🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.51 AU - 0.55 AU

Year: 135 Days

Day: 18.7 Hours

Environment

Temp: 236 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,057,613 km

• M1: 92,601 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.79 AU - 0.87 AU

Year: 265 Days

Day: 34.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.83 AU - 0.85 AU

Year: 269 Days

Day: 15.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.79 AU - 1.03 AU

Year: 304 Days

Day: 42.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,057,613 km

• M1: 401,371 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.77 AU - 1.81 AU

Year: 838 Days

Day: 33.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2 AU - 2.8 AU

Year: 1301 Days

Day: 22.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,057,613 km

• M1: 242,498 km (0.113 R)
• M2: 710,291 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.1

Radius: 15

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.91 AU - 7.85 AU

Year: 5638 Days

Day: 11.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,057,613 km

• M1: 186,698 km (0.084 R)
• M2: 659,278 km (0.025 R)
• M3: 1,572,722 km (0.115 R)
• M4: 2,305,902 km (0.079 R)
• M5: 2,812,590 km (0.076 R)
• M6: 3,394,226 km (0.097 R)
• M7: 4,166,899 km (0.099 R)
• M8: 5,262,703 km (0.118 R)
• M9: 8,598,886 km (0.12 R)
• M10: 9,164,515 km (0.08 R)
• M11: 10,496,983 km (0.115 R)
• M12: 12,613,344 km (0.118 R)
• M13: 14,574,722 km (0.043 R)
• M14: 18,593,669 km (0.112 R)
• M15: 19,095,570 km (0.094 R)
• M16: 19,671,222 km (0.111 R)
• M17: 20,324,217 km (0.097 R)
• M18: 21,536,259 km (0.079 R)
• M19: 25,079,784 km (0.095 R)
• M20: 26,237,971 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.1

Radius: 10.5

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.34 AU - 13.72 AU

Year: 15517 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,057,613 km

• M1: 132,843 km (0.037 R)
• M2: 633,397 km (0.068 R)
• M3: 1,334,263 km (0.091 R)
• M4: 1,673,851 km (0.047 R)
• M5: 2,088,536 km (0.117 R)
• M6: 2,649,378 km (0.057 R)
• M7: 3,217,252 km (0.113 R)
• M8: 4,801,344 km (0.119 R)
• M9: 7,197,004 km (0.061 R)
• M10: 8,091,300 km (0.101 R)
• M11: 9,334,458 km (0.117 R)
• M12: 11,378,414 km (0.098 R)
• M13: 12,195,817 km (0.077 R)
• M14: 15,011,548 km (0.041 R)
• M15: 17,019,899 km (0.097 R)
• M16: 18,234,335 km (0.087 R)
• M17: 22,140,784 km (0.114 R)
• M18: 23,848,444 km (0.11 R)
• M19: 24,555,443 km (0.114 R)
• M20: 26,760,666 km (0.117 R)
• M21: 31,456,094 km (0.1 R)
• M22: 32,413,819 km (0.064 R)
• M23: 35,176,443 km (0.095 R)
• M24: 35,862,050 km (0.106 R)
• M25: 37,260,042 km (0.1 R)
• M26: 39,302,353 km (0.088 R)
• M27: 43,086,580 km (0.081 R)
• M28: 43,871,520 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.9

Radius: 4.2

Gravity: 52.15 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.64 AU - 17.14 AU

Year: 21122 Days

Day: 19.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,057,613 km

• M1: 52,210 km (0.086 R)
• M2: 357,838 km (0.03 R)
• M3: 717,471 km (0.113 R)
• M4: 1,316,162 km (0.112 R)
• M5: 2,066,395 km (0.096 R)
• M6: 2,545,109 km (0.1 R)
• M7: 2,876,617 km (0.117 R)
• M8: 3,094,432 km (0.095 R)
• M9: 3,846,909 km (0.103 R)
• M10: 4,603,725 km (0.058 R)
• M11: 5,213,336 km (0.091 R)
• M12: 6,005,008 km (0.096 R)
• M13: 6,136,953 km (0.078 R)
• M14: 8,743,846 km (0.107 R)
• M15: 9,435,736 km (0.12 R)
• M16: 10,101,447 km (0.107 R)
• M17: 10,604,843 km (0.092 R)
• M18: 14,527,748 km (0.055 R)
• M19: 15,168,626 km (0.115 R)
• M20: 17,560,396 km (0.035 R)
• M21: 18,012,332 km (0.094 R)
• M22: 18,751,644 km (0.028 R)
• M23: 21,192,034 km (0.097 R)
• M24: 22,119,990 km (0.103 R)
• M25: 23,182,434 km (0.101 R)
• M26: 24,613,936 km (0.053 R)
• M27: 25,408,600 km (0.087 R)
• M28: 26,337,603 km (0.087 R)
• M29: 28,140,107 km (0.034 R)
• M30: 28,634,229 km (0.081 R)
• M31: 29,386,407 km (0.101 R)
• M32: 30,539,209 km (0.119 R)
• M33: 32,798,136 km (0.076 R)
• M34: 40,395,315 km (0.052 R)
• M35: 55,199,670 km (0.083 R)
• M36: 56,558,916 km (0.116 R)
• M37: 57,741,637 km (0.118 R)
• M38: 63,690,845 km (0.093 R)
• M39: 76,548,931 km (0.08 R)
• M40: 82,443,387 km (0.115 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 17,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit