🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.47 AU - 0.67 AU

Year: 154 Days

Day: 15.1 Hours

Environment

Temp: 257 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,974,193 km

• M1: 71,358 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.94 AU - 1.52 AU

Year: 489 Days

Day: 30.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.5 AU - 4 AU

Year: 2601 Days

Day: 31.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.4

Radius: 14.3

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.85 AU - 7.81 AU

Year: 6393 Days

Day: 12.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 47,974,193 km

• M1: 178,769 km (0.044 R)
• M2: 330,013 km (0.072 R)
• M3: 457,470 km (0.051 R)
• M4: 572,511 km (0.071 R)
• M5: 716,723 km (0.039 R)
• M6: 850,913 km (0.091 R)
• M7: 1,195,437 km (0.106 R)
• M8: 1,294,171 km (0.116 R)
• M9: 1,654,702 km (0.102 R)
• M10: 1,839,007 km (0.114 R)
• M11: 1,963,023 km (0.068 R)
• M12: 2,132,966 km (0.104 R)
• M13: 2,478,837 km (0.114 R)
• M14: 3,204,536 km (0.076 R)
• M15: 3,406,344 km (0.058 R)
• M16: 3,560,429 km (0.111 R)
• M17: 3,875,782 km (0.118 R)
• M18: 4,134,736 km (0.103 R)
• M19: 4,332,654 km (0.073 R)
• M20: 4,590,411 km (0.041 R)
• M21: 4,957,374 km (0.038 R)
• M22: 5,274,372 km (0.096 R)
• M23: 5,369,666 km (0.075 R)
• M24: 5,854,662 km (0.114 R)
• M25: 6,040,313 km (0.088 R)
• M26: 6,227,909 km (0.091 R)
• M27: 6,570,338 km (0.117 R)
• M28: 7,023,620 km (0.058 R)
• M29: 7,194,610 km (0.055 R)
• M30: 7,300,526 km (0.076 R)
• M31: 7,648,341 km (0.03 R)
• M32: 8,180,460 km (0.062 R)
• M33: 8,936,977 km (0.055 R)
• M34: 9,453,837 km (0.091 R)
• M35: 9,847,878 km (0.07 R)
• M36: 10,009,893 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.3

Radius: 3.4

Gravity: 30.74 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 12.75 AU - 13.79 AU

Year: 17313 Days

Day: 22.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 47,974,193 km

• M1: 115,190 km (0.114 R)
• M2: 176,226 km (0.087 R)
• M3: 274,961 km (0.114 R)
• M4: 486,193 km (0.083 R)
• M5: 625,768 km (0.062 R)
• M6: 1,159,234 km (0.076 R)
• M7: 1,321,398 km (0.074 R)
• M8: 1,515,576 km (0.111 R)
• M9: 2,039,019 km (0.064 R)
• M10: 2,320,113 km (0.115 R)
• M11: 2,377,709 km (0.114 R)
• M12: 3,461,096 km (0.103 R)
• M13: 3,527,069 km (0.101 R)
• M14: 3,626,851 km (0.095 R)
• M15: 3,693,721 km (0.087 R)
• M16: 3,897,324 km (0.056 R)
• M17: 4,069,660 km (0.101 R)
• M18: 4,209,235 km (0.045 R)
• M19: 4,529,225 km (0.106 R)
• M20: 5,420,230 km (0.116 R)
• M21: 6,122,891 km (0.058 R)
• M22: 7,103,356 km (0.07 R)
• M23: 7,145,243 km (0.055 R)
• M24: 7,654,474 km (0.064 R)
• M25: 10,704,775 km (0.111 R)
• M26: 11,091,336 km (0.111 R)
• M27: 11,433,167 km (0.113 R)
• M28: 11,531,602 km (0.098 R)
• M29: 11,630,187 km (0.07 R)
• M30: 11,679,555 km (0.086 R)
• M31: 11,778,588 km (0.088 R)
• M32: 12,835,348 km (0.076 R)
• M33: 13,349,067 km (0.067 R)
• M34: 13,556,409 km (0.077 R)
• M35: 14,609,130 km (0.101 R)
• M36: 14,662,536 km (0.079 R)
• M37: 14,715,943 km (0.059 R)
• M38: 15,199,293 km (0.094 R)
• M39: 15,742,483 km (0.086 R)
• M40: 15,851,989 km (0.11 R)
• M41: 15,961,644 km (0.097 R)
• M42: 16,458,159 km (0.091 R)
• M43: 16,680,611 km (0.075 R)
• M44: 17,579,844 km (0.035 R)
• M45: 18,494,635 km (0.098 R)
• M46: 19,191,013 km (0.1 R)
• M47: 20,968,834 km (0.05 R)
• M48: 21,089,111 km (0.104 R)
• M49: 21,330,562 km (0.055 R)
• M50: 21,512,323 km (0.117 R)
• M51: 21,633,797 km (0.036 R)
• M52: 22,489,945 km (0.099 R)
• M53: 22,674,848 km (0.075 R)
• M54: 23,294,932 km (0.092 R)
• M55: 23,482,079 km (0.1 R)
• M56: 25,060,486 km (0.071 R)
• M57: 25,188,242 km (0.12 R)
• M58: 26,023,896 km (0.068 R)
• M59: 26,282,850 km (0.086 R)
• M60: 27,920,647 km (0.098 R)
• M61: 28,384,999 km (0.082 R)
• M62: 28,852,044 km (0.11 R)
• M63: 30,268,137 km (0.075 R)
• M64: 30,404,271 km (0.089 R)
• M65: 30,608,772 km (0.032 R)
• M66: 31,637,855 km (0.106 R)
• M67: 31,983,426 km (0.111 R)
• M68: 32,260,781 km (0.099 R)
• M69: 33,167,643 km (0.099 R)
• M70: 33,378,127 km (0.119 R)
• M71: 34,436,981 km (0.113 R)
• M72: 35,077,709 km (0.082 R)
• M73: 36,298,577 km (0.075 R)
• M74: 37,023,229 km (0.071 R)
• M75: 37,387,350 km (0.061 R)
• M76: 37,898,975 km (0.111 R)
• M77: 38,339,541 km (0.109 R)
• M78: 38,560,347 km (0.115 R)
• M79: 38,855,504 km (0.084 R)
• M80: 39,745,461 km (0.097 R)
• M81: 39,819,961 km (0.047 R)
• M82: 39,969,110 km (0.049 R)
• M83: 41,243,684 km (0.119 R)
• M84: 42,836,453 km (0.074 R)
• M85: 43,371,863 km (0.119 R)
• M86: 45,535,497 km (0.071 R)
• M87: 46,473,476 km (0.09 R)
• M88: 47,338,900 km (0.114 R)
• M89: 47,892,412 km (0.091 R)
• M90: 47,971,699 km (0.047 R)
• M91: 48,050,986 km (0.084 R)
• M92: 49,485,629 km (0.117 R)
• M93: 51,420,229 km (0.047 R)
• M94: 53,297,233 km (0.101 R)
• M95: 54,781,843 km (0.037 R)
• M96: 55,030,624 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16

Radius: 6.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 15.16 AU - 16.2 AU

Year: 22238 Days

Day: 18.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 47,974,193 km

• M1: 90,507 km (0.097 R)
• M2: 193,580 km (0.064 R)
• M3: 452,384 km (0.084 R)
• M4: 524,640 km (0.104 R)
• M5: 691,741 km (0.063 R)
• M6: 831,166 km (0.107 R)
• M7: 1,027,438 km (0.084 R)
• M8: 1,517,670 km (0.054 R)
• M9: 1,935,348 km (0.058 R)
• M10: 2,118,306 km (0.049 R)
• M11: 2,616,766 km (0.048 R)
• M12: 3,365,952 km (0.074 R)
• M13: 3,983,193 km (0.091 R)
• M14: 5,425,765 km (0.083 R)
• M15: 5,684,270 km (0.118 R)
• M16: 5,771,336 km (0.057 R)
• M17: 5,968,805 km (0.107 R)
• M18: 6,325,297 km (0.115 R)
• M19: 6,803,711 km (0.109 R)
• M20: 6,873,125 km (0.074 R)
• M21: 8,086,962 km (0.071 R)
• M22: 8,283,234 km (0.112 R)
• M23: 8,382,118 km (0.056 R)
• M24: 9,391,306 km (0.047 R)
• M25: 9,442,767 km (0.067 R)
• M26: 10,786,605 km (0.053 R)
• M27: 10,948,619 km (0.12 R)
• M28: 11,357,171 km (0.094 R)
• M29: 11,494,502 km (0.07 R)
• M30: 12,245,334 km (0.118 R)
• M31: 12,697,867 km (0.04 R)
• M32: 12,754,864 km (0.062 R)
• M33: 12,954,727 km (0.099 R)
• M34: 13,852,763 km (0.034 R)
• M35: 14,472,547 km (0.109 R)
• M36: 15,222,182 km (0.042 R)
• M37: 15,555,935 km (0.092 R)
• M38: 16,076,535 km (0.118 R)
• M39: 17,009,128 km (0.064 R)
• M40: 18,505,257 km (0.114 R)
• M41: 19,547,804 km (0.115 R)
• M42: 20,911,239 km (0.099 R)
• M43: 21,996,422 km (0.103 R)
• M44: 22,684,124 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.2

Radius: 5.7

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 16.14 AU - 17.14 AU

Year: 24311 Days

Day: 22.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 47,974,193 km

• M1: 158,873 km (0.051 R)
• M2: 705,653 km (0.112 R)
• M3: 1,114,355 km (0.065 R)
• M4: 1,963,472 km (0.085 R)
• M5: 2,137,305 km (0.073 R)
• M6: 2,342,104 km (0.115 R)
• M7: 2,965,927 km (0.082 R)
• M8: 3,050,899 km (0.073 R)
• M9: 3,165,491 km (0.101 R)
• M10: 3,252,407 km (0.107 R)
• M11: 4,713,829 km (0.118 R)
• M12: 5,880,094 km (0.099 R)
• M13: 6,495,091 km (0.086 R)
• M14: 6,531,892 km (0.085 R)
• M15: 8,379,126 km (0.073 R)
• M16: 9,484,206 km (0.098 R)
• M17: 12,235,011 km (0.08 R)
• M18: 13,719,770 km (0.066 R)
• M19: 15,113,723 km (0.105 R)
• M20: 15,162,492 km (0.086 R)
• M21: 15,309,397 km (0.061 R)
• M22: 15,703,588 km (0.085 R)
• M23: 20,685,646 km (0.081 R)
• M24: 22,837,162 km (0.107 R)
• M25: 24,310,552 km (0.052 R)
• M26: 24,654,926 km (0.099 R)
• M27: 24,769,967 km (0.12 R)
• M28: 27,050,885 km (0.068 R)
• M29: 28,427,186 km (0.104 R)
• M30: 29,887,411 km (0.082 R)
• M31: 30,133,200 km (0.056 R)
• M32: 30,626,574 km (0.078 R)
• M33: 35,771,244 km (0.076 R)
• M34: 36,032,143 km (0.072 R)
• M35: 36,424,688 km (0.072 R)
• M36: 36,555,885 km (0.053 R)
• M37: 37,809,815 km (0.072 R)
• M38: 37,942,508 km (0.09 R)
• M39: 38,809,577 km (0.101 R)
• M40: 39,279,165 km (0.093 R)
• M41: 39,818,016 km (0.099 R)
• M42: 39,953,253 km (0.089 R)
• M43: 43,519,367 km (0.106 R)
• M44: 43,728,206 km (0.05 R)
• M45: 47,400,534 km (0.085 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 13,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit