🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.51 AU - 0.51 AU

Year: 127 Days

Day: 15.5 Hours

Environment

Temp: 295 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.55 AU - 0.55 AU

Year: 143 Days

Day: 25 Hours

Environment

Temp: 257 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.72 AU - 1 AU

Year: 279 Days

Day: 41.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.67 AU - 1.07 AU

Year: 284 Days

Day: 19.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.34 AU - 6.44 AU

Year: 4378 Days

Day: 27.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,508,564 km

• M1: 45,627 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.7

Radius: 8.6

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.79 AU - 9.05 AU

Year: 7798 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 177.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,508,564 km

• M1: 108,010 km (0.115 R)
• M2: 379,979 km (0.112 R)
• M3: 694,733 km (0.045 R)
• M4: 1,422,975 km (0.056 R)
• M5: 2,766,962 km (0.093 R)
• M6: 3,166,239 km (0.051 R)
• M7: 3,625,504 km (0.103 R)
• M8: 4,861,931 km (0.115 R)
• M9: 7,125,347 km (0.084 R)
• M10: 7,549,157 km (0.118 R)
• M11: 11,521,130 km (0.112 R)
• M12: 12,204,793 km (0.071 R)
• M13: 12,863,622 km (0.106 R)
• M14: 15,154,863 km (0.119 R)
• M15: 19,284,063 km (0.111 R)
• M16: 20,107,749 km (0.042 R)
• M17: 20,599,028 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.5

Radius: 11.6

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.48 AU - 8.72 AU

Year: 8065 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,508,564 km

• M1: 144,362 km (0.117 R)
• M2: 670,348 km (0.078 R)
• M3: 1,525,898 km (0.088 R)
• M4: 3,817,588 km (0.104 R)
• M5: 4,680,169 km (0.117 R)
• M6: 5,668,413 km (0.096 R)
• M7: 6,161,338 km (0.118 R)
• M8: 6,754,493 km (0.098 R)
• M9: 7,233,506 km (0.112 R)
• M10: 8,177,468 km (0.1 R)
• M11: 9,246,345 km (0.111 R)
• M12: 10,946,076 km (0.093 R)
• M13: 11,401,602 km (0.103 R)
• M14: 17,834,909 km (0.099 R)
• M15: 18,324,991 km (0.086 R)
• M16: 19,113,372 km (0.12 R)
• M17: 19,998,842 km (0.108 R)
• M18: 20,527,969 km (0.072 R)
• M19: 22,575,366 km (0.117 R)
• M20: 23,648,581 km (0.101 R)
• M21: 26,254,726 km (0.102 R)
• M22: 29,530,620 km (0.057 R)
• M23: 35,323,498 km (0.037 R)
• M24: 37,677,869 km (0.076 R)

Asteroid Belt

Center: 8.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.8

Radius: 11.1

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.52 AU - 10.32 AU

Year: 9320 Days

Day: 13.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,508,564 km

• M1: 138,079 km (0.08 R)
• M2: 513,420 km (0.052 R)
• M3: 996,771 km (0.065 R)
• M4: 1,367,325 km (0.06 R)
• M5: 1,885,083 km (0.077 R)
• M6: 2,336,868 km (0.06 R)
• M7: 4,028,671 km (0.103 R)
• M8: 5,958,633 km (0.115 R)
• M9: 8,326,019 km (0.101 R)
• M10: 8,905,262 km (0.076 R)
• M11: 9,387,715 km (0.115 R)
• M12: 9,845,185 km (0.038 R)
• M13: 10,850,184 km (0.071 R)
• M14: 11,922,202 km (0.107 R)
• M15: 15,276,336 km (0.1 R)
• M16: 18,428,513 km (0.053 R)
• M17: 20,849,306 km (0.05 R)
• M18: 21,201,609 km (0.097 R)
• M19: 23,856,223 km (0.068 R)
• M20: 26,231,538 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.7

Radius: 9.6

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.83 AU - 12.35 AU

Year: 11213 Days

Day: 13.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,508,564 km

• M1: 119,529 km (0.103 R)
• M2: 453,730 km (0.108 R)
• M3: 778,956 km (0.111 R)
• M4: 1,156,990 km (0.045 R)
• M5: 2,435,005 km (0.104 R)
• M6: 2,772,198 km (0.082 R)
• M7: 3,865,310 km (0.106 R)
• M8: 4,728,938 km (0.103 R)
• M9: 5,223,658 km (0.118 R)
• M10: 6,048,990 km (0.073 R)
• M11: 6,512,743 km (0.09 R)
• M12: 11,408,633 km (0.052 R)
• M13: 12,421,710 km (0.058 R)
• M14: 15,110,283 km (0.077 R)
• M15: 16,184,096 km (0.11 R)
• M16: 17,538,854 km (0.03 R)
• M17: 18,403,231 km (0.056 R)
• M18: 19,627,091 km (0.102 R)
• M19: 21,519,205 km (0.109 R)
• M20: 23,155,357 km (0.082 R)
• M21: 23,624,197 km (0.07 R)
• M22: 26,164,967 km (0.109 R)
• M23: 32,830,450 km (0.097 R)
• M24: 33,184,697 km (0.116 R)
• M25: 34,262,849 km (0.026 R)
• M26: 35,487,906 km (0.082 R)
• M27: 40,410,424 km (0.109 R)
• M28: 49,542,626 km (0.076 R)
• M29: 54,337,836 km (0.112 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 17,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit