🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.76 AU - 0.98 AU

Year: 293 Days

Day: 45 Hours

Environment

Temp: 139 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,530,489 km

• M1: 46,076 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.81 AU - 1.17 AU

Year: 356 Days

Day: 35.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.33 AU - 3.09 AU

Year: 1613 Days

Day: 28.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,530,489 km

• M1: 1,714,990 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.3 AU - 5 AU

Year: 3057 Days

Day: 18.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,530,489 km

• M1: 577,149 km (0.111 R)
• M2: 1,512,584 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.1

Radius: 13.7

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.19 AU - 7.07 AU

Year: 6174 Days

Day: 12.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,530,489 km

• M1: 170,841 km (0.117 R)
• M2: 622,028 km (0.069 R)
• M3: 1,208,152 km (0.105 R)
• M4: 1,701,227 km (0.053 R)
• M5: 2,189,514 km (0.112 R)
• M6: 3,520,786 km (0.119 R)
• M7: 4,132,043 km (0.094 R)
• M8: 4,947,501 km (0.1 R)
• M9: 7,387,592 km (0.098 R)
• M10: 10,272,437 km (0.074 R)
• M11: 11,382,004 km (0.027 R)
• M12: 14,731,202 km (0.113 R)
• M13: 15,840,320 km (0.104 R)
• M14: 17,130,153 km (0.062 R)
• M15: 18,755,683 km (0.091 R)
• M16: 21,788,930 km (0.1 R)
• M17: 22,236,676 km (0.111 R)
• M18: 25,627,910 km (0.071 R)
• M19: 27,489,955 km (0.064 R)
• M20: 28,277,139 km (0.077 R)
• M21: 29,440,711 km (0.086 R)
• M22: 32,054,785 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.8

Radius: 11.6

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.18 AU - 8.14 AU

Year: 7667 Days

Day: 8.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 97,530,489 km

• M1: 145,110 km (0.07 R)
• M2: 559,945 km (0.097 R)
• M3: 952,490 km (0.098 R)
• M4: 1,462,170 km (0.117 R)
• M5: 1,887,028 km (0.087 R)
• M6: 4,395,485 km (0.036 R)
• M7: 8,771,821 km (0.057 R)
• M8: 9,445,759 km (0.115 R)
• M9: 12,772,367 km (0.09 R)
• M10: 13,442,865 km (0.096 R)
• M11: 17,095,147 km (0.118 R)
• M12: 19,741,683 km (0.111 R)
• M13: 20,703,298 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.8

Radius: 5.8

Gravity: 16.82 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 17.23 AU - 22.43 AU

Year: 31936 Days

Day: 24.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,530,489 km

• M1: 72,106 km (0.086 R)
• M2: 286,181 km (0.116 R)
• M3: 603,478 km (0.082 R)
• M4: 911,799 km (0.089 R)
• M5: 1,745,807 km (0.086 R)
• M6: 1,969,157 km (0.112 R)
• M7: 2,523,566 km (0.054 R)
• M8: 3,235,802 km (0.063 R)
• M9: 5,129,711 km (0.105 R)
• M10: 6,124,238 km (0.089 R)
• M11: 6,594,424 km (0.113 R)
• M12: 8,149,643 km (0.075 R)
• M13: 9,682,573 km (0.078 R)
• M14: 9,871,066 km (0.031 R)
• M15: 13,076,200 km (0.113 R)
• M16: 13,934,294 km (0.036 R)
• M17: 14,336,413 km (0.056 R)
• M18: 17,931,399 km (0.045 R)
• M19: 18,989,206 km (0.063 R)
• M20: 20,190,028 km (0.056 R)
• M21: 25,740,258 km (0.106 R)
• M22: 26,345,531 km (0.115 R)
• M23: 28,218,497 km (0.108 R)
• M24: 29,779,551 km (0.102 R)
• M25: 30,851,569 km (0.115 R)
• M26: 43,362,588 km (0.12 R)
• M27: 45,966,339 km (0.111 R)
• M28: 54,796,503 km (0.099 R)
• M29: 56,201,377 km (0.061 R)
• M30: 62,061,125 km (0.054 R)
• M31: 70,646,697 km (0.088 R)
• M32: 71,832,110 km (0.105 R)
• M33: 81,019,514 km (0.091 R)
• M34: 83,894,635 km (0.088 R)
• M35: 90,680,544 km (0.073 R)
• M36: 93,494,331 km (0.116 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 14,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit