🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.55 AU - 0.55 AU

Year: 150 Days

Day: 37.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.08 AU - 2.08 AU

Year: 1107 Days

Day: 29.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.94 AU - 3.08 AU

Year: 1467 Days

Day: 15.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,109,530 km

• M1: 571,913 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.98 AU - 3.84 AU

Year: 2323 Days

Day: 46.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.7

Radius: 13.3

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.51 AU - 10.91 AU

Year: 10313 Days

Day: 11.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,109,530 km

• M1: 165,605 km (0.093 R)
• M2: 976,724 km (0.069 R)
• M3: 1,524,851 km (0.092 R)
• M4: 2,007,155 km (0.115 R)
• M5: 4,961,264 km (0.088 R)
• M6: 6,190,210 km (0.061 R)
• M7: 6,937,601 km (0.118 R)
• M8: 8,660,221 km (0.108 R)
• M9: 10,873,072 km (0.117 R)
• M10: 11,437,505 km (0.119 R)
• M11: 12,442,055 km (0.102 R)
• M12: 13,312,715 km (0.087 R)
• M13: 18,604,440 km (0.117 R)
• M14: 19,577,574 km (0.063 R)
• M15: 20,160,856 km (0.063 R)
• M16: 25,154,134 km (0.03 R)
• M17: 26,952,749 km (0.079 R)
• M18: 29,049,962 km (0.101 R)
• M19: 35,375,857 km (0.075 R)
• M20: 38,662,822 km (0.12 R)
• M21: 39,317,612 km (0.036 R)
• M22: 41,190,128 km (0.102 R)
• M23: 42,148,452 km (0.104 R)
• M24: 44,109,531 km (0.065 R)
• M25: 50,047,070 km (0.114 R)
• M26: 53,529,708 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.6

Radius: 9.7

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.65 AU - 11.23 AU

Year: 12446 Days

Day: 7.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 114.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,109,530 km

• M1: 124,316 km (0.118 R)
• M2: 438,471 km (0.062 R)
• M3: 973,433 km (0.048 R)
• M4: 1,309,729 km (0.115 R)
• M5: 3,657,818 km (0.112 R)
• M6: 5,405,869 km (0.107 R)
• M7: 7,697,409 km (0.092 R)
• M8: 9,794,322 km (0.044 R)
• M9: 10,916,007 km (0.094 R)
• M10: 15,592,736 km (0.086 R)
• M11: 19,676,608 km (0.113 R)
• M12: 20,024,273 km (0.114 R)
• M13: 20,464,690 km (0.088 R)
• M14: 26,055,760 km (0.105 R)
• M15: 27,651,820 km (0.108 R)
• M16: 30,920,683 km (0.083 R)
• M17: 35,711,106 km (0.06 R)
• M18: 38,484,950 km (0.115 R)
• M19: 42,402,469 km (0.08 R)
• M20: 45,509,467 km (0.12 R)
• M21: 48,448,617 km (0.118 R)
• M22: 50,693,632 km (0.086 R)
• M23: 52,672,363 km (0.071 R)
• M24: 58,021,385 km (0.105 R)
• M25: 58,557,543 km (0.087 R)
• M26: 61,287,854 km (0.08 R)
• M27: 61,658,109 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.8

Radius: 4.2

Gravity: 30.6 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12.48 AU - 20.58 AU

Year: 24796 Days

Day: 23.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 81,109,530 km

• M1: 151,543 km (0.066 R)
• M2: 354,098 km (0.116 R)
• M3: 608,265 km (0.083 R)
• M4: 975,528 km (0.109 R)
• M5: 1,215,333 km (0.067 R)
• M6: 1,412,204 km (0.119 R)
• M7: 1,850,675 km (0.113 R)
• M8: 3,351,890 km (0.039 R)
• M9: 3,961,501 km (0.093 R)
• M10: 4,326,670 km (0.064 R)
• M11: 5,162,473 km (0.089 R)
• M12: 5,803,949 km (0.069 R)
• M13: 6,014,882 km (0.112 R)
• M14: 6,362,846 km (0.094 R)
• M15: 6,816,726 km (0.104 R)
• M16: 8,307,768 km (0.084 R)
• M17: 9,129,060 km (0.065 R)
• M18: 12,464,495 km (0.043 R)
• M19: 17,299,348 km (0.109 R)
• M20: 19,464,029 km (0.105 R)
• M21: 20,127,945 km (0.12 R)
• M22: 20,904,956 km (0.089 R)
• M23: 21,802,842 km (0.065 R)
• M24: 23,144,735 km (0.087 R)
• M25: 25,651,846 km (0.087 R)
• M26: 26,564,692 km (0.036 R)
• M27: 28,334,286 km (0.093 R)
• M28: 28,818,983 km (0.083 R)
• M29: 29,186,245 km (0.116 R)
• M30: 30,686,413 km (0.077 R)
• M31: 32,765,674 km (0.108 R)
• M32: 36,483,779 km (0.083 R)
• M33: 37,783,186 km (0.055 R)
• M34: 40,168,524 km (0.112 R)
• M35: 45,072,492 km (0.078 R)
• M36: 45,732,817 km (0.064 R)
• M37: 48,784,763 km (0.063 R)
• M38: 52,878,509 km (0.072 R)
• M39: 66,308,508 km (0.079 R)
• M40: 66,734,563 km (0.119 R)
• M41: 74,950,029 km (0.059 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 11,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit