🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.8 AU - 0.8 AU

Year: 255 Days

Day: 30 Hours

Environment

Temp: 115 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.39 AU - 2.77 AU

Year: 1477 Days

Day: 45.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,396,583 km

• M1: 374,144 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.03 AU - 4.45 AU

Year: 2578 Days

Day: 45.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.3

Radius: 14

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.09 AU - 7.29 AU

Year: 6872 Days

Day: 8.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 109,396,583 km

• M1: 174,132 km (0.086 R)
• M2: 777,011 km (0.076 R)
• M3: 1,317,808 km (0.087 R)
• M4: 1,811,481 km (0.095 R)
• M5: 2,761,277 km (0.102 R)
• M6: 3,230,117 km (0.106 R)
• M7: 4,573,057 km (0.103 R)
• M8: 5,234,729 km (0.078 R)
• M9: 5,894,007 km (0.092 R)
• M10: 8,251,370 km (0.119 R)
• M11: 9,058,450 km (0.117 R)
• M12: 10,011,239 km (0.081 R)
• M13: 11,851,293 km (0.08 R)
• M14: 12,548,569 km (0.079 R)
• M15: 13,674,592 km (0.107 R)
• M16: 14,143,431 km (0.065 R)
• M17: 14,928,222 km (0.11 R)
• M18: 17,871,111 km (0.106 R)
• M19: 18,932,658 km (0.115 R)
• M20: 21,810,023 km (0.114 R)
• M21: 23,939,399 km (0.066 R)
• M22: 25,229,083 km (0.089 R)
• M23: 27,480,979 km (0.044 R)
• M24: 28,134,872 km (0.106 R)
• M25: 30,854,561 km (0.044 R)
• M26: 31,358,107 km (0.077 R)
• M27: 39,703,125 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.8

Radius: 11.3

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.19 AU - 8.81 AU

Year: 8833 Days

Day: 5.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 109,396,583 km

• M1: 141,370 km (0.096 R)
• M2: 540,348 km (0.108 R)
• M3: 1,309,430 km (0.111 R)
• M4: 4,059,039 km (0.057 R)
• M5: 5,842,545 km (0.04 R)
• M6: 6,737,589 km (0.102 R)
• M7: 10,023,057 km (0.043 R)
• M8: 10,779,125 km (0.085 R)
• M9: 12,690,836 km (0.093 R)
• M10: 13,515,569 km (0.08 R)
• M11: 15,206,474 km (0.058 R)
• M12: 18,331,274 km (0.081 R)
• M13: 25,449,739 km (0.084 R)
• M14: 26,287,188 km (0.112 R)
• M15: 27,918,852 km (0.109 R)
• M16: 29,923,763 km (0.101 R)
• M17: 31,277,324 km (0.116 R)
• M18: 31,701,883 km (0.108 R)
• M19: 33,108,402 km (0.081 R)
• M20: 35,929,519 km (0.104 R)
• M21: 42,823,138 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.9

Radius: 5.9

Gravity: 18.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 13.45 AU - 20.47 AU

Year: 24896 Days

Day: 19.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 109,396,583 km

• M1: 73,453 km (0.109 R)
• M2: 308,172 km (0.067 R)
• M3: 633,098 km (0.102 R)
• M4: 866,022 km (0.101 R)
• M5: 1,128,417 km (0.089 R)
• M6: 1,834,070 km (0.09 R)
• M7: 2,139,399 km (0.071 R)
• M8: 3,743,238 km (0.107 R)
• M9: 4,339,086 km (0.111 R)
• M10: 4,551,066 km (0.117 R)
• M11: 5,634,005 km (0.061 R)
• M12: 6,643,941 km (0.096 R)
• M13: 8,404,708 km (0.108 R)
• M14: 9,598,648 km (0.028 R)
• M15: 11,696,758 km (0.106 R)
• M16: 12,816,349 km (0.119 R)
• M17: 13,327,824 km (0.1 R)
• M18: 17,831,917 km (0.099 R)
• M19: 18,840,356 km (0.083 R)
• M20: 24,905,502 km (0.109 R)
• M21: 28,807,314 km (0.112 R)
• M22: 31,098,256 km (0.113 R)
• M23: 31,360,052 km (0.073 R)
• M24: 31,887,983 km (0.067 R)
• M25: 36,327,749 km (0.081 R)
• M26: 47,786,796 km (0.111 R)
• M27: 50,443,504 km (0.052 R)
• M28: 52,453,202 km (0.101 R)
• M29: 53,197,003 km (0.087 R)
• M30: 59,604,280 km (0.097 R)
• M31: 60,617,805 km (0.09 R)
• M32: 63,938,280 km (0.11 R)
• M33: 68,257,020 km (0.075 R)
• M34: 70,037,534 km (0.071 R)
• M35: 74,389,935 km (0.091 R)
• M36: 78,919,310 km (0.119 R)
• M37: 83,881,920 km (0.052 R)
• M38: 85,154,399 km (0.076 R)
• M39: 85,666,921 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.5

Radius: 7.3

Gravity: 16.86 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 15.13 AU - 23.37 AU

Year: 30105 Days

Day: 18.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 109,396,583 km

• M1: 90,806 km (0.107 R)
• M2: 497,862 km (0.119 R)
• M3: 1,032,525 km (0.119 R)
• M4: 1,545,795 km (0.065 R)
• M5: 2,056,672 km (0.115 R)
• M6: 5,809,035 km (0.081 R)
• M7: 7,034,092 km (0.103 R)
• M8: 8,016,800 km (0.1 R)
• M9: 9,658,188 km (0.092 R)
• M10: 14,847,738 km (0.077 R)
• M11: 22,086,330 km (0.043 R)
• M12: 22,999,625 km (0.034 R)
• M13: 30,666,516 km (0.061 R)
• M14: 34,157,682 km (0.108 R)
• M15: 37,422,207 km (0.103 R)
• M16: 38,555,111 km (0.077 R)
• M17: 42,787,534 km (0.045 R)
• M18: 54,599,034 km (0.062 R)
• M19: 59,045,232 km (0.05 R)
• M20: 66,040,578 km (0.101 R)
• M21: 75,856,592 km (0.116 R)
• M22: 76,113,601 km (0.104 R)
• M23: 103,916,216 km (0.058 R)
• M24: 108,090,146 km (0.103 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 10,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit