🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.28 AU - 1.86 AU

Year: 819 Days

Day: 19.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.54 AU - 2.56 AU

Year: 1222 Days

Day: 47.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,638,994 km

• M1: 66,421 km (0.086 R)
• M2: 358,137 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.7

Radius: 13.1

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.54 AU - 4.08 AU

Year: 3096 Days

Day: 6.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 18,638,994 km

• M1: 167,550 km (0.103 R)
• M2: 791,672 km (0.092 R)
• M3: 1,523,355 km (0.111 R)
• M4: 2,499,481 km (0.112 R)
• M5: 2,986,721 km (0.052 R)
• M6: 3,761,040 km (0.06 R)
• M7: 4,512,470 km (0.03 R)
• M8: 5,122,081 km (0.073 R)
• M9: 7,168,281 km (0.093 R)
• M10: 8,064,821 km (0.037 R)
• M11: 9,351,213 km (0.083 R)
• M12: 10,653,014 km (0.051 R)
• M13: 13,027,132 km (0.108 R)
• M14: 13,891,509 km (0.099 R)
• M15: 14,793,883 km (0.101 R)
• M16: 17,355,298 km (0.113 R)
• M17: 17,901,031 km (0.1 R)
• M18: 19,783,870 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.6

Radius: 9.2

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.24 AU - 4.96 AU

Year: 3456 Days

Day: 10.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 18,638,994 km

• M1: 114,592 km (0.09 R)
• M2: 409,300 km (0.107 R)
• M3: 1,116,898 km (0.038 R)
• M4: 1,738,626 km (0.1 R)
• M5: 2,105,740 km (0.037 R)
• M6: 2,983,580 km (0.113 R)
• M7: 3,793,204 km (0.057 R)
• M8: 4,087,612 km (0.096 R)
• M9: 5,379,091 km (0.036 R)
• M10: 5,774,328 km (0.102 R)
• M11: 6,923,838 km (0.11 R)
• M12: 8,077,387 km (0.079 R)
• M13: 8,714,974 km (0.108 R)
• M14: 9,323,238 km (0.089 R)
• M15: 10,968,067 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.6

Radius: 11.1

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.2 AU - 7.96 AU

Year: 7026 Days

Day: 5.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 18,638,994 km

• M1: 140,024 km (0.112 R)
• M2: 979,866 km (0.076 R)
• M3: 1,578,407 km (0.089 R)
• M4: 2,754,396 km (0.049 R)
• M5: 3,216,205 km (0.034 R)
• M6: 3,729,176 km (0.108 R)
• M7: 4,214,770 km (0.06 R)
• M8: 4,920,124 km (0.058 R)
• M9: 8,100,276 km (0.1 R)
• M10: 8,884,019 km (0.114 R)
• M11: 9,681,825 km (0.102 R)
• M12: 12,112,192 km (0.065 R)
• M13: 13,896,745 km (0.12 R)
• M14: 15,850,493 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 15,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit