🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.54 AU - 0.56 AU

Year: 155 Days

Day: 13.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 125.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,669,943 km

• M1: 114,592 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.64 AU - 0.7 AU

Year: 209 Days

Day: 31.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,669,943 km

• M1: 174,431 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.63 AU - 0.91 AU

Year: 257 Days

Day: 41.5 Hours

Environment

Temp: 111 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.3 AU - 1.6 AU

Year: 665 Days

Day: 27.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.92 AU - 3.32 AU

Year: 2099 Days

Day: 36 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,669,943 km

• M1: 572,661 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.1

Radius: 12.2

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.46 AU - 7.26 AU

Year: 6108 Days

Day: 11.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,669,943 km

• M1: 311,463 km (0.093 R)
• M2: 387,608 km (0.107 R)
• M3: 566,527 km (0.064 R)
• M4: 721,361 km (0.075 R)
• M5: 1,028,635 km (0.101 R)
• M6: 1,342,342 km (0.106 R)
• M7: 1,430,156 km (0.12 R)
• M8: 1,611,767 km (0.109 R)
• M9: 2,018,374 km (0.045 R)
• M10: 2,223,473 km (0.079 R)
• M11: 2,902,498 km (0.043 R)
• M12: 3,397,667 km (0.111 R)
• M13: 4,386,808 km (0.097 R)
• M14: 4,789,974 km (0.095 R)
• M15: 5,205,108 km (0.117 R)
• M16: 5,289,631 km (0.113 R)
• M17: 5,374,603 km (0.078 R)
• M18: 5,660,933 km (0.044 R)
• M19: 5,893,707 km (0.092 R)
• M20: 6,459,187 km (0.05 R)
• M21: 6,794,735 km (0.105 R)
• M22: 6,980,087 km (0.109 R)
• M23: 7,167,084 km (0.088 R)
• M24: 7,387,442 km (0.048 R)
• M25: 7,642,058 km (0.101 R)
• M26: 8,160,115 km (0.082 R)
• M27: 8,390,197 km (0.043 R)
• M28: 8,656,032 km (0.084 R)
• M29: 8,857,092 km (0.092 R)
• M30: 9,195,931 km (0.098 R)
• M31: 9,469,994 km (0.108 R)
• M32: 9,642,630 km (0.098 R)
• M33: 10,061,205 km (0.114 R)
• M34: 10,844,350 km (0.09 R)
• M35: 11,316,331 km (0.116 R)
• M36: 11,426,136 km (0.09 R)
• M37: 12,317,889 km (0.037 R)
• M38: 13,386,616 km (0.07 R)
• M39: 13,464,108 km (0.112 R)
• M40: 13,580,495 km (0.11 R)
• M41: 13,853,660 km (0.112 R)
• M42: 13,971,244 km (0.087 R)
• M43: 14,167,966 km (0.09 R)
• M44: 14,843,998 km (0.099 R)
• M45: 15,530,353 km (0.042 R)
• M46: 15,816,085 km (0.065 R)
• M47: 16,103,463 km (0.063 R)
• M48: 16,309,758 km (0.114 R)
• M49: 16,600,128 km (0.06 R)
• M50: 16,683,454 km (0.065 R)
• M51: 17,102,029 km (0.065 R)
• M52: 17,821,445 km (0.093 R)
• M53: 18,206,360 km (0.118 R)
• M54: 18,292,229 km (0.119 R)
• M55: 19,333,580 km (0.072 R)
• M56: 20,349,649 km (0.097 R)
• M57: 20,796,797 km (0.114 R)
• M58: 22,157,689 km (0.035 R)
• M59: 22,479,474 km (0.066 R)
• M60: 22,988,106 km (0.073 R)
• M61: 23,313,781 km (0.1 R)
• M62: 23,547,303 km (0.103 R)
• M63: 24,489,471 km (0.1 R)
• M64: 24,726,882 km (0.07 R)
• M65: 25,491,776 km (0.065 R)
• M66: 25,925,461 km (0.074 R)
• M67: 26,167,510 km (0.08 R)
• M68: 27,044,901 km (0.074 R)
• M69: 28,428,981 km (0.116 R)
• M70: 28,678,510 km (0.103 R)
• M71: 29,330,907 km (0.102 R)
• M72: 29,988,090 km (0.066 R)
• M73: 30,701,223 km (0.047 R)
• M74: 31,008,647 km (0.104 R)
• M75: 31,317,117 km (0.073 R)
• M76: 32,456,604 km (0.064 R)
• M77: 34,085,127 km (0.076 R)
• M78: 34,244,149 km (0.103 R)
• M79: 34,403,471 km (0.082 R)
• M80: 35,417,894 km (0.114 R)
• M81: 35,632,717 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.8

Radius: 11.1

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.82 AU - 12.76 AU

Year: 13497 Days

Day: 6.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,669,943 km

• M1: 358,436 km (0.091 R)
• M2: 460,612 km (0.061 R)
• M3: 1,003,503 km (0.056 R)
• M4: 1,283,400 km (0.037 R)
• M5: 1,386,772 km (0.076 R)
• M6: 1,574,518 km (0.111 R)
• M7: 1,990,400 km (0.101 R)
• M8: 2,407,927 km (0.105 R)
• M9: 2,955,456 km (0.065 R)
• M10: 3,359,669 km (0.084 R)
• M11: 4,065,921 km (0.036 R)
• M12: 4,776,660 km (0.066 R)
• M13: 4,960,366 km (0.041 R)
• M14: 5,230,091 km (0.096 R)
• M15: 5,377,146 km (0.09 R)
• M16: 5,589,874 km (0.097 R)
• M17: 5,697,285 km (0.115 R)
• M18: 5,870,520 km (0.092 R)
• M19: 6,244,514 km (0.082 R)
• M20: 6,763,021 km (0.051 R)
• M21: 7,015,841 km (0.029 R)
• M22: 7,201,791 km (0.079 R)
• M23: 7,745,280 km (0.055 R)
• M24: 8,400,220 km (0.071 R)
• M25: 9,531,030 km (0.094 R)
• M26: 10,736,041 km (0.045 R)
• M27: 11,657,264 km (0.104 R)
• M28: 11,905,447 km (0.118 R)
• M29: 14,867,186 km (0.088 R)
• M30: 18,265,750 km (0.082 R)
• M31: 19,070,437 km (0.114 R)
• M32: 21,115,440 km (0.116 R)
• M33: 21,722,209 km (0.043 R)
• M34: 22,677,392 km (0.078 R)
• M35: 22,814,872 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447

Radius: 8

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 12.2 AU - 14.86 AU

Year: 18951 Days

Day: 18.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,669,943 km

• M1: 105,167 km (0.118 R)
• M2: 240,404 km (0.113 R)
• M3: 768,035 km (0.057 R)
• M4: 1,619,547 km (0.065 R)
• M5: 1,702,723 km (0.11 R)
• M6: 2,020,020 km (0.062 R)
• M7: 3,182,844 km (0.045 R)
• M8: 3,393,927 km (0.077 R)
• M9: 3,501,189 km (0.119 R)
• M10: 3,719,003 km (0.09 R)
• M11: 4,167,946 km (0.105 R)
• M12: 4,994,774 km (0.038 R)
• M13: 5,447,756 km (0.078 R)
• M14: 5,742,763 km (0.113 R)
• M15: 5,870,968 km (0.069 R)
• M16: 6,086,539 km (0.085 R)
• M17: 6,392,766 km (0.109 R)
• M18: 6,704,079 km (0.087 R)
• M19: 7,111,584 km (0.082 R)
• M20: 8,141,415 km (0.051 R)
• M21: 8,478,759 km (0.044 R)
• M22: 8,869,957 km (0.045 R)
• M23: 9,720,720 km (0.078 R)
• M24: 10,181,781 km (0.064 R)
• M25: 10,545,154 km (0.116 R)
• M26: 11,071,738 km (0.05 R)
• M27: 11,607,000 km (0.112 R)
• M28: 11,715,009 km (0.11 R)
• M29: 11,877,772 km (0.11 R)
• M30: 14,814,677 km (0.111 R)
• M31: 16,001,138 km (0.084 R)
• M32: 16,302,428 km (0.064 R)
• M33: 16,788,471 km (0.118 R)
• M34: 16,972,028 km (0.085 R)
• M35: 17,094,698 km (0.096 R)
• M36: 19,034,085 km (0.117 R)
• M37: 20,387,048 km (0.12 R)
• M38: 20,582,872 km (0.107 R)
• M39: 21,504,844 km (0.116 R)
• M40: 21,704,257 km (0.11 R)
• M41: 22,238,771 km (0.086 R)
• M42: 22,507,598 km (0.077 R)
• M43: 23,799,525 km (0.077 R)
• M44: 24,143,600 km (0.084 R)
• M45: 24,212,565 km (0.116 R)
• M46: 26,029,282 km (0.077 R)
• M47: 26,668,364 km (0.039 R)
• M48: 26,739,722 km (0.089 R)
• M49: 27,744,870 km (0.098 R)
• M50: 28,470,420 km (0.119 R)
• M51: 28,689,431 km (0.078 R)
• M52: 28,762,435 km (0.117 R)
• M53: 29,940,368 km (0.044 R)
• M54: 30,014,419 km (0.094 R)
• M55: 30,088,620 km (0.117 R)
• M56: 30,460,520 km (0.094 R)
• M57: 33,106,308 km (0.102 R)
• M58: 34,262,550 km (0.103 R)
• M59: 35,040,758 km (0.108 R)
• M60: 35,353,717 km (0.087 R)
• M61: 35,982,327 km (0.075 R)
• M62: 37,330,353 km (0.109 R)
• M63: 38,694,686 km (0.062 R)
• M64: 40,895,271 km (0.071 R)
• M65: 41,142,257 km (0.103 R)
• M66: 42,218,314 km (0.09 R)
• M67: 43,639,344 km (0.073 R)
• M68: 43,723,418 km (0.105 R)
• M69: 43,891,716 km (0.07 R)
• M70: 44,651,823 km (0.11 R)
• M71: 45,501,539 km (0.08 R)
• M72: 45,757,501 km (0.066 R)
• M73: 46,356,491 km (0.078 R)
• M74: 46,958,173 km (0.082 R)
• M75: 49,040,576 km (0.108 R)
• M76: 49,303,120 km (0.052 R)
• M77: 49,390,635 km (0.117 R)
• M78: 49,565,963 km (0.104 R)
• M79: 51,596,904 km (0.118 R)
• M80: 52,577,668 km (0.102 R)
• M81: 53,564,714 km (0.06 R)
• M82: 55,739,419 km (0.072 R)
• M83: 57,389,334 km (0.106 R)
• M84: 58,498,153 km (0.099 R)
• M85: 61,018,727 km (0.031 R)
• M86: 61,206,922 km (0.047 R)
• M87: 62,529,068 km (0.11 R)
• M88: 62,813,603 km (0.074 R)
• M89: 63,003,592 km (0.08 R)
• M90: 63,384,019 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 12,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit