🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.89 AU - 1.01 AU

Year: 342 Days

Day: 38.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 53.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.92 AU - 1.12 AU

Year: 380 Days

Day: 40.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,343,282 km

• M1: 470,784 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.08 AU - 1.28 AU

Year: 473 Days

Day: 24.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.17 AU - 1.27 AU

Year: 497 Days

Day: 26.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 68.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.5

Radius: 15

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.79 AU - 8.03 AU

Year: 7442 Days

Day: 12.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,343,282 km

• M1: 187,297 km (0.076 R)
• M2: 740,360 km (0.103 R)
• M3: 1,298,210 km (0.078 R)
• M4: 1,797,269 km (0.095 R)
• M5: 2,289,745 km (0.082 R)
• M6: 3,398,714 km (0.116 R)
• M7: 5,685,916 km (0.082 R)
• M8: 6,950,616 km (0.098 R)
• M9: 13,241,207 km (0.089 R)
• M10: 13,991,889 km (0.102 R)
• M11: 15,897,018 km (0.113 R)
• M12: 16,878,679 km (0.093 R)
• M13: 17,350,511 km (0.03 R)
• M14: 17,969,995 km (0.059 R)
• M15: 20,368,797 km (0.113 R)
• M16: 23,470,709 km (0.042 R)
• M17: 29,416,925 km (0.084 R)
• M18: 32,012,299 km (0.049 R)
• M19: 33,049,910 km (0.091 R)
• M20: 33,789,671 km (0.103 R)
• M21: 37,312,402 km (0.106 R)
• M22: 39,516,278 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.8

Radius: 11.4

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.72 AU - 12.46 AU

Year: 15510 Days

Day: 11.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,343,282 km

• M1: 141,819 km (0.107 R)
• M2: 618,288 km (0.078 R)
• M3: 1,048,681 km (0.059 R)
• M4: 1,622,838 km (0.114 R)
• M5: 3,143,949 km (0.106 R)
• M6: 3,687,139 km (0.066 R)
• M7: 4,898,582 km (0.082 R)
• M8: 5,842,994 km (0.097 R)
• M9: 7,609,445 km (0.12 R)
• M10: 9,162,720 km (0.119 R)
• M11: 10,808,446 km (0.062 R)
• M12: 11,417,309 km (0.075 R)
• M13: 12,225,138 km (0.069 R)
• M14: 13,890,312 km (0.049 R)
• M15: 15,493,103 km (0.075 R)
• M16: 22,697,139 km (0.11 R)
• M17: 25,977,072 km (0.077 R)
• M18: 27,576,722 km (0.116 R)
• M19: 31,303,354 km (0.115 R)
• M20: 32,540,678 km (0.068 R)
• M21: 33,229,128 km (0.089 R)
• M22: 33,810,316 km (0.108 R)
• M23: 37,565,970 km (0.099 R)
• M24: 42,401,871 km (0.118 R)
• M25: 45,465,785 km (0.082 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 14,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit