🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.03 AU - 1.27 AU

Year: 444 Days

Day: 17.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.7

Radius: 11.5

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.87 AU - 6.69 AU

Year: 5001 Days

Day: 14.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,595,002 km

• M1: 144,661 km (0.111 R)
• M2: 516,861 km (0.108 R)
• M3: 918,830 km (0.102 R)
• M4: 1,548,787 km (0.062 R)
• M5: 2,072,828 km (0.094 R)
• M6: 2,603,003 km (0.068 R)
• M7: 3,045,813 km (0.1 R)
• M8: 4,021,340 km (0.066 R)
• M9: 4,501,849 km (0.118 R)
• M10: 5,448,654 km (0.108 R)
• M11: 5,900,888 km (0.11 R)
• M12: 6,760,328 km (0.085 R)
• M13: 7,668,686 km (0.064 R)
• M14: 9,311,121 km (0.076 R)
• M15: 10,274,681 km (0.116 R)
• M16: 13,613,855 km (0.083 R)
• M17: 14,549,889 km (0.034 R)
• M18: 15,686,833 km (0.097 R)
• M19: 16,385,904 km (0.076 R)
• M20: 16,826,320 km (0.032 R)
• M21: 19,330,738 km (0.041 R)
• M22: 20,260,040 km (0.096 R)
• M23: 21,545,085 km (0.063 R)
• M24: 21,941,071 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.2

Radius: 8.6

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.94 AU - 8.96 AU

Year: 8067 Days

Day: 10.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,595,002 km

• M1: 107,112 km (0.039 R)
• M2: 429,196 km (0.115 R)
• M3: 725,250 km (0.078 R)
• M4: 1,002,755 km (0.101 R)
• M5: 1,671,158 km (0.044 R)
• M6: 2,572,335 km (0.05 R)
• M7: 2,861,658 km (0.118 R)
• M8: 4,764,094 km (0.101 R)
• M9: 5,733,189 km (0.082 R)
• M10: 7,386,993 km (0.1 R)
• M11: 9,070,418 km (0.094 R)
• M12: 11,045,409 km (0.098 R)
• M13: 11,451,717 km (0.065 R)
• M14: 12,133,285 km (0.086 R)
• M15: 12,456,865 km (0.085 R)
• M16: 13,177,777 km (0.106 R)
• M17: 13,750,887 km (0.07 R)
• M18: 14,280,912 km (0.114 R)
• M19: 14,824,401 km (0.041 R)
• M20: 15,132,423 km (0.046 R)
• M21: 15,760,884 km (0.082 R)
• M22: 16,736,411 km (0.057 R)
• M23: 17,889,811 km (0.12 R)
• M24: 20,658,419 km (0.049 R)
• M25: 24,462,393 km (0.11 R)
• M26: 30,556,861 km (0.054 R)
• M27: 31,358,107 km (0.11 R)
• M28: 36,239,635 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123

Radius: 9.1

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.87 AU - 8.75 AU

Year: 8621 Days

Day: 13.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,595,002 km

• M1: 113,246 km (0.084 R)
• M2: 1,430,006 km (0.115 R)
• M3: 1,855,911 km (0.074 R)
• M4: 2,232,898 km (0.118 R)
• M5: 2,660,748 km (0.032 R)
• M6: 3,482,489 km (0.116 R)
• M7: 5,019,607 km (0.087 R)
• M8: 5,512,532 km (0.05 R)
• M9: 6,474,895 km (0.112 R)
• M10: 7,348,397 km (0.048 R)
• M11: 8,333,798 km (0.051 R)
• M12: 11,418,955 km (0.101 R)
• M13: 12,879,928 km (0.064 R)
• M14: 16,785,779 km (0.063 R)
• M15: 18,669,365 km (0.058 R)
• M16: 19,788,657 km (0.102 R)
• M17: 21,955,881 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.2

Radius: 4.6

Gravity: 21.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.71 AU - 17.33 AU

Year: 18893 Days

Day: 22 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,595,002 km

• M1: 57,446 km (0.097 R)
• M2: 271,670 km (0.098 R)
• M3: 528,380 km (0.06 R)
• M4: 830,268 km (0.098 R)
• M5: 991,535 km (0.105 R)
• M6: 1,135,747 km (0.087 R)
• M7: 1,321,697 km (0.113 R)
• M8: 1,655,450 km (0.037 R)
• M9: 1,931,757 km (0.114 R)
• M10: 2,576,524 km (0.036 R)
• M11: 2,899,805 km (0.049 R)
• M12: 3,301,775 km (0.078 R)
• M13: 3,826,265 km (0.027 R)
• M14: 4,340,881 km (0.114 R)
• M15: 5,924,674 km (0.061 R)
• M16: 6,322,754 km (0.083 R)
• M17: 6,486,863 km (0.045 R)
• M18: 8,888,507 km (0.114 R)
• M19: 9,624,080 km (0.051 R)
• M20: 12,842,977 km (0.079 R)
• M21: 16,249,171 km (0.096 R)
• M22: 16,402,958 km (0.106 R)
• M23: 21,295,107 km (0.12 R)
• M24: 24,471,070 km (0.117 R)
• M25: 24,876,181 km (0.047 R)
• M26: 37,047,763 km (0.085 R)
• M27: 39,492,043 km (0.106 R)
• M28: 41,179,806 km (0.053 R)
• M29: 41,609,152 km (0.108 R)
• M30: 42,768,685 km (0.05 R)
• M31: 43,504,258 km (0.029 R)
• M32: 53,507,269 km (0.099 R)
• M33: 62,646,652 km (0.091 R)
• M34: 63,404,514 km (0.109 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 17,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit