🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.74 AU - 0.76 AU

Year: 234 Days

Day: 29.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,521,168 km

• M1: 33,211 km (0.085 R)
• M2: 114,742 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.97 AU - 1.07 AU

Year: 371 Days

Day: 22.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.06 AU - 1.72 AU

Year: 590 Days

Day: 35.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.52 AU - 2.02 AU

Year: 847 Days

Day: 33.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,521,168 km

• M1: 844,031 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.21 AU - 5.43 AU

Year: 3808 Days

Day: 42.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,521,168 km

• M1: 1,749,547 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.8

Radius: 9

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.46 AU - 5.96 AU

Year: 4280 Days

Day: 10.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,521,168 km

• M1: 289,023 km (0.108 R)
• M2: 353,201 km (0.054 R)
• M3: 414,386 km (0.112 R)
• M4: 470,485 km (0.058 R)
• M5: 549,922 km (0.104 R)
• M6: 724,054 km (0.072 R)
• M7: 782,397 km (0.034 R)
• M8: 842,386 km (0.114 R)
• M9: 1,126,023 km (0.117 R)
• M10: 1,250,638 km (0.109 R)
• M11: 1,307,635 km (0.105 R)
• M12: 1,365,380 km (0.038 R)
• M13: 1,513,930 km (0.086 R)
• M14: 1,636,750 km (0.116 R)
• M15: 1,778,868 km (0.092 R)
• M16: 2,109,480 km (0.103 R)
• M17: 2,177,995 km (0.098 R)
• M18: 2,334,924 km (0.107 R)
• M19: 2,423,635 km (0.117 R)
• M20: 2,752,750 km (0.116 R)
• M21: 3,057,332 km (0.115 R)
• M22: 3,135,123 km (0.086 R)
• M23: 3,781,685 km (0.102 R)
• M24: 4,077,440 km (0.079 R)
• M25: 4,446,647 km (0.082 R)
• M26: 5,240,563 km (0.087 R)
• M27: 5,522,854 km (0.109 R)
• M28: 5,882,787 km (0.12 R)
• M29: 5,955,641 km (0.1 R)
• M30: 6,028,794 km (0.062 R)
• M31: 6,675,805 km (0.119 R)
• M32: 6,853,826 km (0.083 R)
• M33: 7,397,166 km (0.095 R)
• M34: 7,607,800 km (0.037 R)
• M35: 7,927,490 km (0.101 R)
• M36: 8,170,138 km (0.031 R)
• M37: 8,305,973 km (0.11 R)
• M38: 8,968,692 km (0.083 R)
• M39: 9,052,766 km (0.097 R)
• M40: 9,391,605 km (0.102 R)
• M41: 9,619,741 km (0.114 R)
• M42: 10,344,543 km (0.117 R)
• M43: 10,550,689 km (0.104 R)
• M44: 11,147,136 km (0.109 R)
• M45: 11,388,736 km (0.1 R)
• M46: 11,877,173 km (0.098 R)
• M47: 12,811,562 km (0.094 R)
• M48: 12,874,692 km (0.098 R)
• M49: 13,834,063 km (0.081 R)
• M50: 14,093,765 km (0.097 R)
• M51: 14,519,221 km (0.091 R)
• M52: 14,750,200 km (0.106 R)
• M53: 15,048,798 km (0.04 R)
• M54: 15,215,450 km (0.116 R)
• M55: 15,787,063 km (0.104 R)
• M56: 16,092,542 km (0.105 R)
• M57: 16,194,867 km (0.066 R)
• M58: 16,263,084 km (0.116 R)
• M59: 16,951,384 km (0.056 R)
• M60: 17,403,767 km (0.109 R)
• M61: 17,789,730 km (0.035 R)
• M62: 18,036,866 km (0.093 R)
• M63: 18,213,990 km (0.054 R)
• M64: 19,108,585 km (0.106 R)
• M65: 19,252,947 km (0.043 R)
• M66: 19,470,312 km (0.043 R)
• M67: 20,017,392 km (0.047 R)
• M68: 20,237,600 km (0.079 R)
• M69: 20,384,804 km (0.111 R)
• M70: 20,532,457 km (0.108 R)
• M71: 21,388,157 km (0.067 R)
• M72: 21,763,797 km (0.109 R)
• M73: 22,065,985 km (0.094 R)
• M74: 22,597,955 km (0.118 R)
• M75: 23,597,269 km (0.111 R)
• M76: 23,674,761 km (0.099 R)
• M77: 24,650,288 km (0.102 R)
• M78: 25,997,866 km (0.066 R)
• M79: 26,077,901 km (0.078 R)
• M80: 26,519,514 km (0.105 R)
• M81: 26,761,413 km (0.071 R)
• M82: 27,044,602 km (0.087 R)
• M83: 27,166,225 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.3

Radius: 10.8

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.33 AU - 5.81 AU

Year: 4731 Days

Day: 12.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,521,168 km

• M1: 135,236 km (0.055 R)
• M2: 270,623 km (0.104 R)
• M3: 461,509 km (0.085 R)
• M4: 602,131 km (0.087 R)
• M5: 993,779 km (0.103 R)
• M6: 1,324,540 km (0.059 R)
• M7: 1,427,612 km (0.052 R)
• M8: 1,518,119 km (0.108 R)
• M9: 1,801,757 km (0.101 R)
• M10: 2,102,448 km (0.117 R)
• M11: 2,347,639 km (0.084 R)
• M12: 2,455,649 km (0.099 R)
• M13: 2,565,304 km (0.094 R)
• M14: 2,639,355 km (0.111 R)
• M15: 2,751,703 km (0.065 R)
• M16: 2,865,846 km (0.03 R)
• M17: 2,942,740 km (0.112 R)
• M18: 3,118,368 km (0.087 R)
• M19: 3,459,900 km (0.107 R)
• M20: 3,624,756 km (0.104 R)
• M21: 4,487,936 km (0.116 R)
• M22: 4,555,255 km (0.071 R)
• M23: 4,827,673 km (0.11 R)
• M24: 5,035,614 km (0.075 R)
• M25: 5,175,787 km (0.087 R)
• M26: 5,580,300 km (0.115 R)
• M27: 5,970,451 km (0.048 R)
• M28: 6,119,002 km (0.076 R)
• M29: 6,572,134 km (0.091 R)
• M30: 6,751,202 km (0.118 R)
• M31: 6,958,096 km (0.072 R)
• M32: 7,457,603 km (0.053 R)
• M33: 7,537,489 km (0.063 R)
• M34: 7,860,171 km (0.105 R)
• M35: 8,380,174 km (0.082 R)
• M36: 8,714,525 km (0.081 R)
• M37: 9,053,214 km (0.071 R)
• M38: 9,772,631 km (0.09 R)
• M39: 10,213,047 km (0.045 R)
• M40: 10,570,286 km (0.082 R)
• M41: 10,690,114 km (0.115 R)
• M42: 11,022,371 km (0.109 R)
• M43: 11,480,889 km (0.064 R)
• M44: 11,573,340 km (0.096 R)
• M45: 11,728,024 km (0.062 R)
• M46: 11,914,573 km (0.093 R)
• M47: 12,416,623 km (0.113 R)
• M48: 12,543,333 km (0.096 R)
• M49: 12,829,663 km (0.064 R)
• M50: 13,506,593 km (0.114 R)
• M51: 13,636,893 km (0.119 R)
• M52: 13,898,540 km (0.078 R)
• M53: 14,360,648 km (0.072 R)
• M54: 14,560,211 km (0.051 R)
• M55: 14,794,332 km (0.072 R)
• M56: 15,266,164 km (0.067 R)
• M57: 15,606,050 km (0.11 R)
• M58: 16,259,045 km (0.058 R)
• M59: 16,467,135 km (0.059 R)
• M60: 17,343,629 km (0.061 R)
• M61: 17,841,042 km (0.083 R)
• M62: 18,959,137 km (0.08 R)
• M63: 19,361,256 km (0.037 R)
• M64: 19,581,912 km (0.066 R)
• M65: 19,766,367 km (0.086 R)
• M66: 20,025,620 km (0.056 R)
• M67: 21,073,702 km (0.091 R)
• M68: 21,149,249 km (0.097 R)
• M69: 21,300,493 km (0.033 R)
• M70: 21,414,337 km (0.112 R)
• M71: 22,447,310 km (0.043 R)
• M72: 22,524,503 km (0.078 R)
• M73: 22,717,783 km (0.085 R)
• M74: 22,872,766 km (0.099 R)
• M75: 23,067,094 km (0.102 R)
• M76: 23,535,635 km (0.106 R)
• M77: 23,810,446 km (0.111 R)
• M78: 24,007,317 km (0.084 R)
• M79: 24,086,155 km (0.062 R)
• M80: 24,283,923 km (0.098 R)
• M81: 24,601,220 km (0.115 R)
• M82: 24,840,278 km (0.116 R)
• M83: 25,120,026 km (0.109 R)
• M84: 25,441,063 km (0.107 R)
• M85: 25,803,838 km (0.1 R)
• M86: 25,884,620 km (0.042 R)
• M87: 26,534,474 km (0.097 R)
• M88: 27,354,270 km (0.027 R)

Asteroid Belt

Center: 6.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.5

Radius: 10.5

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.91 AU - 9.59 AU

Year: 7765 Days

Day: 6.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,521,168 km

• M1: 131,945 km (0.101 R)
• M2: 230,530 km (0.03 R)
• M3: 304,132 km (0.071 R)
• M4: 664,514 km (0.118 R)
• M5: 785,090 km (0.042 R)
• M6: 1,323,492 km (0.104 R)
• M7: 1,681,929 km (0.067 R)
• M8: 1,765,853 km (0.079 R)
• M9: 2,048,294 km (0.055 R)
• M10: 2,115,613 km (0.055 R)
• M11: 2,439,642 km (0.042 R)
• M12: 2,607,640 km (0.086 R)
• M13: 2,904,742 km (0.053 R)
• M14: 3,134,823 km (0.097 R)
• M15: 3,397,368 km (0.109 R)
• M16: 3,804,872 km (0.115 R)
• M17: 4,170,789 km (0.06 R)
• M18: 5,149,907 km (0.066 R)
• M19: 5,273,325 km (0.106 R)
• M20: 5,841,049 km (0.112 R)
• M21: 6,263,064 km (0.089 R)
• M22: 6,830,040 km (0.08 R)
• M23: 7,343,909 km (0.116 R)
• M24: 7,517,891 km (0.095 R)
• M25: 7,658,214 km (0.11 R)
• M26: 7,728,675 km (0.063 R)
• M27: 7,977,007 km (0.056 R)
• M28: 8,228,032 km (0.119 R)
• M29: 9,257,864 km (0.084 R)
• M30: 9,446,058 km (0.105 R)
• M31: 9,635,449 km (0.064 R)
• M32: 10,211,401 km (0.076 R)
• M33: 10,327,938 km (0.081 R)
• M34: 10,838,216 km (0.03 R)
• M35: 11,036,583 km (0.085 R)
• M36: 11,679,555 km (0.091 R)
• M37: 11,883,008 km (0.064 R)
• M38: 12,046,668 km (0.113 R)
• M39: 12,417,521 km (0.032 R)
• M40: 12,500,398 km (0.108 R)
• M41: 13,424,763 km (0.074 R)
• M42: 13,637,940 km (0.114 R)
• M43: 14,154,053 km (0.077 R)
• M44: 14,240,670 km (0.06 R)
• M45: 15,205,576 km (0.107 R)
• M46: 15,561,619 km (0.072 R)
• M47: 16,146,248 km (0.052 R)
• M48: 16,646,353 km (0.079 R)
• M49: 17,197,921 km (0.03 R)
• M50: 18,318,858 km (0.094 R)
• M51: 20,239,246 km (0.081 R)
• M52: 20,336,933 km (0.106 R)
• M53: 20,483,838 km (0.09 R)
• M54: 20,926,498 km (0.094 R)
• M55: 21,671,196 km (0.119 R)
• M56: 22,071,969 km (0.087 R)
• M57: 22,222,913 km (0.074 R)
• M58: 22,677,691 km (0.048 R)
• M59: 23,288,798 km (0.105 R)
• M60: 23,442,435 km (0.066 R)
• M61: 23,750,756 km (0.04 R)
• M62: 24,215,856 km (0.043 R)
• M63: 24,319,527 km (0.081 R)
• M64: 24,892,786 km (0.101 R)
• M65: 24,997,505 km (0.105 R)
• M66: 25,787,382 km (0.107 R)
• M67: 26,265,347 km (0.118 R)
• M68: 26,799,711 km (0.092 R)
• M69: 27,716,596 km (0.096 R)
• M70: 28,315,287 km (0.115 R)
• M71: 29,359,480 km (0.108 R)
• M72: 31,655,209 km (0.034 R)
• M73: 32,052,989 km (0.069 R)
• M74: 32,395,269 km (0.1 R)
• M75: 32,509,562 km (0.091 R)
• M76: 35,765,410 km (0.098 R)
• M77: 36,001,924 km (0.079 R)
• M78: 37,972,876 km (0.108 R)
• M79: 39,062,697 km (0.105 R)
• M80: 39,794,978 km (0.052 R)
• M81: 39,917,499 km (0.09 R)
• M82: 40,901,853 km (0.09 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 18,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit