🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.58 AU - 0.62 AU

Year: 176 Days

Day: 18.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,889,275 km

• M1: 43,832 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.69 AU - 1.05 AU

Year: 307 Days

Day: 31.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.66 AU - 2.52 AU

Year: 1144 Days

Day: 12.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,889,275 km

• M1: 1,135,747 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.02 AU - 2.3 AU

Year: 1202 Days

Day: 38.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,889,275 km

• M1: 33,959 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.4

Radius: 13.8

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.07 AU - 5.63 AU

Year: 4045 Days

Day: 11.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,889,275 km

• M1: 171,738 km (0.03 R)
• M2: 771,476 km (0.104 R)
• M3: 1,255,276 km (0.086 R)
• M4: 1,805,198 km (0.108 R)
• M5: 2,612,428 km (0.088 R)
• M6: 3,270,060 km (0.058 R)
• M7: 3,861,121 km (0.118 R)
• M8: 4,644,266 km (0.101 R)
• M9: 5,153,048 km (0.119 R)
• M10: 6,435,700 km (0.076 R)
• M11: 7,504,727 km (0.069 R)
• M12: 8,538,897 km (0.071 R)
• M13: 9,306,184 km (0.049 R)
• M14: 9,747,348 km (0.108 R)
• M15: 10,371,770 km (0.062 R)
• M16: 11,380,808 km (0.049 R)
• M17: 13,391,104 km (0.092 R)
• M18: 20,027,415 km (0.083 R)
• M19: 22,224,110 km (0.089 R)
• M20: 23,973,807 km (0.106 R)
• M21: 24,959,208 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.9

Radius: 11.6

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.43 AU - 11.21 AU

Year: 11655 Days

Day: 8.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,889,275 km

• M1: 185,501 km (0.103 R)
• M2: 719,715 km (0.083 R)
• M3: 1,237,474 km (0.066 R)
• M4: 1,789,490 km (0.104 R)
• M5: 2,711,611 km (0.048 R)
• M6: 5,300,402 km (0.074 R)
• M7: 7,041,871 km (0.094 R)
• M8: 13,848,275 km (0.119 R)
• M9: 15,743,381 km (0.104 R)
• M10: 17,226,045 km (0.065 R)
• M11: 23,462,631 km (0.095 R)
• M12: 24,819,932 km (0.117 R)
• M13: 27,255,086 km (0.117 R)
• M14: 28,934,323 km (0.03 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 12,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit