🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.61 AU - 0.95 AU

Year: 250 Days

Day: 27.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,666,609 km

• M1: 56,398 km (0.082 R)
• M2: 123,867 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.59 AU - 1.61 AU

Year: 736 Days

Day: 14.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3 AU - 3.3 AU

Year: 2032 Days

Day: 38.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,666,609 km

• M1: 33,660 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.4

Radius: 10.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.05 AU - 8.33 AU

Year: 6289 Days

Day: 6.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,666,609 km

• M1: 130,599 km (0.067 R)
• M2: 483,052 km (0.092 R)
• M3: 1,066,782 km (0.04 R)
• M4: 1,652,159 km (0.059 R)
• M5: 2,360,505 km (0.11 R)
• M6: 3,722,593 km (0.101 R)
• M7: 4,858,640 km (0.052 R)
• M8: 5,435,190 km (0.097 R)
• M9: 6,401,293 km (0.07 R)
• M10: 6,891,824 km (0.118 R)
• M11: 8,323,476 km (0.099 R)
• M12: 10,874,718 km (0.078 R)
• M13: 12,353,044 km (0.081 R)
• M14: 14,342,845 km (0.09 R)
• M15: 16,416,721 km (0.112 R)
• M16: 18,098,051 km (0.111 R)
• M17: 21,079,537 km (0.092 R)
• M18: 24,295,293 km (0.113 R)
• M19: 27,824,306 km (0.114 R)
• M20: 28,255,747 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.3

Radius: 4

Gravity: 57.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.94 AU - 15.78 AU

Year: 19777 Days

Day: 21 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,666,609 km

• M1: 50,564 km (0.047 R)
• M2: 179,517 km (0.118 R)
• M3: 377,735 km (0.062 R)
• M4: 923,318 km (0.117 R)
• M5: 1,199,326 km (0.066 R)
• M6: 1,349,223 km (0.095 R)
• M7: 2,363,198 km (0.094 R)
• M8: 3,318,380 km (0.085 R)
• M9: 4,400,272 km (0.061 R)
• M10: 5,292,773 km (0.101 R)
• M11: 6,388,876 km (0.102 R)
• M12: 8,144,557 km (0.075 R)
• M13: 8,850,360 km (0.085 R)
• M14: 12,784,484 km (0.08 R)
• M15: 12,999,905 km (0.083 R)
• M16: 13,144,866 km (0.066 R)
• M17: 13,512,128 km (0.116 R)
• M18: 14,421,085 km (0.071 R)
• M19: 15,128,982 km (0.032 R)
• M20: 21,952,740 km (0.106 R)
• M21: 32,936,365 km (0.04 R)
• M22: 39,061,350 km (0.092 R)
• M23: 42,629,260 km (0.105 R)
• M24: 43,432,600 km (0.081 R)
• M25: 46,239,505 km (0.081 R)
• M26: 50,226,288 km (0.109 R)
• M27: 52,577,967 km (0.108 R)
• M28: 55,191,442 km (0.033 R)
• M29: 60,071,324 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.7

Radius: 3.8

Gravity: 22.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 13.04 AU - 21.64 AU

Year: 26242 Days

Day: 17 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,666,609 km

• M1: 47,273 km (0.115 R)
• M2: 311,313 km (0.1 R)
• M3: 557,102 km (0.088 R)
• M4: 833,559 km (0.118 R)
• M5: 1,015,321 km (0.04 R)
• M6: 1,182,122 km (0.099 R)
• M7: 1,381,836 km (0.104 R)
• M8: 1,830,928 km (0.069 R)
• M9: 2,327,593 km (0.116 R)
• M10: 3,246,573 km (0.086 R)
• M11: 3,727,231 km (0.065 R)
• M12: 5,685,168 km (0.061 R)
• M13: 5,844,041 km (0.103 R)
• M14: 6,005,756 km (0.099 R)
• M15: 6,815,380 km (0.073 R)
• M16: 9,509,189 km (0.107 R)
• M17: 12,500,398 km (0.061 R)
• M18: 13,318,250 km (0.087 R)
• M19: 14,537,023 km (0.11 R)
• M20: 15,594,980 km (0.099 R)
• M21: 16,622,418 km (0.098 R)
• M22: 17,276,609 km (0.101 R)
• M23: 19,431,567 km (0.038 R)
• M24: 19,701,591 km (0.118 R)
• M25: 23,647,384 km (0.099 R)
• M26: 26,185,312 km (0.093 R)
• M27: 33,055,445 km (0.074 R)
• M28: 43,442,174 km (0.08 R)
• M29: 43,595,662 km (0.081 R)
• M30: 44,680,546 km (0.056 R)
• M31: 48,371,424 km (0.113 R)
• M32: 49,533,800 km (0.034 R)
• M33: 55,265,044 km (0.037 R)
• M34: 58,945,151 km (0.042 R)
• M35: 66,992,918 km (0.055 R)
• M36: 67,608,962 km (0.047 R)
• M37: 68,228,896 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.2

Radius: 5.2

Gravity: 22.86 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 17.65 AU - 20.39 AU

Year: 30147 Days

Day: 20 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 96,666,609 km

• M1: 78,988 km (0.055 R)
• M2: 365,318 km (0.094 R)
• M3: 609,462 km (0.092 R)
• M4: 1,286,691 km (0.106 R)
• M5: 1,704,518 km (0.088 R)
• M6: 1,945,072 km (0.069 R)
• M7: 2,519,527 km (0.067 R)
• M8: 3,141,854 km (0.101 R)
• M9: 4,277,901 km (0.09 R)
• M10: 4,839,790 km (0.033 R)
• M11: 8,985,447 km (0.084 R)
• M12: 10,815,028 km (0.072 R)
• M13: 26,839,653 km (0.096 R)
• M14: 28,090,591 km (0.027 R)
• M15: 30,305,537 km (0.049 R)
• M16: 32,494,153 km (0.063 R)
• M17: 36,121,154 km (0.086 R)
• M18: 39,688,165 km (0.079 R)
• M19: 40,331,586 km (0.062 R)
• M20: 43,995,088 km (0.054 R)
• M21: 48,420,343 km (0.076 R)
• M22: 54,505,685 km (0.102 R)
• M23: 55,700,673 km (0.11 R)
• M24: 55,901,583 km (0.102 R)
• M25: 60,655,504 km (0.077 R)
• M26: 65,002,519 km (0.033 R)
• M27: 74,310,498 km (0.119 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 16,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit