🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.71 AU - 0.89 AU

Year: 272 Days

Day: 23.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.45 AU - 1.47 AU

Year: 672 Days

Day: 45.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.74 AU - 2.1 AU

Year: 1013 Days

Day: 35.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.89 AU - 2.63 AU

Year: 1294 Days

Day: 38.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,603,402 km

• M1: 234,121 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.05 AU - 2.87 AU

Year: 1469 Days

Day: 25.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.8

Radius: 13

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.24 AU - 7.54 AU

Year: 6887 Days

Day: 11.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,603,402 km

• M1: 161,715 km (0.112 R)
• M2: 1,047,484 km (0.096 R)
• M3: 2,323,405 km (0.056 R)
• M4: 3,401,108 km (0.056 R)
• M5: 3,916,622 km (0.104 R)
• M6: 4,593,103 km (0.066 R)
• M7: 5,018,111 km (0.1 R)
• M8: 5,753,085 km (0.095 R)
• M9: 6,453,951 km (0.077 R)
• M10: 7,553,496 km (0.06 R)
• M11: 7,986,582 km (0.093 R)
• M12: 8,604,122 km (0.048 R)
• M13: 11,449,772 km (0.028 R)
• M14: 11,917,116 km (0.111 R)
• M15: 13,510,632 km (0.103 R)
• M16: 14,629,026 km (0.057 R)
• M17: 15,118,062 km (0.08 R)
• M18: 17,184,158 km (0.081 R)
• M19: 19,579,070 km (0.084 R)
• M20: 20,627,003 km (0.067 R)
• M21: 23,080,408 km (0.042 R)
• M22: 24,505,478 km (0.106 R)
• M23: 29,325,072 km (0.109 R)
• M24: 32,212,760 km (0.085 R)
• M25: 32,833,142 km (0.061 R)
• M26: 34,634,001 km (0.089 R)
• M27: 36,723,884 km (0.081 R)
• M28: 37,174,323 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.1

Radius: 13.8

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.79 AU - 7.93 AU

Year: 7603 Days

Day: 9.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,603,402 km

• M1: 171,738 km (0.117 R)
• M2: 1,618,051 km (0.099 R)
• M3: 2,409,124 km (0.041 R)
• M4: 2,972,210 km (0.115 R)
• M5: 3,467,828 km (0.112 R)
• M6: 4,495,865 km (0.114 R)
• M7: 5,656,744 km (0.117 R)
• M8: 6,357,461 km (0.104 R)
• M9: 8,245,685 km (0.087 R)
• M10: 10,671,115 km (0.109 R)
• M11: 17,604,378 km (0.042 R)
• M12: 20,239,545 km (0.098 R)
• M13: 21,123,668 km (0.099 R)
• M14: 22,033,373 km (0.034 R)
• M15: 23,048,245 km (0.096 R)
• M16: 24,093,934 km (0.073 R)
• M17: 26,193,690 km (0.03 R)
• M18: 26,803,002 km (0.093 R)
• M19: 27,689,668 km (0.116 R)
• M20: 28,321,869 km (0.074 R)
• M21: 29,991,830 km (0.084 R)
• M22: 31,530,594 km (0.08 R)
• M23: 34,142,572 km (0.095 R)
• M24: 34,660,929 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.6

Radius: 5

Gravity: 17.82 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.65 AU - 16.41 AU

Year: 18951 Days

Day: 20.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,603,402 km

• M1: 63,729 km (0.085 R)
• M2: 498,011 km (0.117 R)
• M3: 865,872 km (0.093 R)
• M4: 2,408,526 km (0.066 R)
• M5: 3,978,256 km (0.1 R)
• M6: 4,736,269 km (0.042 R)
• M7: 6,409,820 km (0.096 R)
• M8: 7,537,788 km (0.102 R)
• M9: 7,768,917 km (0.096 R)
• M10: 14,133,109 km (0.091 R)
• M11: 15,132,722 km (0.084 R)
• M12: 15,352,930 km (0.086 R)
• M13: 16,255,005 km (0.098 R)
• M14: 16,563,476 km (0.098 R)
• M15: 17,836,255 km (0.113 R)
• M16: 18,664,130 km (0.063 R)
• M17: 19,002,370 km (0.079 R)
• M18: 22,138,241 km (0.039 R)
• M19: 22,422,028 km (0.101 R)
• M20: 25,602,329 km (0.114 R)
• M21: 27,955,204 km (0.085 R)
• M22: 35,482,670 km (0.061 R)
• M23: 44,255,538 km (0.088 R)
• M24: 46,693,235 km (0.036 R)
• M25: 52,838,566 km (0.113 R)
• M26: 60,233,638 km (0.114 R)
• M27: 60,786,701 km (0.077 R)
• M28: 62,090,596 km (0.036 R)
• M29: 62,655,029 km (0.045 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: 172 - 16,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit