🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.12 AU - 1.38 AU

Year: 498 Days

Day: 41.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.44 AU - 2.64 AU

Year: 1443 Days

Day: 19.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.39 AU - 2.99 AU

Year: 1573 Days

Day: 19.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.4 AU - 3.4 AU

Year: 1760 Days

Day: 17.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.6

Radius: 12.7

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.5 AU - 12.98 AU

Year: 12546 Days

Day: 6.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,610,458 km

• M1: 158,275 km (0.076 R)
• M2: 872,754 km (0.098 R)
• M3: 1,758,822 km (0.107 R)
• M4: 2,638,009 km (0.087 R)
• M5: 6,692,859 km (0.114 R)
• M6: 8,035,650 km (0.086 R)
• M7: 9,132,352 km (0.049 R)
• M8: 14,913,262 km (0.104 R)
• M9: 16,703,350 km (0.106 R)
• M10: 18,046,141 km (0.109 R)
• M11: 22,590,625 km (0.115 R)
• M12: 39,335,863 km (0.112 R)
• M13: 43,643,084 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.5

Radius: 3.6

Gravity: 49.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.39 AU - 16.99 AU

Year: 22153 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 68 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,610,458 km

• M1: 44,879 km (0.082 R)
• M2: 159,621 km (0.041 R)
• M3: 599,139 km (0.115 R)
• M4: 915,240 km (0.076 R)
• M5: 1,200,673 km (0.097 R)
• M6: 1,333,216 km (0.114 R)
• M7: 1,576,313 km (0.114 R)
• M8: 1,717,533 km (0.088 R)
• M9: 2,508,008 km (0.085 R)
• M10: 2,801,370 km (0.101 R)
• M11: 3,574,492 km (0.069 R)
• M12: 6,024,306 km (0.119 R)
• M13: 8,954,480 km (0.116 R)
• M14: 11,167,930 km (0.079 R)
• M15: 11,297,033 km (0.077 R)
• M16: 11,890,338 km (0.04 R)
• M17: 15,013,642 km (0.037 R)
• M18: 16,889,450 km (0.117 R)
• M19: 18,372,414 km (0.103 R)
• M20: 22,712,248 km (0.041 R)
• M21: 24,733,166 km (0.086 R)
• M22: 26,069,374 km (0.111 R)
• M23: 26,410,756 km (0.114 R)
• M24: 29,990,633 km (0.107 R)
• M25: 31,508,752 km (0.086 R)
• M26: 32,025,912 km (0.089 R)
• M27: 37,513,162 km (0.079 R)
• M28: 38,828,576 km (0.097 R)
• M29: 47,035,515 km (0.078 R)
• M30: 54,451,680 km (0.062 R)
• M31: 57,086,847 km (0.103 R)
• M32: 60,598,058 km (0.052 R)
• M33: 63,631,903 km (0.045 R)
• M34: 64,457,833 km (0.065 R)
• M35: 68,047,135 km (0.067 R)
• M36: 68,694,145 km (0.109 R)
• M37: 73,790,945 km (0.113 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 10,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit