🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.66 AU - 0.8 AU

Year: 222 Days

Day: 45.9 Hours

Environment

Temp: 127 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.79 AU - 0.97 AU

Year: 294 Days

Day: 19.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.37 AU - 1.73 AU

Year: 688 Days

Day: 43.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.6

Radius: 12.5

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.01 AU - 5.79 AU

Year: 4473 Days

Day: 6.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,666,783 km

• M1: 155,432 km (0.079 R)
• M2: 799,002 km (0.114 R)
• M3: 1,483,113 km (0.08 R)
• M4: 2,468,963 km (0.049 R)
• M5: 3,096,826 km (0.076 R)
• M6: 3,720,948 km (0.11 R)
• M7: 4,599,087 km (0.092 R)
• M8: 5,221,863 km (0.108 R)
• M9: 5,667,815 km (0.084 R)
• M10: 6,415,804 km (0.085 R)
• M11: 7,296,487 km (0.113 R)
• M12: 7,784,026 km (0.108 R)
• M13: 8,980,659 km (0.054 R)
• M14: 10,821,312 km (0.09 R)
• M15: 11,502,879 km (0.091 R)
• M16: 13,930,554 km (0.116 R)
• M17: 16,035,097 km (0.119 R)
• M18: 17,284,987 km (0.107 R)
• M19: 18,663,082 km (0.029 R)
• M20: 19,182,037 km (0.09 R)
• M21: 20,521,387 km (0.115 R)
• M22: 23,686,280 km (0.104 R)
• M23: 24,294,844 km (0.103 R)
• M24: 25,622,674 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.2

Radius: 12

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.68 AU - 7.54 AU

Year: 6758 Days

Day: 7.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,666,783 km

• M1: 149,299 km (0.095 R)
• M2: 758,312 km (0.08 R)
• M3: 1,820,456 km (0.109 R)
• M4: 2,212,852 km (0.083 R)
• M5: 2,988,816 km (0.07 R)
• M6: 3,429,830 km (0.12 R)
• M7: 3,890,143 km (0.099 R)
• M8: 4,604,174 km (0.107 R)
• M9: 7,168,580 km (0.093 R)
• M10: 7,964,591 km (0.094 R)
• M11: 9,377,393 km (0.064 R)
• M12: 11,903,503 km (0.118 R)
• M13: 12,693,828 km (0.111 R)
• M14: 13,973,339 km (0.079 R)
• M15: 18,535,176 km (0.092 R)
• M16: 19,309,944 km (0.116 R)
• M17: 21,764,396 km (0.093 R)
• M18: 24,671,382 km (0.111 R)
• M19: 26,747,501 km (0.067 R)
• M20: 29,693,532 km (0.092 R)
• M21: 31,541,514 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.8

Radius: 8.8

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.71 AU - 8.79 AU

Year: 8446 Days

Day: 7.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,666,783 km

• M1: 109,655 km (0.119 R)
• M2: 488,138 km (0.079 R)
• M3: 767,138 km (0.11 R)
• M4: 1,432,250 km (0.07 R)
• M5: 2,033,783 km (0.057 R)
• M6: 2,328,940 km (0.098 R)
• M7: 2,985,076 km (0.116 R)
• M8: 3,321,821 km (0.065 R)
• M9: 3,609,348 km (0.118 R)
• M10: 5,700,726 km (0.098 R)
• M11: 6,773,343 km (0.103 R)
• M12: 7,119,811 km (0.037 R)
• M13: 7,932,726 km (0.107 R)
• M14: 8,449,288 km (0.026 R)
• M15: 8,760,900 km (0.052 R)
• M16: 11,056,180 km (0.043 R)
• M17: 15,770,907 km (0.109 R)
• M18: 16,726,837 km (0.073 R)
• M19: 18,306,142 km (0.108 R)
• M20: 18,979,931 km (0.115 R)
• M21: 20,938,765 km (0.094 R)
• M22: 22,092,614 km (0.076 R)
• M23: 24,168,434 km (0.119 R)
• M24: 24,526,571 km (0.067 R)
• M25: 27,230,403 km (0.032 R)
• M26: 30,230,139 km (0.11 R)
• M27: 31,595,968 km (0.102 R)
• M28: 32,565,212 km (0.105 R)
• M29: 34,449,996 km (0.108 R)
• M30: 38,801,499 km (0.094 R)
• M31: 40,539,228 km (0.065 R)
• M32: 41,683,352 km (0.086 R)
• M33: 43,903,086 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.9

Radius: 4.6

Gravity: 43.52 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 14.46 AU - 19.98 AU

Year: 25471 Days

Day: 18.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,666,783 km

• M1: 58,194 km (0.108 R)
• M2: 215,122 km (0.075 R)
• M3: 424,409 km (0.098 R)
• M4: 811,120 km (0.109 R)
• M5: 983,606 km (0.09 R)
• M6: 4,036,450 km (0.081 R)
• M7: 4,212,975 km (0.111 R)
• M8: 4,971,586 km (0.088 R)
• M9: 5,299,056 km (0.107 R)
• M10: 5,997,079 km (0.029 R)
• M11: 8,864,422 km (0.076 R)
• M12: 9,043,042 km (0.091 R)
• M13: 9,718,177 km (0.097 R)
• M14: 10,035,923 km (0.112 R)
• M15: 10,360,700 km (0.092 R)
• M16: 12,309,661 km (0.115 R)
• M17: 14,821,110 km (0.06 R)
• M18: 17,281,995 km (0.096 R)
• M19: 17,560,845 km (0.049 R)
• M20: 18,032,228 km (0.041 R)
• M21: 19,297,078 km (0.088 R)
• M22: 22,771,638 km (0.098 R)
• M23: 27,388,677 km (0.12 R)
• M24: 31,063,250 km (0.093 R)
• M25: 31,613,620 km (0.026 R)
• M26: 39,211,696 km (0.111 R)
• M27: 41,491,867 km (0.052 R)
• M28: 44,551,592 km (0.075 R)
• M29: 46,136,283 km (0.03 R)
• M30: 48,491,252 km (0.098 R)
• M31: 74,121,855 km (0.042 R)
• M32: 76,343,683 km (0.053 R)
• M33: 89,223,012 km (0.093 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 19,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit