🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.49 AU - 0.75 AU

Year: 181 Days

Day: 27.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.62 AU - 0.8 AU

Year: 222 Days

Day: 19.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.01 AU - 1.05 AU

Year: 388 Days

Day: 45.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,772,372 km

• M1: 441,164 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.98 AU - 2.2 AU

Year: 1121 Days

Day: 46.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 55.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,772,372 km

• M1: 1,720,675 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.39 AU - 2.95 AU

Year: 1618 Days

Day: 22.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.48 AU - 3.3 AU

Year: 1822 Days

Day: 15.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495

Radius: 11.2

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.45 AU - 6.31 AU

Year: 5288 Days

Day: 10.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 59,772,372 km

• M1: 149,149 km (0.094 R)
• M2: 230,680 km (0.086 R)
• M3: 307,124 km (0.08 R)
• M4: 461,659 km (0.095 R)
• M5: 581,786 km (0.118 R)
• M6: 772,523 km (0.083 R)
• M7: 1,024,297 km (0.093 R)
• M8: 1,202,468 km (0.116 R)
• M9: 1,913,656 km (0.067 R)
• M10: 2,170,665 km (0.069 R)
• M11: 2,294,383 km (0.101 R)
• M12: 2,794,189 km (0.034 R)
• M13: 2,871,232 km (0.069 R)
• M14: 3,186,285 km (0.081 R)
• M15: 3,409,335 km (0.034 R)
• M16: 3,658,715 km (0.12 R)
• M17: 3,785,724 km (0.027 R)
• M18: 3,957,312 km (0.105 R)
• M19: 4,044,079 km (0.036 R)
• M20: 4,131,444 km (0.116 R)
• M21: 4,420,019 km (0.111 R)
• M22: 4,923,266 km (0.109 R)
• M23: 4,993,278 km (0.06 R)
• M24: 5,420,828 km (0.107 R)
• M25: 5,687,861 km (0.113 R)
• M26: 6,514,987 km (0.083 R)
• M27: 6,721,133 km (0.117 R)
• M28: 6,799,074 km (0.054 R)
• M29: 7,406,291 km (0.085 R)
• M30: 7,567,558 km (0.109 R)
• M31: 7,675,717 km (0.113 R)
• M32: 7,784,475 km (0.064 R)
• M33: 7,921,058 km (0.072 R)
• M34: 8,391,393 km (0.088 R)
• M35: 8,531,567 km (0.05 R)
• M36: 8,757,310 km (0.093 R)
• M37: 8,871,004 km (0.1 R)
• M38: 9,071,016 km (0.113 R)
• M39: 9,621,686 km (0.107 R)
• M40: 10,272,736 km (0.079 R)
• M41: 10,422,783 km (0.095 R)
• M42: 10,513,140 km (0.12 R)
• M43: 10,724,821 km (0.064 R)
• M44: 11,060,519 km (0.111 R)
• M45: 11,586,205 km (0.061 R)
• M46: 12,151,685 km (0.119 R)
• M47: 12,661,964 km (0.055 R)
• M48: 12,790,618 km (0.119 R)
• M49: 13,146,661 km (0.108 R)
• M50: 13,407,709 km (0.073 R)
• M51: 13,637,491 km (0.096 R)
• M52: 13,835,409 km (0.078 R)
• M53: 14,435,297 km (0.053 R)
• M54: 14,941,536 km (0.097 R)
• M55: 15,179,846 km (0.095 R)
• M56: 15,971,667 km (0.106 R)
• M57: 17,166,655 km (0.109 R)
• M58: 17,237,863 km (0.084 R)
• M59: 18,755,683 km (0.046 R)
• M60: 18,828,986 km (0.09 R)
• M61: 19,271,048 km (0.073 R)
• M62: 19,978,048 km (0.094 R)
• M63: 20,428,786 km (0.107 R)
• M64: 20,769,271 km (0.118 R)
• M65: 21,187,696 km (0.086 R)
• M66: 21,378,882 km (0.066 R)
• M67: 21,763,049 km (0.081 R)
• M68: 22,343,489 km (0.101 R)
• M69: 23,125,138 km (0.082 R)
• M70: 23,400,997 km (0.104 R)
• M71: 23,479,984 km (0.079 R)
• M72: 24,394,626 km (0.063 R)
• M73: 24,514,902 km (0.117 R)
• M74: 25,523,940 km (0.09 R)
• M75: 25,849,764 km (0.09 R)
• M76: 26,258,914 km (0.059 R)
• M77: 26,546,591 km (0.077 R)
• M78: 26,752,737 km (0.105 R)
• M79: 26,959,481 km (0.085 R)
• M80: 27,083,797 km (0.095 R)
• M81: 27,208,262 km (0.116 R)
• M82: 27,582,706 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.3

Radius: 12.9

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.34 AU - 8.6 AU

Year: 7572 Days

Day: 14.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 59,772,372 km

• M1: 164,258 km (0.042 R)
• M2: 272,867 km (0.101 R)
• M3: 361,578 km (0.108 R)
• M4: 465,997 km (0.09 R)
• M5: 640,428 km (0.116 R)
• M6: 989,889 km (0.077 R)
• M7: 1,262,157 km (0.066 R)
• M8: 2,035,129 km (0.099 R)
• M9: 2,337,467 km (0.062 R)
• M10: 2,482,128 km (0.099 R)
• M11: 2,985,824 km (0.099 R)
• M12: 3,303,570 km (0.073 R)
• M13: 3,521,534 km (0.097 R)
• M14: 3,632,236 km (0.059 R)
• M15: 3,857,381 km (0.111 R)
• M16: 5,020,205 km (0.104 R)
• M17: 5,951,153 km (0.086 R)
• M18: 6,050,486 km (0.106 R)
• M19: 6,453,503 km (0.115 R)
• M20: 6,624,044 km (0.086 R)
• M21: 7,004,621 km (0.065 R)
• M22: 7,606,603 km (0.104 R)
• M23: 8,974,227 km (0.092 R)
• M24: 9,241,558 km (0.06 R)
• M25: 10,416,649 km (0.083 R)
• M26: 11,062,613 km (0.103 R)
• M27: 11,514,249 km (0.07 R)
• M28: 11,638,565 km (0.076 R)
• M29: 11,721,592 km (0.095 R)
• M30: 12,224,240 km (0.108 R)
• M31: 13,818,056 km (0.103 R)
• M32: 13,906,020 km (0.089 R)
• M33: 14,348,979 km (0.118 R)
• M34: 15,158,004 km (0.088 R)
• M35: 16,027,916 km (0.04 R)
• M36: 16,120,367 km (0.07 R)
• M37: 16,399,068 km (0.074 R)
• M38: 16,820,037 km (0.111 R)
• M39: 17,102,627 km (0.085 R)
• M40: 17,959,972 km (0.102 R)
• M41: 18,200,675 km (0.111 R)
• M42: 18,297,166 km (0.098 R)
• M43: 19,173,959 km (0.106 R)
• M44: 20,564,770 km (0.081 R)
• M45: 20,816,544 km (0.071 R)
• M46: 21,170,791 km (0.083 R)
• M47: 21,425,108 km (0.112 R)
• M48: 21,680,322 km (0.103 R)
• M49: 22,039,506 km (0.055 R)
• M50: 23,285,507 km (0.066 R)
• M51: 23,970,067 km (0.118 R)
• M52: 24,394,626 km (0.031 R)
• M53: 25,574,803 km (0.08 R)
• M54: 25,791,421 km (0.115 R)
• M55: 25,954,333 km (0.107 R)
• M56: 26,063,091 km (0.07 R)
• M57: 26,335,658 km (0.106 R)
• M58: 26,664,025 km (0.113 R)
• M59: 26,938,687 km (0.05 R)
• M60: 29,339,134 km (0.028 R)
• M61: 29,793,314 km (0.073 R)
• M62: 30,192,590 km (0.116 R)
• M63: 30,536,217 km (0.054 R)
• M64: 31,285,253 km (0.082 R)
• M65: 32,273,945 km (0.039 R)
• M66: 33,095,836 km (0.081 R)
• M67: 33,450,233 km (0.109 R)
• M68: 33,687,047 km (0.112 R)
• M69: 35,301,058 km (0.095 R)
• M70: 36,756,646 km (0.105 R)
• M71: 36,940,053 km (0.104 R)
• M72: 37,184,944 km (0.108 R)
• M73: 38,231,830 km (0.11 R)
• M74: 39,914,507 km (0.04 R)
• M75: 40,103,000 km (0.09 R)
• M76: 40,606,996 km (0.077 R)
• M77: 42,003,791 km (0.109 R)
• M78: 42,323,482 km (0.093 R)
• M79: 42,515,715 km (0.079 R)
• M80: 42,708,098 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.6

Radius: 4.4

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 17.96 AU - 19.88 AU

Year: 30520 Days

Day: 16.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 59,772,372 km

• M1: 187,147 km (0.066 R)
• M2: 262,993 km (0.095 R)
• M3: 396,584 km (0.069 R)
• M4: 532,419 km (0.117 R)
• M5: 742,454 km (0.089 R)
• M6: 846,126 km (0.115 R)
• M7: 910,602 km (0.08 R)
• M8: 1,971,550 km (0.072 R)
• M9: 2,263,117 km (0.1 R)
• M10: 2,383,543 km (0.091 R)
• M11: 3,558,784 km (0.052 R)
• M12: 3,628,646 km (0.119 R)
• M13: 3,698,957 km (0.106 R)
• M14: 3,840,925 km (0.11 R)
• M15: 4,240,501 km (0.069 R)
• M16: 4,426,451 km (0.111 R)
• M17: 4,539,398 km (0.06 R)
• M18: 5,356,053 km (0.114 R)
• M19: 5,395,995 km (0.07 R)
• M20: 6,174,951 km (0.102 R)
• M21: 7,252,355 km (0.09 R)
• M22: 7,385,497 km (0.052 R)
• M23: 8,293,556 km (0.079 R)
• M24: 8,526,181 km (0.083 R)
• M25: 9,429,154 km (0.074 R)
• M26: 10,511,943 km (0.102 R)
• M27: 11,221,336 km (0.11 R)
• M28: 12,579,386 km (0.114 R)
• M29: 13,277,559 km (0.034 R)
• M30: 14,543,307 km (0.066 R)
• M31: 14,936,151 km (0.069 R)
• M32: 15,617,719 km (0.117 R)
• M33: 16,135,477 km (0.118 R)
• M34: 16,309,309 km (0.06 R)
• M35: 16,600,427 km (0.076 R)
• M36: 16,658,920 km (0.116 R)
• M37: 16,834,548 km (0.061 R)
• M38: 18,021,607 km (0.098 R)
• M39: 19,051,588 km (0.117 R)
• M40: 21,868,666 km (0.112 R)
• M41: 22,966,265 km (0.069 R)
• M42: 23,031,340 km (0.073 R)
• M43: 24,147,789 km (0.102 R)
• M44: 24,346,605 km (0.107 R)
• M45: 25,348,910 km (0.083 R)
• M46: 25,483,548 km (0.061 R)
• M47: 25,888,959 km (0.091 R)
• M48: 26,092,561 km (0.104 R)
• M49: 28,645,748 km (0.076 R)
• M50: 29,067,165 km (0.104 R)
• M51: 30,701,821 km (0.096 R)
• M52: 31,061,155 km (0.111 R)
• M53: 31,349,580 km (0.071 R)
• M54: 32,220,240 km (0.032 R)
• M55: 32,951,773 km (0.066 R)
• M56: 36,766,968 km (0.11 R)
• M57: 37,531,263 km (0.099 R)
• M58: 38,146,410 km (0.108 R)
• M59: 38,610,014 km (0.1 R)
• M60: 39,308,785 km (0.076 R)
• M61: 41,906,852 km (0.067 R)
• M62: 42,066,173 km (0.098 R)
• M63: 43,106,028 km (0.078 R)
• M64: 44,478,738 km (0.097 R)
• M65: 45,947,640 km (0.039 R)
• M66: 47,349,521 km (0.08 R)
• M67: 47,515,425 km (0.048 R)
• M68: 49,016,640 km (0.104 R)
• M69: 49,352,487 km (0.039 R)
• M70: 50,957,523 km (0.087 R)
• M71: 51,297,708 km (0.117 R)
• M72: 51,638,492 km (0.092 R)
• M73: 52,408,173 km (0.058 R)
• M74: 52,923,538 km (0.114 R)
• M75: 53,095,575 km (0.06 R)
• M76: 53,354,081 km (0.11 R)
• M77: 55,437,381 km (0.107 R)
• M78: 55,787,140 km (0.047 R)
• M79: 56,313,126 km (0.115 R)
• M80: 57,635,422 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 14,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit