🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.65 AU - 0.75 AU

Year: 205 Days

Day: 45.2 Hours

Environment

Temp: 232 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,528,383 km

• M1: 142,118 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.6 AU - 0.86 AU

Year: 218 Days

Day: 39.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 122.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.84 AU - 4.48 AU

Year: 2450 Days

Day: 25.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,528,383 km

• M1: 2,103,496 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.88 AU - 4.3 AU

Year: 2894 Days

Day: 46.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.8

Radius: 11.4

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.6 AU - 8.04 AU

Year: 6929 Days

Day: 8.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,528,383 km

• M1: 151,543 km (0.092 R)
• M2: 821,891 km (0.089 R)
• M3: 1,548,637 km (0.094 R)
• M4: 2,919,552 km (0.085 R)
• M5: 3,408,737 km (0.087 R)
• M6: 4,363,770 km (0.085 R)
• M7: 5,614,408 km (0.104 R)
• M8: 6,374,814 km (0.064 R)
• M9: 7,898,917 km (0.066 R)
• M10: 8,346,364 km (0.104 R)
• M11: 9,837,406 km (0.037 R)
• M12: 15,812,944 km (0.066 R)
• M13: 18,647,823 km (0.103 R)
• M14: 19,516,239 km (0.11 R)
• M15: 20,185,091 km (0.082 R)
• M16: 20,715,864 km (0.101 R)
• M17: 21,333,853 km (0.053 R)
• M18: 22,444,767 km (0.095 R)
• M19: 24,438,458 km (0.111 R)
• M20: 25,654,539 km (0.118 R)
• M21: 28,113,030 km (0.084 R)
• M22: 30,032,670 km (0.104 R)
• M23: 34,993,485 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.1

Radius: 13.3

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.43 AU - 15.55 AU

Year: 15443 Days

Day: 7.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,528,383 km

• M1: 193,131 km (0.099 R)
• M2: 1,099,245 km (0.048 R)
• M3: 2,340,159 km (0.108 R)
• M4: 3,962,548 km (0.039 R)
• M5: 5,540,956 km (0.091 R)
• M6: 6,472,352 km (0.036 R)
• M7: 7,549,008 km (0.065 R)
• M8: 8,645,710 km (0.035 R)
• M9: 9,182,616 km (0.108 R)
• M10: 11,154,316 km (0.077 R)
• M11: 14,048,138 km (0.108 R)
• M12: 15,632,678 km (0.061 R)
• M13: 24,791,658 km (0.097 R)
• M14: 37,638,226 km (0.072 R)
• M15: 38,416,135 km (0.086 R)
• M16: 40,543,267 km (0.074 R)
• M17: 42,607,568 km (0.08 R)
• M18: 44,885,944 km (0.098 R)
• M19: 49,529,312 km (0.119 R)
• M20: 50,463,551 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.6

Radius: 14.6

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 10.55 AU - 14.71 AU

Year: 15703 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,528,383 km

• M1: 182,061 km (0.073 R)
• M2: 709,991 km (0.108 R)
• M3: 3,019,035 km (0.119 R)
• M4: 8,179,264 km (0.114 R)
• M5: 9,968,903 km (0.115 R)
• M6: 13,841,693 km (0.095 R)
• M7: 14,447,265 km (0.067 R)
• M8: 16,296,444 km (0.058 R)
• M9: 17,048,323 km (0.03 R)
• M10: 19,443,086 km (0.101 R)
• M11: 24,208,975 km (0.067 R)
• M12: 25,587,220 km (0.088 R)
• M13: 50,589,512 km (0.083 R)
• M14: 56,167,418 km (0.081 R)

Asteroid Belt

Center: 14.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.4

Radius: 3.1

Gravity: 43.23 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.29 AU - 17.83 AU

Year: 21473 Days

Day: 15.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,528,383 km

• M1: 49,218 km (0.093 R)
• M2: 180,116 km (0.056 R)
• M3: 400,324 km (0.115 R)
• M4: 747,391 km (0.113 R)
• M5: 892,202 km (0.1 R)
• M6: 1,280,408 km (0.091 R)
• M7: 1,667,567 km (0.108 R)
• M8: 2,088,237 km (0.04 R)
• M9: 2,463,877 km (0.109 R)
• M10: 2,621,553 km (0.088 R)
• M11: 2,785,961 km (0.035 R)
• M12: 3,057,930 km (0.113 R)
• M13: 3,980,650 km (0.092 R)
• M14: 5,479,620 km (0.119 R)
• M15: 5,866,331 km (0.064 R)
• M16: 7,180,548 km (0.108 R)
• M17: 8,323,775 km (0.068 R)
• M18: 13,070,815 km (0.105 R)
• M19: 18,487,604 km (0.118 R)
• M20: 19,618,564 km (0.098 R)
• M21: 24,193,865 km (0.072 R)
• M22: 28,510,811 km (0.064 R)
• M23: 31,820,215 km (0.065 R)
• M24: 32,189,273 km (0.108 R)
• M25: 34,853,162 km (0.113 R)
• M26: 40,183,035 km (0.118 R)
• M27: 40,903,349 km (0.073 R)
• M28: 42,667,108 km (0.11 R)
• M29: 46,819,346 km (0.104 R)
• M30: 60,123,235 km (0.076 R)
• M31: 66,320,775 km (0.07 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 20,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit