🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.66 AU - 0.98 AU

Year: 260 Days

Day: 28.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.77 AU - 0.97 AU

Year: 284 Days

Day: 28.8 Hours

Environment

Temp: 99 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.84 AU - 1.02 AU

Year: 314 Days

Day: 36.7 Hours

Environment

Temp: 119 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,144,469 km

• M1: 468,840 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.03 AU - 1.27 AU

Year: 431 Days

Day: 29.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.4 AU - 5.64 AU

Year: 3935 Days

Day: 32.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.9

Radius: 11.9

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.69 AU - 8.89 AU

Year: 9117 Days

Day: 5.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 102,144,469 km

• M1: 154,385 km (0.029 R)
• M2: 772,823 km (0.027 R)
• M3: 924,814 km (0.095 R)
• M4: 1,070,672 km (0.071 R)
• M5: 1,224,758 km (0.091 R)
• M6: 1,368,222 km (0.074 R)
• M7: 1,832,873 km (0.104 R)
• M8: 2,169,319 km (0.081 R)
• M9: 2,828,896 km (0.078 R)
• M10: 3,218,449 km (0.047 R)
• M11: 3,293,397 km (0.119 R)
• M12: 3,496,252 km (0.117 R)
• M13: 4,075,644 km (0.116 R)
• M14: 4,487,936 km (0.051 R)
• M15: 6,362,098 km (0.105 R)
• M16: 6,647,681 km (0.087 R)
• M17: 6,969,914 km (0.089 R)
• M18: 9,115,746 km (0.047 R)
• M19: 9,366,023 km (0.065 R)
• M20: 9,509,937 km (0.098 R)
• M21: 9,836,808 km (0.063 R)
• M22: 10,278,271 km (0.075 R)
• M23: 10,839,263 km (0.109 R)
• M24: 11,256,941 km (0.096 R)
• M25: 12,069,107 km (0.104 R)
• M26: 12,621,124 km (0.111 R)
• M27: 13,221,759 km (0.117 R)
• M28: 13,545,788 km (0.085 R)
• M29: 13,627,319 km (0.098 R)
• M30: 14,492,294 km (0.046 R)
• M31: 14,742,721 km (0.091 R)
• M32: 15,163,390 km (0.079 R)
• M33: 15,545,313 km (0.057 R)
• M34: 15,758,789 km (0.073 R)
• M35: 15,887,443 km (0.098 R)
• M36: 16,102,565 km (0.025 R)
• M37: 16,188,883 km (0.061 R)
• M38: 16,405,351 km (0.111 R)
• M39: 16,492,118 km (0.095 R)
• M40: 16,622,717 km (0.113 R)
• M41: 17,947,406 km (0.106 R)
• M42: 18,985,915 km (0.088 R)
• M43: 19,122,797 km (0.116 R)
• M44: 20,885,060 km (0.034 R)
• M45: 21,262,645 km (0.097 R)
• M46: 22,264,501 km (0.086 R)
• M47: 22,457,184 km (0.111 R)
• M48: 23,135,610 km (0.115 R)
• M49: 24,413,475 km (0.055 R)
• M50: 24,961,003 km (0.09 R)
• M51: 25,714,079 km (0.111 R)
• M52: 26,017,463 km (0.112 R)
• M53: 26,525,647 km (0.073 R)
• M54: 27,758,782 km (0.096 R)
• M55: 28,278,186 km (0.1 R)
• M56: 29,010,617 km (0.116 R)
• M57: 29,326,419 km (0.046 R)
• M58: 29,537,501 km (0.106 R)
• M59: 30,387,367 km (0.112 R)
• M60: 30,815,217 km (0.101 R)
• M61: 31,677,050 km (0.116 R)
• M62: 31,839,513 km (0.085 R)
• M63: 32,875,030 km (0.08 R)
• M64: 34,420,974 km (0.073 R)
• M65: 35,314,971 km (0.048 R)
• M66: 35,483,568 km (0.117 R)
• M67: 36,443,388 km (0.116 R)
• M68: 38,157,929 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.5

Radius: 7.6

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.23 AU - 19.93 AU

Year: 23619 Days

Day: 18 Hours

Environment

Temp: -191 °C

Axial Tilt: 151.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 102,144,469 km

• M1: 1,651,261 km (0.057 R)
• M2: 1,928,317 km (0.098 R)
• M3: 1,991,896 km (0.07 R)
• M4: 2,121,148 km (0.071 R)
• M5: 2,595,673 km (0.079 R)
• M6: 2,881,405 km (0.085 R)
• M7: 3,678,612 km (0.036 R)
• M8: 5,103,382 km (0.115 R)
• M9: 5,281,104 km (0.113 R)
• M10: 5,919,588 km (0.053 R)
• M11: 6,582,157 km (0.085 R)
• M12: 6,775,886 km (0.106 R)
• M13: 7,569,203 km (0.095 R)
• M14: 7,721,195 km (0.112 R)
• M15: 7,976,858 km (0.118 R)
• M16: 8,601,728 km (0.115 R)
• M17: 9,080,591 km (0.078 R)
• M18: 10,456,143 km (0.118 R)
• M19: 12,848,662 km (0.071 R)
• M20: 13,151,598 km (0.077 R)
• M21: 13,641,231 km (0.119 R)
• M22: 14,638,301 km (0.052 R)
• M23: 14,954,701 km (0.081 R)
• M24: 15,465,577 km (0.093 R)
• M25: 15,658,708 km (0.101 R)
• M26: 15,917,363 km (0.105 R)
• M27: 17,565,932 km (0.106 R)
• M28: 17,767,440 km (0.079 R)
• M29: 18,172,551 km (0.107 R)
• M30: 18,786,201 km (0.1 R)
• M31: 19,475,848 km (0.12 R)
• M32: 19,614,824 km (0.096 R)
• M33: 20,596,485 km (0.069 R)
• M34: 21,164,658 km (0.058 R)
• M35: 21,594,153 km (0.067 R)
• M36: 21,810,023 km (0.094 R)
• M37: 22,899,993 km (0.093 R)
• M38: 23,267,106 km (0.092 R)
• M39: 23,858,766 km (0.08 R)
• M40: 24,231,115 km (0.097 R)
• M41: 24,305,764 km (0.117 R)
• M42: 26,351,067 km (0.081 R)
• M43: 27,588,989 km (0.07 R)
• M44: 29,004,185 km (0.109 R)
• M45: 29,321,931 km (0.107 R)
• M46: 29,720,609 km (0.117 R)
• M47: 30,040,898 km (0.094 R)
• M48: 30,201,417 km (0.096 R)
• M49: 30,684,917 km (0.118 R)
• M50: 31,008,647 km (0.065 R)
• M51: 31,252,192 km (0.115 R)
• M52: 31,333,424 km (0.098 R)
• M53: 31,659,397 km (0.113 R)
• M54: 33,140,117 km (0.095 R)
• M55: 34,391,354 km (0.105 R)
• M56: 35,657,849 km (0.086 R)
• M57: 37,715,867 km (0.028 R)
• M58: 39,547,992 km (0.095 R)
• M59: 39,988,408 km (0.099 R)
• M60: 40,165,084 km (0.12 R)
• M61: 40,963,188 km (0.026 R)
• M62: 42,125,414 km (0.118 R)
• M63: 43,207,605 km (0.119 R)
• M64: 43,570,529 km (0.116 R)
• M65: 44,848,245 km (0.052 R)
• M66: 45,123,655 km (0.036 R)
• M67: 45,399,663 km (0.11 R)
• M68: 48,002,217 km (0.115 R)
• M69: 53,253,551 km (0.061 R)
• M70: 53,739,893 km (0.051 R)
• M71: 55,109,612 km (0.1 R)
• M72: 55,601,489 km (0.087 R)
• M73: 56,193,747 km (0.09 R)
• M74: 56,391,665 km (0.079 R)
• M75: 57,484,029 km (0.073 R)
• M76: 58,583,573 km (0.103 R)
• M77: 58,683,804 km (0.099 R)
• M78: 58,784,184 km (0.111 R)
• M79: 59,085,624 km (0.063 R)
• M80: 59,992,935 km (0.057 R)
• M81: 61,719,145 km (0.11 R)
• M82: 64,390,813 km (0.101 R)
• M83: 65,220,483 km (0.118 R)
• M84: 68,152,003 km (0.108 R)
• M85: 68,468,552 km (0.091 R)
• M86: 68,891,465 km (0.078 R)
• M87: 69,209,211 km (0.087 R)
• M88: 69,633,770 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.6

Radius: 4.8

Gravity: 33.32 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.84 AU - 22.52 AU

Year: 29387 Days

Day: 24 Hours

Environment

Temp: -194 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 102,144,469 km

• M1: 415,732 km (0.071 R)
• M2: 463,155 km (0.092 R)
• M3: 728,093 km (0.066 R)
• M4: 1,034,170 km (0.088 R)
• M5: 1,066,782 km (0.091 R)
• M6: 1,167,013 km (0.103 R)
• M7: 1,270,236 km (0.1 R)
• M8: 1,305,241 km (0.116 R)
• M9: 1,990,998 km (0.1 R)
• M10: 2,031,988 km (0.107 R)
• M11: 3,733,364 km (0.075 R)
• M12: 4,844,577 km (0.082 R)
• M13: 5,067,179 km (0.111 R)
• M14: 5,522,256 km (0.088 R)
• M15: 6,169,117 km (0.109 R)
• M16: 6,531,892 km (0.075 R)
• M17: 6,964,080 km (0.104 R)
• M18: 7,152,125 km (0.114 R)
• M19: 8,514,213 km (0.084 R)
• M20: 8,917,828 km (0.115 R)
• M21: 9,259,061 km (0.113 R)
• M22: 9,743,758 km (0.117 R)
• M23: 10,024,404 km (0.092 R)
• M24: 12,667,499 km (0.082 R)
• M25: 13,282,346 km (0.083 R)
• M26: 13,437,629 km (0.106 R)
• M27: 13,671,749 km (0.075 R)
• M28: 13,749,989 km (0.082 R)
• M29: 14,701,282 km (0.074 R)
• M30: 14,942,284 km (0.075 R)
• M31: 15,265,864 km (0.1 R)
• M32: 16,002,185 km (0.083 R)
• M33: 16,167,491 km (0.082 R)
• M34: 18,279,813 km (0.115 R)
• M35: 18,625,683 km (0.111 R)
• M36: 21,926,560 km (0.048 R)
• M37: 22,201,970 km (0.115 R)
• M38: 22,293,972 km (0.029 R)
• M39: 22,478,576 km (0.108 R)
• M40: 25,788,579 km (0.077 R)
• M41: 27,648,080 km (0.069 R)
• M42: 30,568,231 km (0.055 R)
• M43: 31,184,574 km (0.097 R)
• M44: 31,391,019 km (0.09 R)
• M45: 31,494,241 km (0.038 R)
• M46: 32,012,748 km (0.073 R)
• M47: 32,429,527 km (0.114 R)
• M48: 32,638,515 km (0.082 R)
• M49: 35,181,978 km (0.032 R)
• M50: 35,612,072 km (0.095 R)
• M51: 36,477,496 km (0.108 R)
• M52: 37,678,617 km (0.037 R)
• M53: 39,337,209 km (0.1 R)
• M54: 39,895,359 km (0.108 R)
• M55: 40,231,655 km (0.063 R)
• M56: 41,132,683 km (0.118 R)
• M57: 41,472,270 km (0.078 R)
• M58: 41,926,449 km (0.027 R)
• M59: 43,069,227 km (0.032 R)
• M60: 43,759,920 km (0.119 R)
• M61: 45,970,827 km (0.114 R)
• M62: 47,385,874 km (0.102 R)
• M63: 50,742,700 km (0.09 R)
• M64: 51,350,217 km (0.095 R)
• M65: 53,680,354 km (0.095 R)
• M66: 55,794,321 km (0.034 R)
• M67: 57,176,755 km (0.089 R)
• M68: 58,697,567 km (0.041 R)
• M69: 59,974,983 km (0.1 R)
• M70: 60,103,338 km (0.115 R)
• M71: 62,557,342 km (0.055 R)
• M72: 63,731,236 km (0.106 R)
• M73: 64,386,475 km (0.103 R)
• M74: 65,043,957 km (0.086 R)
• M75: 66,233,111 km (0.082 R)
• M76: 67,429,445 km (0.118 R)
• M77: 68,364,731 km (0.043 R)
• M78: 69,843,356 km (0.114 R)
• M79: 71,196,619 km (0.096 R)
• M80: 71,332,304 km (0.099 R)
• M81: 71,468,288 km (0.088 R)
• M82: 72,421,825 km (0.083 R)
• M83: 72,968,755 km (0.101 R)
• M84: 73,105,637 km (0.066 R)
• M85: 75,584,773 km (0.068 R)
• M86: 80,766,544 km (0.073 R)
• M87: 82,756,794 km (0.105 R)
• M88: 83,758,053 km (0.069 R)
• M89: 85,772,538 km (0.045 R)
• M90: 86,061,710 km (0.079 R)
• M91: 90,289,645 km (0.076 R)
• M92: 90,583,605 km (0.055 R)
• M93: 91,910,837 km (0.087 R)
• M94: 92,799,299 km (0.111 R)
• M95: 93,393,203 km (0.06 R)
• M96: 95,930,981 km (0.102 R)
• M97: 100,616,985 km (0.086 R)
• M98: 100,921,865 km (0.103 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 11,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit