🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.45 AU - 0.63 AU

Year: 144 Days

Day: 16.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,366,398 km

• M1: 272,418 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.52 AU - 0.82 AU

Year: 199 Days

Day: 41.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.95 AU - 1.19 AU

Year: 402 Days

Day: 46.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.42 AU - 2.34 AU

Year: 937 Days

Day: 12.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,366,398 km

• M1: 1,522,158 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.01 AU - 3.21 AU

Year: 1532 Days

Day: 12.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,366,398 km

• M1: 412,142 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.48 AU - 2.94 AU

Year: 1621 Days

Day: 22.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.6

Radius: 12.5

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.06 AU - 12.02 AU

Year: 11562 Days

Day: 10.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 46,366,398 km

• M1: 212,579 km (0.096 R)
• M2: 303,534 km (0.079 R)
• M3: 460,163 km (0.09 R)
• M4: 621,430 km (0.05 R)
• M5: 700,118 km (0.115 R)
• M6: 847,322 km (0.069 R)
• M7: 1,301,501 km (0.091 R)
• M8: 1,514,379 km (0.067 R)
• M9: 1,667,717 km (0.107 R)
• M10: 2,190,113 km (0.079 R)
• M11: 2,445,626 km (0.052 R)
• M12: 2,694,108 km (0.112 R)
• M13: 2,812,889 km (0.089 R)
• M14: 3,003,327 km (0.096 R)
• M15: 3,091,290 km (0.102 R)
• M16: 3,342,316 km (0.106 R)
• M17: 3,451,971 km (0.037 R)
• M18: 3,562,972 km (0.08 R)
• M19: 3,769,418 km (0.112 R)
• M20: 3,883,710 km (0.038 R)
• M21: 4,452,781 km (0.048 R)
• M22: 4,839,790 km (0.106 R)
• M23: 5,132,105 km (0.037 R)
• M24: 5,516,421 km (0.101 R)
• M25: 5,624,880 km (0.055 R)
• M26: 5,888,172 km (0.116 R)
• M27: 6,177,943 km (0.073 R)
• M28: 6,495,240 km (0.108 R)
• M29: 6,609,832 km (0.053 R)
• M30: 6,702,134 km (0.056 R)
• M31: 7,264,323 km (0.047 R)
• M32: 7,551,252 km (0.104 R)
• M33: 7,817,536 km (0.109 R)
• M34: 8,037,744 km (0.064 R)
• M35: 8,509,276 km (0.119 R)
• M36: 8,634,939 km (0.102 R)
• M37: 8,989,934 km (0.049 R)
• M38: 9,349,867 km (0.1 R)
• M39: 9,688,257 km (0.106 R)
• M40: 9,766,946 km (0.1 R)
• M41: 10,809,194 km (0.068 R)
• M42: 10,999,931 km (0.079 R)
• M43: 12,224,839 km (0.058 R)
• M44: 12,652,240 km (0.091 R)
• M45: 12,882,321 km (0.1 R)
• M46: 13,142,771 km (0.118 R)
• M47: 13,668,757 km (0.117 R)
• M48: 14,142,235 km (0.118 R)
• M49: 14,741,673 km (0.099 R)
• M50: 15,166,083 km (0.109 R)
• M51: 16,401,163 km (0.071 R)
• M52: 16,620,623 km (0.105 R)
• M53: 17,348,566 km (0.115 R)
• M54: 17,732,584 km (0.115 R)
• M55: 17,925,565 km (0.111 R)
• M56: 18,411,309 km (0.063 R)
• M57: 19,627,689 km (0.058 R)
• M58: 19,894,123 km (0.068 R)
• M59: 19,994,354 km (0.111 R)
• M60: 20,228,923 km (0.096 R)
• M61: 20,396,922 km (0.107 R)
• M62: 21,380,976 km (0.12 R)
• M63: 21,552,116 km (0.102 R)
• M64: 21,792,670 km (0.115 R)
• M65: 22,449,853 km (0.083 R)
• M66: 22,833,422 km (0.074 R)
• M67: 22,973,296 km (0.083 R)
• M68: 23,571,538 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.6

Radius: 7.4

Gravity: 13.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.58 AU - 16.34 AU

Year: 21029 Days

Day: 19.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 46,366,398 km

• M1: 120,277 km (0.119 R)
• M2: 224,696 km (0.084 R)
• M3: 285,433 km (0.119 R)
• M4: 353,350 km (0.039 R)
• M5: 427,700 km (0.078 R)
• M6: 1,210,546 km (0.09 R)
• M7: 1,606,831 km (0.087 R)
• M8: 1,769,743 km (0.115 R)
• M9: 2,111,424 km (0.098 R)
• M10: 2,662,244 km (0.1 R)
• M11: 2,816,479 km (0.045 R)
• M12: 4,196,968 km (0.061 R)
• M13: 4,286,577 km (0.082 R)
• M14: 4,790,423 km (0.102 R)
• M15: 5,025,740 km (0.109 R)
• M16: 5,264,798 km (0.058 R)
• M17: 5,754,132 km (0.095 R)
• M18: 6,723,676 km (0.112 R)
• M19: 7,200,295 km (0.115 R)
• M20: 8,467,688 km (0.027 R)
• M21: 8,638,080 km (0.092 R)
• M22: 8,752,223 km (0.05 R)
• M23: 8,866,965 km (0.067 R)
• M24: 11,451,119 km (0.085 R)
• M25: 11,955,862 km (0.106 R)
• M26: 12,211,076 km (0.096 R)
• M27: 12,726,740 km (0.119 R)
• M28: 14,315,918 km (0.077 R)
• M29: 15,202,584 km (0.114 R)
• M30: 15,687,431 km (0.097 R)
• M31: 15,826,856 km (0.107 R)
• M32: 19,519,381 km (0.117 R)
• M33: 19,895,170 km (0.103 R)
• M34: 20,959,858 km (0.11 R)
• M35: 21,421,966 km (0.113 R)
• M36: 21,809,574 km (0.095 R)
• M37: 22,512,984 km (0.101 R)
• M38: 22,591,672 km (0.116 R)
• M39: 22,670,361 km (0.119 R)
• M40: 25,646,311 km (0.106 R)
• M41: 26,223,011 km (0.076 R)
• M42: 27,221,577 km (0.097 R)
• M43: 28,402,203 km (0.052 R)
• M44: 28,913,379 km (0.107 R)
• M45: 30,813,272 km (0.107 R)
• M46: 31,778,328 km (0.102 R)
• M47: 32,220,240 km (0.1 R)
• M48: 32,931,578 km (0.12 R)
• M49: 33,110,198 km (0.057 R)
• M50: 33,468,484 km (0.095 R)
• M51: 33,737,910 km (0.085 R)
• M52: 35,828,241 km (0.059 R)
• M53: 36,935,265 km (0.1 R)
• M54: 39,182,973 km (0.115 R)
• M55: 40,037,177 km (0.102 R)
• M56: 40,227,915 km (0.109 R)
• M57: 40,418,801 km (0.057 R)
• M58: 41,860,775 km (0.101 R)
• M59: 42,539,351 km (0.091 R)
• M60: 43,123,980 km (0.115 R)
• M61: 44,794,689 km (0.042 R)
• M62: 44,893,573 km (0.027 R)
• M63: 47,592,169 km (0.077 R)
• M64: 48,199,088 km (0.03 R)
• M65: 50,240,201 km (0.066 R)
• M66: 52,205,319 km (0.055 R)
• M67: 52,413,559 km (0.1 R)
• M68: 52,517,828 km (0.119 R)
• M69: 52,935,655 km (0.11 R)
• M70: 53,984,785 km (0.082 R)
• M71: 54,617,584 km (0.029 R)
• M72: 55,146,712 km (0.119 R)
• M73: 55,571,420 km (0.091 R)
• M74: 56,851,679 km (0.079 R)
• M75: 56,958,791 km (0.097 R)
• M76: 58,465,541 km (0.075 R)
• M77: 59,006,935 km (0.095 R)
• M78: 59,332,460 km (0.08 R)
• M79: 60,203,718 km (0.08 R)
• M80: 62,289,561 km (0.047 R)
• M81: 64,399,191 km (0.106 R)
• M82: 64,622,540 km (0.079 R)
• M83: 64,734,439 km (0.101 R)
• M84: 66,644,954 km (0.118 R)
• M85: 66,870,847 km (0.105 R)
• M86: 68,346,031 km (0.075 R)
• M87: 69,488,061 km (0.093 R)
• M88: 70,176,212 km (0.086 R)
• M89: 71,790,821 km (0.071 R)
• M90: 74,118,564 km (0.082 R)
• M91: 75,880,678 km (0.108 R)
• M92: 75,998,561 km (0.092 R)
• M93: 77,181,581 km (0.098 R)
• M94: 80,165,460 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.1

Radius: 4.9

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 15.38 AU - 19.82 AU

Year: 26835 Days

Day: 15.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 46,366,398 km

• M1: 94,097 km (0.08 R)
• M2: 172,786 km (0.082 R)
• M3: 233,073 km (0.057 R)
• M4: 459,565 km (0.062 R)
• M5: 610,060 km (0.106 R)
• M6: 1,031,178 km (0.117 R)
• M7: 1,168,210 km (0.061 R)
• M8: 1,395,449 km (0.098 R)
• M9: 1,481,468 km (0.111 R)
• M10: 2,206,419 km (0.117 R)
• M11: 3,080,220 km (0.037 R)
• M12: 3,567,760 km (0.108 R)
• M13: 4,327,567 km (0.053 R)
• M14: 4,358,833 km (0.105 R)
• M15: 4,517,108 km (0.105 R)
• M16: 4,645,014 km (0.107 R)
• M17: 5,235,327 km (0.111 R)
• M18: 5,505,351 km (0.09 R)
• M19: 5,539,460 km (0.094 R)
• M20: 5,849,127 km (0.115 R)
• M21: 5,988,552 km (0.111 R)
• M22: 6,235,239 km (0.115 R)
• M23: 6,413,560 km (0.027 R)
• M24: 6,449,463 km (0.073 R)
• M25: 7,860,770 km (0.053 R)
• M26: 7,899,067 km (0.071 R)
• M27: 7,937,513 km (0.068 R)
• M28: 8,919,025 km (0.091 R)
• M29: 9,119,935 km (0.085 R)
• M30: 9,485,103 km (0.1 R)
• M31: 9,567,083 km (0.103 R)
• M32: 9,608,073 km (0.032 R)
• M33: 9,938,086 km (0.119 R)
• M34: 10,609,481 km (0.062 R)
• M35: 10,993,648 km (0.07 R)
• M36: 11,295,537 km (0.093 R)
• M37: 11,863,410 km (0.1 R)
• M38: 12,395,829 km (0.063 R)
• M39: 12,619,927 km (0.119 R)
• M40: 12,755,014 km (0.048 R)
• M41: 13,437,778 km (0.117 R)
• M42: 13,529,781 km (0.062 R)
• M43: 14,413,605 km (0.118 R)
• M44: 14,460,579 km (0.117 R)
• M45: 15,076,623 km (0.111 R)
• M46: 15,315,830 km (0.069 R)
• M47: 15,652,874 km (0.113 R)
• M48: 16,727,884 km (0.116 R)
• M49: 16,826,918 km (0.105 R)
• M50: 18,282,805 km (0.075 R)
• M51: 18,384,681 km (0.097 R)
• M52: 18,640,343 km (0.066 R)
• M53: 18,794,130 km (0.113 R)
• M54: 19,051,588 km (0.112 R)
• M55: 19,103,199 km (0.089 R)
• M56: 19,154,960 km (0.113 R)
• M57: 19,206,721 km (0.109 R)
• M58: 19,362,153 km (0.099 R)
• M59: 20,673,678 km (0.111 R)
• M60: 20,779,743 km (0.043 R)
• M61: 22,230,543 km (0.09 R)
• M62: 24,047,708 km (0.092 R)
• M63: 24,159,308 km (0.107 R)
• M64: 24,551,554 km (0.075 R)
• M65: 26,255,773 km (0.107 R)
• M66: 27,529,748 km (0.075 R)
• M67: 27,588,091 km (0.062 R)
• M68: 27,704,927 km (0.11 R)
• M69: 27,880,555 km (0.118 R)
• M70: 28,942,251 km (0.061 R)
• M71: 29,001,642 km (0.076 R)
• M72: 29,120,422 km (0.062 R)
• M73: 29,717,168 km (0.075 R)
• M74: 31,104,838 km (0.086 R)
• M75: 32,575,086 km (0.077 R)
• M76: 32,760,438 km (0.12 R)
• M77: 32,946,238 km (0.074 R)
• M78: 33,070,255 km (0.079 R)
• M79: 33,194,421 km (0.11 R)
• M80: 33,755,114 km (0.093 R)
• M81: 34,885,924 km (0.114 R)
• M82: 34,949,055 km (0.097 R)
• M83: 35,202,174 km (0.1 R)
• M84: 36,926,589 km (0.051 R)
• M85: 37,572,253 km (0.086 R)
• M86: 37,637,029 km (0.058 R)
• M87: 38,940,176 km (0.112 R)
• M88: 41,657,472 km (0.088 R)
• M89: 43,547,940 km (0.1 R)
• M90: 44,025,008 km (0.115 R)
• M91: 44,503,721 km (0.102 R)
• M92: 46,019,596 km (0.093 R)
• M93: 46,296,951 km (0.116 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 14,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit