🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.71 AU - 0.81 AU

Year: 254 Days

Day: 25.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 60.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.18 AU - 1.42 AU

Year: 568 Days

Day: 18.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,356,344 km

• M1: 110,104 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.54 AU - 1.94 AU

Year: 879 Days

Day: 24 Hours

Environment

Temp: -77 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.35 AU - 3.69 AU

Year: 2009 Days

Day: 21.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.8

Radius: 9.1

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.85 AU - 10.17 AU

Year: 9505 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,356,344 km

• M1: 116,836 km (0.091 R)
• M2: 579,991 km (0.086 R)
• M3: 1,384,079 km (0.057 R)
• M4: 1,865,037 km (0.085 R)
• M5: 2,153,761 km (0.1 R)
• M6: 2,509,953 km (0.097 R)
• M7: 2,947,228 km (0.028 R)
• M8: 3,847,208 km (0.046 R)
• M9: 4,542,390 km (0.104 R)
• M10: 5,101,587 km (0.096 R)
• M11: 5,445,811 km (0.099 R)
• M12: 6,042,856 km (0.078 R)
• M13: 7,445,785 km (0.088 R)
• M14: 9,328,026 km (0.113 R)
• M15: 9,988,351 km (0.051 R)
• M16: 14,998,383 km (0.119 R)
• M17: 19,287,653 km (0.115 R)
• M18: 19,741,833 km (0.119 R)
• M19: 20,203,043 km (0.116 R)
• M20: 20,592,895 km (0.089 R)
• M21: 24,068,353 km (0.081 R)
• M22: 25,579,890 km (0.05 R)
• M23: 27,153,809 km (0.091 R)
• M24: 28,693,171 km (0.093 R)
• M25: 31,944,830 km (0.083 R)
• M26: 33,117,079 km (0.105 R)
• M27: 34,984,808 km (0.093 R)
• M28: 36,001,476 km (0.069 R)
• M29: 39,290,684 km (0.06 R)
• M30: 40,635,868 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.4

Radius: 8

Gravity: 11.44 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.52 AU - 12.02 AU

Year: 15461 Days

Day: 16.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,356,344 km

• M1: 99,782 km (0.115 R)
• M2: 584,628 km (0.098 R)
• M3: 1,061,846 km (0.119 R)
• M4: 1,401,882 km (0.12 R)
• M5: 2,203,726 km (0.12 R)
• M6: 3,002,280 km (0.117 R)
• M7: 3,892,237 km (0.091 R)
• M8: 5,749,944 km (0.107 R)
• M9: 6,182,431 km (0.032 R)
• M10: 8,278,896 km (0.106 R)
• M11: 8,677,873 km (0.052 R)
• M12: 9,037,357 km (0.095 R)
• M13: 9,300,350 km (0.055 R)
• M14: 12,474,667 km (0.114 R)
• M15: 12,800,940 km (0.045 R)
• M16: 14,304,399 km (0.071 R)
• M17: 15,172,366 km (0.062 R)
• M18: 17,495,471 km (0.063 R)
• M19: 18,152,804 km (0.107 R)
• M20: 19,256,088 km (0.091 R)
• M21: 21,409,400 km (0.12 R)
• M22: 27,926,631 km (0.09 R)
• M23: 30,441,072 km (0.101 R)
• M24: 34,107,716 km (0.046 R)
• M25: 42,892,701 km (0.099 R)
• M26: 44,086,792 km (0.079 R)
• M27: 49,735,906 km (0.1 R)
• M28: 63,591,811 km (0.117 R)
• M29: 65,535,386 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.3

Radius: 4.6

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 14.05 AU - 18.73 AU

Year: 25406 Days

Day: 19.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,356,344 km

• M1: 57,595 km (0.102 R)
• M2: 251,923 km (0.079 R)
• M3: 606,470 km (0.068 R)
• M4: 826,379 km (0.04 R)
• M5: 1,041,500 km (0.054 R)
• M6: 1,497,774 km (0.079 R)
• M7: 2,005,808 km (0.118 R)
• M8: 2,538,227 km (0.118 R)
• M9: 3,135,721 km (0.08 R)
• M10: 3,480,245 km (0.111 R)
• M11: 4,072,054 km (0.054 R)
• M12: 5,591,669 km (0.041 R)
• M13: 6,172,558 km (0.085 R)
• M14: 6,633,918 km (0.117 R)
• M15: 7,242,482 km (0.094 R)
• M16: 8,476,814 km (0.026 R)
• M17: 8,949,693 km (0.038 R)
• M18: 9,340,592 km (0.04 R)
• M19: 9,640,984 km (0.103 R)
• M20: 10,051,780 km (0.064 R)
• M21: 12,341,525 km (0.08 R)
• M22: 14,486,310 km (0.052 R)
• M23: 22,654,653 km (0.077 R)
• M24: 22,924,826 km (0.096 R)
• M25: 23,747,914 km (0.067 R)
• M26: 28,264,872 km (0.111 R)
• M27: 29,853,153 km (0.112 R)
• M28: 38,183,211 km (0.105 R)
• M29: 47,054,963 km (0.064 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 17,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit