🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.41 AU - 0.63 AU

Year: 141 Days

Day: 17.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.73 AU - 1.11 AU

Year: 332 Days

Day: 28.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.51 AU - 3.57 AU

Year: 1997 Days

Day: 33.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,188,962 km

• M1: 1,059,003 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.8 AU - 3.48 AU

Year: 2096 Days

Day: 31.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,188,962 km

• M1: 21,392 km (0.118 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.7

Radius: 13.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.77 AU - 5.71 AU

Year: 4519 Days

Day: 10.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,188,962 km

• M1: 171,589 km (0.053 R)
• M2: 886,966 km (0.099 R)
• M3: 1,403,527 km (0.082 R)
• M4: 1,953,000 km (0.105 R)
• M5: 2,527,755 km (0.045 R)
• M6: 3,155,917 km (0.084 R)
• M7: 4,353,597 km (0.075 R)
• M8: 5,070,470 km (0.056 R)
• M9: 6,418,646 km (0.119 R)
• M10: 11,992,813 km (0.101 R)
• M11: 13,195,879 km (0.095 R)
• M12: 17,475,574 km (0.038 R)
• M13: 18,172,701 km (0.114 R)
• M14: 25,387,806 km (0.048 R)
• M15: 26,779,216 km (0.067 R)
• M16: 28,048,853 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.6

Radius: 12.6

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.36 AU - 5.42 AU

Year: 4714 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,188,962 km

• M1: 156,779 km (0.098 R)
• M2: 581,637 km (0.101 R)
• M3: 986,748 km (0.1 R)
• M4: 1,807,591 km (0.098 R)
• M5: 2,401,195 km (0.067 R)
• M6: 3,242,384 km (0.079 R)
• M7: 4,496,014 km (0.096 R)
• M8: 5,565,041 km (0.079 R)
• M9: 5,956,838 km (0.1 R)
• M10: 6,399,647 km (0.066 R)
• M11: 7,105,151 km (0.116 R)
• M12: 9,750,340 km (0.088 R)
• M13: 10,916,605 km (0.084 R)
• M14: 11,533,547 km (0.076 R)
• M15: 12,993,772 km (0.063 R)
• M16: 15,031,744 km (0.099 R)
• M17: 15,736,200 km (0.069 R)
• M18: 17,722,860 km (0.086 R)
• M19: 18,911,116 km (0.056 R)
• M20: 19,524,916 km (0.099 R)
• M21: 24,279,585 km (0.062 R)
• M22: 24,923,454 km (0.067 R)
• M23: 25,331,707 km (0.102 R)
• M24: 27,353,821 km (0.12 R)
• M25: 28,849,800 km (0.025 R)
• M26: 30,959,579 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.6

Radius: 11.1

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.3 AU - 10.5 AU

Year: 11735 Days

Day: 15 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,188,962 km

• M1: 139,425 km (0.085 R)
• M2: 488,138 km (0.114 R)
• M3: 875,447 km (0.074 R)
• M4: 1,462,319 km (0.099 R)
• M5: 3,352,787 km (0.056 R)
• M6: 4,639,180 km (0.112 R)
• M7: 5,202,565 km (0.032 R)
• M8: 5,555,018 km (0.053 R)
• M9: 6,426,725 km (0.05 R)
• M10: 8,393,338 km (0.079 R)
• M11: 13,475,627 km (0.082 R)
• M12: 14,211,499 km (0.114 R)
• M13: 15,044,609 km (0.052 R)
• M14: 15,473,207 km (0.114 R)
• M15: 17,347,519 km (0.044 R)
• M16: 18,542,207 km (0.062 R)
• M17: 23,394,265 km (0.073 R)
• M18: 23,970,067 km (0.105 R)
• M19: 24,851,348 km (0.11 R)
• M20: 26,471,493 km (0.036 R)
• M21: 28,160,752 km (0.07 R)
• M22: 29,252,517 km (0.106 R)
• M23: 29,696,973 km (0.084 R)
• M24: 30,372,108 km (0.1 R)
• M25: 32,935,617 km (0.086 R)
• M26: 36,530,902 km (0.073 R)
• M27: 41,347,505 km (0.118 R)
• M28: 43,618,102 km (0.114 R)
• M29: 47,025,791 km (0.089 R)
• M30: 51,087,224 km (0.095 R)
• M31: 53,533,748 km (0.086 R)
• M32: 54,533,809 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 11,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit