🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.47 AU - 0.73 AU

Year: 167 Days

Day: 25.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,442,853 km

• M1: 40,990 km (0.114 R)
• M2: 243,246 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.72 AU - 0.9 AU

Year: 262 Days

Day: 28.9 Hours

Environment

Temp: 117 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,442,853 km

• M1: 14,810 km (0.089 R)
• M2: 54,154 km (0.083 R)

Asteroid Belt

Center: 3.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.6

Radius: 8.1

Gravity: 15.14 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.5 AU - 5.82 AU

Year: 4846 Days

Day: 9.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,442,853 km

• M1: 100,979 km (0.112 R)
• M2: 446,550 km (0.065 R)
• M3: 1,194,389 km (0.059 R)
• M4: 1,764,058 km (0.055 R)
• M5: 2,142,092 km (0.116 R)
• M6: 2,468,963 km (0.106 R)
• M7: 3,265,422 km (0.1 R)
• M8: 3,979,453 km (0.06 R)
• M9: 4,930,297 km (0.096 R)
• M10: 5,623,384 km (0.043 R)
• M11: 7,166,636 km (0.053 R)
• M12: 7,826,362 km (0.099 R)
• M13: 8,327,515 km (0.079 R)
• M14: 10,138,846 km (0.111 R)
• M15: 11,017,285 km (0.073 R)
• M16: 12,198,360 km (0.099 R)
• M17: 12,662,263 km (0.106 R)
• M18: 14,809,740 km (0.074 R)
• M19: 15,757,144 km (0.09 R)
• M20: 16,061,276 km (0.118 R)
• M21: 16,493,764 km (0.101 R)
• M22: 19,601,360 km (0.111 R)
• M23: 19,882,604 km (0.114 R)
• M24: 23,948,226 km (0.058 R)
• M25: 24,512,808 km (0.081 R)
• M26: 26,089,869 km (0.104 R)
• M27: 27,469,610 km (0.082 R)
• M28: 33,077,436 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.3

Radius: 12.6

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.67 AU - 7.11 AU

Year: 5813 Days

Day: 9.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,442,853 km

• M1: 156,779 km (0.071 R)
• M2: 549,323 km (0.108 R)
• M3: 1,661,434 km (0.112 R)
• M4: 2,893,372 km (0.064 R)
• M5: 3,535,297 km (0.099 R)
• M6: 4,321,284 km (0.074 R)
• M7: 5,279,010 km (0.094 R)
• M8: 5,761,762 km (0.082 R)
• M9: 7,063,413 km (0.1 R)
• M10: 7,764,728 km (0.086 R)
• M11: 8,390,795 km (0.034 R)
• M12: 10,851,082 km (0.04 R)
• M13: 12,507,878 km (0.081 R)
• M14: 13,590,667 km (0.088 R)
• M15: 14,040,957 km (0.077 R)
• M16: 15,634,623 km (0.078 R)
• M17: 16,254,557 km (0.089 R)
• M18: 17,084,825 km (0.079 R)
• M19: 17,943,217 km (0.081 R)
• M20: 18,969,010 km (0.041 R)
• M21: 19,674,364 km (0.109 R)
• M22: 23,789,951 km (0.057 R)
• M23: 26,832,173 km (0.087 R)
• M24: 27,991,856 km (0.099 R)
• M25: 29,558,295 km (0.041 R)
• M26: 34,192,837 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.5

Radius: 14.4

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.65 AU - 7.77 AU

Year: 6255 Days

Day: 6 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,442,853 km

• M1: 191,635 km (0.103 R)
• M2: 721,361 km (0.051 R)
• M3: 1,307,485 km (0.09 R)
• M4: 2,242,771 km (0.098 R)
• M5: 2,749,609 km (0.076 R)
• M6: 3,396,171 km (0.046 R)
• M7: 4,314,851 km (0.06 R)
• M8: 4,806,430 km (0.117 R)
• M9: 5,842,096 km (0.092 R)
• M10: 6,578,417 km (0.096 R)
• M11: 8,753,121 km (0.074 R)
• M12: 10,661,840 km (0.072 R)
• M13: 11,962,743 km (0.105 R)
• M14: 13,259,458 km (0.041 R)
• M15: 13,858,896 km (0.109 R)
• M16: 14,419,440 km (0.071 R)
• M17: 15,229,662 km (0.069 R)
• M18: 18,507,650 km (0.119 R)
• M19: 20,526,922 km (0.116 R)
• M20: 22,612,317 km (0.085 R)
• M21: 23,311,687 km (0.068 R)
• M22: 23,865,498 km (0.098 R)
• M23: 29,162,310 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.2

Radius: 12

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.67 AU - 10.17 AU

Year: 9588 Days

Day: 5.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,442,853 km

• M1: 325,675 km (0.076 R)
• M2: 975,378 km (0.05 R)
• M3: 1,389,166 km (0.093 R)
• M4: 2,107,535 km (0.107 R)
• M5: 2,740,184 km (0.109 R)
• M6: 3,165,641 km (0.045 R)
• M7: 4,202,803 km (0.067 R)
• M8: 5,120,137 km (0.062 R)
• M9: 5,835,215 km (0.077 R)
• M10: 7,580,423 km (0.108 R)
• M11: 8,721,855 km (0.117 R)
• M12: 10,021,412 km (0.115 R)
• M13: 11,090,289 km (0.097 R)
• M14: 12,126,703 km (0.077 R)
• M15: 14,512,041 km (0.096 R)
• M16: 15,247,464 km (0.06 R)
• M17: 20,570,904 km (0.102 R)
• M18: 23,438,695 km (0.071 R)
• M19: 36,681,099 km (0.064 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 17,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit