🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.4 AU - 0.66 AU

Year: 148 Days

Day: 44.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.64 AU - 0.84 AU

Year: 244 Days

Day: 36.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.86 AU - 1.86 AU

Year: 971 Days

Day: 21.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 136 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,105,401 km

• M1: 191,036 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.76 AU - 3.9 AU

Year: 2870 Days

Day: 13.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 116 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,105,401 km

• M1: 30,219 km (0.092 R)
• M2: 1,603,240 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.6

Radius: 10.7

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.65 AU - 4.57 AU

Year: 3190 Days

Day: 8.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 15,105,401 km

• M1: 133,142 km (0.056 R)
• M2: 554,410 km (0.106 R)
• M3: 1,112,410 km (0.099 R)
• M4: 1,578,557 km (0.119 R)
• M5: 1,967,212 km (0.092 R)
• M6: 2,484,521 km (0.08 R)
• M7: 2,927,032 km (0.113 R)
• M8: 3,899,867 km (0.077 R)
• M9: 4,599,686 km (0.059 R)
• M10: 5,981,970 km (0.066 R)
• M11: 7,372,183 km (0.105 R)
• M12: 7,708,329 km (0.081 R)
• M13: 9,579,200 km (0.09 R)
• M14: 10,497,133 km (0.085 R)
• M15: 11,773,053 km (0.064 R)
• M16: 12,311,306 km (0.119 R)
• M17: 13,982,763 km (0.101 R)
• M18: 14,586,840 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.8

Radius: 11.7

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.23 AU - 6.13 AU

Year: 5183 Days

Day: 8.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 15,105,401 km

• M1: 145,559 km (0.039 R)
• M2: 891,005 km (0.101 R)
• M3: 2,273,289 km (0.111 R)
• M4: 3,797,841 km (0.113 R)
• M5: 4,644,864 km (0.088 R)
• M6: 5,775,974 km (0.114 R)
• M7: 8,184,500 km (0.11 R)
• M8: 11,160,749 km (0.097 R)
• M9: 13,589,022 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 558 - 19,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit