🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.41 AU - 0.67 AU

Year: 138 Days

Day: 27.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,389,368 km

• M1: 17,054 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.64 AU - 0.66 AU

Year: 183 Days

Day: 38.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.04 AU - 1.54 AU

Year: 510 Days

Day: 32.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.19 AU - 2.42 AU

Year: 1215 Days

Day: 34.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.01 AU - 2.79 AU

Year: 1295 Days

Day: 38.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,389,368 km

• M1: 62,233 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.62 AU - 4.84 AU

Year: 3030 Days

Day: 45.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.4

Radius: 12.4

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.44 AU - 7.04 AU

Year: 4789 Days

Day: 12 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,389,368 km

• M1: 160,070 km (0.112 R)
• M2: 533,915 km (0.097 R)
• M3: 879,187 km (0.045 R)
• M4: 1,335,161 km (0.085 R)
• M5: 1,616,555 km (0.114 R)
• M6: 1,945,820 km (0.054 R)
• M7: 3,272,603 km (0.112 R)
• M8: 4,360,030 km (0.116 R)
• M9: 4,964,705 km (0.094 R)
• M10: 5,334,959 km (0.12 R)
• M11: 6,662,341 km (0.068 R)
• M12: 8,635,387 km (0.098 R)
• M13: 9,832,619 km (0.083 R)
• M14: 10,439,687 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.5

Radius: 10.5

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.78 AU - 9.26 AU

Year: 9434 Days

Day: 5.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 66,389,368 km

• M1: 146,756 km (0.105 R)
• M2: 835,654 km (0.101 R)
• M3: 1,092,663 km (0.093 R)
• M4: 1,326,784 km (0.077 R)
• M5: 1,552,676 km (0.095 R)
• M6: 2,243,519 km (0.102 R)
• M7: 3,022,475 km (0.071 R)
• M8: 3,267,517 km (0.077 R)
• M9: 4,231,825 km (0.107 R)
• M10: 4,915,636 km (0.072 R)
• M11: 5,261,208 km (0.109 R)
• M12: 5,618,896 km (0.113 R)
• M13: 6,057,068 km (0.073 R)
• M14: 7,587,903 km (0.111 R)
• M15: 8,297,745 km (0.093 R)
• M16: 8,913,789 km (0.089 R)
• M17: 9,770,237 km (0.099 R)
• M18: 11,939,705 km (0.065 R)
• M19: 12,828,765 km (0.113 R)
• M20: 14,542,559 km (0.116 R)
• M21: 15,028,752 km (0.058 R)
• M22: 16,765,284 km (0.111 R)
• M23: 17,817,406 km (0.107 R)
• M24: 18,055,715 km (0.074 R)
• M25: 20,018,589 km (0.105 R)
• M26: 20,525,277 km (0.042 R)
• M27: 21,557,801 km (0.117 R)
• M28: 23,289,995 km (0.115 R)
• M29: 24,389,390 km (0.11 R)
• M30: 26,230,191 km (0.103 R)
• M31: 27,544,110 km (0.1 R)
• M32: 28,063,813 km (0.053 R)
• M33: 30,036,859 km (0.092 R)
• M34: 33,529,072 km (0.09 R)
• M35: 36,956,658 km (0.109 R)
• M36: 38,426,906 km (0.091 R)
• M37: 39,216,932 km (0.085 R)
• M38: 48,734,648 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.8

Radius: 13.2

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.86 AU - 14.24 AU

Year: 13670 Days

Day: 7 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,389,368 km

• M1: 193,131 km (0.079 R)
• M2: 699,968 km (0.117 R)
• M3: 1,355,955 km (0.079 R)
• M4: 1,837,660 km (0.031 R)
• M5: 2,162,288 km (0.06 R)
• M6: 2,693,061 km (0.063 R)
• M7: 5,674,846 km (0.107 R)
• M8: 6,535,632 km (0.116 R)
• M9: 7,022,423 km (0.118 R)
• M10: 8,085,316 km (0.078 R)
• M11: 9,148,957 km (0.087 R)
• M12: 10,481,126 km (0.12 R)
• M13: 11,265,767 km (0.079 R)
• M14: 12,563,229 km (0.105 R)
• M15: 14,452,201 km (0.114 R)
• M16: 15,372,976 km (0.059 R)
• M17: 15,620,112 km (0.12 R)
• M18: 17,986,750 km (0.104 R)
• M19: 20,865,013 km (0.082 R)
• M20: 22,384,928 km (0.071 R)
• M21: 23,225,668 km (0.077 R)
• M22: 24,453,717 km (0.092 R)
• M23: 26,226,601 km (0.061 R)
• M24: 27,795,883 km (0.076 R)
• M25: 30,443,915 km (0.117 R)
• M26: 31,353,470 km (0.094 R)
• M27: 36,558,578 km (0.072 R)
• M28: 37,016,796 km (0.095 R)
• M29: 38,878,542 km (0.12 R)
• M30: 39,826,544 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.6

Radius: 7.6

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.92 AU - 15.1 AU

Year: 17293 Days

Day: 21.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 66,389,368 km

• M1: 94,546 km (0.1 R)
• M2: 287,826 km (0.116 R)
• M3: 705,504 km (0.047 R)
• M4: 911,350 km (0.047 R)
• M5: 1,249,591 km (0.072 R)
• M6: 1,943,426 km (0.119 R)
• M7: 2,512,945 km (0.097 R)
• M8: 2,693,510 km (0.089 R)
• M9: 3,662,754 km (0.116 R)
• M10: 4,715,026 km (0.118 R)
• M11: 6,589,337 km (0.042 R)
• M12: 7,623,507 km (0.08 R)
• M13: 8,169,241 km (0.099 R)
• M14: 10,701,633 km (0.098 R)
• M15: 10,914,960 km (0.106 R)
• M16: 12,182,054 km (0.075 R)
• M17: 13,340,839 km (0.087 R)
• M18: 13,698,827 km (0.079 R)
• M19: 13,940,128 km (0.106 R)
• M20: 16,272,808 km (0.113 R)
• M21: 16,668,195 km (0.095 R)
• M22: 17,405,563 km (0.099 R)
• M23: 23,881,206 km (0.063 R)
• M24: 25,742,951 km (0.119 R)
• M25: 30,032,221 km (0.102 R)
• M26: 34,175,933 km (0.088 R)
• M27: 35,036,869 km (0.04 R)
• M28: 36,791,053 km (0.119 R)
• M29: 37,784,233 km (0.063 R)
• M30: 38,588,172 km (0.097 R)
• M31: 40,635,419 km (0.113 R)
• M32: 41,469,128 km (0.091 R)
• M33: 44,129,277 km (0.118 R)
• M34: 49,354,582 km (0.091 R)
• M35: 52,488,657 km (0.084 R)
• M36: 52,961,237 km (0.109 R)
• M37: 54,631,946 km (0.055 R)
• M38: 55,234,825 km (0.112 R)
• M39: 56,084,541 km (0.094 R)
• M40: 57,432,867 km (0.116 R)
• M41: 59,925,616 km (0.101 R)
• M42: 61,446,727 km (0.077 R)
• M43: 65,201,484 km (0.096 R)
• M44: 65,728,068 km (0.106 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 17,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit