🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.6 AU - 0.7 AU

Year: 189 Days

Day: 40.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.7 AU - 0.8 AU

Year: 234 Days

Day: 44.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,847,678 km

• M1: 296,653 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.09 AU - 1.61 AU

Year: 565 Days

Day: 47.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,847,678 km

• M1: 537,356 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.58 AU - 3.86 AU

Year: 2582 Days

Day: 34.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.37 AU - 4.29 AU

Year: 2698 Days

Day: 40.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,847,678 km

• M1: 36,203 km (0.108 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.9

Radius: 14.6

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.38 AU - 6.02 AU

Year: 4898 Days

Day: 8.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,847,678 km

• M1: 199,264 km (0.079 R)
• M2: 754,272 km (0.092 R)
• M3: 1,224,459 km (0.115 R)
• M4: 2,832,785 km (0.101 R)
• M5: 3,784,826 km (0.116 R)
• M6: 4,295,254 km (0.058 R)
• M7: 5,431,749 km (0.111 R)
• M8: 6,511,397 km (0.084 R)
• M9: 7,160,801 km (0.108 R)
• M10: 7,760,390 km (0.091 R)
• M11: 8,656,182 km (0.049 R)
• M12: 9,908,017 km (0.093 R)
• M13: 10,730,655 km (0.111 R)
• M14: 13,384,521 km (0.048 R)
• M15: 14,720,879 km (0.058 R)
• M16: 15,842,564 km (0.115 R)
• M17: 17,873,804 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626

Radius: 10.7

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.62 AU - 10.62 AU

Year: 12455 Days

Day: 7.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,847,678 km

• M1: 135,536 km (0.09 R)
• M2: 630,555 km (0.035 R)
• M3: 1,002,904 km (0.095 R)
• M4: 1,337,704 km (0.062 R)
• M5: 2,536,133 km (0.103 R)
• M6: 4,708,743 km (0.057 R)
• M7: 9,976,233 km (0.062 R)
• M8: 12,027,968 km (0.074 R)
• M9: 16,726,388 km (0.118 R)
• M10: 20,517,946 km (0.09 R)
• M11: 24,275,396 km (0.08 R)
• M12: 24,655,524 km (0.061 R)
• M13: 26,415,842 km (0.103 R)
• M14: 27,224,419 km (0.09 R)
• M15: 28,573,642 km (0.108 R)
• M16: 29,966,847 km (0.033 R)
• M17: 30,735,481 km (0.114 R)
• M18: 33,471,028 km (0.083 R)
• M19: 34,298,603 km (0.103 R)
• M20: 35,626,434 km (0.107 R)
• M21: 38,642,028 km (0.117 R)
• M22: 39,552,630 km (0.09 R)
• M23: 41,281,682 km (0.108 R)
• M24: 42,096,542 km (0.046 R)
• M25: 45,463,242 km (0.104 R)
• M26: 47,212,190 km (0.07 R)
• M27: 49,005,420 km (0.1 R)
• M28: 51,310,424 km (0.103 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 19,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit