🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.52 AU - 0.64 AU

Year: 166 Days

Day: 20.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.64 AU - 1.74 AU

Year: 828 Days

Day: 16.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,065,550 km

• M1: 1,618,350 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.53 AU - 4.05 AU

Year: 2780 Days

Day: 46.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.3

Radius: 14.5

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.37 AU - 11.93 AU

Year: 11293 Days

Day: 6.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 87,065,550 km

• M1: 180,415 km (0.099 R)
• M2: 634,594 km (0.102 R)
• M3: 1,536,520 km (0.108 R)
• M4: 2,015,532 km (0.116 R)
• M5: 3,789,912 km (0.101 R)
• M6: 5,451,945 km (0.068 R)
• M7: 7,084,058 km (0.092 R)
• M8: 9,486,749 km (0.113 R)
• M9: 10,873,222 km (0.079 R)
• M10: 15,446,130 km (0.1 R)
• M11: 19,200,139 km (0.115 R)
• M12: 24,051,298 km (0.077 R)
• M13: 38,227,193 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.3

Radius: 3.5

Gravity: 44.6 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.97 AU - 18.61 AU

Year: 22524 Days

Day: 16.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,065,550 km

• M1: 119,828 km (0.095 R)
• M2: 296,054 km (0.075 R)
• M3: 924,664 km (0.111 R)
• M4: 1,111,961 km (0.093 R)
• M5: 1,596,658 km (0.097 R)
• M6: 1,866,981 km (0.07 R)
• M7: 2,146,131 km (0.086 R)
• M8: 2,544,809 km (0.066 R)
• M9: 3,316,435 km (0.1 R)
• M10: 3,634,779 km (0.05 R)
• M11: 4,004,885 km (0.109 R)
• M12: 5,903,431 km (0.063 R)
• M13: 6,501,823 km (0.064 R)
• M14: 7,233,955 km (0.06 R)
• M15: 8,644,812 km (0.115 R)
• M16: 9,758,269 km (0.117 R)
• M17: 10,653,463 km (0.1 R)
• M18: 12,882,770 km (0.101 R)
• M19: 14,254,732 km (0.116 R)
• M20: 16,123,060 km (0.057 R)
• M21: 17,200,314 km (0.064 R)
• M22: 19,496,791 km (0.072 R)
• M23: 21,592,957 km (0.108 R)
• M24: 23,105,242 km (0.053 R)
• M25: 24,471,818 km (0.059 R)
• M26: 31,480,628 km (0.044 R)
• M27: 34,218,568 km (0.114 R)
• M28: 37,110,893 km (0.045 R)
• M29: 39,568,487 km (0.071 R)
• M30: 42,906,913 km (0.118 R)
• M31: 45,287,614 km (0.107 R)
• M32: 46,428,148 km (0.069 R)
• M33: 52,241,372 km (0.035 R)
• M34: 62,040,331 km (0.088 R)
• M35: 62,239,895 km (0.116 R)
• M36: 62,439,907 km (0.092 R)
• M37: 66,113,283 km (0.04 R)
• M38: 70,795,397 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.6

Radius: 5.9

Gravity: 21.91 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.86 AU - 19.18 AU

Year: 23034 Days

Day: 17.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,065,550 km

• M1: 80,783 km (0.074 R)
• M2: 359,783 km (0.105 R)
• M3: 745,446 km (0.104 R)
• M4: 1,007,841 km (0.107 R)
• M5: 1,758,523 km (0.106 R)
• M6: 2,250,999 km (0.116 R)
• M7: 2,505,615 km (0.091 R)
• M8: 4,494,219 km (0.118 R)
• M9: 4,975,326 km (0.066 R)
• M10: 5,953,098 km (0.095 R)
• M11: 6,956,451 km (0.073 R)
• M12: 8,500,001 km (0.054 R)
• M13: 13,108,364 km (0.066 R)
• M14: 17,052,063 km (0.081 R)
• M15: 17,316,402 km (0.041 R)
• M16: 18,309,283 km (0.117 R)
• M17: 20,906,153 km (0.086 R)
• M18: 21,412,691 km (0.061 R)
• M19: 27,899,255 km (0.09 R)
• M20: 35,012,334 km (0.087 R)
• M21: 39,289,188 km (0.059 R)
• M22: 39,596,312 km (0.051 R)
• M23: 44,731,409 km (0.111 R)
• M24: 47,806,393 km (0.084 R)
• M25: 48,508,306 km (0.084 R)
• M26: 49,932,777 km (0.118 R)
• M27: 51,568,331 km (0.084 R)
• M28: 55,330,268 km (0.102 R)
• M29: 56,103,989 km (0.107 R)
• M30: 57,871,188 km (0.12 R)
• M31: 65,958,748 km (0.032 R)
• M32: 69,483,723 km (0.034 R)
• M33: 72,438,580 km (0.09 R)
• M34: 75,950,839 km (0.028 R)
• M35: 76,666,665 km (0.087 R)
• M36: 80,808,132 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.4

Radius: 6.4

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 18.35 AU - 19.75 AU

Year: 31323 Days

Day: 21.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,065,550 km

• M1: 88,113 km (0.106 R)
• M2: 288,873 km (0.08 R)
• M3: 639,381 km (0.082 R)
• M4: 1,179,878 km (0.104 R)
• M5: 1,573,470 km (0.059 R)
• M6: 2,157,500 km (0.09 R)
• M7: 2,404,786 km (0.113 R)
• M8: 3,010,807 km (0.098 R)
• M9: 3,438,507 km (0.117 R)
• M10: 4,274,759 km (0.077 R)
• M11: 4,966,649 km (0.08 R)
• M12: 6,074,721 km (0.091 R)
• M13: 6,432,559 km (0.039 R)
• M14: 13,929,507 km (0.113 R)
• M15: 14,789,993 km (0.113 R)
• M16: 21,113,196 km (0.109 R)
• M17: 27,916,309 km (0.043 R)
• M18: 29,280,941 km (0.058 R)
• M19: 29,915,834 km (0.088 R)
• M20: 32,411,875 km (0.095 R)
• M21: 40,570,195 km (0.091 R)
• M22: 45,626,004 km (0.074 R)
• M23: 47,342,341 km (0.067 R)
• M24: 57,557,781 km (0.054 R)
• M25: 57,954,664 km (0.049 R)
• M26: 69,821,964 km (0.113 R)
• M27: 72,098,395 km (0.041 R)
• M28: 72,790,883 km (0.117 R)
• M29: 84,226,444 km (0.081 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 11,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit