🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.53 AU - 0.59 AU

Year: 146 Days

Day: 30.3 Hours

Environment

Temp: 252 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.68 AU - 0.78 AU

Year: 217 Days

Day: 38.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.71 AU - 5.43 AU

Year: 3402 Days

Day: 19.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.8

Radius: 14.3

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.94 AU - 7.32 AU

Year: 6630 Days

Day: 15 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 80,045,240 km

• M1: 177,872 km (0.108 R)
• M2: 658,829 km (0.049 R)
• M3: 1,238,222 km (0.093 R)
• M4: 1,722,769 km (0.091 R)
• M5: 2,499,182 km (0.106 R)
• M6: 3,037,884 km (0.052 R)
• M7: 4,925,061 km (0.093 R)
• M8: 9,970,249 km (0.097 R)
• M9: 11,002,475 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.3

Radius: 9.1

Gravity: 11.61 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.94 AU - 13.76 AU

Year: 14206 Days

Day: 7.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,045,240 km

• M1: 113,246 km (0.091 R)
• M2: 482,304 km (0.043 R)
• M3: 804,986 km (0.083 R)
• M4: 1,121,086 km (0.03 R)
• M5: 1,697,038 km (0.111 R)
• M6: 2,966,526 km (0.107 R)
• M7: 3,542,627 km (0.117 R)
• M8: 3,887,151 km (0.083 R)
• M9: 4,285,680 km (0.084 R)
• M10: 6,617,611 km (0.077 R)
• M11: 8,275,156 km (0.119 R)
• M12: 8,729,335 km (0.103 R)
• M13: 9,854,161 km (0.087 R)
• M14: 10,714,947 km (0.113 R)
• M15: 11,562,719 km (0.088 R)
• M16: 11,939,406 km (0.079 R)
• M17: 13,322,887 km (0.115 R)
• M18: 13,667,561 km (0.052 R)
• M19: 15,031,594 km (0.027 R)
• M20: 17,366,817 km (0.113 R)
• M21: 20,842,873 km (0.078 R)
• M22: 21,214,025 km (0.081 R)
• M23: 21,874,350 km (0.07 R)
• M24: 22,939,637 km (0.063 R)
• M25: 23,236,140 km (0.111 R)
• M26: 25,806,979 km (0.118 R)
• M27: 26,668,064 km (0.104 R)
• M28: 28,221,040 km (0.095 R)
• M29: 31,872,724 km (0.07 R)
• M30: 32,489,815 km (0.079 R)
• M31: 36,899,212 km (0.1 R)
• M32: 43,931,958 km (0.115 R)
• M33: 44,389,428 km (0.06 R)
• M34: 53,350,640 km (0.103 R)
• M35: 63,445,953 km (0.097 R)
• M36: 66,404,999 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.7

Radius: 3.4

Gravity: 62.26 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.42 AU - 16.3 AU

Year: 17006 Days

Day: 17.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,045,240 km

• M1: 42,336 km (0.097 R)
• M2: 150,645 km (0.068 R)
• M3: 564,732 km (0.052 R)
• M4: 712,834 km (0.1 R)
• M5: 864,676 km (0.1 R)
• M6: 1,139,487 km (0.111 R)
• M7: 1,549,086 km (0.118 R)
• M8: 1,752,090 km (0.068 R)
• M9: 2,190,412 km (0.101 R)
• M10: 2,627,537 km (0.116 R)
• M11: 3,172,672 km (0.112 R)
• M12: 8,819,692 km (0.098 R)
• M13: 9,574,862 km (0.08 R)
• M14: 10,607,536 km (0.099 R)
• M15: 11,028,505 km (0.097 R)
• M16: 13,510,034 km (0.107 R)
• M17: 15,559,824 km (0.115 R)
• M18: 15,791,102 km (0.11 R)
• M19: 20,631,342 km (0.116 R)
• M20: 26,483,012 km (0.076 R)
• M21: 28,847,705 km (0.081 R)
• M22: 30,620,440 km (0.118 R)
• M23: 32,715,858 km (0.115 R)
• M24: 33,605,815 km (0.112 R)
• M25: 34,251,180 km (0.065 R)
• M26: 40,727,272 km (0.117 R)
• M27: 41,756,655 km (0.041 R)
• M28: 48,626,788 km (0.083 R)
• M29: 50,623,022 km (0.077 R)
• M30: 56,212,447 km (0.107 R)
• M31: 57,487,619 km (0.05 R)
• M32: 58,224,838 km (0.111 R)
• M33: 63,171,441 km (0.105 R)
• M34: 66,552,652 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.6

Radius: 7.5

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.6 AU - 16.02 AU

Year: 21892 Days

Day: 21.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,045,240 km

• M1: 96,640 km (0.104 R)
• M2: 331,958 km (0.098 R)
• M3: 591,360 km (0.07 R)
• M4: 887,863 km (0.086 R)
• M5: 1,254,677 km (0.116 R)
• M6: 1,514,828 km (0.061 R)
• M7: 2,616,168 km (0.097 R)
• M8: 4,872,552 km (0.119 R)
• M9: 5,171,898 km (0.064 R)
• M10: 6,317,817 km (0.104 R)
• M11: 7,724,187 km (0.12 R)
• M12: 8,288,620 km (0.091 R)
• M13: 8,990,682 km (0.084 R)
• M14: 11,862,064 km (0.102 R)
• M15: 14,437,092 km (0.043 R)
• M16: 15,213,655 km (0.102 R)
• M17: 17,798,257 km (0.117 R)
• M18: 19,056,076 km (0.041 R)
• M19: 20,085,010 km (0.09 R)
• M20: 20,468,280 km (0.05 R)
• M21: 20,856,337 km (0.1 R)
• M22: 21,447,697 km (0.036 R)
• M23: 22,974,792 km (0.111 R)
• M24: 24,032,300 km (0.092 R)
• M25: 26,472,540 km (0.118 R)
• M26: 32,623,256 km (0.085 R)
• M27: 39,662,584 km (0.042 R)
• M28: 52,741,926 km (0.107 R)
• M29: 60,541,660 km (0.097 R)
• M30: 62,962,004 km (0.094 R)
• M31: 65,655,962 km (0.1 R)
• M32: 70,168,582 km (0.081 R)
• M33: 72,164,218 km (0.074 R)
• M34: 73,063,301 km (0.076 R)
• M35: 80,045,183 km (0.075 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 14,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit