🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.15 AU - 1.51 AU

Year: 572 Days

Day: 13.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,440,156 km

• M1: 258,356 km (0.083 R)
• M2: 394,041 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.24 AU - 1.42 AU

Year: 572 Days

Day: 17 Hours

Environment

Temp: -39 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.26 AU - 1.44 AU

Year: 585 Days

Day: 44.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.4 AU - 2.56 AU

Year: 1456 Days

Day: 35 Hours

Environment

Temp: -95 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.5

Radius: 13.8

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.89 AU - 6.45 AU

Year: 4382 Days

Day: 12.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 15,440,156 km

• M1: 231,428 km (0.041 R)
• M2: 327,021 km (0.088 R)
• M3: 432,338 km (0.101 R)
• M4: 753,674 km (0.064 R)
• M5: 840,890 km (0.066 R)
• M6: 955,482 km (0.077 R)
• M7: 1,138,290 km (0.12 R)
• M8: 1,757,925 km (0.086 R)
• M9: 1,924,277 km (0.097 R)
• M10: 2,143,887 km (0.082 R)
• M11: 2,371,874 km (0.093 R)
• M12: 2,694,407 km (0.093 R)
• M13: 3,013,200 km (0.087 R)
• M14: 3,232,660 km (0.114 R)
• M15: 3,363,259 km (0.086 R)
• M16: 3,552,800 km (0.052 R)
• M17: 3,784,976 km (0.079 R)
• M18: 4,002,341 km (0.11 R)
• M19: 4,223,896 km (0.095 R)
• M20: 5,863,339 km (0.036 R)
• M21: 6,023,558 km (0.107 R)
• M22: 6,254,837 km (0.098 R)
• M23: 6,893,919 km (0.08 R)
• M24: 6,990,409 km (0.049 R)
• M25: 7,136,118 km (0.11 R)
• M26: 7,430,377 km (0.047 R)
• M27: 7,728,525 km (0.099 R)
• M28: 8,882,074 km (0.083 R)
• M29: 9,198,923 km (0.097 R)
• M30: 9,843,540 km (0.062 R)
• M31: 10,007,050 km (0.088 R)
• M32: 10,530,643 km (0.061 R)
• M33: 10,978,539 km (0.08 R)
• M34: 11,432,718 km (0.096 R)
• M35: 11,547,310 km (0.09 R)
• M36: 11,662,201 km (0.052 R)
• M37: 12,125,655 km (0.051 R)
• M38: 13,612,658 km (0.117 R)
• M39: 14,039,311 km (0.111 R)
• M40: 14,161,982 km (0.103 R)
• M41: 14,315,918 km (0.085 R)
• M42: 14,781,018 km (0.094 R)
• M43: 15,188,073 km (0.037 R)
• M44: 15,345,750 km (0.093 R)
• M45: 16,013,405 km (0.039 R)
• M46: 16,302,578 km (0.057 R)
• M47: 16,625,859 km (0.106 R)
• M48: 16,853,397 km (0.088 R)
• M49: 17,245,942 km (0.093 R)
• M50: 17,707,601 km (0.117 R)
• M51: 17,873,505 km (0.098 R)
• M52: 18,643,335 km (0.031 R)
• M53: 18,981,427 km (0.099 R)
• M54: 19,287,504 km (0.098 R)
• M55: 19,492,453 km (0.113 R)
• M56: 20,388,843 km (0.12 R)
• M57: 20,632,538 km (0.06 R)
• M58: 21,193,082 km (0.114 R)
• M59: 21,298,698 km (0.065 R)
• M60: 21,616,743 km (0.096 R)
• M61: 21,865,225 km (0.074 R)
• M62: 22,365,031 km (0.067 R)
• M63: 22,580,303 km (0.082 R)
• M64: 22,940,833 km (0.115 R)
• M65: 23,158,050 km (0.074 R)
• M66: 23,777,086 km (0.106 R)
• M67: 24,254,153 km (0.087 R)
• M68: 24,438,607 km (0.109 R)
• M69: 24,549,459 km (0.084 R)
• M70: 24,697,412 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.5

Radius: 11.6

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.22 AU - 8.28 AU

Year: 7277 Days

Day: 11.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 15,440,156 km

• M1: 172,486 km (0.106 R)
• M2: 459,714 km (0.064 R)
• M3: 666,907 km (0.107 R)
• M4: 782,846 km (0.07 R)
• M5: 938,128 km (0.093 R)
• M6: 1,036,713 km (0.081 R)
• M7: 1,173,894 km (0.076 R)
• M8: 1,429,108 km (0.05 R)
• M9: 1,524,701 km (0.102 R)
• M10: 1,804,300 km (0.066 R)
• M11: 2,210,309 km (0.101 R)
• M12: 2,321,909 km (0.055 R)
• M13: 3,462,293 km (0.055 R)
• M14: 3,645,401 km (0.087 R)
• M15: 4,158,671 km (0.108 R)
• M16: 4,694,680 km (0.089 R)
• M17: 4,810,469 km (0.057 R)
• M18: 5,015,269 km (0.103 R)
• M19: 5,103,831 km (0.096 R)
• M20: 5,555,018 km (0.083 R)
• M21: 6,240,026 km (0.106 R)
• M22: 6,754,942 km (0.098 R)
• M23: 6,918,752 km (0.097 R)
• M24: 7,350,641 km (0.093 R)
• M25: 7,553,047 km (0.061 R)
• M26: 8,380,922 km (0.1 R)
• M27: 8,877,138 km (0.107 R)
• M28: 9,382,928 km (0.105 R)
• M29: 9,713,091 km (0.046 R)
• M30: 10,384,935 km (0.095 R)
• M31: 10,498,330 km (0.102 R)
• M32: 11,110,335 km (0.116 R)
• M33: 12,811,861 km (0.083 R)
• M34: 12,974,324 km (0.083 R)
• M35: 13,137,386 km (0.06 R)
• M36: 13,219,216 km (0.05 R)
• M37: 13,383,325 km (0.11 R)
• M38: 13,589,321 km (0.112 R)
• M39: 13,796,514 km (0.058 R)
• M40: 14,088,379 km (0.107 R)
• M41: 14,172,154 km (0.061 R)
• M42: 14,340,153 km (0.118 R)
• M43: 14,763,066 km (0.043 R)
• M44: 15,104,299 km (0.049 R)
• M45: 15,448,224 km (0.058 R)
• M46: 15,577,776 km (0.062 R)
• M47: 16,407,296 km (0.111 R)
• M48: 16,982,949 km (0.084 R)
• M49: 17,565,483 km (0.103 R)
• M50: 17,700,719 km (0.057 R)
• M51: 18,474,290 km (0.117 R)
• M52: 19,491,555 km (0.047 R)
• M53: 19,865,999 km (0.104 R)
• M54: 19,960,096 km (0.091 R)
• M55: 20,242,836 km (0.117 R)
• M56: 21,243,346 km (0.112 R)
• M57: 22,897,001 km (0.071 R)
• M58: 23,889,134 km (0.073 R)
• M59: 23,989,066 km (0.091 R)
• M60: 25,148,898 km (0.097 R)
• M61: 25,607,715 km (0.027 R)
• M62: 25,812,514 km (0.058 R)
• M63: 26,120,686 km (0.079 R)
• M64: 26,740,769 km (0.082 R)
• M65: 27,052,681 km (0.056 R)
• M66: 28,842,619 km (0.078 R)
• M67: 30,237,170 km (0.098 R)
• M68: 31,160,937 km (0.115 R)
• M69: 31,543,908 km (0.071 R)
• M70: 32,869,046 km (0.072 R)
• M71: 32,980,197 km (0.071 R)
• M72: 33,258,898 km (0.049 R)
• M73: 33,594,296 km (0.092 R)
• M74: 34,381,331 km (0.119 R)
• M75: 35,231,346 km (0.089 R)
• M76: 35,459,183 km (0.084 R)
• M77: 35,630,473 km (0.086 R)
• M78: 35,801,912 km (0.068 R)
• M79: 36,605,701 km (0.046 R)
• M80: 37,009,915 km (0.043 R)
• M81: 37,531,712 km (0.083 R)
• M82: 38,172,889 km (0.088 R)
• M83: 38,582,637 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.5

Radius: 12.3

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.53 AU - 8.97 AU

Year: 8043 Days

Day: 6 Hours

Environment

Temp: -168 °C

Axial Tilt: 107.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 15,440,156 km

• M1: 225,594 km (0.055 R)
• M2: 312,061 km (0.066 R)
• M3: 720,164 km (0.1 R)
• M4: 831,615 km (0.109 R)
• M5: 1,479,523 km (0.096 R)
• M6: 1,662,780 km (0.107 R)
• M7: 1,853,667 km (0.113 R)
• M8: 1,951,953 km (0.081 R)
• M9: 2,133,565 km (0.036 R)
• M10: 2,535,235 km (0.077 R)
• M11: 3,053,592 km (0.083 R)
• M12: 3,433,720 km (0.08 R)
• M13: 3,753,859 km (0.029 R)
• M14: 3,854,389 km (0.102 R)
• M15: 4,265,484 km (0.101 R)
• M16: 4,370,502 km (0.055 R)
• M17: 4,609,858 km (0.04 R)
• M18: 4,908,456 km (0.118 R)
• M19: 5,325,834 km (0.104 R)
• M20: 5,467,653 km (0.104 R)
• M21: 5,639,391 km (0.089 R)
• M22: 5,841,946 km (0.066 R)
• M23: 6,047,045 km (0.115 R)
• M24: 6,194,997 km (0.051 R)
• M25: 6,464,423 km (0.1 R)
• M26: 6,860,409 km (0.091 R)
• M27: 7,965,638 km (0.036 R)
• M28: 8,688,495 km (0.117 R)
• M29: 9,398,187 km (0.088 R)
• M30: 9,846,981 km (0.068 R)
• M31: 10,729,458 km (0.113 R)
• M32: 10,945,029 km (0.034 R)
• M33: 11,380,658 km (0.084 R)
• M34: 11,674,169 km (0.116 R)
• M35: 11,784,871 km (0.069 R)
• M36: 11,932,973 km (0.084 R)
• M37: 12,683,207 km (0.041 R)
• M38: 13,371,506 km (0.072 R)
• M39: 13,642,428 km (0.101 R)
• M40: 14,229,151 km (0.058 R)
• M41: 14,624,837 km (0.088 R)
• M42: 15,508,362 km (0.058 R)
• M43: 16,285,224 km (0.103 R)
• M44: 16,408,942 km (0.112 R)
• M45: 16,533,108 km (0.087 R)
• M46: 16,616,135 km (0.104 R)
• M47: 17,834,161 km (0.109 R)
• M48: 18,303,748 km (0.096 R)
• M49: 18,777,525 km (0.051 R)
• M50: 18,994,142 km (0.107 R)
• M51: 19,736,896 km (0.052 R)
• M52: 19,957,254 km (0.096 R)
• M53: 20,444,793 km (0.028 R)
• M54: 20,712,424 km (0.09 R)
• M55: 21,930,898 km (0.028 R)
• M56: 22,159,035 km (0.075 R)
• M57: 22,479,773 km (0.118 R)
• M58: 24,958,460 km (0.086 R)
• M59: 25,053,604 km (0.115 R)
• M60: 25,579,441 km (0.078 R)
• M61: 26,350,917 km (0.108 R)
• M62: 26,934,498 km (0.084 R)
• M63: 27,375,064 km (0.088 R)
• M64: 29,060,583 km (0.109 R)
• M65: 29,915,984 km (0.043 R)
• M66: 30,321,394 km (0.113 R)
• M67: 31,035,275 km (0.096 R)
• M68: 31,651,469 km (0.104 R)
• M69: 32,791,853 km (0.078 R)
• M70: 33,471,925 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.6

Radius: 9

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.27 AU - 9.73 AU

Year: 10065 Days

Day: 10.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 15,440,156 km

• M1: 148,999 km (0.087 R)
• M2: 273,166 km (0.106 R)
• M3: 371,900 km (0.063 R)
• M4: 433,086 km (0.082 R)
• M5: 498,460 km (0.041 R)
• M6: 741,108 km (0.09 R)
• M7: 1,253,331 km (0.089 R)
• M8: 1,503,608 km (0.042 R)
• M9: 1,835,865 km (0.118 R)
• M10: 2,274,336 km (0.112 R)
• M11: 2,395,212 km (0.095 R)
• M12: 2,481,081 km (0.105 R)
• M13: 2,808,999 km (0.11 R)
• M14: 2,965,030 km (0.116 R)
• M15: 3,083,960 km (0.106 R)
• M16: 3,191,072 km (0.115 R)
• M17: 3,450,475 km (0.096 R)
• M18: 3,645,999 km (0.079 R)
• M19: 4,018,797 km (0.044 R)
• M20: 4,165,553 km (0.102 R)
• M21: 4,600,883 km (0.109 R)
• M22: 4,708,294 km (0.094 R)
• M23: 4,816,453 km (0.082 R)
• M24: 5,082,438 km (0.047 R)
• M25: 5,727,504 km (0.091 R)
• M26: 5,876,204 km (0.09 R)
• M27: 6,059,761 km (0.091 R)
• M28: 6,160,740 km (0.083 R)
• M29: 6,501,075 km (0.115 R)
• M30: 6,690,914 km (0.092 R)
• M31: 7,076,129 km (0.106 R)
• M32: 7,360,814 km (0.069 R)
• M33: 7,868,250 km (0.043 R)
• M34: 8,386,756 km (0.117 R)
• M35: 8,461,854 km (0.104 R)
• M36: 8,840,187 km (0.027 R)
• M37: 9,224,055 km (0.107 R)
• M38: 9,282,099 km (0.091 R)
• M39: 10,307,742 km (0.073 R)
• M40: 10,488,905 km (0.081 R)
• M41: 10,874,868 km (0.103 R)
• M42: 10,977,193 km (0.082 R)
• M43: 11,431,372 km (0.045 R)
• M44: 11,639,762 km (0.064 R)
• M45: 11,723,536 km (0.09 R)
• M46: 12,018,244 km (0.099 R)
• M47: 12,486,186 km (0.055 R)
• M48: 14,529,693 km (0.034 R)
• M49: 14,732,997 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 14,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit