🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.57 AU - 0.67 AU

Year: 186 Days

Day: 34.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.75 AU - 0.97 AU

Year: 304 Days

Day: 38.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 105.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.96 AU - 1.16 AU

Year: 416 Days

Day: 29.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.4

Radius: 12.2

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.14 AU - 6.58 AU

Year: 6108 Days

Day: 13.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 19,770,090 km

• M1: 465,848 km (0.05 R)
• M2: 599,887 km (0.068 R)
• M3: 749,037 km (0.085 R)
• M4: 948,750 km (0.119 R)
• M5: 1,118,693 km (0.102 R)
• M6: 1,299,258 km (0.044 R)
• M7: 1,472,043 km (0.058 R)
• M8: 2,167,524 km (0.099 R)
• M9: 2,290,942 km (0.085 R)
• M10: 2,385,039 km (0.083 R)
• M11: 2,931,969 km (0.102 R)
• M12: 3,243,581 km (0.113 R)
• M13: 3,529,463 km (0.071 R)
• M14: 4,384,265 km (0.105 R)
• M15: 4,607,914 km (0.072 R)
• M16: 5,038,905 km (0.086 R)
• M17: 5,525,397 km (0.113 R)
• M18: 6,070,682 km (0.108 R)
• M19: 6,438,842 km (0.082 R)
• M20: 7,150,778 km (0.096 R)
• M21: 8,095,788 km (0.105 R)
• M22: 8,863,375 km (0.111 R)
• M23: 9,079,843 km (0.099 R)
• M24: 9,348,820 km (0.071 R)
• M25: 9,586,232 km (0.083 R)
• M26: 10,310,435 km (0.103 R)
• M27: 10,432,806 km (0.058 R)
• M28: 10,785,258 km (0.047 R)
• M29: 10,891,772 km (0.093 R)
• M30: 11,016,537 km (0.094 R)
• M31: 11,231,359 km (0.084 R)
• M32: 11,592,638 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.7

Radius: 13.2

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.31 AU - 12.75 AU

Year: 13950 Days

Day: 12.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 19,770,090 km

• M1: 466,895 km (0.11 R)
• M2: 702,362 km (0.102 R)
• M3: 812,316 km (0.091 R)
• M4: 1,257,968 km (0.065 R)
• M5: 1,839,455 km (0.052 R)
• M6: 2,064,451 km (0.051 R)
• M7: 2,354,970 km (0.104 R)
• M8: 5,349,021 km (0.06 R)
• M9: 5,905,974 km (0.106 R)
• M10: 6,542,064 km (0.075 R)
• M11: 6,786,358 km (0.1 R)
• M12: 7,158,408 km (0.029 R)
• M13: 7,283,920 km (0.109 R)
• M14: 7,643,554 km (0.106 R)
• M15: 7,987,330 km (0.097 R)
• M16: 8,292,509 km (0.068 R)
• M17: 9,230,637 km (0.026 R)
• M18: 11,037,032 km (0.102 R)
• M19: 11,133,822 km (0.077 R)
• M20: 12,644,760 km (0.111 R)
• M21: 13,904,673 km (0.113 R)
• M22: 14,404,031 km (0.059 R)
• M23: 14,962,779 km (0.104 R)
• M24: 16,376,778 km (0.097 R)
• M25: 16,625,709 km (0.113 R)
• M26: 16,764,685 km (0.081 R)
• M27: 18,232,240 km (0.06 R)
• M28: 18,318,110 km (0.094 R)
• M29: 18,807,594 km (0.072 R)
• M30: 19,301,416 km (0.045 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: 197 - 16,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit