🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.98 AU - 1.52 AU

Year: 513 Days

Day: 15 Hours

Environment

Temp: 14 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.89 AU - 2.53 AU

Year: 1206 Days

Day: 32.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.98 AU - 2.94 AU

Year: 1416 Days

Day: 18 Hours

Environment

Temp: -81 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.94 AU - 3.62 AU

Year: 2181 Days

Day: 24.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,466,353 km

• M1: 499,208 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.5

Radius: 12.4

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.51 AU - 6.83 AU

Year: 4956 Days

Day: 5.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,466,353 km

• M1: 156,031 km (0.06 R)
• M2: 612,902 km (0.092 R)
• M3: 1,022,801 km (0.09 R)
• M4: 1,528,292 km (0.12 R)
• M5: 2,172,311 km (0.082 R)
• M6: 2,619,908 km (0.047 R)
• M7: 3,129,139 km (0.114 R)
• M8: 3,626,103 km (0.071 R)
• M9: 4,048,717 km (0.039 R)
• M10: 4,803,438 km (0.101 R)
• M11: 6,026,251 km (0.069 R)
• M12: 7,164,541 km (0.104 R)
• M13: 7,606,603 km (0.1 R)
• M14: 8,406,802 km (0.093 R)
• M15: 9,006,989 km (0.089 R)
• M16: 12,046,817 km (0.083 R)
• M17: 15,296,233 km (0.07 R)
• M18: 16,084,613 km (0.066 R)
• M19: 17,572,065 km (0.092 R)
• M20: 20,377,025 km (0.096 R)
• M21: 21,010,273 km (0.053 R)
• M22: 22,116,848 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.4

Radius: 9.9

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.87 AU - 8.63 AU

Year: 7166 Days

Day: 12 Hours

Environment

Temp: -165 °C

Axial Tilt: 136.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,466,353 km

• M1: 123,119 km (0.103 R)
• M2: 486,343 km (0.08 R)
• M3: 880,832 km (0.113 R)
• M4: 2,587,295 km (0.115 R)
• M5: 4,318,891 km (0.117 R)
• M6: 4,968,444 km (0.05 R)
• M7: 5,567,883 km (0.085 R)
• M8: 6,943,735 km (0.092 R)
• M9: 8,234,764 km (0.102 R)
• M10: 9,353,457 km (0.084 R)
• M11: 9,679,132 km (0.088 R)
• M12: 12,032,606 km (0.074 R)
• M13: 12,369,650 km (0.118 R)
• M14: 15,523,023 km (0.112 R)
• M15: 17,163,364 km (0.081 R)
• M16: 17,529,430 km (0.08 R)
• M17: 18,088,178 km (0.073 R)
• M18: 18,722,922 km (0.109 R)
• M19: 22,193,592 km (0.103 R)
• M20: 26,474,186 km (0.048 R)
• M21: 27,209,908 km (0.069 R)
• M22: 27,875,319 km (0.049 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: 287 - 11,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit