🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.58 AU - 0.68 AU

Year: 181 Days

Day: 21.9 Hours

Environment

Temp: 191 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.62 AU - 1.74 AU

Year: 788 Days

Day: 21.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,310,548 km

• M1: 197,469 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.81 AU - 2.11 AU

Year: 992 Days

Day: 22.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,310,548 km

• M1: 83,476 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.24 AU - 2.36 AU

Year: 1261 Days

Day: 45.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.4

Radius: 13.1

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.72 AU - 6.2 AU

Year: 5262 Days

Day: 13 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,310,548 km

• M1: 162,912 km (0.108 R)
• M2: 933,640 km (0.116 R)
• M3: 1,379,592 km (0.097 R)
• M4: 1,970,802 km (0.045 R)
• M5: 3,245,975 km (0.062 R)
• M6: 4,183,355 km (0.108 R)
• M7: 7,568,156 km (0.107 R)
• M8: 11,223,580 km (0.069 R)
• M9: 12,307,417 km (0.053 R)
• M10: 16,100,920 km (0.113 R)
• M11: 17,802,595 km (0.087 R)
• M12: 21,046,476 km (0.106 R)
• M13: 24,342,266 km (0.072 R)
• M14: 27,967,771 km (0.091 R)
• M15: 29,312,955 km (0.106 R)
• M16: 32,423,543 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.7

Radius: 13.3

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.11 AU - 10.67 AU

Year: 9586 Days

Day: 8.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,310,548 km

• M1: 165,455 km (0.1 R)
• M2: 624,870 km (0.114 R)
• M3: 1,746,106 km (0.119 R)
• M4: 2,879,460 km (0.097 R)
• M5: 4,426,302 km (0.064 R)
• M6: 5,167,559 km (0.074 R)
• M7: 6,320,510 km (0.106 R)
• M8: 11,083,856 km (0.071 R)
• M9: 13,738,919 km (0.083 R)
• M10: 14,382,190 km (0.108 R)
• M11: 19,864,802 km (0.103 R)
• M12: 21,362,426 km (0.078 R)
• M13: 28,214,009 km (0.099 R)
• M14: 30,211,739 km (0.063 R)
• M15: 31,080,454 km (0.08 R)
• M16: 31,965,923 km (0.08 R)
• M17: 33,210,578 km (0.051 R)
• M18: 33,671,190 km (0.042 R)
• M19: 37,262,436 km (0.084 R)
• M20: 38,767,839 km (0.103 R)
• M21: 39,278,567 km (0.082 R)
• M22: 42,033,860 km (0.118 R)
• M23: 44,775,540 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.1

Radius: 10.2

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.29 AU - 10.63 AU

Year: 10523 Days

Day: 9.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,310,548 km

• M1: 127,009 km (0.086 R)
• M2: 644,318 km (0.112 R)
• M3: 1,134,849 km (0.114 R)
• M4: 2,200,285 km (0.07 R)
• M5: 2,655,213 km (0.115 R)
• M6: 3,218,449 km (0.117 R)
• M7: 4,239,005 km (0.03 R)
• M8: 4,703,058 km (0.097 R)
• M9: 5,330,621 km (0.083 R)
• M10: 5,977,482 km (0.11 R)
• M11: 6,599,959 km (0.1 R)
• M12: 7,593,139 km (0.076 R)
• M13: 8,279,345 km (0.119 R)
• M14: 9,194,435 km (0.115 R)
• M15: 9,578,901 km (0.114 R)
• M16: 11,063,511 km (0.049 R)
• M17: 12,001,938 km (0.105 R)
• M18: 12,813,955 km (0.108 R)
• M19: 13,294,164 km (0.046 R)
• M20: 15,202,884 km (0.091 R)
• M21: 16,713,972 km (0.05 R)
• M22: 18,702,427 km (0.093 R)
• M23: 20,761,641 km (0.072 R)
• M24: 22,967,611 km (0.078 R)
• M25: 23,409,224 km (0.101 R)
• M26: 23,946,430 km (0.06 R)
• M27: 27,443,131 km (0.052 R)
• M28: 29,261,493 km (0.085 R)
• M29: 35,548,044 km (0.1 R)
• M30: 37,828,814 km (0.112 R)
• M31: 38,321,140 km (0.097 R)
• M32: 39,570,582 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.2

Radius: 3.9

Gravity: 62.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.36 AU - 13.08 AU

Year: 16407 Days

Day: 20.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 114.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 74,310,548 km

• M1: 54,005 km (0.037 R)
• M2: 419,772 km (0.082 R)
• M3: 616,194 km (0.113 R)
• M4: 952,041 km (0.081 R)
• M5: 1,338,751 km (0.117 R)
• M6: 1,678,638 km (0.09 R)
• M7: 1,974,393 km (0.032 R)
• M8: 2,391,771 km (0.087 R)
• M9: 2,527,905 km (0.117 R)
• M10: 3,571,350 km (0.054 R)
• M11: 4,590,560 km (0.039 R)
• M12: 5,166,662 km (0.11 R)
• M13: 5,511,186 km (0.094 R)
• M14: 6,548,497 km (0.068 R)
• M15: 7,276,889 km (0.065 R)
• M16: 7,515,199 km (0.119 R)
• M17: 8,057,641 km (0.107 R)
• M18: 8,946,850 km (0.09 R)
• M19: 10,794,384 km (0.09 R)
• M20: 11,104,351 km (0.11 R)
• M21: 11,872,536 km (0.103 R)
• M22: 12,003,883 km (0.104 R)
• M23: 14,166,470 km (0.106 R)
• M24: 14,314,272 km (0.113 R)
• M25: 14,763,963 km (0.084 R)
• M26: 14,992,250 km (0.089 R)
• M27: 19,153,165 km (0.075 R)
• M28: 23,193,504 km (0.07 R)
• M29: 25,086,217 km (0.071 R)
• M30: 34,083,780 km (0.032 R)
• M31: 34,884,578 km (0.083 R)
• M32: 36,801,824 km (0.119 R)
• M33: 37,503,139 km (0.113 R)
• M34: 38,070,713 km (0.1 R)
• M35: 45,013,850 km (0.102 R)
• M36: 45,977,410 km (0.099 R)
• M37: 46,464,201 km (0.083 R)
• M38: 49,457,954 km (0.044 R)
• M39: 59,397,087 km (0.061 R)
• M40: 60,555,722 km (0.108 R)
• M41: 65,750,807 km (0.085 R)
• M42: 72,323,539 km (0.05 R)
• M43: 74,088,046 km (0.06 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 14,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit