🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.4 AU - 0.62 AU

Year: 132 Days

Day: 44.9 Hours

Environment

Temp: 246 °C

Axial Tilt: 169.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,158,090 km

• M1: 43,832 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.49 AU - 0.69 AU

Year: 164 Days

Day: 34 Hours

Environment

Temp: 211 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.79 AU - 1.03 AU

Year: 314 Days

Day: 18.2 Hours

Environment

Temp: 94 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.94 AU - 1.44 AU

Year: 469 Days

Day: 35.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,158,090 km

• M1: 266,284 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.33 AU - 1.69 AU

Year: 671 Days

Day: 28.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.66 AU - 2.66 AU

Year: 1148 Days

Day: 34.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,158,090 km

• M1: 652,845 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929

Radius: 12.3

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.19 AU - 6.43 AU

Year: 4425 Days

Day: 10.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,158,090 km

• M1: 237,113 km (0.114 R)
• M2: 1,084,136 km (0.066 R)
• M3: 2,818,274 km (0.099 R)
• M4: 3,376,723 km (0.11 R)
• M5: 3,826,414 km (0.11 R)
• M6: 4,873,899 km (0.045 R)
• M7: 6,449,314 km (0.058 R)
• M8: 6,941,940 km (0.095 R)
• M9: 7,530,458 km (0.089 R)
• M10: 8,077,088 km (0.114 R)
• M11: 10,623,394 km (0.095 R)
• M12: 11,981,443 km (0.102 R)
• M13: 14,983,124 km (0.099 R)
• M14: 22,353,512 km (0.048 R)
• M15: 23,484,771 km (0.1 R)
• M16: 26,437,833 km (0.081 R)
• M17: 29,719,861 km (0.049 R)

Asteroid Belt

Center: 5.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.5

Radius: 13.8

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.89 AU - 6.77 AU

Year: 5091 Days

Day: 7.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,158,090 km

• M1: 171,888 km (0.087 R)
• M2: 721,959 km (0.105 R)
• M3: 1,203,814 km (0.109 R)
• M4: 1,949,559 km (0.098 R)
• M5: 2,799,126 km (0.058 R)
• M6: 3,544,871 km (0.055 R)
• M7: 4,496,912 km (0.073 R)
• M8: 6,334,123 km (0.029 R)
• M9: 6,975,749 km (0.068 R)
• M10: 10,764,016 km (0.11 R)
• M11: 12,335,691 km (0.075 R)
• M12: 12,909,997 km (0.088 R)
• M13: 15,149,776 km (0.082 R)
• M14: 16,237,951 km (0.118 R)
• M15: 17,442,513 km (0.101 R)
• M16: 20,029,061 km (0.065 R)
• M17: 20,532,158 km (0.1 R)
• M18: 25,530,373 km (0.069 R)
• M19: 27,420,841 km (0.104 R)
• M20: 28,130,832 km (0.086 R)
• M21: 33,650,844 km (0.041 R)
• M22: 34,158,131 km (0.075 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 17,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit