🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.5 AU - 0.52 AU

Year: 132 Days

Day: 22.1 Hours

Environment

Temp: 257 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.47 AU - 0.73 AU

Year: 169 Days

Day: 45 Hours

Environment

Temp: 228 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.57 AU - 0.77 AU

Year: 199 Days

Day: 20.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.3

Radius: 13.8

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.63 AU - 9.33 AU

Year: 8193 Days

Day: 5.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,967,215 km

• M1: 171,589 km (0.112 R)
• M2: 779,854 km (0.1 R)
• M3: 1,322,894 km (0.108 R)
• M4: 2,151,367 km (0.098 R)
• M5: 2,808,550 km (0.06 R)
• M6: 3,459,900 km (0.095 R)
• M7: 4,421,066 km (0.058 R)
• M8: 6,514,838 km (0.11 R)
• M9: 9,426,611 km (0.099 R)
• M10: 10,793,786 km (0.102 R)
• M11: 12,128,647 km (0.093 R)
• M12: 12,725,543 km (0.118 R)
• M13: 14,634,561 km (0.052 R)
• M14: 18,371,067 km (0.05 R)
• M15: 19,672,120 km (0.111 R)
• M16: 23,525,312 km (0.056 R)
• M17: 26,931,506 km (0.118 R)
• M18: 29,087,511 km (0.104 R)
• M19: 30,953,595 km (0.065 R)
• M20: 35,800,117 km (0.102 R)
• M21: 38,751,982 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.1

Radius: 4.8

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 14.16 AU - 14.24 AU

Year: 19447 Days

Day: 17.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,967,215 km

• M1: 62,831 km (0.071 R)
• M2: 493,523 km (0.099 R)
• M3: 694,433 km (0.051 R)
• M4: 959,521 km (0.112 R)
• M5: 1,965,118 km (0.102 R)
• M6: 2,247,708 km (0.12 R)
• M7: 3,840,626 km (0.072 R)
• M8: 10,836,421 km (0.025 R)
• M9: 12,405,703 km (0.104 R)
• M10: 15,302,516 km (0.116 R)
• M11: 16,691,532 km (0.085 R)
• M12: 17,197,023 km (0.116 R)
• M13: 18,774,533 km (0.07 R)
• M14: 19,717,897 km (0.036 R)
• M15: 21,107,960 km (0.107 R)
• M16: 22,825,344 km (0.117 R)
• M17: 26,730,896 km (0.105 R)
• M18: 45,250,813 km (0.113 R)
• M19: 46,515,064 km (0.044 R)
• M20: 48,820,667 km (0.06 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 11,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit