🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.55 AU - 0.59 AU

Year: 153 Days

Day: 41 Hours

Environment

Temp: 202 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.81 AU - 0.83 AU

Year: 263 Days

Day: 33.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,690,898 km

• M1: 39,494 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.03 AU - 1.27 AU

Year: 438 Days

Day: 14.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,690,898 km

• M1: 627,713 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.49 AU - 1.61 AU

Year: 685 Days

Day: 23.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.48 AU - 1.78 AU

Year: 738 Days

Day: 30.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.8 AU - 3.72 AU

Year: 2088 Days

Day: 32 Hours

Environment

Temp: -99 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.15 AU - 4.29 AU

Year: 2545 Days

Day: 15.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.79 AU - 4.23 AU

Year: 2849 Days

Day: 45.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.6

Radius: 12.5

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.7 AU - 11.8 AU

Year: 12504 Days

Day: 10.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 91,690,898 km

• M1: 286,779 km (0.053 R)
• M2: 403,765 km (0.111 R)
• M3: 594,053 km (0.03 R)
• M4: 720,763 km (0.094 R)
• M5: 1,545,944 km (0.113 R)
• M6: 1,727,706 km (0.066 R)
• M7: 1,972,149 km (0.109 R)
• M8: 2,112,920 km (0.091 R)
• M9: 2,286,454 km (0.041 R)
• M10: 2,494,993 km (0.045 R)
• M11: 3,357,575 km (0.044 R)
• M12: 3,595,585 km (0.112 R)
• M13: 4,677,626 km (0.036 R)
• M14: 4,791,171 km (0.081 R)
• M15: 6,772,744 km (0.078 R)
• M16: 6,944,483 km (0.117 R)
• M17: 7,205,082 km (0.05 R)
• M18: 8,187,940 km (0.063 R)
• M19: 8,788,426 km (0.106 R)
• M20: 8,882,074 km (0.107 R)
• M21: 9,260,108 km (0.08 R)
• M22: 9,885,726 km (0.09 R)
• M23: 10,376,258 km (0.091 R)
• M24: 10,724,372 km (0.095 R)
• M25: 11,740,291 km (0.086 R)
• M26: 12,575,047 km (0.076 R)
• M27: 13,972,142 km (0.103 R)
• M28: 15,136,163 km (0.12 R)
• M29: 15,305,059 km (0.119 R)
• M30: 15,644,646 km (0.099 R)
• M31: 15,815,337 km (0.091 R)
• M32: 16,331,300 km (0.082 R)
• M33: 17,320,890 km (0.043 R)
• M34: 17,497,565 km (0.061 R)
• M35: 18,210,100 km (0.101 R)
• M36: 19,357,964 km (0.112 R)
• M37: 19,848,197 km (0.104 R)
• M38: 21,217,466 km (0.118 R)
• M39: 21,786,387 km (0.097 R)
• M40: 22,040,853 km (0.086 R)
• M41: 24,507,273 km (0.09 R)
• M42: 25,437,772 km (0.066 R)
• M43: 26,583,392 km (0.077 R)
• M44: 27,060,011 km (0.053 R)
• M45: 28,229,118 km (0.086 R)
• M46: 29,204,347 km (0.112 R)
• M47: 29,484,992 km (0.091 R)
• M48: 29,625,614 km (0.054 R)
• M49: 30,048,976 km (0.117 R)
• M50: 31,402,837 km (0.093 R)
• M51: 31,690,364 km (0.102 R)
• M52: 31,978,789 km (0.113 R)
• M53: 35,657,101 km (0.086 R)
• M54: 36,107,391 km (0.037 R)
• M55: 37,469,629 km (0.064 R)
• M56: 39,622,043 km (0.057 R)
• M57: 40,010,699 km (0.12 R)
• M58: 40,088,489 km (0.055 R)
• M59: 41,262,683 km (0.104 R)
• M60: 41,893,388 km (0.062 R)
• M61: 42,606,820 km (0.047 R)
• M62: 43,324,291 km (0.027 R)
• M63: 44,933,067 km (0.1 R)
• M64: 45,257,096 km (0.033 R)
• M65: 46,152,289 km (0.116 R)
• M66: 46,561,140 km (0.096 R)
• M67: 46,807,079 km (0.094 R)
• M68: 49,791,407 km (0.051 R)
• M69: 49,875,182 km (0.102 R)
• M70: 49,958,957 km (0.093 R)
• M71: 51,137,339 km (0.082 R)
• M72: 51,560,402 km (0.044 R)
• M73: 51,899,840 km (0.109 R)
• M74: 52,495,389 km (0.049 R)
• M75: 52,665,930 km (0.112 R)
• M76: 53,178,752 km (0.092 R)
• M77: 53,350,041 km (0.106 R)
• M78: 53,607,499 km (0.066 R)
• M79: 54,640,921 km (0.099 R)
• M80: 54,900,175 km (0.065 R)
• M81: 55,246,793 km (0.032 R)
• M82: 56,029,040 km (0.088 R)
• M83: 58,309,360 km (0.1 R)
• M84: 59,017,108 km (0.087 R)

Asteroid Belt

Center: 14.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.1

Radius: 4.5

Gravity: 26.62 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 15.6 AU - 22.78 AU

Year: 29823 Days

Day: 16.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,690,898 km

• M1: 79,137 km (0.027 R)
• M2: 121,473 km (0.105 R)
• M3: 191,784 km (0.116 R)
• M4: 295,905 km (0.097 R)
• M5: 462,557 km (0.089 R)
• M6: 630,405 km (0.067 R)
• M7: 734,825 km (0.083 R)
• M8: 959,970 km (0.084 R)
• M9: 1,080,545 km (0.113 R)
• M10: 1,174,044 km (0.104 R)
• M11: 1,335,909 km (0.104 R)
• M12: 1,826,291 km (0.098 R)
• M13: 2,326,845 km (0.031 R)
• M14: 2,366,938 km (0.095 R)
• M15: 2,448,169 km (0.036 R)
• M16: 2,530,149 km (0.095 R)
• M17: 2,739,137 km (0.083 R)
• M18: 2,953,660 km (0.108 R)
• M19: 2,997,343 km (0.093 R)
• M20: 3,041,026 km (0.043 R)
• M21: 3,308,357 km (0.04 R)
• M22: 3,536,793 km (0.05 R)
• M23: 3,676,218 km (0.033 R)
• M24: 4,057,244 km (0.109 R)
• M25: 4,753,622 km (0.111 R)
• M26: 4,959,319 km (0.055 R)
• M27: 6,649,625 km (0.072 R)
• M28: 7,645,050 km (0.105 R)
• M29: 8,251,968 km (0.098 R)
• M30: 9,191,144 km (0.109 R)
• M31: 10,097,856 km (0.107 R)
• M32: 11,510,359 km (0.033 R)
• M33: 12,769,375 km (0.091 R)
• M34: 13,415,189 km (0.093 R)
• M35: 13,632,854 km (0.097 R)
• M36: 14,514,883 km (0.102 R)
• M37: 14,813,032 km (0.084 R)
• M38: 15,643,150 km (0.096 R)
• M39: 15,948,779 km (0.093 R)
• M40: 16,333,544 km (0.074 R)
• M41: 19,030,196 km (0.097 R)
• M42: 19,192,958 km (0.072 R)
• M43: 20,346,058 km (0.115 R)
• M44: 21,183,208 km (0.104 R)
• M45: 22,288,288 km (0.087 R)
• M46: 22,891,167 km (0.109 R)
• M47: 25,355,343 km (0.116 R)
• M48: 27,994,848 km (0.118 R)
• M49: 29,487,984 km (0.066 R)
• M50: 29,770,874 km (0.12 R)
• M51: 30,434,340 km (0.073 R)
• M52: 30,720,222 km (0.096 R)
• M53: 32,356,673 km (0.076 R)
• M54: 34,516,118 km (0.106 R)
• M55: 35,312,877 km (0.059 R)
• M56: 35,613,269 km (0.107 R)
• M57: 36,924,494 km (0.051 R)
• M58: 37,229,375 km (0.095 R)
• M59: 38,046,329 km (0.103 R)
• M60: 39,179,234 km (0.106 R)
• M61: 41,056,986 km (0.028 R)
• M62: 41,795,102 km (0.05 R)
• M63: 42,006,783 km (0.091 R)
• M64: 43,284,498 km (0.088 R)
• M65: 43,928,068 km (0.081 R)
• M66: 46,972,983 km (0.091 R)
• M67: 47,083,087 km (0.089 R)
• M68: 47,744,908 km (0.098 R)
• M69: 48,077,016 km (0.096 R)
• M70: 49,412,925 km (0.077 R)
• M71: 51,326,281 km (0.084 R)
• M72: 52,463,076 km (0.116 R)
• M73: 54,877,137 km (0.107 R)
• M74: 55,689,902 km (0.101 R)
• M75: 57,327,250 km (0.112 R)
• M76: 59,336,649 km (0.109 R)
• M77: 61,008,704 km (0.073 R)
• M78: 61,730,065 km (0.105 R)
• M79: 63,545,735 km (0.076 R)
• M80: 64,154,897 km (0.106 R)
• M81: 65,870,635 km (0.102 R)
• M82: 69,723,229 km (0.105 R)
• M83: 69,848,742 km (0.059 R)
• M84: 71,739,958 km (0.117 R)
• M85: 75,315,347 km (0.101 R)
• M86: 76,218,170 km (0.079 R)
• M87: 78,034,588 km (0.057 R)
• M88: 81,181,529 km (0.108 R)
• M89: 81,709,908 km (0.072 R)
• M90: 82,903,250 km (0.116 R)
• M91: 85,844,494 km (0.088 R)
• M92: 87,463,143 km (0.115 R)
• M93: 88,683,712 km (0.115 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 13,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit