🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.71 AU - 0.85 AU

Year: 258 Days

Day: 14.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,646,083 km

• M1: 48,919 km (0.119 R)
• M2: 250,128 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.73 AU - 3.29 AU

Year: 1957 Days

Day: 33 Hours

Environment

Temp: -108 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.44 AU - 5.24 AU

Year: 3388 Days

Day: 41.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.4

Radius: 14.8

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.58 AU - 10.88 AU

Year: 13171 Days

Day: 13.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,646,083 km

• M1: 184,005 km (0.12 R)
• M2: 919,728 km (0.043 R)
• M3: 1,503,608 km (0.098 R)
• M4: 2,112,621 km (0.056 R)
• M5: 2,624,844 km (0.081 R)
• M6: 3,541,281 km (0.042 R)
• M7: 4,018,199 km (0.119 R)
• M8: 5,715,237 km (0.116 R)
• M9: 6,438,393 km (0.067 R)
• M10: 8,068,561 km (0.054 R)
• M11: 9,138,934 km (0.073 R)
• M12: 10,215,739 km (0.101 R)
• M13: 11,749,716 km (0.081 R)
• M14: 12,871,251 km (0.12 R)
• M15: 13,745,352 km (0.082 R)
• M16: 14,879,453 km (0.039 R)
• M17: 18,208,754 km (0.09 R)
• M18: 19,376,814 km (0.093 R)
• M19: 20,663,505 km (0.057 R)
• M20: 23,785,014 km (0.087 R)
• M21: 25,418,324 km (0.1 R)
• M22: 26,876,903 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.8

Radius: 4.9

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.44 AU - 16.6 AU

Year: 18629 Days

Day: 16.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,646,083 km

• M1: 60,886 km (0.071 R)
• M2: 403,017 km (0.104 R)
• M3: 760,705 km (0.055 R)
• M4: 1,320,052 km (0.104 R)
• M5: 1,548,039 km (0.075 R)
• M6: 1,849,778 km (0.099 R)
• M7: 3,038,034 km (0.1 R)
• M8: 3,437,161 km (0.108 R)
• M9: 4,602,229 km (0.096 R)
• M10: 5,290,080 km (0.041 R)
• M11: 5,937,390 km (0.071 R)
• M12: 6,188,714 km (0.087 R)
• M13: 7,763,232 km (0.114 R)
• M14: 7,977,157 km (0.116 R)
• M15: 8,734,122 km (0.072 R)
• M16: 10,702,232 km (0.08 R)
• M17: 13,188,099 km (0.12 R)
• M18: 14,890,074 km (0.082 R)
• M19: 17,746,347 km (0.117 R)
• M20: 18,418,789 km (0.092 R)
• M21: 25,347,115 km (0.038 R)
• M22: 28,362,859 km (0.099 R)
• M23: 33,265,630 km (0.078 R)
• M24: 34,746,948 km (0.08 R)
• M25: 40,726,524 km (0.042 R)
• M26: 41,372,638 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.1

Radius: 3.4

Gravity: 57.19 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 15.43 AU - 18.37 AU

Year: 26035 Days

Day: 21.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 89,646,083 km

• M1: 101,278 km (0.109 R)
• M2: 230,231 km (0.067 R)
• M3: 409,300 km (0.043 R)
• M4: 748,438 km (0.112 R)
• M5: 908,209 km (0.107 R)
• M6: 1,359,994 km (0.076 R)
• M7: 2,160,492 km (0.08 R)
• M8: 3,502,236 km (0.079 R)
• M9: 3,626,552 km (0.106 R)
• M10: 5,115,948 km (0.042 R)
• M11: 5,691,301 km (0.1 R)
• M12: 7,832,346 km (0.059 R)
• M13: 8,207,388 km (0.106 R)
• M14: 8,820,889 km (0.119 R)
• M15: 11,582,166 km (0.117 R)
• M16: 12,568,764 km (0.111 R)
• M17: 13,457,824 km (0.109 R)
• M18: 15,778,087 km (0.06 R)
• M19: 15,947,283 km (0.111 R)
• M20: 16,723,696 km (0.086 R)
• M21: 18,916,800 km (0.107 R)
• M22: 21,918,182 km (0.064 R)
• M23: 23,093,722 km (0.117 R)
• M24: 26,991,794 km (0.042 R)
• M25: 27,112,669 km (0.109 R)
• M26: 27,233,844 km (0.074 R)
• M27: 28,716,658 km (0.096 R)
• M28: 30,644,825 km (0.107 R)
• M29: 31,707,717 km (0.096 R)
• M30: 32,248,215 km (0.116 R)
• M31: 34,471,688 km (0.07 R)
• M32: 34,899,687 km (0.073 R)
• M33: 35,186,915 km (0.05 R)
• M34: 43,386,973 km (0.105 R)
• M35: 52,395,757 km (0.078 R)
• M36: 52,583,801 km (0.114 R)
• M37: 52,961,386 km (0.061 R)
• M38: 56,836,719 km (0.105 R)
• M39: 73,049,687 km (0.086 R)
• M40: 76,382,130 km (0.096 R)
• M41: 82,328,196 km (0.115 R)
• M42: 82,837,128 km (0.069 R)
• M43: 87,777,598 km (0.038 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: 212 - 20,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit