🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.98 AU - 1.06 AU

Year: 388 Days

Day: 20.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 102,430,471 km

• M1: 75,996 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.92 AU - 1.22 AU

Year: 417 Days

Day: 25 Hours

Environment

Temp: 17 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 102,430,471 km

• M1: 55,351 km (0.095 R)
• M2: 208,689 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.45 AU - 2.33 AU

Year: 979 Days

Day: 19.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,430,471 km

• M1: 453,730 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.47 AU - 2.41 AU

Year: 1018 Days

Day: 38.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.5

Radius: 3.7

Gravity: 48.69 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 16.93 AU - 21.45 AU

Year: 31669 Days

Day: 17.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 102,430,471 km

• M1: 46,076 km (0.083 R)
• M2: 167,998 km (0.11 R)
• M3: 489,484 km (0.105 R)
• M4: 673,490 km (0.083 R)
• M5: 1,035,367 km (0.086 R)
• M6: 1,291,778 km (0.038 R)
• M7: 1,461,422 km (0.054 R)
• M8: 1,607,728 km (0.053 R)
• M9: 2,366,638 km (0.081 R)
• M10: 2,595,074 km (0.118 R)
• M11: 4,783,093 km (0.112 R)
• M12: 5,531,980 km (0.115 R)
• M13: 6,355,965 km (0.111 R)
• M14: 7,050,996 km (0.11 R)
• M15: 8,129,597 km (0.076 R)
• M16: 9,753,931 km (0.068 R)
• M17: 10,011,688 km (0.094 R)
• M18: 11,798,784 km (0.117 R)
• M19: 12,691,135 km (0.104 R)
• M20: 13,949,553 km (0.113 R)
• M21: 14,442,029 km (0.115 R)
• M22: 19,714,007 km (0.11 R)
• M23: 20,229,821 km (0.072 R)
• M24: 27,904,640 km (0.1 R)
• M25: 32,523,923 km (0.105 R)
• M26: 38,260,852 km (0.064 R)
• M27: 39,875,312 km (0.073 R)
• M28: 43,759,920 km (0.099 R)
• M29: 44,284,410 km (0.107 R)
• M30: 49,195,559 km (0.093 R)
• M31: 49,573,144 km (0.107 R)
• M32: 56,291,285 km (0.096 R)
• M33: 56,911,668 km (0.057 R)
• M34: 59,866,973 km (0.117 R)
• M35: 60,297,217 km (0.054 R)
• M36: 63,814,712 km (0.11 R)
• M37: 72,956,189 km (0.09 R)
• M38: 75,182,953 km (0.095 R)
• M39: 76,187,054 km (0.099 R)
• M40: 77,965,623 km (0.047 R)
• M41: 86,175,105 km (0.086 R)
• M42: 96,409,395 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 15,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit