🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.55 AU - 0.59 AU

Year: 157 Days

Day: 35.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.51 AU - 0.81 AU

Year: 196 Days

Day: 32.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.94 AU - 1.12 AU

Year: 382 Days

Day: 28.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 107,380,082 km

• M1: 41,738 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.68 AU - 5.64 AU

Year: 3674 Days

Day: 29.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,380,082 km

• M1: 40,541 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404

Radius: 14.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.03 AU - 5.37 AU

Year: 4331 Days

Day: 6.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 107,380,082 km

• M1: 181,612 km (0.092 R)
• M2: 698,921 km (0.067 R)
• M3: 1,813,276 km (0.068 R)
• M4: 4,063,228 km (0.106 R)
• M5: 4,751,976 km (0.077 R)
• M6: 7,583,714 km (0.074 R)
• M7: 9,545,391 km (0.119 R)
• M8: 13,472,186 km (0.101 R)
• M9: 14,300,659 km (0.119 R)
• M10: 14,956,795 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.9

Radius: 13.7

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.27 AU - 6.37 AU

Year: 4482 Days

Day: 7.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 107,380,082 km

• M1: 640,877 km (0.048 R)
• M2: 1,353,262 km (0.114 R)
• M3: 2,699,942 km (0.117 R)
• M4: 3,394,076 km (0.1 R)
• M5: 3,954,919 km (0.116 R)
• M6: 4,622,574 km (0.098 R)
• M7: 5,465,857 km (0.091 R)
• M8: 6,240,326 km (0.114 R)
• M9: 6,786,657 km (0.072 R)
• M10: 8,008,722 km (0.073 R)
• M11: 8,760,152 km (0.108 R)
• M12: 11,091,485 km (0.118 R)
• M13: 13,197,075 km (0.091 R)
• M14: 16,456,963 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.2

Radius: 6.3

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 12.15 AU - 17.09 AU

Year: 20418 Days

Day: 24.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 107,380,082 km

• M1: 79,586 km (0.113 R)
• M2: 586,424 km (0.105 R)
• M3: 840,590 km (0.087 R)
• M4: 1,190,201 km (0.119 R)
• M5: 1,509,592 km (0.092 R)
• M6: 1,900,641 km (0.062 R)
• M7: 3,142,453 km (0.07 R)
• M8: 3,907,347 km (0.119 R)
• M9: 4,170,041 km (0.119 R)
• M10: 4,643,817 km (0.1 R)
• M11: 5,665,421 km (0.058 R)
• M12: 6,791,444 km (0.09 R)
• M13: 7,249,812 km (0.076 R)
• M14: 10,345,142 km (0.106 R)
• M15: 11,797,288 km (0.056 R)
• M16: 16,079,677 km (0.066 R)
• M17: 18,019,961 km (0.085 R)
• M18: 18,236,728 km (0.115 R)
• M19: 19,726,424 km (0.044 R)
• M20: 23,889,134 km (0.103 R)
• M21: 25,669,648 km (0.116 R)
• M22: 26,036,163 km (0.115 R)
• M23: 28,406,092 km (0.099 R)
• M24: 31,539,569 km (0.111 R)
• M25: 41,801,535 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.6

Radius: 3.6

Gravity: 62.93 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 14.67 AU - 23.73 AU

Year: 30729 Days

Day: 16.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 107,380,082 km

• M1: 234,869 km (0.105 R)
• M2: 600,486 km (0.045 R)
• M3: 1,283,699 km (0.079 R)
• M4: 3,273,501 km (0.073 R)
• M5: 3,628,347 km (0.057 R)
• M6: 4,189,488 km (0.09 R)
• M7: 5,307,134 km (0.039 R)
• M8: 6,659,798 km (0.1 R)
• M9: 9,891,112 km (0.111 R)
• M10: 11,767,369 km (0.09 R)
• M11: 14,116,055 km (0.117 R)
• M12: 15,224,276 km (0.099 R)
• M13: 17,134,641 km (0.107 R)
• M14: 19,097,215 km (0.101 R)
• M15: 20,771,216 km (0.056 R)
• M16: 25,133,789 km (0.098 R)
• M17: 25,256,309 km (0.116 R)
• M18: 26,249,639 km (0.062 R)
• M19: 26,756,028 km (0.12 R)
• M20: 28,314,239 km (0.072 R)
• M21: 30,345,629 km (0.11 R)
• M22: 31,043,653 km (0.085 R)
• M23: 43,187,858 km (0.034 R)
• M24: 43,716,238 km (0.119 R)
• M25: 46,791,372 km (0.104 R)
• M26: 52,364,640 km (0.077 R)
• M27: 55,828,878 km (0.088 R)
• M28: 57,087,146 km (0.1 R)
• M29: 57,723,236 km (0.09 R)
• M30: 59,442,864 km (0.044 R)
• M31: 62,309,308 km (0.064 R)
• M32: 65,266,559 km (0.067 R)
• M33: 66,194,963 km (0.098 R)
• M34: 76,224,154 km (0.092 R)
• M35: 78,292,195 km (0.105 R)
• M36: 78,553,393 km (0.068 R)
• M37: 81,196,488 km (0.071 R)
• M38: 84,171,840 km (0.119 R)
• M39: 86,102,550 km (0.098 R)
• M40: 86,380,653 km (0.086 R)
• M41: 96,200,108 km (0.104 R)
• M42: 97,402,126 km (0.117 R)
• M43: 98,614,019 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 13,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit