🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.39 AU - 0.63 AU

Year: 129 Days

Day: 16.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.44 AU - 0.6 AU

Year: 132 Days

Day: 41.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,151,610 km

• M1: 242,947 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.06 AU - 4.38 AU

Year: 3061 Days

Day: 35.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.5 AU - 5.16 AU

Year: 3748 Days

Day: 39.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,151,610 km

• M1: 393,143 km (0.117 R)

Asteroid Belt

Center: 6.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.1

Radius: 13.1

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.17 AU - 10.03 AU

Year: 8140 Days

Day: 8.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,151,610 km

• M1: 163,510 km (0.087 R)
• M2: 755,619 km (0.066 R)
• M3: 1,320,351 km (0.097 R)
• M4: 1,791,883 km (0.028 R)
• M5: 2,342,852 km (0.105 R)
• M6: 2,752,900 km (0.062 R)
• M7: 3,515,101 km (0.073 R)
• M8: 4,233,021 km (0.112 R)
• M9: 4,904,117 km (0.079 R)
• M10: 5,929,760 km (0.078 R)
• M11: 6,459,786 km (0.102 R)
• M12: 7,846,408 km (0.107 R)
• M13: 8,282,785 km (0.085 R)
• M14: 9,780,260 km (0.116 R)
• M15: 11,401,153 km (0.111 R)
• M16: 11,910,384 km (0.086 R)
• M17: 12,919,871 km (0.102 R)
• M18: 15,786,315 km (0.106 R)
• M19: 16,938,518 km (0.091 R)
• M20: 19,123,993 km (0.083 R)
• M21: 19,698,599 km (0.115 R)
• M22: 20,731,722 km (0.114 R)
• M23: 21,956,330 km (0.085 R)
• M24: 24,381,760 km (0.119 R)
• M25: 26,891,115 km (0.1 R)
• M26: 32,621,461 km (0.111 R)
• M27: 35,662,487 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.6

Radius: 7.2

Gravity: 17.58 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.38 AU - 17.14 AU

Year: 19014 Days

Day: 17.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 67.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,151,610 km

• M1: 89,609 km (0.113 R)
• M2: 373,396 km (0.097 R)
• M3: 785,838 km (0.097 R)
• M4: 1,165,517 km (0.103 R)
• M5: 1,414,149 km (0.096 R)
• M6: 1,826,141 km (0.115 R)
• M7: 3,155,617 km (0.098 R)
• M8: 3,987,830 km (0.118 R)
• M9: 5,071,069 km (0.108 R)
• M10: 5,499,068 km (0.101 R)
• M11: 6,294,480 km (0.114 R)
• M12: 9,141,028 km (0.078 R)
• M13: 9,774,874 km (0.112 R)
• M14: 10,254,036 km (0.119 R)
• M15: 15,536,487 km (0.073 R)
• M16: 15,860,516 km (0.079 R)
• M17: 17,030,371 km (0.087 R)
• M18: 19,728,967 km (0.036 R)
• M19: 22,287,689 km (0.066 R)
• M20: 23,539,973 km (0.083 R)
• M21: 23,967,524 km (0.08 R)
• M22: 27,814,433 km (0.116 R)
• M23: 28,412,824 km (0.093 R)
• M24: 30,385,272 km (0.026 R)
• M25: 34,053,711 km (0.108 R)
• M26: 34,876,500 km (0.093 R)
• M27: 42,412,941 km (0.075 R)
• M28: 44,169,519 km (0.107 R)
• M29: 52,042,257 km (0.091 R)
• M30: 56,689,365 km (0.119 R)
• M31: 60,800,464 km (0.072 R)
• M32: 66,160,406 km (0.102 R)
• M33: 73,406,030 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.3

Radius: 7

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 14.09 AU - 20.79 AU

Year: 25717 Days

Day: 18.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,151,610 km

• M1: 87,066 km (0.087 R)
• M2: 994,975 km (0.061 R)
• M3: 5,770,588 km (0.099 R)
• M4: 8,535,456 km (0.09 R)
• M5: 9,043,191 km (0.086 R)
• M6: 9,842,343 km (0.108 R)
• M7: 11,703,341 km (0.045 R)
• M8: 12,978,812 km (0.088 R)
• M9: 13,378,837 km (0.096 R)
• M10: 13,787,089 km (0.118 R)
• M11: 25,733,078 km (0.119 R)
• M12: 33,011,313 km (0.1 R)
• M13: 40,977,998 km (0.038 R)
• M14: 49,973,318 km (0.099 R)
• M15: 58,919,421 km (0.026 R)
• M16: 61,125,391 km (0.11 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 12,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit