🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.25 AU - 1.63 AU

Year: 651 Days

Day: 40.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.87 AU - 4.47 AU

Year: 2649 Days

Day: 24.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135

Radius: 13

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.06 AU - 10.6 AU

Year: 10736 Days

Day: 9.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 76,320,116 km

• M1: 165,306 km (0.119 R)
• M2: 644,019 km (0.095 R)
• M3: 1,757,625 km (0.112 R)
• M4: 3,997,255 km (0.115 R)
• M5: 4,716,222 km (0.064 R)
• M6: 5,296,961 km (0.093 R)
• M7: 16,912,787 km (0.12 R)
• M8: 20,665,899 km (0.035 R)
• M9: 22,810,085 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.1

Radius: 6.3

Gravity: 21.62 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.4 AU - 14.84 AU

Year: 17903 Days

Day: 22.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,320,116 km

• M1: 78,688 km (0.059 R)
• M2: 296,204 km (0.099 R)
• M3: 824,284 km (0.077 R)
• M4: 1,028,635 km (0.053 R)
• M5: 1,253,331 km (0.05 R)
• M6: 1,494,632 km (0.025 R)
• M7: 1,695,841 km (0.051 R)
• M8: 2,153,761 km (0.112 R)
• M9: 2,572,186 km (0.05 R)
• M10: 3,541,131 km (0.083 R)
• M11: 4,768,731 km (0.11 R)
• M12: 4,985,798 km (0.113 R)
• M13: 5,557,411 km (0.091 R)
• M14: 5,920,635 km (0.033 R)
• M15: 8,030,414 km (0.09 R)
• M16: 10,173,852 km (0.081 R)
• M17: 10,965,823 km (0.065 R)
• M18: 11,217,447 km (0.075 R)
• M19: 11,473,109 km (0.115 R)
• M20: 22,258,368 km (0.089 R)
• M21: 26,407,166 km (0.107 R)
• M22: 32,572,543 km (0.086 R)
• M23: 33,355,538 km (0.095 R)
• M24: 33,884,367 km (0.114 R)
• M25: 34,284,690 km (0.085 R)
• M26: 37,459,456 km (0.071 R)
• M27: 38,753,179 km (0.051 R)
• M28: 43,281,058 km (0.109 R)
• M29: 48,655,211 km (0.083 R)
• M30: 49,677,863 km (0.094 R)
• M31: 58,571,755 km (0.096 R)
• M32: 61,690,721 km (0.077 R)
• M33: 63,695,333 km (0.11 R)
• M34: 73,254,936 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.8

Radius: 4.2

Gravity: 38.54 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.31 AU - 14.75 AU

Year: 20865 Days

Day: 20.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,320,116 km

• M1: 52,210 km (0.058 R)
• M2: 342,729 km (0.115 R)
• M3: 744,249 km (0.105 R)
• M4: 1,117,346 km (0.082 R)
• M5: 2,331,782 km (0.058 R)
• M6: 2,608,688 km (0.093 R)
• M7: 3,011,704 km (0.113 R)
• M8: 3,255,848 km (0.118 R)
• M9: 5,999,024 km (0.109 R)
• M10: 7,352,735 km (0.095 R)
• M11: 8,897,782 km (0.077 R)
• M12: 9,514,724 km (0.105 R)
• M13: 9,687,809 km (0.081 R)
• M14: 10,523,462 km (0.119 R)
• M15: 11,536,240 km (0.092 R)
• M16: 12,405,553 km (0.085 R)
• M17: 12,891,297 km (0.119 R)
• M18: 13,317,651 km (0.078 R)
• M19: 13,534,269 km (0.067 R)
• M20: 15,039,373 km (0.118 R)
• M21: 16,652,337 km (0.085 R)
• M22: 16,988,334 km (0.06 R)
• M23: 21,576,650 km (0.072 R)
• M24: 23,727,569 km (0.079 R)
• M25: 25,905,115 km (0.101 R)
• M26: 26,356,003 km (0.065 R)
• M27: 30,153,396 km (0.073 R)
• M28: 31,156,749 km (0.103 R)
• M29: 34,299,800 km (0.115 R)
• M30: 43,542,255 km (0.117 R)
• M31: 47,795,473 km (0.076 R)
• M32: 51,249,687 km (0.099 R)
• M33: 52,138,598 km (0.119 R)
• M34: 54,497,457 km (0.057 R)
• M35: 56,548,294 km (0.116 R)
• M36: 58,649,995 km (0.118 R)
• M37: 63,008,379 km (0.076 R)
• M38: 71,919,027 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.7

Radius: 5.1

Gravity: 13.06 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 14.5 AU - 21.3 AU

Year: 28530 Days

Day: 17.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,320,116 km

• M1: 65,673 km (0.084 R)
• M2: 418,575 km (0.105 R)
• M3: 594,801 km (0.074 R)
• M4: 853,456 km (0.048 R)
• M5: 1,130,810 km (0.09 R)
• M6: 2,142,989 km (0.042 R)
• M7: 2,492,600 km (0.093 R)
• M8: 4,117,083 km (0.06 R)
• M9: 4,656,832 km (0.114 R)
• M10: 5,794,225 km (0.061 R)
• M11: 8,082,175 km (0.079 R)
• M12: 8,871,154 km (0.083 R)
• M13: 12,819,939 km (0.051 R)
• M14: 14,636,356 km (0.099 R)
• M15: 19,588,794 km (0.114 R)
• M16: 21,986,848 km (0.11 R)
• M17: 47,225,953 km (0.118 R)
• M18: 52,030,289 km (0.082 R)
• M19: 53,822,023 km (0.088 R)
• M20: 54,733,223 km (0.088 R)
• M21: 63,603,330 km (0.098 R)
• M22: 69,231,202 km (0.072 R)
• M23: 70,092,287 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 18,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit