🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.56 AU - 0.56 AU

Year: 160 Days

Day: 35.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.54 AU - 0.82 AU

Year: 214 Days

Day: 34.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,831,004 km

• M1: 39,943 km (0.092 R)
• M2: 65,823 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.59 AU - 2.05 AU

Year: 935 Days

Day: 47 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.57 AU - 3.95 AU

Year: 2241 Days

Day: 20.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,831,004 km

• M1: 572,361 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.8

Radius: 8.8

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.23 AU - 11.69 AU

Year: 11970 Days

Day: 11.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,831,004 km

• M1: 109,506 km (0.095 R)
• M2: 558,150 km (0.094 R)
• M3: 925,263 km (0.091 R)
• M4: 1,345,782 km (0.053 R)
• M5: 1,974,393 km (0.094 R)
• M6: 3,914,079 km (0.056 R)
• M7: 4,829,618 km (0.095 R)
• M8: 5,320,897 km (0.092 R)
• M9: 5,666,767 km (0.085 R)
• M10: 7,037,832 km (0.054 R)
• M11: 7,800,631 km (0.052 R)
• M12: 11,185,732 km (0.046 R)
• M13: 13,198,721 km (0.085 R)
• M14: 16,218,952 km (0.073 R)
• M15: 18,627,927 km (0.091 R)
• M16: 19,185,029 km (0.113 R)
• M17: 22,583,893 km (0.051 R)
• M18: 23,308,844 km (0.107 R)
• M19: 23,677,154 km (0.095 R)
• M20: 24,142,852 km (0.093 R)
• M21: 30,218,770 km (0.087 R)
• M22: 34,195,530 km (0.113 R)
• M23: 41,128,344 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.5

Radius: 6.7

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.88 AU - 17.3 AU

Year: 25732 Days

Day: 16.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,831,004 km

• M1: 90,806 km (0.111 R)
• M2: 700,716 km (0.054 R)
• M3: 1,117,346 km (0.083 R)
• M4: 1,366,277 km (0.104 R)
• M5: 2,124,140 km (0.108 R)
• M6: 3,105,801 km (0.102 R)
• M7: 3,634,630 km (0.082 R)
• M8: 4,430,939 km (0.12 R)
• M9: 4,795,061 km (0.102 R)
• M10: 5,793,178 km (0.119 R)
• M11: 7,214,806 km (0.061 R)
• M12: 12,997,811 km (0.112 R)
• M13: 14,205,365 km (0.114 R)
• M14: 15,158,902 km (0.07 R)
• M15: 15,734,405 km (0.097 R)
• M16: 17,370,108 km (0.063 R)
• M17: 17,728,395 km (0.071 R)
• M18: 19,210,910 km (0.086 R)
• M19: 20,975,417 km (0.079 R)
• M20: 31,837,718 km (0.105 R)
• M21: 43,587,135 km (0.116 R)
• M22: 46,962,512 km (0.088 R)
• M23: 50,507,981 km (0.12 R)
• M24: 53,469,869 km (0.102 R)
• M25: 54,228,031 km (0.086 R)
• M26: 57,332,337 km (0.106 R)
• M27: 60,348,379 km (0.105 R)
• M28: 61,170,121 km (0.117 R)
• M29: 66,476,058 km (0.114 R)
• M30: 68,681,579 km (0.092 R)
• M31: 73,238,181 km (0.075 R)
• M32: 77,266,403 km (0.073 R)
• M33: 78,478,744 km (0.097 R)
• M34: 81,689,862 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.5

Radius: 7.5

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 14.28 AU - 19.4 AU

Year: 26315 Days

Day: 20.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,831,004 km

• M1: 93,349 km (0.098 R)
• M2: 346,169 km (0.058 R)
• M3: 731,384 km (0.047 R)
• M4: 967,449 km (0.042 R)
• M5: 2,693,958 km (0.106 R)
• M6: 2,962,038 km (0.025 R)
• M7: 3,372,385 km (0.097 R)
• M8: 3,631,189 km (0.107 R)
• M9: 4,674,933 km (0.089 R)
• M10: 5,580,001 km (0.101 R)
• M11: 6,879,557 km (0.084 R)
• M12: 9,749,443 km (0.036 R)
• M13: 19,217,342 km (0.039 R)
• M14: 27,974,203 km (0.063 R)
• M15: 30,796,367 km (0.07 R)
• M16: 35,500,323 km (0.085 R)
• M17: 43,561,554 km (0.038 R)
• M18: 46,154,533 km (0.078 R)
• M19: 47,939,386 km (0.098 R)
• M20: 50,079,084 km (0.109 R)
• M21: 54,057,041 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.2

Radius: 5.3

Gravity: 28.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 14.01 AU - 20.67 AU

Year: 27496 Days

Day: 19.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 98,831,004 km

• M1: 65,973 km (0.08 R)
• M2: 240,853 km (0.053 R)
• M3: 412,741 km (0.058 R)
• M4: 613,650 km (0.115 R)
• M5: 1,047,484 km (0.103 R)
• M6: 1,347,727 km (0.091 R)
• M7: 1,742,366 km (0.118 R)
• M8: 2,142,391 km (0.062 R)
• M9: 3,551,154 km (0.11 R)
• M10: 4,673,886 km (0.1 R)
• M11: 5,109,366 km (0.096 R)
• M12: 7,594,336 km (0.112 R)
• M13: 7,918,365 km (0.096 R)
• M14: 8,251,819 km (0.087 R)
• M15: 10,717,790 km (0.12 R)
• M16: 11,900,211 km (0.101 R)
• M17: 12,190,730 km (0.099 R)
• M18: 12,485,737 km (0.066 R)
• M19: 21,937,032 km (0.1 R)
• M20: 23,718,443 km (0.07 R)
• M21: 27,314,626 km (0.103 R)
• M22: 28,203,088 km (0.097 R)
• M23: 31,533,586 km (0.119 R)
• M24: 33,078,632 km (0.05 R)
• M25: 33,797,301 km (0.106 R)
• M26: 34,820,999 km (0.066 R)
• M27: 37,703,151 km (0.088 R)
• M28: 41,400,014 km (0.117 R)
• M29: 42,234,471 km (0.079 R)
• M30: 47,115,550 km (0.093 R)
• M31: 52,165,825 km (0.068 R)
• M32: 54,322,876 km (0.04 R)
• M33: 56,947,721 km (0.094 R)
• M34: 64,432,551 km (0.077 R)
• M35: 66,457,956 km (0.1 R)
• M36: 78,742,036 km (0.04 R)
• M37: 79,764,837 km (0.077 R)
• M38: 82,623,353 km (0.1 R)
• M39: 86,359,260 km (0.067 R)
• M40: 93,879,097 km (0.102 R)
• M41: 96,771,422 km (0.041 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 17,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit