🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.4 AU - 0.64 AU

Year: 133 Days

Day: 17.8 Hours

Environment

Temp: 245 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,477,245 km

• M1: 201,957 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.59 AU - 0.71 AU

Year: 186 Days

Day: 41.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,477,245 km

• M1: 110,403 km (0.107 R)
• M2: 160,818 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.83 AU - 1.35 AU

Year: 404 Days

Day: 35.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,477,245 km

• M1: 851,960 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.28 AU - 1.94 AU

Year: 725 Days

Day: 46 Hours

Environment

Temp: -31 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.46 AU - 1.98 AU

Year: 800 Days

Day: 38.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.55 AU - 2.43 AU

Year: 996 Days

Day: 29.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.51 AU - 2.97 AU

Year: 1609 Days

Day: 21.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.8

Radius: 11.5

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.76 AU - 7 AU

Year: 5058 Days

Day: 7.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 65,477,245 km

• M1: 143,764 km (0.109 R)
• M2: 243,994 km (0.103 R)
• M3: 380,727 km (0.082 R)
• M4: 533,017 km (0.082 R)
• M5: 1,445,564 km (0.096 R)
• M6: 1,556,267 km (0.071 R)
• M7: 1,921,435 km (0.112 R)
• M8: 2,411,518 km (0.087 R)
• M9: 2,510,851 km (0.118 R)
• M10: 2,782,520 km (0.07 R)
• M11: 3,081,866 km (0.095 R)
• M12: 3,281,130 km (0.045 R)
• M13: 3,559,831 km (0.099 R)
• M14: 3,943,549 km (0.106 R)
• M15: 4,100,926 km (0.118 R)
• M16: 4,320,536 km (0.076 R)
• M17: 4,626,314 km (0.102 R)
• M18: 4,960,516 km (0.108 R)
• M19: 5,410,955 km (0.095 R)
• M20: 5,630,116 km (0.11 R)
• M21: 5,807,539 km (0.088 R)
• M22: 6,009,496 km (0.061 R)
• M23: 7,486,925 km (0.09 R)
• M24: 8,003,336 km (0.046 R)
• M25: 8,531,567 km (0.082 R)
• M26: 9,253,227 km (0.062 R)
• M27: 9,384,125 km (0.103 R)
• M28: 9,515,771 km (0.063 R)
• M29: 9,780,709 km (0.102 R)
• M30: 9,914,150 km (0.104 R)
• M31: 10,155,900 km (0.079 R)
• M32: 10,508,502 km (0.107 R)
• M33: 10,892,670 km (0.079 R)
• M34: 11,142,199 km (0.041 R)
• M35: 11,393,523 km (0.104 R)
• M36: 11,703,191 km (0.075 R)
• M37: 11,930,281 km (0.118 R)
• M38: 12,475,415 km (0.074 R)
• M39: 12,736,464 km (0.085 R)
• M40: 13,087,271 km (0.094 R)
• M41: 13,205,004 km (0.05 R)
• M42: 13,382,128 km (0.118 R)
• M43: 13,470,989 km (0.107 R)
• M44: 14,340,452 km (0.058 R)
• M45: 15,444,783 km (0.108 R)
• M46: 15,787,811 km (0.113 R)
• M47: 16,038,687 km (0.061 R)
• M48: 16,544,627 km (0.103 R)
• M49: 16,831,556 km (0.092 R)
• M50: 17,474,976 km (0.05 R)
• M51: 17,702,215 km (0.067 R)
• M52: 18,159,386 km (0.102 R)
• M53: 18,323,645 km (0.096 R)
• M54: 18,455,291 km (0.056 R)
• M55: 18,620,447 km (0.102 R)
• M56: 19,386,388 km (0.059 R)
• M57: 20,332,595 km (0.086 R)
• M58: 20,674,276 km (0.044 R)
• M59: 21,293,911 km (0.066 R)
• M60: 21,884,822 km (0.088 R)
• M61: 22,129,714 km (0.071 R)
• M62: 22,340,348 km (0.065 R)
• M63: 22,445,964 km (0.087 R)
• M64: 22,692,950 km (0.107 R)
• M65: 23,977,248 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.7

Radius: 9.1

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.73 AU - 15.97 AU

Year: 16342 Days

Day: 14.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,477,245 km

• M1: 130,449 km (0.072 R)
• M2: 831,315 km (0.066 R)
• M3: 998,865 km (0.117 R)
• M4: 1,260,661 km (0.096 R)
• M5: 1,635,404 km (0.04 R)
• M6: 2,430,217 km (0.113 R)
• M7: 3,299,531 km (0.074 R)
• M8: 3,418,311 km (0.106 R)
• M9: 3,690,579 km (0.094 R)
• M10: 4,096,588 km (0.102 R)
• M11: 4,418,523 km (0.117 R)
• M12: 5,052,967 km (0.098 R)
• M13: 5,190,149 km (0.101 R)
• M14: 5,328,676 km (0.056 R)
• M15: 5,433,245 km (0.056 R)
• M16: 5,573,867 km (0.103 R)
• M17: 5,787,044 km (0.1 R)
• M18: 6,221,626 km (0.057 R)
• M19: 6,295,078 km (0.036 R)
• M20: 6,554,332 km (0.095 R)
• M21: 8,102,819 km (0.118 R)
• M22: 8,223,245 km (0.099 R)
• M23: 8,425,502 km (0.118 R)
• M24: 8,629,404 km (0.068 R)
• M25: 9,042,144 km (0.091 R)
• M26: 9,167,208 km (0.101 R)
• M27: 9,503,654 km (0.073 R)
• M28: 9,630,812 km (0.09 R)
• M29: 10,231,746 km (0.029 R)
• M30: 11,022,371 km (0.092 R)
• M31: 11,969,326 km (0.11 R)
• M32: 12,198,659 km (0.12 R)
• M33: 13,652,601 km (0.053 R)
• M34: 14,084,939 km (0.058 R)
• M35: 14,521,765 km (0.116 R)
• M36: 15,309,397 km (0.037 R)
• M37: 16,009,964 km (0.084 R)
• M38: 16,364,212 km (0.055 R)
• M39: 16,465,789 km (0.036 R)
• M40: 17,390,304 km (0.106 R)
• M41: 17,650,155 km (0.072 R)
• M42: 17,806,635 km (0.062 R)
• M43: 18,016,072 km (0.117 R)
• M44: 19,182,337 km (0.082 R)
• M45: 19,774,445 km (0.067 R)
• M46: 20,536,945 km (0.063 R)
• M47: 21,087,465 km (0.098 R)
• M48: 22,259,266 km (0.115 R)
• M49: 22,428,311 km (0.091 R)
• M50: 22,711,201 km (0.047 R)
• M51: 23,109,131 km (0.094 R)
• M52: 23,337,567 km (0.08 R)
• M53: 23,394,713 km (0.049 R)
• M54: 23,452,009 km (0.091 R)
• M55: 23,911,873 km (0.116 R)
• M56: 24,085,108 km (0.093 R)
• M57: 24,490,967 km (0.119 R)
• M58: 24,665,547 km (0.102 R)
• M59: 25,016,055 km (0.032 R)
• M60: 25,485,942 km (0.082 R)
• M61: 25,781,099 km (0.119 R)
• M62: 26,255,623 km (0.039 R)
• M63: 27,878,610 km (0.041 R)
• M64: 28,610,294 km (0.052 R)
• M65: 30,030,426 km (0.082 R)
• M66: 30,092,659 km (0.027 R)
• M67: 30,467,102 km (0.067 R)
• M68: 30,843,191 km (0.115 R)
• M69: 30,906,022 km (0.1 R)
• M70: 30,968,854 km (0.088 R)
• M71: 32,298,779 km (0.045 R)
• M72: 32,490,264 km (0.096 R)
• M73: 32,618,170 km (0.119 R)
• M74: 32,746,226 km (0.053 R)
• M75: 34,360,985 km (0.113 R)
• M76: 37,399,318 km (0.115 R)
• M77: 37,466,338 km (0.099 R)
• M78: 37,533,358 km (0.095 R)
• M79: 42,184,954 km (0.033 R)
• M80: 43,940,335 km (0.073 R)
• M81: 44,081,705 km (0.087 R)
• M82: 44,507,012 km (0.09 R)
• M83: 44,648,980 km (0.087 R)
• M84: 45,004,874 km (0.114 R)
• M85: 45,934,325 km (0.106 R)
• M86: 46,221,703 km (0.025 R)
• M87: 47,014,721 km (0.066 R)
• M88: 47,449,303 km (0.12 R)
• M89: 47,957,786 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.4

Radius: 4.2

Gravity: 15.9 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.75 AU - 20.33 AU

Year: 24954 Days

Day: 17.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 65,477,245 km

• M1: 54,304 km (0.105 R)
• M2: 82,578 km (0.11 R)
• M3: 295,456 km (0.069 R)
• M4: 1,013,825 km (0.097 R)
• M5: 1,316,162 km (0.075 R)
• M6: 1,818,661 km (0.067 R)
• M7: 2,439,193 km (0.048 R)
• M8: 2,704,131 km (0.092 R)
• M9: 2,806,007 km (0.06 R)
• M10: 2,943,637 km (0.118 R)
• M11: 3,261,533 km (0.05 R)
• M12: 4,278,798 km (0.114 R)
• M13: 6,036,124 km (0.118 R)
• M14: 6,124,836 km (0.1 R)
• M15: 6,258,577 km (0.116 R)
• M16: 6,483,721 km (0.073 R)
• M17: 6,620,155 km (0.099 R)
• M18: 6,757,336 km (0.069 R)
• M19: 7,128,189 km (0.048 R)
• M20: 7,505,475 km (0.087 R)
• M21: 7,792,703 km (0.115 R)
• M22: 7,986,282 km (0.079 R)
• M23: 8,034,902 km (0.114 R)
• M24: 8,181,358 km (0.09 R)
• M25: 8,526,480 km (0.086 R)
• M26: 8,576,296 km (0.036 R)
• M27: 8,977,368 km (0.119 R)
• M28: 9,078,496 km (0.1 R)
• M29: 9,642,032 km (0.12 R)
• M30: 10,322,552 km (0.104 R)
• M31: 10,375,510 km (0.072 R)
• M32: 10,856,467 km (0.098 R)
• M33: 11,018,332 km (0.114 R)
• M34: 11,729,221 km (0.114 R)
• M35: 12,567,867 km (0.071 R)
• M36: 13,080,090 km (0.092 R)
• M37: 15,076,473 km (0.116 R)
• M38: 15,499,087 km (0.074 R)
• M39: 16,417,768 km (0.117 R)
• M40: 16,727,884 km (0.054 R)
• M41: 16,790,117 km (0.061 R)
• M42: 17,796,761 km (0.044 R)
• M43: 18,628,974 km (0.026 R)
• M44: 19,017,330 km (0.106 R)
• M45: 19,999,889 km (0.118 R)
• M46: 20,397,520 km (0.095 R)
• M47: 21,877,641 km (0.11 R)
• M48: 22,355,756 km (0.103 R)
• M49: 24,021,229 km (0.099 R)
• M50: 24,655,973 km (0.093 R)
• M51: 27,837,621 km (0.026 R)
• M52: 29,401,068 km (0.114 R)
• M53: 29,928,400 km (0.11 R)
• M54: 30,383,028 km (0.099 R)
• M55: 30,687,310 km (0.072 R)
• M56: 31,529,397 km (0.066 R)
• M57: 32,923,799 km (0.1 R)
• M58: 33,706,943 km (0.048 R)
• M59: 33,864,320 km (0.099 R)
• M60: 34,179,822 km (0.105 R)
• M61: 34,654,945 km (0.051 R)
• M62: 38,123,073 km (0.081 R)
• M63: 39,193,146 km (0.109 R)
• M64: 40,440,044 km (0.032 R)
• M65: 41,278,540 km (0.044 R)
• M66: 42,887,466 km (0.101 R)
• M67: 43,570,978 km (0.086 R)
• M68: 44,344,250 km (0.085 R)
• M69: 44,862,307 km (0.041 R)
• M70: 45,817,190 km (0.076 R)
• M71: 47,482,364 km (0.097 R)
• M72: 47,835,415 km (0.034 R)
• M73: 48,189,364 km (0.068 R)
• M74: 48,544,210 km (0.111 R)
• M75: 48,633,071 km (0.082 R)
• M76: 49,792,903 km (0.073 R)
• M77: 50,151,639 km (0.113 R)
• M78: 52,048,839 km (0.118 R)
• M79: 52,230,750 km (0.097 R)
• M80: 52,503,916 km (0.077 R)
• M81: 52,595,171 km (0.105 R)
• M82: 55,169,900 km (0.09 R)
• M83: 55,262,650 km (0.071 R)
• M84: 57,221,634 km (0.099 R)
• M85: 58,068,059 km (0.074 R)
• M86: 58,162,306 km (0.1 R)
• M87: 58,634,736 km (0.104 R)
• M88: 59,773,325 km (0.112 R)
• M89: 60,059,207 km (0.093 R)
• M90: 60,919,395 km (0.106 R)
• M91: 61,687,430 km (0.084 R)
• M92: 62,748,677 km (0.101 R)
• M93: 63,330,164 km (0.117 R)
• M94: 63,913,297 km (0.103 R)
• M95: 65,085,097 km (0.105 R)
• M96: 65,477,193 km (0.047 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 19,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit