🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.5 AU - 0.56 AU

Year: 145 Days

Day: 42.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.81 AU - 1.11 AU

Year: 352 Days

Day: 21.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 32,003,319 km

• M1: 41,139 km (0.098 R)
• M2: 99,333 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.77 AU - 2.49 AU

Year: 1165 Days

Day: 45.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.04 AU - 4.68 AU

Year: 2842 Days

Day: 21.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,003,319 km

• M1: 2,634,119 km (0.048 R)

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.4

Radius: 10.2

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.74 AU - 6.84 AU

Year: 5912 Days

Day: 12.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 32,003,319 km

• M1: 126,859 km (0.119 R)
• M2: 457,171 km (0.117 R)
• M3: 888,312 km (0.11 R)
• M4: 1,676,843 km (0.116 R)
• M5: 2,805,409 km (0.115 R)
• M6: 3,436,413 km (0.08 R)
• M7: 4,159,419 km (0.103 R)
• M8: 5,230,390 km (0.108 R)
• M9: 5,724,811 km (0.061 R)
• M10: 6,475,942 km (0.084 R)
• M11: 7,397,914 km (0.102 R)
• M12: 8,059,585 km (0.062 R)
• M13: 8,760,302 km (0.036 R)
• M14: 10,507,754 km (0.118 R)
• M15: 11,201,589 km (0.049 R)
• M16: 11,827,507 km (0.061 R)
• M17: 12,527,326 km (0.108 R)
• M18: 13,254,521 km (0.094 R)
• M19: 15,783,623 km (0.103 R)
• M20: 17,193,134 km (0.082 R)
• M21: 17,702,514 km (0.1 R)
• M22: 18,751,495 km (0.102 R)
• M23: 21,190,090 km (0.106 R)
• M24: 23,364,794 km (0.064 R)
• M25: 23,832,586 km (0.099 R)
• M26: 28,417,312 km (0.111 R)
• M27: 30,312,717 km (0.05 R)
• M28: 31,338,660 km (0.109 R)
• M29: 31,812,436 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 14,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit