🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.47 AU - 0.69 AU

Year: 162 Days

Day: 28.6 Hours

Environment

Temp: 206 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,878,492 km

• M1: 392,844 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.53 AU - 0.71 AU

Year: 179 Days

Day: 28 Hours

Environment

Temp: 157 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.85 AU - 1.27 AU

Year: 401 Days

Day: 36.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,878,492 km

• M1: 415,433 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.4 AU - 1.72 AU

Year: 715 Days

Day: 31.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.56 AU - 2.22 AU

Year: 954 Days

Day: 24.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 82.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.55 AU - 4.95 AU

Year: 3216 Days

Day: 47.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.6

Radius: 13.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.23 AU - 5.85 AU

Year: 4154 Days

Day: 8.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 15,878,492 km

• M1: 203,902 km (0.102 R)
• M2: 382,971 km (0.057 R)
• M3: 531,521 km (0.034 R)
• M4: 622,178 km (0.108 R)
• M5: 822,489 km (0.087 R)
• M6: 931,546 km (0.072 R)
• M7: 1,369,569 km (0.116 R)
• M8: 1,481,318 km (0.119 R)
• M9: 1,791,135 km (0.114 R)
• M10: 2,075,371 km (0.056 R)
• M11: 2,362,150 km (0.076 R)
• M12: 2,473,152 km (0.094 R)
• M13: 2,649,378 km (0.086 R)
• M14: 2,803,913 km (0.083 R)
• M15: 2,895,317 km (0.084 R)
• M16: 3,014,547 km (0.075 R)
• M17: 3,423,996 km (0.114 R)
• M18: 3,606,954 km (0.04 R)
• M19: 3,865,759 km (0.08 R)
• M20: 3,982,894 km (0.114 R)
• M21: 4,310,962 km (0.073 R)
• M22: 4,539,697 km (0.107 R)
• M23: 4,851,010 km (0.04 R)
• M24: 5,250,137 km (0.059 R)
• M25: 5,478,424 km (0.112 R)
• M26: 5,911,061 km (0.056 R)
• M27: 6,114,514 km (0.065 R)
• M28: 6,337,564 km (0.099 R)
• M29: 6,633,319 km (0.062 R)
• M30: 6,969,316 km (0.09 R)
• M31: 7,238,443 km (0.092 R)
• M32: 7,566,212 km (0.065 R)
• M33: 7,861,518 km (0.112 R)
• M34: 7,954,568 km (0.11 R)
• M35: 8,123,164 km (0.106 R)
• M36: 8,425,651 km (0.07 R)
• M37: 9,100,338 km (0.055 R)
• M38: 9,198,175 km (0.113 R)
• M39: 9,533,424 km (0.03 R)
• M40: 9,652,653 km (0.09 R)
• M41: 10,175,348 km (0.096 R)
• M42: 10,338,110 km (0.107 R)
• M43: 10,583,750 km (0.065 R)
• M44: 10,748,607 km (0.106 R)
• M45: 11,607,000 km (0.092 R)
• M46: 11,990,868 km (0.044 R)
• M47: 12,098,279 km (0.067 R)
• M48: 12,465,691 km (0.088 R)
• M49: 12,683,655 km (0.087 R)
• M50: 13,233,876 km (0.077 R)
• M51: 13,433,889 km (0.117 R)
• M52: 13,567,779 km (0.111 R)
• M53: 13,657,388 km (0.096 R)
• M54: 13,904,524 km (0.109 R)
• M55: 14,085,388 km (0.088 R)
• M56: 14,221,372 km (0.084 R)
• M57: 14,816,024 km (0.087 R)
• M58: 15,770,308 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.2

Radius: 13.9

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.92 AU - 5.92 AU

Year: 4632 Days

Day: 13.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 15,878,492 km

• M1: 180,565 km (0.096 R)
• M2: 285,882 km (0.056 R)
• M3: 406,906 km (0.076 R)
• M4: 522,994 km (0.119 R)
• M5: 772,374 km (0.104 R)
• M6: 1,420,731 km (0.079 R)
• M7: 1,516,174 km (0.091 R)
• M8: 1,630,617 km (0.04 R)
• M9: 1,782,309 km (0.114 R)
• M10: 2,027,799 km (0.112 R)
• M11: 2,303,508 km (0.116 R)
• M12: 2,611,231 km (0.112 R)
• M13: 2,871,232 km (0.056 R)
• M14: 3,791,558 km (0.119 R)
• M15: 4,064,125 km (0.11 R)
• M16: 4,296,152 km (0.103 R)
• M17: 4,461,158 km (0.06 R)
• M18: 4,676,579 km (0.07 R)
• M19: 5,068,077 km (0.056 R)
• M20: 5,167,559 km (0.043 R)
• M21: 5,727,055 km (0.059 R)
• M22: 6,386,184 km (0.07 R)
• M23: 7,097,521 km (0.08 R)
• M24: 7,237,246 km (0.104 R)
• M25: 7,462,690 km (0.042 R)
• M26: 7,576,235 km (0.113 R)
• M27: 7,690,378 km (0.045 R)
• M28: 7,949,481 km (0.116 R)
• M29: 8,299,391 km (0.075 R)
• M30: 8,417,124 km (0.112 R)
• M31: 8,624,616 km (0.111 R)
• M32: 8,714,076 km (0.087 R)
• M33: 8,954,031 km (0.104 R)
• M34: 9,625,426 km (0.118 R)
• M35: 10,503,566 km (0.106 R)
• M36: 10,663,037 km (0.105 R)
• M37: 10,823,256 km (0.116 R)
• M38: 11,374,375 km (0.103 R)
• M39: 11,769,014 km (0.105 R)
• M40: 11,901,558 km (0.067 R)
• M41: 12,067,911 km (0.059 R)
• M42: 12,402,860 km (0.088 R)
• M43: 12,673,184 km (0.089 R)
• M44: 12,911,343 km (0.111 R)
• M45: 13,013,818 km (0.09 R)
• M46: 13,116,592 km (0.114 R)
• M47: 13,634,500 km (0.093 R)
• M48: 13,878,494 km (0.101 R)
• M49: 14,229,600 km (0.047 R)
• M50: 14,654,907 km (0.116 R)
• M51: 14,761,869 km (0.086 R)
• M52: 14,904,885 km (0.085 R)
• M53: 15,264,368 km (0.113 R)
• M54: 15,626,844 km (0.115 R)
• M55: 16,508,424 km (0.046 R)
• M56: 16,843,224 km (0.116 R)
• M57: 17,481,708 km (0.108 R)
• M58: 17,937,233 km (0.101 R)
• M59: 18,627,777 km (0.095 R)
• M60: 18,976,340 km (0.062 R)
• M61: 19,170,967 km (0.108 R)
• M62: 19,601,360 km (0.065 R)
• M63: 19,876,919 km (0.038 R)
• M64: 20,074,538 km (0.064 R)
• M65: 20,471,870 km (0.11 R)
• M66: 20,591,549 km (0.056 R)
• M67: 21,193,381 km (0.075 R)
• M68: 21,354,797 km (0.104 R)
• M69: 21,638,434 km (0.098 R)
• M70: 22,909,418 km (0.05 R)
• M71: 23,241,376 km (0.108 R)
• M72: 23,784,117 km (0.067 R)
• M73: 24,204,487 km (0.059 R)
• M74: 25,095,192 km (0.069 R)
• M75: 25,266,183 km (0.101 R)
• M76: 25,480,257 km (0.07 R)
• M77: 25,781,099 km (0.09 R)
• M78: 26,560,204 km (0.116 R)
• M79: 27,478,885 km (0.109 R)
• M80: 29,122,666 km (0.08 R)
• M81: 29,347,362 km (0.107 R)
• M82: 29,572,507 km (0.112 R)
• M83: 29,933,936 km (0.079 R)
• M84: 30,296,860 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.4

Radius: 8.8

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.9 AU - 12.66 AU

Year: 13907 Days

Day: 9.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 15,878,492 km

• M1: 138,677 km (0.092 R)
• M2: 250,876 km (0.104 R)
• M3: 306,975 km (0.084 R)
• M4: 465,249 km (0.109 R)
• M5: 825,780 km (0.114 R)
• M6: 881,131 km (0.114 R)
• M7: 1,115,701 km (0.118 R)
• M8: 1,240,615 km (0.111 R)
• M9: 1,527,245 km (0.097 R)
• M10: 1,619,696 km (0.047 R)
• M11: 1,690,306 km (0.085 R)
• M12: 2,008,351 km (0.106 R)
• M13: 2,135,809 km (0.052 R)
• M14: 2,345,246 km (0.057 R)
• M15: 2,452,507 km (0.078 R)
• M16: 2,589,090 km (0.069 R)
• M17: 2,700,092 km (0.054 R)
• M18: 2,812,739 km (0.086 R)
• M19: 2,926,882 km (0.097 R)
• M20: 5,058,203 km (0.1 R)
• M21: 5,197,628 km (0.066 R)
• M22: 5,373,705 km (0.115 R)
• M23: 5,950,255 km (0.056 R)
• M24: 6,171,660 km (0.111 R)
• M25: 7,318,477 km (0.11 R)
• M26: 7,516,096 km (0.082 R)
• M27: 7,997,203 km (0.089 R)
• M28: 8,078,435 km (0.072 R)
• M29: 9,031,672 km (0.116 R)
• M30: 9,158,531 km (0.105 R)
• M31: 10,862,301 km (0.102 R)
• M32: 11,634,974 km (0.113 R)
• M33: 12,004,780 km (0.119 R)
• M34: 12,850,906 km (0.047 R)
• M35: 13,185,257 km (0.095 R)
• M36: 13,425,661 km (0.091 R)
• M37: 13,716,180 km (0.04 R)
• M38: 15,451,964 km (0.055 R)
• M39: 16,217,008 km (0.048 R)
• M40: 16,837,689 km (0.059 R)
• M41: 18,746,408 km (0.057 R)
• M42: 19,343,304 km (0.108 R)
• M43: 20,222,341 km (0.066 R)
• M44: 20,611,146 km (0.03 R)
• M45: 20,834,346 km (0.111 R)
• M46: 21,170,791 km (0.087 R)
• M47: 22,476,781 km (0.034 R)
• M48: 22,591,672 km (0.085 R)
• M49: 22,764,158 km (0.113 R)
• M50: 23,168,521 km (0.097 R)
• M51: 23,691,964 km (0.049 R)
• M52: 24,572,946 km (0.048 R)
• M53: 25,106,711 km (0.093 R)
• M54: 25,524,538 km (0.114 R)
• M55: 26,366,924 km (0.105 R)
• M56: 26,791,483 km (0.09 R)
• M57: 26,913,255 km (0.08 R)
• M58: 27,218,435 km (0.115 R)
• M59: 28,574,839 km (0.047 R)
• M60: 28,699,155 km (0.091 R)
• M61: 29,198,512 km (0.103 R)
• M62: 29,512,070 km (0.091 R)
• M63: 29,575,050 km (0.102 R)
• M64: 30,205,904 km (0.056 R)
• M65: 33,623,318 km (0.05 R)
• M66: 34,347,821 km (0.104 R)
• M67: 34,678,881 km (0.062 R)
• M68: 34,944,417 km (0.11 R)
• M69: 35,143,981 km (0.101 R)
• M70: 35,210,701 km (0.11 R)
• M71: 36,551,996 km (0.105 R)
• M72: 38,115,144 km (0.087 R)
• M73: 38,183,660 km (0.098 R)
• M74: 41,658,369 km (0.115 R)
• M75: 41,728,830 km (0.102 R)
• M76: 43,576,364 km (0.039 R)
• M77: 43,934,651 km (0.038 R)
• M78: 45,450,376 km (0.034 R)
• M79: 45,813,750 km (0.11 R)
• M80: 46,032,312 km (0.054 R)
• M81: 46,543,488 km (0.03 R)
• M82: 46,616,641 km (0.034 R)
• M83: 47,203,514 km (0.068 R)
• M84: 47,645,276 km (0.035 R)
• M85: 48,755,592 km (0.068 R)
• M86: 49,276,641 km (0.084 R)
• M87: 49,351,290 km (0.04 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.9

Radius: 12.6

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.42 AU - 12.74 AU

Year: 14466 Days

Day: 9 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 15,878,492 km

• M1: 707,000 km (0.111 R)
• M2: 927,956 km (0.12 R)
• M3: 1,181,823 km (0.091 R)
• M4: 1,531,433 km (0.115 R)
• M5: 1,936,245 km (0.113 R)
• M6: 3,137,067 km (0.067 R)
• M7: 3,623,560 km (0.065 R)
• M8: 3,956,415 km (0.093 R)
• M9: 4,314,403 km (0.077 R)
• M10: 4,589,812 km (0.039 R)
• M11: 5,061,644 km (0.058 R)
• M12: 6,621,950 km (0.058 R)
• M13: 7,191,170 km (0.106 R)
• M14: 7,281,676 km (0.115 R)
• M15: 8,529,173 km (0.107 R)
• M16: 9,761,710 km (0.105 R)
• M17: 10,144,531 km (0.043 R)
• M18: 10,738,135 km (0.119 R)
• M19: 11,216,998 km (0.079 R)
• M20: 12,870,653 km (0.042 R)
• M21: 13,268,134 km (0.041 R)
• M22: 14,325,193 km (0.058 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 12,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit