🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.45 AU - 0.61 AU

Year: 139 Days

Day: 43.1 Hours

Environment

Temp: 263 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.58 AU - 0.58 AU

Year: 159 Days

Day: 13 Hours

Environment

Temp: 203 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,101,773 km

• M1: 120,277 km (0.03 R)
• M2: 134,638 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.85 AU - 0.97 AU

Year: 312 Days

Day: 29.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.53 AU - 1.79 AU

Year: 770 Days

Day: 42 Hours

Environment

Temp: -51 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.2 AU - 2.6 AU

Year: 1338 Days

Day: 45.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,101,773 km

• M1: 73,901 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.4

Radius: 13.2

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.88 AU - 6.22 AU

Year: 5356 Days

Day: 12.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 151.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 25,101,773 km

• M1: 164,258 km (0.083 R)
• M2: 579,692 km (0.053 R)
• M3: 1,249,292 km (0.043 R)
• M4: 2,022,563 km (0.067 R)
• M5: 2,470,310 km (0.118 R)
• M6: 2,948,574 km (0.059 R)
• M7: 3,848,256 km (0.109 R)
• M8: 4,471,331 km (0.04 R)
• M9: 4,923,416 km (0.12 R)
• M10: 5,489,643 km (0.059 R)
• M11: 6,069,036 km (0.034 R)
• M12: 8,129,298 km (0.118 R)
• M13: 8,614,444 km (0.056 R)
• M14: 9,079,544 km (0.113 R)
• M15: 9,975,784 km (0.119 R)
• M16: 11,522,477 km (0.104 R)
• M17: 12,426,198 km (0.079 R)
• M18: 14,375,159 km (0.034 R)
• M19: 15,086,496 km (0.112 R)
• M20: 17,607,819 km (0.082 R)
• M21: 18,358,950 km (0.075 R)
• M22: 18,871,323 km (0.105 R)
• M23: 20,194,516 km (0.118 R)
• M24: 21,017,603 km (0.081 R)
• M25: 21,934,339 km (0.105 R)
• M26: 23,173,159 km (0.094 R)
• M27: 23,999,388 km (0.088 R)
• M28: 25,079,185 km (0.088 R)
• M29: 27,005,108 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.8

Radius: 9.2

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.97 AU - 7.25 AU

Year: 5435 Days

Day: 6 Hours

Environment

Temp: -152 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 25,101,773 km

• M1: 117,434 km (0.118 R)
• M2: 572,511 km (0.092 R)
• M3: 1,100,442 km (0.113 R)
• M4: 1,516,922 km (0.114 R)
• M5: 1,903,035 km (0.068 R)
• M6: 3,592,443 km (0.105 R)
• M7: 4,424,058 km (0.117 R)
• M8: 4,785,636 km (0.037 R)
• M9: 5,568,482 km (0.109 R)
• M10: 6,019,669 km (0.058 R)
• M11: 6,373,916 km (0.053 R)
• M12: 6,836,323 km (0.117 R)
• M13: 7,320,871 km (0.073 R)
• M14: 8,358,781 km (0.12 R)
• M15: 8,988,887 km (0.065 R)
• M16: 9,413,147 km (0.117 R)
• M17: 10,095,313 km (0.093 R)
• M18: 11,157,757 km (0.1 R)
• M19: 11,830,050 km (0.1 R)
• M20: 13,058,997 km (0.118 R)
• M21: 14,370,970 km (0.11 R)
• M22: 15,383,897 km (0.077 R)
• M23: 17,850,916 km (0.113 R)
• M24: 18,214,887 km (0.075 R)
• M25: 19,020,621 km (0.118 R)
• M26: 21,649,056 km (0.058 R)
• M27: 22,553,076 km (0.112 R)
• M28: 23,772,747 km (0.116 R)
• M29: 24,066,109 km (0.099 R)
• M30: 24,510,564 km (0.059 R)
• M31: 25,263,490 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263

Radius: 13.5

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.99 AU - 7.23 AU

Year: 6116 Days

Day: 7.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 25,101,773 km

• M1: 168,447 km (0.085 R)
• M2: 751,131 km (0.04 R)
• M3: 1,441,076 km (0.114 R)
• M4: 2,041,712 km (0.12 R)
• M5: 2,501,127 km (0.104 R)
• M6: 3,119,265 km (0.028 R)
• M7: 3,922,157 km (0.028 R)
• M8: 4,453,529 km (0.092 R)
• M9: 5,580,599 km (0.062 R)
• M10: 6,796,530 km (0.106 R)
• M11: 8,394,535 km (0.112 R)
• M12: 8,867,713 km (0.066 R)
• M13: 10,149,318 km (0.075 R)
• M14: 11,027,009 km (0.039 R)
• M15: 11,462,488 km (0.106 R)
• M16: 12,368,154 km (0.099 R)
• M17: 12,886,211 km (0.106 R)
• M18: 14,016,423 km (0.09 R)
• M19: 19,774,146 km (0.097 R)
• M20: 23,779,479 km (0.109 R)
• M21: 24,361,265 km (0.029 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 14,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit