🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.49 AU - 0.69 AU

Year: 166 Days

Day: 39.7 Hours

Environment

Temp: 221 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,344,516 km

• M1: 47,722 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.73 AU - 2.65 AU

Year: 1190 Days

Day: 39.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.12 AU - 2.56 AU

Year: 1314 Days

Day: 26.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,344,516 km

• M1: 14,661 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3 AU - 3.04 AU

Year: 1927 Days

Day: 21.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.23 AU - 3.41 AU

Year: 2221 Days

Day: 48 Hours

Environment

Temp: -120 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,344,516 km

• M1: 773,571 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.2

Radius: 12.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.57 AU - 6.51 AU

Year: 4787 Days

Day: 8.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,344,516 km

• M1: 155,133 km (0.066 R)
• M2: 1,089,072 km (0.109 R)
• M3: 2,137,305 km (0.102 R)
• M4: 3,432,673 km (0.113 R)
• M5: 3,832,099 km (0.081 R)
• M6: 5,069,573 km (0.113 R)
• M7: 5,456,882 km (0.101 R)
• M8: 6,089,232 km (0.068 R)
• M9: 6,770,052 km (0.054 R)
• M10: 9,540,006 km (0.083 R)
• M11: 10,961,934 km (0.096 R)
• M12: 11,393,075 km (0.067 R)
• M13: 12,660,767 km (0.111 R)
• M14: 13,328,871 km (0.083 R)
• M15: 14,528,945 km (0.118 R)
• M16: 15,102,503 km (0.079 R)
• M17: 16,239,447 km (0.096 R)
• M18: 18,989,655 km (0.04 R)
• M19: 21,968,747 km (0.1 R)
• M20: 24,361,864 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.3

Radius: 6.1

Gravity: 16.67 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.63 AU - 15.05 AU

Year: 16890 Days

Day: 24.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,344,516 km

• M1: 75,996 km (0.064 R)
• M2: 440,117 km (0.068 R)
• M3: 854,503 km (0.098 R)
• M4: 1,190,949 km (0.061 R)
• M5: 1,487,302 km (0.104 R)
• M6: 2,479,884 km (0.092 R)
• M7: 3,430,429 km (0.054 R)
• M8: 5,671,854 km (0.105 R)
• M9: 7,116,221 km (0.097 R)
• M10: 7,386,395 km (0.094 R)
• M11: 7,899,516 km (0.07 R)
• M12: 8,140,518 km (0.067 R)
• M13: 8,536,204 km (0.085 R)
• M14: 9,581,744 km (0.09 R)
• M15: 10,768,653 km (0.102 R)
• M16: 12,499,650 km (0.099 R)
• M17: 14,407,771 km (0.106 R)
• M18: 18,620,896 km (0.028 R)
• M19: 20,640,766 km (0.081 R)
• M20: 21,939,126 km (0.118 R)
• M21: 25,736,518 km (0.029 R)
• M22: 27,900,900 km (0.077 R)
• M23: 28,347,899 km (0.109 R)
• M24: 31,611,526 km (0.052 R)
• M25: 36,963,240 km (0.057 R)
• M26: 40,277,132 km (0.102 R)
• M27: 45,456,809 km (0.108 R)
• M28: 46,699,967 km (0.07 R)
• M29: 48,929,873 km (0.09 R)
• M30: 57,653,224 km (0.093 R)
• M31: 58,743,045 km (0.112 R)
• M32: 63,817,255 km (0.104 R)
• M33: 64,593,069 km (0.096 R)
• M34: 64,983,221 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.2

Radius: 6.3

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.17 AU - 17.93 AU

Year: 20374 Days

Day: 17.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 52.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,344,516 km

• M1: 79,287 km (0.076 R)
• M2: 331,808 km (0.109 R)
• M3: 584,778 km (0.067 R)
• M4: 880,832 km (0.108 R)
• M5: 1,221,018 km (0.091 R)
• M6: 4,069,212 km (0.107 R)
• M7: 5,295,615 km (0.115 R)
• M8: 5,703,419 km (0.12 R)
• M9: 6,092,224 km (0.084 R)
• M10: 6,836,174 km (0.116 R)
• M11: 7,410,031 km (0.074 R)
• M12: 8,907,805 km (0.093 R)
• M13: 10,712,404 km (0.101 R)
• M14: 13,076,948 km (0.114 R)
• M15: 14,954,402 km (0.048 R)
• M16: 15,394,818 km (0.115 R)
• M17: 17,972,987 km (0.07 R)
• M18: 18,638,698 km (0.112 R)
• M19: 25,181,810 km (0.062 R)
• M20: 27,082,301 km (0.113 R)
• M21: 28,737,452 km (0.118 R)
• M22: 31,404,483 km (0.086 R)
• M23: 38,853,409 km (0.111 R)
• M24: 42,397,832 km (0.066 R)
• M25: 44,473,801 km (0.117 R)
• M26: 45,843,669 km (0.109 R)
• M27: 46,461,508 km (0.113 R)
• M28: 47,398,440 km (0.11 R)
• M29: 48,030,042 km (0.081 R)
• M30: 48,667,329 km (0.094 R)
• M31: 50,941,965 km (0.114 R)
• M32: 51,604,683 km (0.093 R)
• M33: 53,798,237 km (0.09 R)
• M34: 57,114,821 km (0.046 R)
• M35: 62,814,500 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 14,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit