🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.52 AU - 0.64 AU

Year: 185 Days

Day: 28.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 178.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.49 AU - 0.79 AU

Year: 215 Days

Day: 15.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.58 AU - 2.02 AU

Year: 1012 Days

Day: 16.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.66 AU - 2.46 AU

Year: 1239 Days

Day: 47.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.94 AU - 2.72 AU

Year: 1490 Days

Day: 37.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821

Radius: 12.8

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.59 AU - 4.13 AU

Year: 2580 Days

Day: 9.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 46,648,667 km

• M1: 159,771 km (0.087 R)
• M2: 281,992 km (0.069 R)
• M3: 522,246 km (0.091 R)
• M4: 648,806 km (0.113 R)
• M5: 816,505 km (0.08 R)
• M6: 1,010,384 km (0.066 R)
• M7: 1,107,922 km (0.066 R)
• M8: 1,231,938 km (0.101 R)
• M9: 1,445,265 km (0.107 R)
• M10: 1,569,282 km (0.112 R)
• M11: 1,828,385 km (0.117 R)
• M12: 1,922,482 km (0.106 R)
• M13: 2,018,374 km (0.105 R)
• M14: 2,551,840 km (0.059 R)
• M15: 2,952,763 km (0.116 R)
• M16: 3,456,908 km (0.104 R)
• M17: 3,727,979 km (0.103 R)
• M18: 3,970,776 km (0.112 R)
• M19: 4,094,195 km (0.098 R)
• M20: 4,201,007 km (0.084 R)
• M21: 4,749,284 km (0.091 R)
• M22: 4,880,481 km (0.116 R)
• M23: 5,574,615 km (0.069 R)
• M24: 5,913,155 km (0.113 R)
• M25: 6,115,561 km (0.103 R)
• M26: 6,217,587 km (0.073 R)
• M27: 7,033,045 km (0.045 R)
• M28: 7,118,615 km (0.118 R)
• M29: 7,377,419 km (0.067 R)
• M30: 7,661,356 km (0.087 R)
• M31: 7,793,600 km (0.091 R)
• M32: 7,948,883 km (0.115 R)
• M33: 8,398,275 km (0.106 R)
• M34: 8,694,778 km (0.031 R)
• M35: 8,925,308 km (0.052 R)
• M36: 9,392,353 km (0.117 R)
• M37: 9,534,022 km (0.074 R)
• M38: 9,771,733 km (0.097 R)
• M39: 10,107,879 km (0.084 R)
• M40: 10,277,374 km (0.115 R)
• M41: 10,423,381 km (0.105 R)
• M42: 10,964,926 km (0.093 R)
• M43: 11,845,159 km (0.089 R)
• M44: 12,306,818 km (0.102 R)
• M45: 12,461,951 km (0.05 R)
• M46: 12,957,719 km (0.085 R)
• M47: 13,194,831 km (0.107 R)
• M48: 13,406,662 km (0.072 R)
• M49: 14,238,725 km (0.1 R)
• M50: 14,374,560 km (0.116 R)
• M51: 14,620,050 km (0.104 R)
• M52: 15,004,666 km (0.099 R)
• M53: 15,364,749 km (0.091 R)
• M54: 16,009,067 km (0.077 R)
• M55: 16,178,561 km (0.036 R)
• M56: 16,405,501 km (0.114 R)
• M57: 16,490,921 km (0.073 R)
• M58: 16,833,800 km (0.048 R)
• M59: 17,439,821 km (0.107 R)
• M60: 17,789,281 km (0.109 R)
• M61: 18,881,495 km (0.119 R)
• M62: 19,060,713 km (0.1 R)
• M63: 19,240,381 km (0.068 R)
• M64: 19,330,438 km (0.097 R)
• M65: 19,873,928 km (0.118 R)
• M66: 19,964,883 km (0.108 R)
• M67: 20,361,168 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.3

Radius: 13.6

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.66 AU - 9 AU

Year: 9180 Days

Day: 5.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 46,648,667 km

• M1: 222,751 km (0.116 R)
• M2: 410,646 km (0.108 R)
• M3: 527,183 km (0.069 R)
• M4: 904,170 km (0.11 R)
• M5: 1,029,981 km (0.071 R)
• M6: 1,487,302 km (0.119 R)
• M7: 1,660,985 km (0.082 R)
• M8: 2,656,260 km (0.073 R)
• M9: 3,005,421 km (0.118 R)
• M10: 3,284,272 km (0.049 R)
• M11: 3,867,554 km (0.093 R)
• M12: 4,202,354 km (0.112 R)
• M13: 4,357,636 km (0.105 R)
• M14: 4,546,578 km (0.12 R)
• M15: 5,464,062 km (0.108 R)
• M16: 5,702,372 km (0.118 R)
• M17: 5,909,565 km (0.083 R)
• M18: 6,581,708 km (0.112 R)
• M19: 7,018,833 km (0.089 R)
• M20: 7,540,780 km (0.105 R)
• M21: 7,730,320 km (0.088 R)
• M22: 7,998,250 km (0.118 R)
• M23: 9,141,028 km (0.107 R)
• M24: 9,343,135 km (0.043 R)
• M25: 9,587,877 km (0.076 R)
• M26: 9,793,275 km (0.102 R)
• M27: 10,166,970 km (0.067 R)
• M28: 10,502,967 km (0.102 R)
• M29: 10,800,069 km (0.075 R)
• M30: 10,928,124 km (0.106 R)
• M31: 11,099,863 km (0.109 R)
• M32: 12,237,704 km (0.041 R)
• M33: 12,820,388 km (0.114 R)
• M34: 13,275,016 km (0.11 R)
• M35: 13,596,352 km (0.103 R)
• M36: 14,153,155 km (0.113 R)
• M37: 14,434,399 km (0.115 R)
• M38: 14,670,166 km (0.085 R)
• M39: 15,241,330 km (0.095 R)
• M40: 16,454,419 km (0.109 R)
• M41: 17,147,357 km (0.09 R)
• M42: 17,597,946 km (0.071 R)
• M43: 18,818,365 km (0.04 R)
• M44: 20,329,303 km (0.041 R)
• M45: 21,393,991 km (0.107 R)
• M46: 21,555,258 km (0.117 R)
• M47: 21,716,824 km (0.091 R)
• M48: 22,750,246 km (0.034 R)
• M49: 23,190,064 km (0.093 R)
• M50: 23,300,467 km (0.092 R)
• M51: 23,799,525 km (0.061 R)
• M52: 24,921,060 km (0.063 R)
• M53: 25,034,156 km (0.117 R)
• M54: 25,431,488 km (0.067 R)
• M55: 25,888,061 km (0.081 R)
• M56: 26,059,949 km (0.109 R)
• M57: 27,448,816 km (0.099 R)
• M58: 28,624,505 km (0.101 R)
• M59: 28,742,987 km (0.071 R)
• M60: 29,218,559 km (0.108 R)
• M61: 31,329,684 km (0.116 R)
• M62: 32,434,464 km (0.097 R)
• M63: 32,805,616 km (0.093 R)
• M64: 32,929,633 km (0.094 R)
• M65: 34,115,495 km (0.06 R)
• M66: 34,366,969 km (0.1 R)
• M67: 34,998,272 km (0.092 R)
• M68: 35,442,428 km (0.117 R)
• M69: 35,697,194 km (0.106 R)
• M70: 36,208,369 km (0.11 R)
• M71: 37,238,052 km (0.029 R)
• M72: 37,561,781 km (0.103 R)
• M73: 38,669,554 km (0.1 R)
• M74: 38,866,125 km (0.116 R)
• M75: 39,721,825 km (0.101 R)
• M76: 39,920,192 km (0.047 R)
• M77: 42,867,270 km (0.11 R)
• M78: 43,410,609 km (0.026 R)
• M79: 44,435,654 km (0.066 R)
• M80: 44,847,796 km (0.092 R)
• M81: 45,261,285 km (0.106 R)
• M82: 45,745,234 km (0.091 R)
• M83: 45,953,175 km (0.074 R)
• M84: 46,439,667 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 19,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit