🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.81 AU - 0.85 AU

Year: 278 Days

Day: 28.7 Hours

Environment

Temp: 88 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,636,325 km

• M1: 379,979 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.02 AU - 1.34 AU

Year: 471 Days

Day: 22.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.77 AU - 2.67 AU

Year: 1214 Days

Day: 42.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,636,325 km

• M1: 530,773 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.2 AU - 4.36 AU

Year: 2698 Days

Day: 46.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.9

Radius: 13

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.26 AU - 7.12 AU

Year: 5653 Days

Day: 12.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,636,325 km

• M1: 161,715 km (0.106 R)
• M2: 620,532 km (0.049 R)
• M3: 1,332,767 km (0.088 R)
• M4: 1,775,577 km (0.1 R)
• M5: 2,269,848 km (0.085 R)
• M6: 3,413,225 km (0.106 R)
• M7: 4,310,214 km (0.103 R)
• M8: 5,563,844 km (0.049 R)
• M9: 6,147,724 km (0.098 R)
• M10: 7,402,402 km (0.086 R)
• M11: 8,460,358 km (0.089 R)
• M12: 11,545,365 km (0.106 R)
• M13: 16,587,262 km (0.111 R)
• M14: 18,933,555 km (0.079 R)
• M15: 23,796,084 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.6

Radius: 6.5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.1 AU - 13.96 AU

Year: 17266 Days

Day: 17 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 36,636,325 km

• M1: 81,980 km (0.087 R)
• M2: 304,880 km (0.074 R)
• M3: 531,372 km (0.059 R)
• M4: 883,375 km (0.08 R)
• M5: 1,359,097 km (0.056 R)
• M6: 1,873,115 km (0.036 R)
• M7: 2,600,310 km (0.083 R)
• M8: 3,456,608 km (0.119 R)
• M9: 3,803,975 km (0.092 R)
• M10: 4,225,541 km (0.07 R)
• M11: 6,262,765 km (0.032 R)
• M12: 6,604,297 km (0.067 R)
• M13: 7,324,461 km (0.069 R)
• M14: 9,048,427 km (0.085 R)
• M15: 9,529,534 km (0.078 R)
• M16: 12,512,216 km (0.106 R)
• M17: 13,330,965 km (0.097 R)
• M18: 14,069,081 km (0.115 R)
• M19: 14,714,596 km (0.119 R)
• M20: 15,626,395 km (0.057 R)
• M21: 17,361,730 km (0.079 R)
• M22: 26,640,987 km (0.098 R)
• M23: 27,176,398 km (0.112 R)
• M24: 27,537,228 km (0.053 R)
• M25: 28,084,607 km (0.093 R)
• M26: 29,769,976 km (0.095 R)
• M27: 32,221,137 km (0.078 R)
• M28: 32,523,923 km (0.04 R)
• M29: 33,135,480 km (0.05 R)
• M30: 34,276,313 km (0.081 R)
• M31: 34,486,498 km (0.064 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 12,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit