🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.45 AU - 0.69 AU

Year: 164 Days

Day: 30.1 Hours

Environment

Temp: 210 °C

Axial Tilt: 55.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,767,250 km

• M1: 45,927 km (0.101 R)
• M2: 522,994 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.09 AU - 1.45 AU

Year: 545 Days

Day: 30.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.26 AU - 3.56 AU

Year: 1890 Days

Day: 38.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,767,250 km

• M1: 1,120,787 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.9

Radius: 14.8

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.63 AU - 4.95 AU

Year: 3384 Days

Day: 11 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,767,250 km

• M1: 187,596 km (0.111 R)
• M2: 676,482 km (0.071 R)
• M3: 1,215,034 km (0.07 R)
• M4: 1,737,430 km (0.03 R)
• M5: 2,424,682 km (0.106 R)
• M6: 4,236,612 km (0.057 R)
• M7: 5,203,014 km (0.095 R)
• M8: 7,044,713 km (0.114 R)
• M9: 7,862,565 km (0.107 R)
• M10: 8,401,566 km (0.045 R)
• M11: 9,289,280 km (0.116 R)
• M12: 12,813,955 km (0.095 R)
• M13: 13,520,207 km (0.098 R)
• M14: 15,842,415 km (0.031 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814

Radius: 9.2

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.94 AU - 5.42 AU

Year: 4489 Days

Day: 12.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 29,767,250 km

• M1: 114,442 km (0.07 R)
• M2: 425,905 km (0.072 R)
• M3: 744,698 km (0.096 R)
• M4: 1,321,548 km (0.083 R)
• M5: 1,955,843 km (0.11 R)
• M6: 2,521,771 km (0.105 R)
• M7: 3,019,633 km (0.068 R)
• M8: 3,455,711 km (0.058 R)
• M9: 4,117,681 km (0.07 R)
• M10: 5,021,103 km (0.114 R)
• M11: 6,020,566 km (0.106 R)
• M12: 8,333,200 km (0.05 R)
• M13: 8,874,146 km (0.101 R)
• M14: 9,438,279 km (0.12 R)
• M15: 10,068,984 km (0.054 R)
• M16: 10,549,193 km (0.091 R)
• M17: 11,090,289 km (0.073 R)
• M18: 11,840,522 km (0.074 R)
• M19: 13,599,194 km (0.107 R)
• M20: 15,525,566 km (0.058 R)
• M21: 16,523,982 km (0.119 R)
• M22: 17,377,737 km (0.099 R)
• M23: 18,260,814 km (0.115 R)
• M24: 19,911,477 km (0.113 R)
• M25: 20,321,973 km (0.088 R)
• M26: 22,533,628 km (0.108 R)
• M27: 24,197,456 km (0.057 R)
• M28: 26,349,271 km (0.103 R)
• M29: 26,678,686 km (0.117 R)
• M30: 28,712,469 km (0.099 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: 165 - 13,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit