🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.52 AU - 0.68 AU

Year: 176 Days

Day: 14.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.75 AU - 0.83 AU

Year: 266 Days

Day: 43.3 Hours

Environment

Temp: 120 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.92 AU - 1.94 AU

Year: 1016 Days

Day: 15.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.02 AU - 2.74 AU

Year: 1391 Days

Day: 37.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.2

Radius: 8.4

Gravity: 13.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.11 AU - 5.33 AU

Year: 4517 Days

Day: 7.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,825,687 km

• M1: 104,419 km (0.071 R)
• M2: 380,876 km (0.107 R)
• M3: 710,889 km (0.069 R)
• M4: 1,451,698 km (0.099 R)
• M5: 2,412,714 km (0.088 R)
• M6: 2,813,038 km (0.118 R)
• M7: 3,443,444 km (0.089 R)
• M8: 3,883,262 km (0.108 R)
• M9: 4,769,031 km (0.091 R)
• M10: 5,287,986 km (0.086 R)
• M11: 6,058,415 km (0.117 R)
• M12: 6,568,394 km (0.059 R)
• M13: 7,316,233 km (0.102 R)
• M14: 7,601,816 km (0.115 R)
• M15: 8,233,418 km (0.106 R)
• M16: 8,779,600 km (0.046 R)
• M17: 9,266,691 km (0.056 R)
• M18: 11,492,557 km (0.1 R)
• M19: 12,274,356 km (0.073 R)
• M20: 15,699,848 km (0.093 R)
• M21: 16,115,879 km (0.092 R)
• M22: 17,790,328 km (0.12 R)
• M23: 18,636,454 km (0.102 R)
• M24: 23,350,881 km (0.06 R)
• M25: 28,539,235 km (0.086 R)
• M26: 30,794,871 km (0.055 R)
• M27: 31,259,821 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921

Radius: 12.7

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.94 AU - 10.06 AU

Year: 11977 Days

Day: 8.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,825,687 km

• M1: 157,975 km (0.115 R)
• M2: 633,996 km (0.041 R)
• M3: 1,252,882 km (0.04 R)
• M4: 1,701,227 km (0.064 R)
• M5: 2,163,185 km (0.116 R)
• M6: 2,731,208 km (0.114 R)
• M7: 3,246,124 km (0.042 R)
• M8: 3,937,865 km (0.059 R)
• M9: 4,411,192 km (0.095 R)
• M10: 4,856,246 km (0.11 R)
• M11: 6,697,945 km (0.029 R)
• M12: 7,821,725 km (0.084 R)
• M13: 8,719,761 km (0.062 R)
• M14: 10,720,782 km (0.102 R)
• M15: 12,692,931 km (0.112 R)
• M16: 14,616,460 km (0.087 R)
• M17: 15,179,696 km (0.062 R)
• M18: 17,500,408 km (0.046 R)
• M19: 19,706,677 km (0.095 R)
• M20: 20,481,594 km (0.12 R)
• M21: 21,009,525 km (0.118 R)
• M22: 34,553,817 km (0.053 R)
• M23: 42,963,012 km (0.03 R)
• M24: 58,600,628 km (0.089 R)
• M25: 59,308,973 km (0.105 R)

Asteroid Belt

Center: 13.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.9

Radius: 6.1

Gravity: 17.82 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 16.35 AU - 18.37 AU

Year: 27395 Days

Day: 20.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,825,687 km

• M1: 81,381 km (0.085 R)
• M2: 274,961 km (0.086 R)
• M3: 515,664 km (0.091 R)
• M4: 972,087 km (0.048 R)
• M5: 1,264,252 km (0.12 R)
• M6: 2,177,995 km (0.08 R)
• M7: 3,884,458 km (0.093 R)
• M8: 5,748,747 km (0.093 R)
• M9: 6,282,961 km (0.097 R)
• M10: 6,947,475 km (0.117 R)
• M11: 8,584,225 km (0.098 R)
• M12: 9,401,329 km (0.087 R)
• M13: 11,189,472 km (0.12 R)
• M14: 11,879,567 km (0.078 R)
• M15: 15,507,166 km (0.084 R)
• M16: 16,893,340 km (0.039 R)
• M17: 17,525,091 km (0.117 R)
• M18: 18,644,532 km (0.09 R)
• M19: 20,310,903 km (0.101 R)
• M20: 21,128,306 km (0.046 R)
• M21: 24,503,832 km (0.099 R)
• M22: 25,783,193 km (0.111 R)
• M23: 28,600,719 km (0.101 R)
• M24: 37,204,990 km (0.115 R)
• M25: 40,310,493 km (0.082 R)
• M26: 43,921,336 km (0.089 R)
• M27: 58,454,770 km (0.068 R)
• M28: 59,896,893 km (0.074 R)
• M29: 74,679,855 km (0.086 R)
• M30: 79,848,611 km (0.101 R)
• M31: 80,100,534 km (0.12 R)
• M32: 83,683,254 km (0.051 R)
• M33: 84,726,100 km (0.086 R)
• M34: 87,371,290 km (0.115 R)
• M35: 89,255,326 km (0.064 R)
• M36: 92,547,676 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 17,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit