🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.86 AU - 0.96 AU

Year: 319 Days

Day: 47.7 Hours

Environment

Temp: 73 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.86 AU - 0.98 AU

Year: 324 Days

Day: 26.3 Hours

Environment

Temp: 82 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.99 AU - 1.53 AU

Year: 519 Days

Day: 16.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,398,356 km

• M1: 141,968 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.55 AU - 3.67 AU

Year: 2013 Days

Day: 42.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.56 AU - 4.86 AU

Year: 3752 Days

Day: 31.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.6

Radius: 9.1

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.8 AU - 6.3 AU

Year: 4166 Days

Day: 5.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 132.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 20,398,356 km

• M1: 113,246 km (0.111 R)
• M2: 600,785 km (0.098 R)
• M3: 912,248 km (0.051 R)
• M4: 1,714,392 km (0.045 R)
• M5: 2,007,304 km (0.083 R)
• M6: 2,627,537 km (0.101 R)
• M7: 2,964,282 km (0.032 R)
• M8: 4,389,800 km (0.085 R)
• M9: 5,602,739 km (0.064 R)
• M10: 5,952,948 km (0.083 R)
• M11: 7,193,713 km (0.069 R)
• M12: 7,749,768 km (0.111 R)
• M13: 8,111,645 km (0.082 R)
• M14: 8,409,196 km (0.088 R)
• M15: 8,752,672 km (0.069 R)
• M16: 9,065,930 km (0.104 R)
• M17: 10,924,534 km (0.101 R)
• M18: 11,287,907 km (0.066 R)
• M19: 11,612,385 km (0.098 R)
• M20: 12,772,816 km (0.1 R)
• M21: 13,227,294 km (0.047 R)
• M22: 15,098,165 km (0.11 R)
• M23: 16,957,068 km (0.085 R)
• M24: 18,704,671 km (0.106 R)
• M25: 19,755,596 km (0.08 R)
• M26: 23,368,085 km (0.059 R)
• M27: 24,431,875 km (0.12 R)
• M28: 27,149,321 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.3

Radius: 14.4

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.2 AU - 6.48 AU

Year: 5181 Days

Day: 14.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 20,398,356 km

• M1: 181,163 km (0.105 R)
• M2: 693,985 km (0.106 R)
• M3: 1,842,148 km (0.071 R)
• M4: 3,273,501 km (0.089 R)
• M5: 7,184,288 km (0.072 R)
• M6: 8,242,543 km (0.099 R)
• M7: 9,031,373 km (0.107 R)
• M8: 9,826,785 km (0.092 R)
• M9: 11,897,519 km (0.084 R)
• M10: 12,699,662 km (0.114 R)
• M11: 14,749,752 km (0.062 R)
• M12: 15,675,762 km (0.077 R)
• M13: 21,623,475 km (0.115 R)
• M14: 25,586,322 km (0.089 R)
• M15: 31,590,882 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604

Radius: 9.3

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.14 AU - 9.48 AU

Year: 8794 Days

Day: 12.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 20,398,356 km

• M1: 115,639 km (0.084 R)
• M2: 539,600 km (0.116 R)
• M3: 907,461 km (0.114 R)
• M4: 1,381,237 km (0.085 R)
• M5: 2,144,785 km (0.089 R)
• M6: 3,166,389 km (0.095 R)
• M7: 4,184,252 km (0.079 R)
• M8: 5,126,420 km (0.113 R)
• M9: 5,997,379 km (0.086 R)
• M10: 7,948,434 km (0.117 R)
• M11: 8,282,337 km (0.075 R)
• M12: 9,432,595 km (0.094 R)
• M13: 9,759,765 km (0.117 R)
• M14: 10,191,505 km (0.098 R)
• M15: 10,536,028 km (0.104 R)
• M16: 15,047,302 km (0.093 R)
• M17: 15,430,123 km (0.112 R)
• M18: 16,753,466 km (0.08 R)
• M19: 17,372,950 km (0.048 R)
• M20: 19,928,381 km (0.12 R)
• M21: 20,624,011 km (0.052 R)
• M22: 24,085,706 km (0.082 R)
• M23: 24,610,047 km (0.093 R)
• M24: 25,862,779 km (0.106 R)
• M25: 27,535,433 km (0.085 R)
• M26: 28,108,692 km (0.085 R)
• M27: 29,081,676 km (0.114 R)
• M28: 30,583,041 km (0.109 R)
• M29: 36,991,514 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.5

Radius: 11.8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.59 AU - 10.91 AU

Year: 10327 Days

Day: 8.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,398,356 km

• M1: 147,803 km (0.093 R)
• M2: 935,735 km (0.064 R)
• M3: 1,472,193 km (0.042 R)
• M4: 2,066,994 km (0.09 R)
• M5: 3,178,805 km (0.105 R)
• M6: 6,210,406 km (0.066 R)
• M7: 8,486,986 km (0.111 R)
• M8: 10,360,849 km (0.116 R)
• M9: 13,806,986 km (0.118 R)
• M10: 14,375,458 km (0.088 R)
• M11: 17,455,229 km (0.062 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 18,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit