🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.46 AU - 0.66 AU

Year: 155 Days

Day: 14.9 Hours

Environment

Temp: 225 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.81 AU - 1.11 AU

Year: 349 Days

Day: 23.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.97 AU - 1.09 AU

Year: 388 Days

Day: 15.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.47 AU - 1.99 AU

Year: 844 Days

Day: 16.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 101 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,000,350 km

• M1: 625,917 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.99 AU - 2.31 AU

Year: 1169 Days

Day: 35.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.73 AU - 3.41 AU

Year: 1995 Days

Day: 44.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.41 AU - 4.53 AU

Year: 3505 Days

Day: 30.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.5

Radius: 13.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.97 AU - 6.41 AU

Year: 5034 Days

Day: 14.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 48,000,350 km

• M1: 184,903 km (0.111 R)
• M2: 525,238 km (0.112 R)
• M3: 665,411 km (0.039 R)
• M4: 889,659 km (0.075 R)
• M5: 979,567 km (0.11 R)
• M6: 1,092,064 km (0.062 R)
• M7: 1,189,453 km (0.055 R)
• M8: 1,300,305 km (0.065 R)
• M9: 1,577,061 km (0.086 R)
• M10: 1,896,901 km (0.089 R)
• M11: 2,028,398 km (0.044 R)
• M12: 2,163,036 km (0.086 R)
• M13: 2,546,006 km (0.103 R)
• M14: 2,665,236 km (0.066 R)
• M15: 2,950,818 km (0.082 R)
• M16: 3,062,268 km (0.081 R)
• M17: 3,332,891 km (0.105 R)
• M18: 3,507,771 km (0.115 R)
• M19: 3,626,252 km (0.117 R)
• M20: 4,128,901 km (0.119 R)
• M21: 4,508,581 km (0.09 R)
• M22: 4,718,915 km (0.086 R)
• M23: 5,200,172 km (0.115 R)
• M24: 5,352,761 km (0.071 R)
• M25: 5,662,429 km (0.111 R)
• M26: 5,766,998 km (0.112 R)
• M27: 5,854,662 km (0.086 R)
• M28: 6,227,610 km (0.096 R)
• M29: 6,335,619 km (0.071 R)
• M30: 6,996,992 km (0.098 R)
• M31: 7,090,490 km (0.078 R)
• M32: 7,373,978 km (0.105 R)
• M33: 8,108,504 km (0.098 R)
• M34: 8,405,007 km (0.034 R)
• M35: 8,644,812 km (0.08 R)
• M36: 8,967,944 km (0.08 R)
• M37: 9,192,490 km (0.11 R)
• M38: 9,605,530 km (0.116 R)
• M39: 9,772,481 km (0.068 R)
• M40: 9,898,442 km (0.098 R)
• M41: 10,130,469 km (0.107 R)
• M42: 10,428,617 km (0.085 R)
• M43: 10,859,459 km (0.086 R)
• M44: 11,428,380 km (0.085 R)
• M45: 12,618,132 km (0.083 R)
• M46: 12,755,313 km (0.11 R)
• M47: 13,100,435 km (0.102 R)
• M48: 13,216,224 km (0.085 R)
• M49: 13,729,494 km (0.082 R)
• M50: 13,823,442 km (0.113 R)
• M51: 14,154,352 km (0.081 R)
• M52: 14,368,427 km (0.095 R)
• M53: 14,583,548 km (0.088 R)
• M54: 14,727,611 km (0.101 R)
• M55: 15,113,873 km (0.111 R)
• M56: 15,357,119 km (0.077 R)
• M57: 15,503,725 km (0.03 R)
• M58: 15,724,382 km (0.092 R)
• M59: 15,896,719 km (0.114 R)
• M60: 16,218,653 km (0.114 R)
• M61: 16,617,631 km (0.091 R)
• M62: 16,969,485 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.9

Radius: 12.2

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.28 AU - 8.34 AU

Year: 8884 Days

Day: 14.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 48,000,350 km

• M1: 152,440 km (0.115 R)
• M2: 344,225 km (0.096 R)
• M3: 577,448 km (0.065 R)
• M4: 705,504 km (0.075 R)
• M5: 993,330 km (0.102 R)
• M6: 1,140,085 km (0.082 R)
• M7: 1,368,073 km (0.093 R)
• M8: 1,571,974 km (0.053 R)
• M9: 2,378,756 km (0.111 R)
• M10: 2,485,868 km (0.087 R)
• M11: 2,594,625 km (0.108 R)
• M12: 3,162,649 km (0.072 R)
• M13: 3,487,276 km (0.093 R)
• M14: 4,525,036 km (0.089 R)
• M15: 4,697,224 km (0.081 R)
• M16: 4,989,239 km (0.082 R)
• M17: 6,131,269 km (0.085 R)
• M18: 6,601,455 km (0.101 R)
• M19: 6,972,906 km (0.107 R)
• M20: 7,690,527 km (0.111 R)
• M21: 8,408,298 km (0.05 R)
• M22: 8,715,572 km (0.111 R)
• M23: 9,074,906 km (0.086 R)
• M24: 9,220,016 km (0.068 R)
• M25: 9,390,258 km (0.08 R)
• M26: 9,537,014 km (0.081 R)
• M27: 10,282,310 km (0.111 R)
• M28: 10,383,139 km (0.115 R)
• M29: 10,636,558 km (0.049 R)
• M30: 11,539,830 km (0.027 R)
• M31: 11,907,991 km (0.045 R)
• M32: 12,013,906 km (0.066 R)
• M33: 12,146,749 km (0.041 R)
• M34: 12,845,371 km (0.086 R)
• M35: 13,254,371 km (0.103 R)
• M36: 13,834,213 km (0.094 R)
• M37: 14,507,104 km (0.104 R)
• M38: 15,219,339 km (0.051 R)
• M39: 15,768,214 km (0.051 R)
• M40: 16,294,200 km (0.084 R)
• M41: 16,855,790 km (0.071 R)
• M42: 17,064,330 km (0.072 R)
• M43: 17,243,698 km (0.116 R)
• M44: 18,210,998 km (0.113 R)
• M45: 18,333,219 km (0.051 R)
• M46: 18,424,923 km (0.084 R)
• M47: 18,732,047 km (0.118 R)
• M48: 19,444,881 km (0.051 R)
• M49: 19,663,593 km (0.058 R)
• M50: 19,914,469 km (0.105 R)
• M51: 20,040,430 km (0.1 R)
• M52: 20,737,406 km (0.113 R)
• M53: 21,636,190 km (0.104 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.4

Radius: 11.8

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.39 AU - 12.17 AU

Year: 12223 Days

Day: 13.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,000,350 km

• M1: 148,251 km (0.098 R)
• M2: 383,120 km (0.105 R)
• M3: 515,365 km (0.048 R)
• M4: 763,996 km (0.084 R)
• M5: 939,774 km (0.084 R)
• M6: 1,052,122 km (0.085 R)
• M7: 1,229,545 km (0.079 R)
• M8: 1,659,938 km (0.115 R)
• M9: 1,940,434 km (0.119 R)
• M10: 2,680,345 km (0.108 R)
• M11: 3,010,657 km (0.106 R)
• M12: 3,324,962 km (0.102 R)
• M13: 4,172,733 km (0.117 R)
• M14: 5,563,545 km (0.107 R)
• M15: 5,737,976 km (0.098 R)
• M16: 6,021,165 km (0.12 R)
• M17: 6,128,426 km (0.089 R)
• M18: 6,490,902 km (0.089 R)
• M19: 7,236,797 km (0.091 R)
• M20: 7,736,304 km (0.119 R)
• M21: 8,366,411 km (0.06 R)
• M22: 9,177,231 km (0.064 R)
• M23: 9,342,387 km (0.078 R)
• M24: 9,550,178 km (0.085 R)
• M25: 10,397,052 km (0.112 R)
• M26: 10,699,240 km (0.11 R)
• M27: 11,268,011 km (0.115 R)
• M28: 11,981,443 km (0.109 R)
• M29: 12,162,157 km (0.097 R)
• M30: 12,663,759 km (0.116 R)
• M31: 13,311,817 km (0.096 R)
• M32: 13,828,678 km (0.116 R)
• M33: 14,113,512 km (0.092 R)
• M34: 14,352,121 km (0.058 R)
• M35: 14,448,013 km (0.112 R)
• M36: 14,882,146 km (0.115 R)
• M37: 15,763,128 km (0.11 R)
• M38: 16,360,023 km (0.102 R)
• M39: 16,711,429 km (0.084 R)
• M40: 17,884,126 km (0.067 R)
• M41: 18,925,327 km (0.095 R)
• M42: 19,612,580 km (0.105 R)
• M43: 19,772,351 km (0.091 R)
• M44: 19,932,570 km (0.11 R)
• M45: 20,577,786 km (0.106 R)
• M46: 20,794,254 km (0.098 R)
• M47: 22,442,673 km (0.115 R)
• M48: 23,564,806 km (0.11 R)
• M49: 23,678,052 km (0.051 R)
• M50: 24,189,826 km (0.04 R)
• M51: 24,820,232 km (0.052 R)
• M52: 26,038,856 km (0.084 R)
• M53: 26,449,352 km (0.109 R)
• M54: 27,217,388 km (0.095 R)
• M55: 27,514,788 km (0.094 R)
• M56: 27,813,236 km (0.087 R)
• M57: 28,052,742 km (0.07 R)
• M58: 28,353,135 km (0.114 R)
• M59: 29,565,326 km (0.059 R)
• M60: 31,166,472 km (0.087 R)
• M61: 31,290,788 km (0.097 R)
• M62: 31,477,486 km (0.107 R)
• M63: 32,985,283 km (0.056 R)
• M64: 33,111,993 km (0.099 R)
• M65: 33,429,439 km (0.079 R)
• M66: 33,875,690 km (0.068 R)
• M67: 34,003,446 km (0.034 R)
• M68: 34,580,745 km (0.056 R)
• M69: 36,922,101 km (0.119 R)
• M70: 38,578,000 km (0.112 R)
• M71: 38,912,201 km (0.11 R)
• M72: 39,852,723 km (0.047 R)
• M73: 40,664,890 km (0.103 R)
• M74: 41,414,076 km (0.108 R)
• M75: 41,619,324 km (0.092 R)
• M76: 42,099,234 km (0.104 R)
• M77: 43,064,739 km (0.089 R)
• M78: 44,386,586 km (0.114 R)
• M79: 45,580,676 km (0.112 R)
• M80: 46,075,396 km (0.094 R)
• M81: 46,642,971 km (0.098 R)
• M82: 46,856,447 km (0.091 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 15,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit