🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.64 AU - 0.72 AU

Year: 206 Days

Day: 22.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.67 AU - 0.81 AU

Year: 234 Days

Day: 18.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,432,553 km

• M1: 302,188 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.51 AU - 1.69 AU

Year: 743 Days

Day: 28.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.11 AU - 2.61 AU

Year: 1331 Days

Day: 18.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3 AU - 3.28 AU

Year: 2043 Days

Day: 44.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,432,553 km

• M1: 38,447 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.1

Radius: 10.4

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.23 AU - 6.33 AU

Year: 5777 Days

Day: 14 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,432,553 km

• M1: 129,552 km (0.088 R)
• M2: 592,707 km (0.051 R)
• M3: 952,789 km (0.064 R)
• M4: 1,896,003 km (0.068 R)
• M5: 2,899,955 km (0.061 R)
• M6: 4,181,709 km (0.039 R)
• M7: 5,426,663 km (0.118 R)
• M8: 6,005,607 km (0.115 R)
• M9: 9,229,590 km (0.115 R)
• M10: 10,177,143 km (0.109 R)
• M11: 13,856,503 km (0.07 R)
• M12: 14,832,928 km (0.081 R)
• M13: 17,562,491 km (0.064 R)
• M14: 19,326,848 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.6

Radius: 13.5

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.05 AU - 7.63 AU

Year: 6567 Days

Day: 12.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 173.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,432,553 km

• M1: 167,849 km (0.114 R)
• M2: 600,635 km (0.075 R)
• M3: 1,128,716 km (0.1 R)
• M4: 1,709,754 km (0.105 R)
• M5: 2,542,117 km (0.089 R)
• M6: 4,523,989 km (0.061 R)
• M7: 5,687,412 km (0.117 R)
• M8: 6,711,409 km (0.108 R)
• M9: 7,895,028 km (0.053 R)
• M10: 8,389,000 km (0.111 R)
• M11: 9,213,434 km (0.112 R)
• M12: 13,520,356 km (0.05 R)
• M13: 15,850,194 km (0.087 R)
• M14: 16,571,854 km (0.092 R)
• M15: 17,246,839 km (0.115 R)
• M16: 18,723,969 km (0.083 R)
• M17: 26,292,275 km (0.098 R)
• M18: 32,232,806 km (0.041 R)
• M19: 34,687,408 km (0.077 R)
• M20: 37,840,781 km (0.098 R)
• M21: 38,658,035 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.6

Radius: 8.3

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.48 AU - 8.72 AU

Year: 8463 Days

Day: 14.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,432,553 km

• M1: 103,223 km (0.085 R)
• M2: 449,841 km (0.054 R)
• M3: 748,289 km (0.052 R)
• M4: 1,054,366 km (0.073 R)
• M5: 1,457,532 km (0.119 R)
• M6: 2,107,984 km (0.051 R)
• M7: 2,673,464 km (0.076 R)
• M8: 3,819,383 km (0.086 R)
• M9: 4,104,517 km (0.076 R)
• M10: 5,295,017 km (0.087 R)
• M11: 5,987,206 km (0.1 R)
• M12: 6,554,032 km (0.039 R)
• M13: 6,850,535 km (0.094 R)
• M14: 7,550,653 km (0.103 R)
• M15: 8,557,297 km (0.045 R)
• M16: 8,957,023 km (0.091 R)
• M17: 9,841,745 km (0.064 R)
• M18: 11,145,341 km (0.063 R)
• M19: 14,152,407 km (0.066 R)
• M20: 17,307,726 km (0.093 R)
• M21: 24,878,425 km (0.06 R)
• M22: 26,153,298 km (0.11 R)
• M23: 28,341,616 km (0.076 R)
• M24: 31,166,772 km (0.077 R)
• M25: 31,795,681 km (0.074 R)
• M26: 33,078,932 km (0.116 R)
• M27: 35,180,782 km (0.071 R)
• M28: 35,862,649 km (0.074 R)
• M29: 37,487,880 km (0.033 R)
• M30: 38,558,103 km (0.063 R)
• M31: 41,511,764 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 11,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit