🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.49 AU - 0.51 AU

Year: 232 Days

Day: 39 Hours

Environment

Temp: -107 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.41 AU - 0.69 AU

Year: 268 Days

Day: 43 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.8

Radius: 12.9

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.63 AU - 0.73 AU

Year: 368 Days

Day: 10.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,982,023 km

• M1: 160,818 km (0.107 R)
• M2: 726,746 km (0.104 R)
• M3: 1,137,991 km (0.065 R)
• M4: 1,668,615 km (0.096 R)
• M5: 2,177,247 km (0.095 R)
• M6: 2,789,103 km (0.101 R)
• M7: 3,489,520 km (0.074 R)
• M8: 3,993,216 km (0.073 R)
• M9: 4,473,425 km (0.103 R)
• M10: 4,992,231 km (0.117 R)
• M11: 5,769,092 km (0.114 R)

Asteroid Belt

Center: 2.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.4

Radius: 13.8

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.66 AU - 4.7 AU

Year: 5606 Days

Day: 9.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 20,982,023 km

• M1: 177,124 km (0.062 R)
• M2: 691,142 km (0.072 R)
• M3: 1,192,594 km (0.086 R)
• M4: 1,748,350 km (0.118 R)
• M5: 2,434,107 km (0.056 R)
• M6: 2,992,406 km (0.094 R)
• M7: 3,543,674 km (0.095 R)
• M8: 4,607,016 km (0.073 R)
• M9: 5,130,459 km (0.104 R)
• M10: 9,225,551 km (0.072 R)
• M11: 11,226,722 km (0.046 R)
• M12: 14,677,197 km (0.072 R)
• M13: 15,264,518 km (0.09 R)
• M14: 17,121,327 km (0.101 R)
• M15: 19,648,633 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.7

Radius: 9.5

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.42 AU - 6.3 AU

Year: 8141 Days

Day: 7.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,982,023 km

• M1: 118,182 km (0.05 R)
• M2: 515,215 km (0.056 R)
• M3: 930,948 km (0.077 R)
• M4: 1,556,117 km (0.074 R)
• M5: 1,956,740 km (0.075 R)
• M6: 4,126,059 km (0.091 R)
• M7: 4,784,290 km (0.085 R)
• M8: 5,460,322 km (0.065 R)
• M9: 6,506,311 km (0.12 R)
• M10: 7,397,764 km (0.119 R)
• M11: 8,504,340 km (0.071 R)
• M12: 13,952,096 km (0.092 R)
• M13: 15,737,098 km (0.056 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 16,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit