🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.43 AU - 0.63 AU

Year: 138 Days

Day: 35.4 Hours

Environment

Temp: 236 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.55 AU - 0.61 AU

Year: 157 Days

Day: 12.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.04 AU - 1.08 AU

Year: 389 Days

Day: 39.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,553,556 km

• M1: 313,108 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.35 AU - 1.77 AU

Year: 695 Days

Day: 23 Hours

Environment

Temp: -27 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.41 AU - 2.13 AU

Year: 839 Days

Day: 29.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.47 AU - 4.47 AU

Year: 2820 Days

Day: 21.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.9

Radius: 12.4

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.1 AU - 8.84 AU

Year: 7277 Days

Day: 14.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 26,553,556 km

• M1: 308,770 km (0.118 R)
• M2: 397,930 km (0.037 R)
• M3: 549,623 km (0.109 R)
• M4: 701,165 km (0.08 R)
• M5: 970,142 km (0.102 R)
• M6: 1,229,694 km (0.093 R)
• M7: 1,316,461 km (0.112 R)
• M8: 1,782,608 km (0.035 R)
• M9: 2,034,531 km (0.075 R)
• M10: 2,209,112 km (0.096 R)
• M11: 2,298,272 km (0.059 R)
• M12: 2,592,082 km (0.09 R)
• M13: 3,135,571 km (0.075 R)
• M14: 3,277,091 km (0.04 R)
• M15: 3,714,366 km (0.106 R)
• M16: 4,759,905 km (0.109 R)
• M17: 5,111,909 km (0.032 R)
• M18: 5,472,589 km (0.079 R)
• M19: 5,570,127 km (0.089 R)
• M20: 6,244,066 km (0.081 R)
• M21: 6,500,327 km (0.113 R)
• M22: 7,182,643 km (0.107 R)
• M23: 7,478,248 km (0.114 R)
• M24: 7,998,400 km (0.055 R)
• M25: 8,137,227 km (0.088 R)
• M26: 8,248,827 km (0.103 R)
• M27: 8,615,341 km (0.057 R)
• M28: 9,015,964 km (0.101 R)
• M29: 9,102,582 km (0.118 R)
• M30: 9,334,907 km (0.109 R)
• M31: 10,014,081 km (0.084 R)
• M32: 10,405,130 km (0.109 R)
• M33: 10,587,191 km (0.074 R)
• M34: 10,770,448 km (0.12 R)
• M35: 11,264,121 km (0.104 R)
• M36: 11,828,404 km (0.042 R)
• M37: 12,498,453 km (0.026 R)
• M38: 12,692,183 km (0.089 R)
• M39: 13,180,919 km (0.109 R)
• M40: 13,543,245 km (0.06 R)
• M41: 14,785,805 km (0.118 R)
• M42: 14,888,279 km (0.093 R)
• M43: 15,507,315 km (0.039 R)
• M44: 15,680,849 km (0.103 R)
• M45: 15,959,699 km (0.086 R)
• M46: 16,806,423 km (0.091 R)
• M47: 17,378,934 km (0.117 R)
• M48: 17,703,711 km (0.029 R)
• M49: 18,727,409 km (0.103 R)
• M50: 18,875,212 km (0.102 R)
• M51: 19,060,414 km (0.055 R)
• M52: 19,246,364 km (0.12 R)
• M53: 19,807,656 km (0.058 R)
• M54: 21,138,329 km (0.078 R)
• M55: 21,446,500 km (0.088 R)
• M56: 21,523,842 km (0.079 R)
• M57: 21,756,168 km (0.114 R)
• M58: 22,028,436 km (0.073 R)
• M59: 22,262,706 km (0.11 R)
• M60: 22,891,317 km (0.097 R)
• M61: 23,605,497 km (0.106 R)
• M62: 24,085,706 km (0.034 R)
• M63: 25,833,009 km (0.062 R)
• M64: 26,493,484 km (0.113 R)
• M65: 26,701,126 km (0.057 R)
• M66: 26,867,478 km (0.073 R)
• M67: 27,117,756 km (0.054 R)
• M68: 27,536,779 km (0.108 R)
• M69: 27,620,704 km (0.105 R)
• M70: 28,423,446 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.1

Radius: 8.6

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.01 AU - 8.37 AU

Year: 7601 Days

Day: 6.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,553,556 km

• M1: 137,480 km (0.055 R)
• M2: 276,008 km (0.106 R)
• M3: 351,705 km (0.072 R)
• M4: 501,602 km (0.076 R)
• M5: 613,950 km (0.118 R)
• M6: 1,129,464 km (0.056 R)
• M7: 1,280,857 km (0.103 R)
• M8: 1,339,350 km (0.082 R)
• M9: 2,322,956 km (0.042 R)
• M10: 2,691,266 km (0.103 R)
• M11: 2,921,048 km (0.101 R)
• M12: 3,210,670 km (0.039 R)
• M13: 3,676,517 km (0.112 R)
• M14: 3,817,588 km (0.037 R)
• M15: 3,989,177 km (0.093 R)
• M16: 4,429,593 km (0.101 R)
• M17: 5,197,628 km (0.106 R)
• M18: 6,750,604 km (0.101 R)
• M19: 6,923,689 km (0.084 R)
• M20: 7,523,427 km (0.091 R)
• M21: 7,595,084 km (0.12 R)
• M22: 7,702,944 km (0.043 R)
• M23: 8,029,815 km (0.1 R)
• M24: 8,139,770 km (0.035 R)
• M25: 8,509,875 km (0.076 R)
• M26: 8,659,473 km (0.073 R)
• M27: 9,228,244 km (0.102 R)
• M28: 10,123,886 km (0.083 R)
• M29: 10,602,001 km (0.082 R)
• M30: 11,087,596 km (0.091 R)
• M31: 11,210,116 km (0.025 R)
• M32: 11,497,793 km (0.074 R)
• M33: 11,788,013 km (0.073 R)
• M34: 13,622,532 km (0.111 R)
• M35: 14,909,223 km (0.065 R)
• M36: 16,420,012 km (0.116 R)
• M37: 16,887,505 km (0.091 R)
• M38: 17,264,492 km (0.047 R)
• M39: 17,549,177 km (0.034 R)
• M40: 17,787,486 km (0.082 R)
• M41: 17,978,971 km (0.092 R)
• M42: 18,123,034 km (0.065 R)
• M43: 18,219,375 km (0.102 R)
• M44: 19,832,040 km (0.089 R)
• M45: 19,980,890 km (0.037 R)
• M46: 20,831,503 km (0.073 R)
• M47: 21,134,589 km (0.114 R)
• M48: 21,744,948 km (0.077 R)
• M49: 21,949,748 km (0.091 R)
• M50: 22,412,903 km (0.111 R)
• M51: 23,244,068 km (0.079 R)
• M52: 23,348,637 km (0.112 R)
• M53: 23,821,367 km (0.098 R)
• M54: 27,052,531 km (0.115 R)
• M55: 28,719,051 km (0.08 R)
• M56: 29,508,030 km (0.088 R)
• M57: 29,962,060 km (0.107 R)
• M58: 30,133,050 km (0.099 R)
• M59: 30,190,047 km (0.061 R)
• M60: 30,532,925 km (0.05 R)
• M61: 31,569,489 km (0.074 R)
• M62: 33,322,627 km (0.066 R)
• M63: 33,499,601 km (0.096 R)
• M64: 33,558,692 km (0.105 R)
• M65: 33,854,597 km (0.068 R)
• M66: 36,071,487 km (0.11 R)
• M67: 36,253,249 km (0.114 R)
• M68: 36,374,573 km (0.046 R)
• M69: 36,739,442 km (0.071 R)
• M70: 39,514,782 km (0.095 R)
• M71: 40,203,381 km (0.06 R)
• M72: 40,266,212 km (0.104 R)
• M73: 40,643,647 km (0.109 R)
• M74: 41,592,546 km (0.107 R)
• M75: 41,783,134 km (0.116 R)
• M76: 41,846,713 km (0.119 R)
• M77: 42,165,207 km (0.092 R)
• M78: 42,292,964 km (0.099 R)
• M79: 42,676,682 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.4

Radius: 12.8

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.02 AU - 8.12 AU

Year: 8172 Days

Day: 10.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 26,553,556 km

• M1: 163,510 km (0.084 R)
• M2: 251,324 km (0.046 R)
• M3: 362,476 km (0.089 R)
• M4: 508,932 km (0.061 R)
• M5: 669,151 km (0.087 R)
• M6: 778,956 km (0.099 R)
• M7: 1,044,492 km (0.119 R)
• M8: 1,410,708 km (0.114 R)
• M9: 1,586,485 km (0.061 R)
• M10: 1,677,291 km (0.062 R)
• M11: 1,896,153 km (0.072 R)
• M12: 2,191,609 km (0.117 R)
• M13: 2,717,445 km (0.103 R)
• M14: 2,827,250 km (0.077 R)
• M15: 3,108,644 km (0.066 R)
• M16: 3,243,132 km (0.059 R)
• M17: 4,409,696 km (0.096 R)
• M18: 4,736,867 km (0.051 R)
• M19: 4,825,579 km (0.086 R)
• M20: 5,140,033 km (0.118 R)
• M21: 5,322,842 km (0.055 R)
• M22: 5,647,918 km (0.042 R)
• M23: 6,390,821 km (0.112 R)
• M24: 6,686,875 km (0.115 R)
• M25: 6,836,473 km (0.084 R)
• M26: 7,292,298 km (0.081 R)
• M27: 7,446,384 km (0.088 R)
• M28: 7,627,547 km (0.026 R)
• M29: 8,047,318 km (0.094 R)
• M30: 8,153,383 km (0.09 R)
• M31: 8,313,453 km (0.119 R)
• M32: 8,772,718 km (0.079 R)
• M33: 8,964,204 km (0.057 R)
• M34: 9,267,887 km (0.093 R)
• M35: 9,407,163 km (0.059 R)
• M36: 9,490,938 km (0.083 R)
• M37: 9,772,331 km (0.1 R)
• M38: 10,866,490 km (0.047 R)
• M39: 12,059,982 km (0.083 R)
• M40: 12,518,350 km (0.104 R)
• M41: 12,951,136 km (0.084 R)
• M42: 13,169,549 km (0.104 R)
• M43: 13,578,251 km (0.114 R)
• M44: 13,959,127 km (0.109 R)
• M45: 14,118,897 km (0.119 R)
• M46: 14,959,637 km (0.079 R)
• M47: 15,716,902 km (0.115 R)
• M48: 16,116,927 km (0.078 R)
• M49: 16,217,456 km (0.05 R)
• M50: 16,825,123 km (0.095 R)
• M51: 17,337,196 km (0.099 R)
• M52: 17,612,307 km (0.118 R)
• M53: 17,889,063 km (0.037 R)
• M54: 18,027,890 km (0.11 R)
• M55: 18,727,709 km (0.091 R)
• M56: 19,116,364 km (0.033 R)
• M57: 19,258,332 km (0.039 R)
• M58: 19,364,996 km (0.108 R)
• M59: 21,026,280 km (0.088 R)
• M60: 22,134,052 km (0.086 R)
• M61: 23,336,669 km (0.118 R)
• M62: 24,099,020 km (0.118 R)
• M63: 24,521,784 km (0.09 R)
• M64: 24,792,107 km (0.113 R)
• M65: 25,491,776 km (0.115 R)
• M66: 26,474,485 km (0.093 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 18,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit