🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.45 AU - 0.59 AU

Year: 134 Days

Day: 33.8 Hours

Environment

Temp: 212 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.49 AU - 0.71 AU

Year: 166 Days

Day: 40.1 Hours

Environment

Temp: 230 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.01 AU - 1.15 AU

Year: 400 Days

Day: 35 Hours

Environment

Temp: 39 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.7

Radius: 8.2

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.19 AU - 5.79 AU

Year: 4585 Days

Day: 11.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,053,685 km

• M1: 105,466 km (0.112 R)
• M2: 441,763 km (0.067 R)
• M3: 788,381 km (0.077 R)
• M4: 1,110,764 km (0.111 R)
• M5: 1,420,581 km (0.116 R)
• M6: 2,698,746 km (0.083 R)
• M7: 4,182,906 km (0.105 R)
• M8: 4,442,758 km (0.052 R)
• M9: 4,814,658 km (0.036 R)
• M10: 5,261,058 km (0.084 R)
• M11: 6,359,106 km (0.078 R)
• M12: 7,602,863 km (0.114 R)
• M13: 10,694,303 km (0.074 R)
• M14: 11,454,859 km (0.11 R)
• M15: 13,183,911 km (0.106 R)
• M16: 15,025,161 km (0.101 R)
• M17: 15,357,269 km (0.115 R)
• M18: 19,601,360 km (0.104 R)
• M19: 21,358,686 km (0.104 R)
• M20: 24,187,881 km (0.119 R)
• M21: 25,028,921 km (0.086 R)
• M22: 25,574,205 km (0.079 R)
• M23: 26,127,268 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.3

Radius: 11.6

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.94 AU - 7.42 AU

Year: 5476 Days

Day: 12 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,053,685 km

• M1: 146,157 km (0.104 R)
• M2: 663,167 km (0.089 R)
• M3: 1,865,635 km (0.098 R)
• M4: 2,291,989 km (0.12 R)
• M5: 3,080,968 km (0.085 R)
• M6: 4,146,853 km (0.085 R)
• M7: 5,443,717 km (0.05 R)
• M8: 6,269,348 km (0.042 R)
• M9: 7,392,977 km (0.08 R)
• M10: 7,806,765 km (0.098 R)
• M11: 8,439,414 km (0.038 R)
• M12: 8,856,493 km (0.096 R)
• M13: 9,396,990 km (0.085 R)
• M14: 10,465,119 km (0.047 R)
• M15: 11,234,800 km (0.076 R)
• M16: 11,740,142 km (0.118 R)
• M17: 13,254,671 km (0.11 R)
• M18: 14,996,289 km (0.099 R)
• M19: 15,765,372 km (0.084 R)
• M20: 17,944,564 km (0.077 R)
• M21: 19,404,489 km (0.081 R)
• M22: 21,579,493 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.2

Radius: 9.2

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10.86 AU - 12.28 AU

Year: 14028 Days

Day: 8 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,053,685 km

• M1: 114,592 km (0.096 R)
• M2: 595,848 km (0.037 R)
• M3: 975,079 km (0.092 R)
• M4: 2,143,737 km (0.108 R)
• M5: 2,483,175 km (0.037 R)
• M6: 3,584,066 km (0.041 R)
• M7: 4,982,207 km (0.066 R)
• M8: 5,771,785 km (0.114 R)
• M9: 9,199,820 km (0.034 R)
• M10: 10,432,956 km (0.066 R)
• M11: 11,928,635 km (0.05 R)
• M12: 19,208,067 km (0.114 R)
• M13: 21,289,273 km (0.089 R)
• M14: 36,682,445 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.6

Radius: 4.8

Gravity: 28.11 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.17 AU - 15.29 AU

Year: 20151 Days

Day: 18.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,053,685 km

• M1: 60,886 km (0.114 R)
• M2: 302,786 km (0.086 R)
• M3: 615,745 km (0.068 R)
• M4: 1,777,522 km (0.081 R)
• M5: 2,929,874 km (0.097 R)
• M6: 3,193,017 km (0.098 R)
• M7: 3,414,871 km (0.034 R)
• M8: 3,646,747 km (0.115 R)
• M9: 4,611,654 km (0.064 R)
• M10: 5,115,798 km (0.098 R)
• M11: 5,342,589 km (0.099 R)
• M12: 7,031,100 km (0.045 R)
• M13: 8,457,516 km (0.029 R)
• M14: 9,891,112 km (0.064 R)
• M15: 12,673,483 km (0.083 R)
• M16: 13,089,215 km (0.062 R)
• M17: 13,300,447 km (0.084 R)
• M18: 14,391,315 km (0.074 R)
• M19: 15,383,747 km (0.088 R)
• M20: 18,456,787 km (0.034 R)
• M21: 20,941,458 km (0.111 R)
• M22: 23,848,893 km (0.096 R)
• M23: 25,562,835 km (0.104 R)
• M24: 27,818,472 km (0.055 R)
• M25: 28,402,353 km (0.072 R)
• M26: 29,233,668 km (0.075 R)
• M27: 31,319,661 km (0.106 R)
• M28: 34,698,628 km (0.075 R)
• M29: 39,767,153 km (0.112 R)
• M30: 40,359,112 km (0.05 R)
• M31: 42,169,994 km (0.072 R)
• M32: 48,261,021 km (0.083 R)
• M33: 51,515,224 km (0.081 R)
• M34: 53,644,151 km (0.117 R)
• M35: 57,321,566 km (0.062 R)
• M36: 58,076,586 km (0.089 R)
• M37: 60,771,592 km (0.096 R)
• M38: 60,967,266 km (0.067 R)
• M39: 62,746,882 km (0.044 R)
• M40: 64,357,602 km (0.09 R)
• M41: 68,504,755 km (0.034 R)
• M42: 73,711,808 km (0.07 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 14,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit