🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.44 AU - 0.74 AU

Year: 166 Days

Day: 20.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.72 AU - 0.84 AU

Year: 253 Days

Day: 20.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,409,061 km

• M1: 492,476 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.03 AU - 1.27 AU

Year: 453 Days

Day: 38.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.26 AU - 1.28 AU

Year: 525 Days

Day: 39.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.21 AU - 3.17 AU

Year: 1620 Days

Day: 34.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.17 AU - 4.49 AU

Year: 3308 Days

Day: 20.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,409,061 km

• M1: 1,151,305 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.3

Radius: 9.4

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.18 AU - 8.22 AU

Year: 7092 Days

Day: 9.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 61,409,061 km

• M1: 163,660 km (0.104 R)
• M2: 293,661 km (0.119 R)
• M3: 790,774 km (0.084 R)
• M4: 890,556 km (0.104 R)
• M5: 955,182 km (0.115 R)
• M6: 1,048,531 km (0.066 R)
• M7: 1,259,315 km (0.078 R)
• M8: 1,377,348 km (0.083 R)
• M9: 1,437,935 km (0.106 R)
• M10: 1,689,110 km (0.096 R)
• M11: 1,903,783 km (0.082 R)
• M12: 1,971,550 km (0.097 R)
• M13: 2,092,425 km (0.065 R)
• M14: 2,323,255 km (0.107 R)
• M15: 3,409,934 km (0.116 R)
• M16: 3,618,772 km (0.084 R)
• M17: 3,767,473 km (0.1 R)
• M18: 3,853,342 km (0.051 R)
• M19: 4,225,691 km (0.057 R)
• M20: 4,518,304 km (0.074 R)
• M21: 4,771,125 km (0.09 R)
• M22: 4,840,837 km (0.102 R)
• M23: 5,075,856 km (0.095 R)
• M24: 5,362,784 km (0.057 R)
• M25: 5,435,339 km (0.089 R)
• M26: 5,778,517 km (0.081 R)
• M27: 6,280,717 km (0.101 R)
• M28: 6,744,919 km (0.076 R)
• M29: 7,087,050 km (0.11 R)
• M30: 7,788,215 km (0.112 R)
• M31: 7,925,546 km (0.065 R)
• M32: 8,286,525 km (0.095 R)
• M33: 8,596,342 km (0.085 R)
• M34: 9,695,139 km (0.086 R)
• M35: 11,269,507 km (0.098 R)
• M36: 11,801,327 km (0.098 R)
• M37: 11,896,023 km (0.076 R)
• M38: 12,213,469 km (0.104 R)
• M39: 12,277,348 km (0.106 R)
• M40: 12,341,226 km (0.084 R)
• M41: 12,405,254 km (0.085 R)
• M42: 12,630,399 km (0.11 R)
• M43: 13,281,000 km (0.114 R)
• M44: 13,544,142 km (0.089 R)
• M45: 13,975,732 km (0.086 R)
• M46: 14,479,279 km (0.08 R)
• M47: 14,648,474 km (0.062 R)
• M48: 15,711,816 km (0.114 R)
• M49: 16,060,229 km (0.077 R)
• M50: 16,130,241 km (0.117 R)
• M51: 16,200,253 km (0.11 R)
• M52: 16,340,725 km (0.065 R)
• M53: 16,481,646 km (0.078 R)
• M54: 16,729,081 km (0.061 R)
• M55: 16,977,862 km (0.069 R)
• M56: 19,419,898 km (0.111 R)
• M57: 20,207,830 km (0.106 R)
• M58: 20,321,225 km (0.12 R)
• M59: 21,698,423 km (0.117 R)
• M60: 21,814,511 km (0.053 R)
• M61: 23,263,815 km (0.083 R)
• M62: 23,343,102 km (0.106 R)
• M63: 23,501,825 km (0.091 R)
• M64: 23,860,262 km (0.107 R)
• M65: 24,180,401 km (0.049 R)
• M66: 24,865,410 km (0.114 R)
• M67: 26,089,719 km (0.049 R)
• M68: 26,626,327 km (0.074 R)
• M69: 27,083,348 km (0.071 R)
• M70: 27,375,363 km (0.093 R)
• M71: 28,215,804 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.3

Radius: 10.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.9 AU - 13.1 AU

Year: 13393 Days

Day: 12.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 61,409,061 km

• M1: 136,882 km (0.067 R)
• M2: 325,974 km (0.11 R)
• M3: 621,430 km (0.034 R)
• M4: 819,348 km (0.115 R)
• M5: 995,873 km (0.062 R)
• M6: 1,276,967 km (0.084 R)
• M7: 1,355,207 km (0.085 R)
• M8: 2,095,118 km (0.117 R)
• M9: 2,340,758 km (0.093 R)
• M10: 2,922,394 km (0.07 R)
• M11: 3,772,709 km (0.11 R)
• M12: 3,864,113 km (0.079 R)
• M13: 4,025,978 km (0.064 R)
• M14: 4,500,502 km (0.053 R)
• M15: 4,646,360 km (0.064 R)
• M16: 4,793,864 km (0.076 R)
• M17: 5,425,017 km (0.094 R)
• M18: 5,502,509 km (0.112 R)
• M19: 6,988,465 km (0.069 R)
• M20: 7,157,809 km (0.085 R)
• M21: 7,242,931 km (0.108 R)
• M22: 7,644,900 km (0.112 R)
• M23: 8,142,762 km (0.094 R)
• M24: 8,380,772 km (0.097 R)
• M25: 8,560,738 km (0.068 R)
• M26: 9,262,502 km (0.071 R)
• M27: 9,479,718 km (0.069 R)
• M28: 9,573,366 km (0.095 R)
• M29: 9,667,314 km (0.118 R)
• M30: 9,856,106 km (0.111 R)
• M31: 11,014,592 km (0.086 R)
• M32: 11,113,027 km (0.063 R)
• M33: 11,310,945 km (0.076 R)
• M34: 12,147,945 km (0.072 R)
• M35: 12,522,539 km (0.031 R)
• M36: 12,625,312 km (0.1 R)
• M37: 13,004,692 km (0.059 R)
• M38: 13,074,106 km (0.093 R)
• M39: 13,352,956 km (0.083 R)
• M40: 13,528,285 km (0.067 R)
• M41: 13,810,277 km (0.06 R)
• M42: 14,201,176 km (0.108 R)
• M43: 14,921,340 km (0.078 R)
• M44: 15,176,255 km (0.087 R)
• M45: 15,285,910 km (0.077 R)
• M46: 15,395,865 km (0.114 R)
• M47: 15,579,721 km (0.084 R)
• M48: 15,690,423 km (0.077 R)
• M49: 16,061,127 km (0.105 R)
• M50: 16,284,925 km (0.037 R)
• M51: 16,434,822 km (0.103 R)
• M52: 16,773,512 km (0.086 R)
• M53: 16,924,755 km (0.055 R)
• M54: 18,112,562 km (0.096 R)
• M55: 18,462,472 km (0.04 R)
• M56: 19,050,541 km (0.111 R)
• M57: 19,366,791 km (0.114 R)
• M58: 19,684,686 km (0.111 R)
• M59: 20,004,377 km (0.061 R)
• M60: 20,124,654 km (0.092 R)
• M61: 20,285,471 km (0.071 R)
• M62: 21,341,034 km (0.102 R)
• M63: 22,082,291 km (0.096 R)
• M64: 23,420,893 km (0.1 R)
• M65: 24,442,048 km (0.118 R)
• M66: 24,527,768 km (0.037 R)
• M67: 25,217,414 km (0.119 R)
• M68: 25,564,631 km (0.109 R)
• M69: 25,695,229 km (0.09 R)
• M70: 26,571,574 km (0.096 R)
• M71: 26,880,643 km (0.051 R)
• M72: 27,013,486 km (0.117 R)
• M73: 27,190,909 km (0.093 R)
• M74: 27,770,302 km (0.111 R)
• M75: 27,904,491 km (0.11 R)
• M76: 28,714,713 km (0.089 R)
• M77: 28,941,204 km (0.06 R)
• M78: 29,715,523 km (0.054 R)
• M79: 30,820,153 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.4

Radius: 7.1

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 16.35 AU - 18.89 AU

Year: 27151 Days

Day: 20.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 61,409,061 km

• M1: 103,821 km (0.086 R)
• M2: 274,961 km (0.085 R)
• M3: 345,421 km (0.078 R)
• M4: 406,906 km (0.08 R)
• M5: 944,860 km (0.118 R)
• M6: 1,175,690 km (0.117 R)
• M7: 1,424,172 km (0.059 R)
• M8: 1,940,883 km (0.098 R)
• M9: 2,027,500 km (0.088 R)
• M10: 2,144,934 km (0.095 R)
• M11: 3,231,912 km (0.11 R)
• M12: 4,500,652 km (0.117 R)
• M13: 4,967,696 km (0.114 R)
• M14: 5,046,983 km (0.118 R)
• M15: 5,126,719 km (0.077 R)
• M16: 5,206,903 km (0.066 R)
• M17: 5,947,413 km (0.095 R)
• M18: 7,163,344 km (0.093 R)
• M19: 8,171,036 km (0.063 R)
• M20: 8,453,476 km (0.059 R)
• M21: 8,787,080 km (0.09 R)
• M22: 9,125,021 km (0.045 R)
• M23: 9,963,517 km (0.117 R)
• M24: 10,063,748 km (0.113 R)
• M25: 10,114,013 km (0.11 R)
• M26: 10,468,111 km (0.109 R)
• M27: 10,621,150 km (0.069 R)
• M28: 11,240,634 km (0.096 R)
• M29: 11,765,723 km (0.061 R)
• M30: 11,871,788 km (0.08 R)
• M31: 12,084,666 km (0.119 R)
• M32: 12,352,745 km (0.094 R)
• M33: 13,554,913 km (0.107 R)
• M34: 14,339,255 km (0.086 R)
• M35: 14,509,348 km (0.097 R)
• M36: 14,623,042 km (0.05 R)
• M37: 16,069,055 km (0.076 R)
• M38: 17,499,660 km (0.12 R)
• M39: 17,560,097 km (0.089 R)
• M40: 19,344,501 km (0.052 R)
• M41: 19,532,396 km (0.035 R)
• M42: 21,573,659 km (0.047 R)
• M43: 21,833,510 km (0.105 R)
• M44: 22,422,178 km (0.084 R)
• M45: 22,949,660 km (0.113 R)
• M46: 24,084,210 km (0.07 R)
• M47: 24,151,529 km (0.115 R)
• M48: 26,616,154 km (0.048 R)
• M49: 27,314,776 km (0.078 R)
• M50: 30,096,848 km (0.119 R)
• M51: 30,314,513 km (0.071 R)
• M52: 30,459,922 km (0.086 R)
• M53: 30,751,488 km (0.085 R)
• M54: 30,970,798 km (0.074 R)
• M55: 32,371,633 km (0.115 R)
• M56: 34,777,316 km (0.083 R)
• M57: 34,853,462 km (0.075 R)
• M58: 35,387,676 km (0.082 R)
• M59: 35,924,582 km (0.109 R)
• M60: 37,551,609 km (0.101 R)
• M61: 37,629,699 km (0.1 R)
• M62: 39,440,282 km (0.097 R)
• M63: 39,758,028 km (0.1 R)
• M64: 39,837,614 km (0.087 R)
• M65: 40,556,282 km (0.08 R)
• M66: 40,636,317 km (0.117 R)
• M67: 41,198,655 km (0.119 R)
• M68: 42,737,568 km (0.107 R)
• M69: 43,391,162 km (0.075 R)
• M70: 43,637,250 km (0.116 R)
• M71: 43,719,230 km (0.087 R)
• M72: 43,883,638 km (0.06 R)
• M73: 44,130,474 km (0.115 R)
• M74: 45,704,842 km (0.047 R)
• M75: 45,871,644 km (0.092 R)
• M76: 46,708,644 km (0.078 R)
• M77: 48,737,789 km (0.085 R)
• M78: 50,623,171 km (0.089 R)
• M79: 51,054,911 km (0.084 R)
• M80: 55,706,507 km (0.057 R)
• M81: 55,795,518 km (0.12 R)
• M82: 57,227,020 km (0.106 R)
• M83: 58,308,463 km (0.098 R)
• M84: 58,398,820 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 20,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit