🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.73 AU - 0.97 AU

Year: 281 Days

Day: 44.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.03 AU - 1.21 AU

Year: 425 Days

Day: 45.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.49 AU - 1.77 AU

Year: 745 Days

Day: 28.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.1

Radius: 3.3

Gravity: 51.62 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 15.74 AU - 15.96 AU

Year: 22600 Days

Day: 16.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 41,462,848 km

• M1: 118,332 km (0.059 R)
• M2: 169,046 km (0.093 R)
• M3: 276,158 km (0.034 R)
• M4: 422,464 km (0.108 R)
• M5: 568,622 km (0.117 R)
• M6: 803,041 km (0.107 R)
• M7: 904,618 km (0.055 R)
• M8: 1,010,384 km (0.03 R)
• M9: 1,037,312 km (0.082 R)
• M10: 1,321,099 km (0.113 R)
• M11: 1,756,129 km (0.108 R)
• M12: 1,788,891 km (0.109 R)
• M13: 1,955,244 km (0.065 R)
• M14: 2,706,824 km (0.104 R)
• M15: 2,782,520 km (0.096 R)
• M16: 3,014,098 km (0.044 R)
• M17: 3,915,126 km (0.097 R)
• M18: 5,647,320 km (0.092 R)
• M19: 6,387,679 km (0.049 R)
• M20: 7,368,443 km (0.108 R)
• M21: 7,527,615 km (0.099 R)
• M22: 7,741,391 km (0.088 R)
• M23: 8,284,880 km (0.103 R)
• M24: 8,672,488 km (0.105 R)
• M25: 8,896,735 km (0.084 R)
• M26: 9,179,625 km (0.05 R)
• M27: 9,523,101 km (0.108 R)
• M28: 9,754,380 km (0.103 R)
• M29: 9,870,617 km (0.041 R)
• M30: 12,103,964 km (0.052 R)
• M31: 13,697,031 km (0.089 R)
• M32: 13,762,107 km (0.047 R)
• M33: 16,586,514 km (0.101 R)
• M34: 16,655,928 km (0.062 R)
• M35: 16,725,341 km (0.068 R)
• M36: 16,934,329 km (0.043 R)
• M37: 17,214,377 km (0.096 R)
• M38: 18,637,202 km (0.055 R)
• M39: 18,926,225 km (0.076 R)
• M40: 20,319,280 km (0.081 R)
• M41: 20,393,631 km (0.113 R)
• M42: 21,745,098 km (0.053 R)
• M43: 21,821,093 km (0.106 R)
• M44: 23,125,288 km (0.114 R)
• M45: 23,904,244 km (0.096 R)
• M46: 24,296,938 km (0.067 R)
• M47: 24,533,602 km (0.108 R)
• M48: 25,088,760 km (0.072 R)
• M49: 25,969,442 km (0.076 R)
• M50: 31,033,330 km (0.085 R)
• M51: 31,118,900 km (0.098 R)
• M52: 31,719,536 km (0.091 R)
• M53: 32,584,211 km (0.076 R)
• M54: 34,248,338 km (0.086 R)
• M55: 35,671,163 km (0.104 R)
• M56: 36,750,811 km (0.118 R)
• M57: 37,567,616 km (0.11 R)
• M58: 37,658,721 km (0.098 R)
• M59: 41,645,803 km (0.073 R)
• M60: 41,740,050 km (0.098 R)
• M61: 43,067,731 km (0.074 R)
• M62: 43,545,247 km (0.112 R)
• M63: 45,764,532 km (0.05 R)
• M64: 46,056,696 km (0.093 R)
• M65: 46,251,772 km (0.117 R)
• M66: 46,936,930 km (0.046 R)
• M67: 47,625,230 km (0.118 R)
• M68: 49,311,049 km (0.063 R)
• M69: 52,129,921 km (0.108 R)
• M70: 52,434,951 km (0.066 R)
• M71: 53,251,606 km (0.092 R)
• M72: 53,558,880 km (0.05 R)
• M73: 53,763,979 km (0.064 R)
• M74: 55,207,598 km (0.118 R)
• M75: 56,246,406 km (0.095 R)
• M76: 57,082,209 km (0.101 R)
• M77: 57,186,928 km (0.092 R)
• M78: 58,238,152 km (0.115 R)
• M79: 63,262,995 km (0.118 R)
• M80: 63,914,344 km (0.079 R)
• M81: 64,567,937 km (0.114 R)
• M82: 65,114,268 km (0.104 R)
• M83: 67,647,260 km (0.111 R)
• M84: 68,091,116 km (0.073 R)
• M85: 68,202,268 km (0.072 R)
• M86: 69,875,969 km (0.105 R)
• M87: 70,436,961 km (0.069 R)
• M88: 72,015,368 km (0.117 R)
• M89: 72,128,613 km (0.085 R)
• M90: 73,491,600 km (0.106 R)
• M91: 73,719,587 km (0.071 R)
• M92: 74,519,337 km (0.116 R)
• M93: 74,863,113 km (0.094 R)

Asteroid Belt

Center: 16.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.8

Radius: 8

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 15.82 AU - 18.32 AU

Year: 25259 Days

Day: 24.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 134.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 41,462,848 km

• M1: 111,899 km (0.057 R)
• M2: 341,831 km (0.091 R)
• M3: 492,027 km (0.091 R)
• M4: 567,724 km (0.118 R)
• M5: 732,282 km (0.11 R)
• M6: 988,692 km (0.112 R)
• M7: 1,047,335 km (0.092 R)
• M8: 1,840,652 km (0.098 R)
• M9: 2,088,087 km (0.048 R)
• M10: 2,319,814 km (0.098 R)
• M11: 2,532,842 km (0.094 R)
• M12: 2,587,146 km (0.039 R)
• M13: 2,696,950 km (0.068 R)
• M14: 3,268,713 km (0.046 R)
• M15: 3,629,544 km (0.104 R)
• M16: 4,066,519 km (0.114 R)
• M17: 4,520,249 km (0.051 R)
• M18: 5,370,264 km (0.108 R)
• M19: 5,581,497 km (0.039 R)
• M20: 5,903,581 km (0.052 R)
• M21: 6,121,694 km (0.087 R)
• M22: 7,058,776 km (0.092 R)
• M23: 7,407,039 km (0.096 R)
• M24: 7,524,324 km (0.026 R)
• M25: 7,919,861 km (0.059 R)
• M26: 8,080,080 km (0.039 R)
• M27: 8,403,511 km (0.112 R)
• M28: 8,855,296 km (0.063 R)
• M29: 9,021,649 km (0.103 R)
• M30: 9,441,720 km (0.101 R)
• M31: 9,954,392 km (0.109 R)
• M32: 10,828,791 km (0.096 R)
• M33: 11,773,053 km (0.117 R)
• M34: 11,910,234 km (0.098 R)
• M35: 12,278,245 km (0.068 R)
• M36: 12,463,747 km (0.115 R)
• M37: 13,167,455 km (0.111 R)
• M38: 13,357,295 km (0.112 R)
• M39: 13,500,310 km (0.092 R)
• M40: 13,787,837 km (0.11 R)
• M41: 15,805,913 km (0.099 R)
• M42: 16,464,891 km (0.109 R)
• M43: 17,029,474 km (0.091 R)
• M44: 17,288,278 km (0.12 R)
• M45: 18,495,084 km (0.083 R)
• M46: 18,654,555 km (0.07 R)
• M47: 19,242,924 km (0.12 R)
• M48: 19,620,658 km (0.106 R)
• M49: 19,674,813 km (0.118 R)
• M50: 21,266,684 km (0.096 R)
• M51: 22,388,518 km (0.09 R)
• M52: 22,956,541 km (0.062 R)
• M53: 23,185,127 km (0.088 R)
• M54: 23,299,719 km (0.089 R)
• M55: 25,393,939 km (0.041 R)
• M56: 25,986,347 km (0.057 R)
• M57: 27,487,113 km (0.055 R)
• M58: 28,339,671 km (0.107 R)
• M59: 29,946,203 km (0.048 R)
• M60: 31,075,517 km (0.114 R)
• M61: 31,899,801 km (0.099 R)
• M62: 33,117,528 km (0.114 R)
• M63: 33,182,005 km (0.118 R)
• M64: 33,505,136 km (0.084 R)
• M65: 34,742,759 km (0.075 R)
• M66: 36,727,025 km (0.09 R)
• M67: 36,927,486 km (0.115 R)
• M68: 37,128,396 km (0.042 R)
• M69: 37,935,327 km (0.104 R)
• M70: 38,273,269 km (0.118 R)
• M71: 38,883,927 km (0.082 R)
• M72: 39,361,294 km (0.078 R)
• M73: 39,771,940 km (0.072 R)
• M74: 39,840,456 km (0.039 R)
• M75: 39,977,787 km (0.113 R)
• M76: 41,637,276 km (0.07 R)
• M77: 41,706,989 km (0.108 R)
• M78: 42,125,564 km (0.102 R)
• M79: 42,335,449 km (0.075 R)
• M80: 42,615,646 km (0.081 R)
• M81: 42,967,052 km (0.106 R)
• M82: 43,107,823 km (0.078 R)
• M83: 43,389,815 km (0.096 R)
• M84: 43,884,835 km (0.112 R)
• M85: 44,026,504 km (0.044 R)
• M86: 45,309,455 km (0.087 R)
• M87: 46,171,438 km (0.118 R)
• M88: 47,038,956 km (0.117 R)
• M89: 47,401,881 km (0.086 R)
• M90: 48,789,850 km (0.091 R)
• M91: 48,936,755 km (0.052 R)
• M92: 49,083,809 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.8

Radius: 7.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 14.04 AU - 23.14 AU

Year: 28707 Days

Day: 21.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 41,462,848 km

• M1: 105,018 km (0.105 R)
• M2: 211,531 km (0.036 R)
• M3: 309,518 km (0.064 R)
• M4: 489,484 km (0.065 R)
• M5: 687,402 km (0.083 R)
• M6: 893,698 km (0.095 R)
• M7: 1,230,143 km (0.067 R)
• M8: 1,542,504 km (0.089 R)
• M9: 1,966,763 km (0.114 R)
• M10: 2,078,513 km (0.028 R)
• M11: 2,215,245 km (0.067 R)
• M12: 2,426,029 km (0.081 R)
• M13: 3,306,562 km (0.052 R)
• M14: 4,276,255 km (0.087 R)
• M15: 4,421,664 km (0.113 R)
• M16: 4,480,157 km (0.082 R)
• M17: 4,717,270 km (0.091 R)
• M18: 5,327,779 km (0.116 R)
• M19: 6,125,434 km (0.099 R)
• M20: 6,289,543 km (0.117 R)
• M21: 6,655,460 km (0.088 R)
• M22: 7,338,673 km (0.082 R)
• M23: 7,582,966 km (0.094 R)
• M24: 7,688,583 km (0.065 R)
• M25: 8,259,747 km (0.08 R)
• M26: 8,477,412 km (0.078 R)
• M27: 9,216,874 km (0.063 R)
• M28: 9,518,464 km (0.095 R)
• M29: 10,481,575 km (0.088 R)
• M30: 10,677,997 km (0.091 R)
• M31: 10,835,823 km (0.112 R)
• M32: 11,354,628 km (0.086 R)
• M33: 12,250,869 km (0.12 R)
• M34: 12,707,442 km (0.098 R)
• M35: 13,765,846 km (0.032 R)
• M36: 15,561,918 km (0.058 R)
• M37: 15,875,924 km (0.074 R)
• M38: 16,192,025 km (0.111 R)
• M39: 16,328,159 km (0.098 R)
• M40: 16,830,359 km (0.101 R)
• M41: 17,245,194 km (0.081 R)
• M42: 17,990,790 km (0.118 R)
• M43: 18,084,737 km (0.075 R)
• M44: 19,997,645 km (0.118 R)
• M45: 20,046,264 km (0.051 R)
• M46: 21,773,521 km (0.074 R)
• M47: 21,973,833 km (0.074 R)
• M48: 23,856,672 km (0.065 R)
• M49: 24,063,266 km (0.111 R)
• M50: 25,315,400 km (0.091 R)
• M51: 26,856,558 km (0.111 R)
• M52: 28,154,918 km (0.094 R)
• M53: 28,647,095 km (0.08 R)
• M54: 29,141,964 km (0.105 R)
• M55: 29,307,569 km (0.043 R)
• M56: 29,973,280 km (0.106 R)
• M57: 32,971,969 km (0.098 R)
• M58: 33,087,010 km (0.077 R)
• M59: 33,144,605 km (0.08 R)
• M60: 34,361,135 km (0.108 R)
• M61: 34,594,508 km (0.104 R)
• M62: 36,956,957 km (0.105 R)
• M63: 37,196,164 km (0.114 R)
• M64: 39,005,700 km (0.079 R)
• M65: 39,249,245 km (0.069 R)
• M66: 41,091,094 km (0.093 R)
• M67: 41,153,028 km (0.09 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 18,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit