🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.9 AU - 1.28 AU

Year: 416 Days

Day: 19.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.47 AU - 1.49 AU

Year: 658 Days

Day: 14 Hours

Environment

Temp: -31 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.94 AU - 2 AU

Year: 1010 Days

Day: 17.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.77 AU - 4.53 AU

Year: 3088 Days

Day: 18.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.4

Radius: 11.2

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.17 AU - 6.43 AU

Year: 4457 Days

Day: 9.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,056,067 km

• M1: 197,020 km (0.112 R)
• M2: 908,657 km (0.095 R)
• M3: 1,803,702 km (0.073 R)
• M4: 2,990,611 km (0.094 R)
• M5: 3,565,964 km (0.089 R)
• M6: 5,228,296 km (0.117 R)
• M7: 6,770,800 km (0.103 R)
• M8: 9,624,379 km (0.08 R)
• M9: 11,068,298 km (0.035 R)
• M10: 15,922,749 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.5

Radius: 4.5

Gravity: 24.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.69 AU - 17.97 AU

Year: 20859 Days

Day: 16.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,056,067 km

• M1: 56,548 km (0.077 R)
• M2: 306,676 km (0.054 R)
• M3: 742,005 km (0.043 R)
• M4: 952,938 km (0.078 R)
• M5: 1,216,679 km (0.043 R)
• M6: 1,676,394 km (0.107 R)
• M7: 2,003,265 km (0.115 R)
• M8: 2,223,174 km (0.095 R)
• M9: 2,711,312 km (0.047 R)
• M10: 3,057,182 km (0.071 R)
• M11: 3,240,888 km (0.099 R)
• M12: 3,806,817 km (0.076 R)
• M13: 4,240,352 km (0.046 R)
• M14: 4,671,792 km (0.11 R)
• M15: 6,100,601 km (0.115 R)
• M16: 6,563,158 km (0.097 R)
• M17: 7,139,558 km (0.063 R)
• M18: 8,546,078 km (0.081 R)
• M19: 10,418,445 km (0.037 R)
• M20: 10,956,398 km (0.087 R)
• M21: 11,201,440 km (0.095 R)
• M22: 13,998,322 km (0.099 R)
• M23: 17,979,270 km (0.09 R)
• M24: 18,926,973 km (0.099 R)
• M25: 19,547,206 km (0.081 R)
• M26: 20,272,307 km (0.086 R)
• M27: 20,548,913 km (0.074 R)
• M28: 22,555,320 km (0.106 R)
• M29: 25,858,142 km (0.103 R)
• M30: 29,469,285 km (0.109 R)
• M31: 34,437,879 km (0.1 R)
• M32: 35,095,660 km (0.116 R)
• M33: 35,494,339 km (0.101 R)
• M34: 37,810,712 km (0.036 R)
• M35: 39,792,435 km (0.073 R)
• M36: 40,225,970 km (0.116 R)
• M37: 50,746,590 km (0.099 R)
• M38: 59,129,606 km (0.11 R)
• M39: 59,694,038 km (0.088 R)
• M40: 67,361,378 km (0.057 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 15,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit