🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.54 AU - 0.88 AU

Year: 209 Days

Day: 28.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,106,432 km

• M1: 57,296 km (0.086 R)
• M2: 405,560 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.73 AU - 1.01 AU

Year: 284 Days

Day: 43.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,106,432 km

• M1: 826,528 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.6 AU - 1.72 AU

Year: 748 Days

Day: 29.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.79 AU - 4.31 AU

Year: 2340 Days

Day: 37.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,106,432 km

• M1: 2,674,960 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.5

Radius: 12.2

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.83 AU - 7.55 AU

Year: 6745 Days

Day: 6.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 23,106,432 km

• M1: 151,692 km (0.032 R)
• M2: 550,520 km (0.115 R)
• M3: 1,193,193 km (0.104 R)
• M4: 2,035,578 km (0.113 R)
• M5: 2,497,088 km (0.081 R)
• M6: 4,105,414 km (0.095 R)
• M7: 5,144,222 km (0.09 R)
• M8: 5,769,990 km (0.117 R)
• M9: 10,557,421 km (0.102 R)
• M10: 11,904,999 km (0.114 R)
• M11: 13,311,967 km (0.111 R)
• M12: 21,610,609 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.2

Radius: 8.4

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.99 AU - 8.85 AU

Year: 7798 Days

Day: 13 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,106,432 km

• M1: 119,080 km (0.093 R)
• M2: 522,845 km (0.077 R)
• M3: 908,807 km (0.111 R)
• M4: 1,609,972 km (0.056 R)
• M5: 1,997,880 km (0.111 R)
• M6: 2,432,162 km (0.115 R)
• M7: 2,894,270 km (0.029 R)
• M8: 3,548,312 km (0.081 R)
• M9: 4,477,315 km (0.031 R)
• M10: 8,942,811 km (0.117 R)
• M11: 10,483,370 km (0.093 R)
• M12: 11,531,752 km (0.08 R)
• M13: 13,835,409 km (0.056 R)
• M14: 14,180,681 km (0.09 R)
• M15: 18,015,772 km (0.094 R)
• M16: 20,582,573 km (0.086 R)
• M17: 22,763,111 km (0.096 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 20,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit