🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.53 AU - 0.59 AU

Year: 153 Days

Day: 34.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.27 AU - 3.65 AU

Year: 1860 Days

Day: 16.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.69 AU - 3.99 AU

Year: 2230 Days

Day: 43.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,954,395 km

• M1: 314,604 km (0.108 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.4

Radius: 9.2

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.38 AU - 6.28 AU

Year: 5142 Days

Day: 6.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 71,954,395 km

• M1: 115,340 km (0.103 R)
• M2: 181,612 km (0.103 R)
• M3: 337,194 km (0.073 R)
• M4: 503,397 km (0.056 R)
• M5: 597,344 km (0.083 R)
• M6: 891,454 km (0.08 R)
• M7: 1,200,373 km (0.065 R)
• M8: 1,301,053 km (0.104 R)
• M9: 1,359,845 km (0.093 R)
• M10: 1,449,903 km (0.113 R)
• M11: 1,620,295 km (0.11 R)
• M12: 1,764,656 km (0.052 R)
• M13: 1,913,357 km (0.109 R)
• M14: 2,258,778 km (0.057 R)
• M15: 3,047,009 km (0.085 R)
• M16: 3,166,089 km (0.12 R)
• M17: 3,470,820 km (0.092 R)
• M18: 3,658,117 km (0.082 R)
• M19: 4,130,397 km (0.08 R)
• M20: 4,531,020 km (0.112 R)
• M21: 4,621,677 km (0.096 R)
• M22: 4,851,309 km (0.099 R)
• M23: 5,037,708 km (0.093 R)
• M24: 5,178,929 km (0.1 R)
• M25: 5,273,923 km (0.053 R)
• M26: 5,635,202 km (0.107 R)
• M27: 6,586,196 km (0.098 R)
• M28: 6,948,971 km (0.104 R)
• M29: 7,371,734 km (0.09 R)
• M30: 7,451,919 km (0.082 R)
• M31: 7,559,330 km (0.029 R)
• M32: 7,640,113 km (0.061 R)
• M33: 7,775,649 km (0.105 R)
• M34: 8,048,814 km (0.117 R)
• M35: 8,717,666 km (0.038 R)
• M36: 8,944,457 km (0.078 R)
• M37: 9,087,323 km (0.103 R)
• M38: 9,230,787 km (0.064 R)
• M39: 9,520,259 km (0.046 R)
• M40: 10,256,729 km (0.119 R)
• M41: 10,466,316 km (0.089 R)
• M42: 10,798,423 km (0.044 R)
• M43: 11,011,600 km (0.062 R)
• M44: 11,566,159 km (0.049 R)
• M45: 11,784,273 km (0.102 R)
• M46: 11,878,221 km (0.067 R)
• M47: 11,940,902 km (0.062 R)
• M48: 12,478,706 km (0.109 R)
• M49: 12,863,023 km (0.028 R)
• M50: 13,709,149 km (0.076 R)
• M51: 14,039,461 km (0.06 R)
• M52: 14,105,733 km (0.083 R)
• M53: 15,249,857 km (0.095 R)
• M54: 15,695,210 km (0.059 R)
• M55: 16,528,620 km (0.084 R)
• M56: 17,021,246 km (0.029 R)
• M57: 17,198,519 km (0.107 R)
• M58: 18,274,277 km (0.083 R)
• M59: 19,519,680 km (0.032 R)
• M60: 19,667,931 km (0.066 R)
• M61: 20,003,030 km (0.056 R)
• M62: 20,565,818 km (0.118 R)
• M63: 21,019,698 km (0.116 R)
• M64: 21,553,313 km (0.091 R)
• M65: 21,706,651 km (0.075 R)
• M66: 22,091,566 km (0.082 R)
• M67: 23,259,776 km (0.097 R)
• M68: 24,328,204 km (0.035 R)
• M69: 24,447,882 km (0.085 R)
• M70: 24,928,690 km (0.106 R)
• M71: 25,170,291 km (0.054 R)
• M72: 25,250,924 km (0.099 R)
• M73: 25,696,277 km (0.067 R)
• M74: 26,062,642 km (0.105 R)
• M75: 26,635,901 km (0.1 R)
• M76: 27,089,332 km (0.119 R)
• M77: 27,420,542 km (0.074 R)
• M78: 27,628,333 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.5

Radius: 5.1

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 18.01 AU - 20.69 AU

Year: 31089 Days

Day: 16.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 71,954,395 km

• M1: 90,357 km (0.12 R)
• M2: 132,544 km (0.083 R)
• M3: 230,381 km (0.079 R)
• M4: 658,679 km (0.102 R)
• M5: 790,625 km (0.093 R)
• M6: 1,271,731 km (0.106 R)
• M7: 1,787,246 km (0.11 R)
• M8: 2,120,400 km (0.082 R)
• M9: 2,427,525 km (0.064 R)
• M10: 2,914,167 km (0.059 R)
• M11: 3,131,831 km (0.107 R)
• M12: 3,430,279 km (0.115 R)
• M13: 3,480,993 km (0.049 R)
• M14: 3,816,092 km (0.073 R)
• M15: 4,768,881 km (0.119 R)
• M16: 6,033,581 km (0.026 R)
• M17: 7,394,922 km (0.108 R)
• M18: 8,228,182 km (0.054 R)
• M19: 8,777,057 km (0.051 R)
• M20: 10,529,895 km (0.12 R)
• M21: 11,351,038 km (0.067 R)
• M22: 12,231,421 km (0.088 R)
• M23: 12,270,167 km (0.062 R)
• M24: 13,212,933 km (0.07 R)
• M25: 13,372,254 km (0.096 R)
• M26: 13,572,416 km (0.078 R)
• M27: 16,690,934 km (0.072 R)
• M28: 17,427,404 km (0.088 R)
• M29: 18,618,502 km (0.095 R)
• M30: 18,931,611 km (0.036 R)
• M31: 19,835,780 km (0.088 R)
• M32: 20,201,397 km (0.119 R)
• M33: 20,985,589 km (0.107 R)
• M34: 21,358,088 km (0.103 R)
• M35: 21,498,261 km (0.112 R)
• M36: 21,779,804 km (0.029 R)
• M37: 22,488,599 km (0.095 R)
• M38: 23,205,023 km (0.08 R)
• M39: 23,735,198 km (0.065 R)
• M40: 24,171,874 km (0.064 R)
• M41: 26,796,868 km (0.111 R)
• M42: 26,948,261 km (0.11 R)
• M43: 27,556,077 km (0.078 R)
• M44: 29,147,500 km (0.096 R)
• M45: 29,303,081 km (0.088 R)
• M46: 30,242,257 km (0.061 R)
• M47: 32,310,896 km (0.113 R)
• M48: 33,281,038 km (0.059 R)
• M49: 34,534,369 km (0.11 R)
• M50: 34,699,077 km (0.089 R)
• M51: 34,974,037 km (0.105 R)
• M52: 35,692,257 km (0.12 R)
• M53: 36,081,062 km (0.051 R)
• M54: 36,694,862 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.1

Radius: 3.5

Gravity: 18.95 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 15.45 AU - 23.67 AU

Year: 31597 Days

Day: 17.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 71,954,395 km

• M1: 104,868 km (0.104 R)
• M2: 278,252 km (0.097 R)
• M3: 417,228 km (0.099 R)
• M4: 455,226 km (0.079 R)
• M5: 618,886 km (0.088 R)
• M6: 752,926 km (0.075 R)
• M7: 1,207,853 km (0.092 R)
• M8: 1,262,756 km (0.027 R)
• M9: 2,017,626 km (0.117 R)
• M10: 2,317,570 km (0.049 R)
• M11: 2,702,934 km (0.104 R)
• M12: 2,775,041 km (0.099 R)
• M13: 3,070,197 km (0.101 R)
• M14: 3,183,443 km (0.107 R)
• M15: 4,221,203 km (0.106 R)
• M16: 4,951,091 km (0.079 R)
• M17: 5,039,503 km (0.101 R)
• M18: 5,128,514 km (0.118 R)
• M19: 5,308,032 km (0.106 R)
• M20: 5,443,867 km (0.096 R)
• M21: 5,952,200 km (0.047 R)
• M22: 6,093,420 km (0.091 R)
• M23: 6,669,372 km (0.036 R)
• M24: 6,914,414 km (0.096 R)
• M25: 7,062,964 km (0.088 R)
• M26: 7,463,887 km (0.103 R)
• M27: 7,769,515 km (0.12 R)
• M28: 7,820,977 km (0.089 R)
• M29: 8,235,662 km (0.05 R)
• M30: 8,817,448 km (0.034 R)
• M31: 10,527,202 km (0.1 R)
• M32: 10,812,336 km (0.078 R)
• M33: 12,878,133 km (0.12 R)
• M34: 13,862,038 km (0.072 R)
• M35: 14,174,398 km (0.072 R)
• M36: 15,125,392 km (0.086 R)
• M37: 15,511,654 km (0.1 R)
• M38: 16,031,506 km (0.097 R)
• M39: 16,096,880 km (0.098 R)
• M40: 16,425,248 km (0.095 R)
• M41: 16,557,044 km (0.066 R)
• M42: 17,222,006 km (0.118 R)
• M43: 18,715,292 km (0.116 R)
• M44: 19,129,678 km (0.097 R)
• M45: 20,178,958 km (0.112 R)
• M46: 21,823,637 km (0.043 R)
• M47: 23,214,298 km (0.088 R)
• M48: 24,860,174 km (0.114 R)
• M49: 24,935,871 km (0.112 R)
• M50: 25,773,619 km (0.097 R)
• M51: 26,388,616 km (0.064 R)
• M52: 27,868,587 km (0.115 R)
• M53: 27,947,276 km (0.114 R)
• M54: 28,658,314 km (0.047 R)
• M55: 29,615,591 km (0.086 R)
• M56: 31,152,709 km (0.083 R)
• M57: 32,549,804 km (0.096 R)
• M58: 33,967,244 km (0.043 R)
• M59: 34,725,705 km (0.057 R)
• M60: 35,916,803 km (0.082 R)
• M61: 36,002,373 km (0.093 R)
• M62: 37,121,066 km (0.1 R)
• M63: 37,467,535 km (0.07 R)
• M64: 37,554,451 km (0.111 R)
• M65: 37,728,134 km (0.12 R)
• M66: 37,902,266 km (0.102 R)
• M67: 38,163,913 km (0.077 R)
• M68: 39,304,297 km (0.076 R)
• M69: 39,745,910 km (0.09 R)
• M70: 41,618,726 km (0.109 R)
• M71: 42,520,502 km (0.117 R)
• M72: 42,611,009 km (0.096 R)
• M73: 42,792,321 km (0.061 R)
• M74: 44,987,371 km (0.102 R)
• M75: 46,377,883 km (0.068 R)
• M76: 47,970,652 km (0.08 R)
• M77: 52,175,549 km (0.117 R)
• M78: 52,855,321 km (0.11 R)
• M79: 53,831,447 km (0.042 R)
• M80: 55,405,815 km (0.095 R)
• M81: 55,603,584 km (0.117 R)
• M82: 56,000,018 km (0.056 R)
• M83: 56,099,202 km (0.118 R)
• M84: 56,695,947 km (0.097 R)
• M85: 57,695,112 km (0.102 R)
• M86: 59,305,682 km (0.115 R)
• M87: 59,812,071 km (0.117 R)
• M88: 59,913,498 km (0.079 R)
• M89: 61,851,838 km (0.111 R)
• M90: 64,225,657 km (0.065 R)
• M91: 64,537,419 km (0.088 R)
• M92: 64,954,049 km (0.098 R)
• M93: 65,475,996 km (0.095 R)
• M94: 65,894,421 km (0.102 R)
• M95: 68,424,271 km (0.09 R)
• M96: 69,807,902 km (0.087 R)
• M97: 70,021,527 km (0.092 R)
• M98: 70,878,424 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 16,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit