94: 87,616,780 km (0.078 R)
• M95: 87,883,513 km (0.098 R)
• M96: 88,283,987 km (0.1 R)
• M97: 88,417,727 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.6

Radius: 3.6

Gravity: 42.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.32 AU - 21.38 AU

Year: 28718 Days

Day: 17.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 89,879,405 km

• M1: 1,049,130 km (0.097 R)
• M2: 1,203,515 km (0.082 R)
• M3: 2,310,390 km (0.036 R)
• M4: 2,429,918 km (0.079 R)
• M5: 2,971,313 km (0.055 R)
• M6: 3,014,397 km (0.081 R)
• M7: 3,057,780 km (0.106 R)
• M8: 3,101,313 km (0.118 R)
• M9: 5,902,384 km (0.101 R)
• M10: 6,734,447 km (0.101 R)
• M11: 7,077,475 km (0.12 R)
• M12: 7,661,655 km (0.111 R)
• M13: 8,689,991 km (0.12 R)
• M14: 9,125,769 km (0.108 R)
• M15: 9,251,581 km (0.077 R)
• M16: 9,568,729 km (0.09 R)
• M17: 9,632,607 km (0.116 R)
• M18: 10,344,094 km (0.116 R)
• M19: 11,612,684 km (0.092 R)
• M20: 11,680,751 km (0.107 R)
• M21: 12,858,835 km (0.041 R)
• M22: 14,074,168 km (0.107 R)
• M23: 14,438,588 km (0.081 R)
• M24: 14,585,194 km (0.092 R)
• M25: 15,028,153 km (0.072 R)
• M26: 15,775,843 km (0.078 R)
• M27: 16,078,480 km (0.099 R)
• M28: 16,459,207 km (0.083 R)
• M29: 16,843,075 km (0.076 R)
• M30: 18,725,913 km (0.112 R)
• M31: 19,854,779 km (0.09 R)
• M32: 20,509,569 km (0.115 R)
• M33: 20,757,004 km (0.12 R)
• M34: 21,672,393 km (0.106 R)
• M35: 22,008,689 km (0.108 R)
• M36: 23,198,740 km (0.102 R)
• M37: 24,148,537 km (0.085 R)
• M38: 25,287,126 km (0.115 R)
• M39: 26,264,150 km (0.1 R)
• M40: 27,072,727 km (0.091 R)
• M41: 28,072,040 km (0.105 R)
• M42: 28,254,999 km (0.114 R)
• M43: 33,827,968 km (0.104 R)
• M44: 34,903,427 km (0.078 R)
• M45: 35,990,256 km (0.06 R)
• M46: 36,687,531 km (0.114 R)
• M47: 37,188,235 km (0.073 R)
• M48: 37,994,269 km (0.052 R)
• M49: 39,316,265 km (0.072 R)
• M50: 39,726,014 km (0.109 R)
• M51: 40,137,258 km (0.113 R)
• M52: 40,653,221 km (0.12 R)
• M53: 42,739,064 km (0.11 R)
• M54: 42,949,549 km (0.068 R)
• M55: 43,160,332 km (0.054 R)
• M56: 43,689,011 km (0.07 R)
• M57: 45,394,875 km (0.025 R)
• M58: 45,609,548 km (0.088 R)
• M59: 45,717,109 km (0.087 R)
• M60: 45,824,670 km (0.103 R)
• M61: 47,013,674 km (0.117 R)
• M62: 48,432,011 km (0.057 R)
• M63: 48,651,472 km (0.112 R)
• M64: 49,311,797 km (0.097 R)
• M65: 49,864,261 km (0.109 R)
• M66: 49,974,964 km (0.05 R)
• M67: 51,758,171 km (0.105 R)
• M68: 52,770,350 km (0.093 R)
• M69: 52,883,146 km (0.067 R)
• M70: 53,562,022 km (0.066 R)
• M71: 53,675,417 km (0.052 R)
• M72: 56,536,925 km (0.101 R)
• M73: 57,115,121 km (0.119 R)
• M74: 58,510,869 km (0.091 R)
• M75: 58,627,555 km (0.117 R)
• M76: 60,507,252 km (0.06 R)
• M77: 61,217,094 km (0.096 R)
• M78: 61,691,918 km (0.097 R)
• M79: 62,764,684 km (0.089 R)
• M80: 63,243,547 km (0.071 R)
• M81: 63,483,352 km (0.1 R)
• M82: 64,928,767 km (0.08 R)
• M83: 65,170,667 km (0.102 R)
• M84: 65,291,841 km (0.114 R)
• M85: 65,898,460 km (0.114 R)
• M86: 66,750,720 km (0.049 R)
• M87: 67,974,729 km (0.098 R)
• M88: 68,959,083 km (0.057 R)
• M89: 70,817,687 km (0.075 R)
• M90: 74,964,241 km (0.1 R)
• M91: 78,028,903 km (0.067 R)
• M92: 79,059,483 km (0.116 R)
• M93: 79,317,838 km (0.1 R)
• M94: 79,576,493 km (0.097 R)
• M95: 80,613,805 km (0.073 R)
• M96: 80,873,806 km (0.082 R)
• M97: 81,525,155 km (0.118 R)
• M98: 88,535,311 km (0.029 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 19,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit