🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.47 AU - 0.75 AU

Year: 177 Days

Day: 12.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 149 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.8 AU - 1.08 AU

Year: 338 Days

Day: 43.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.92 AU - 1.32 AU

Year: 440 Days

Day: 42.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,013,017 km

• M1: 141,520 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.8

Radius: 9.5

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.21 AU - 12.13 AU

Year: 12926 Days

Day: 6.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 35,013,017 km

• M1: 216,767 km (0.101 R)
• M2: 386,860 km (0.067 R)
• M3: 556,055 km (0.081 R)
• M4: 1,091,915 km (0.117 R)
• M5: 1,532,630 km (0.108 R)
• M6: 1,868,328 km (0.08 R)
• M7: 1,965,716 km (0.093 R)
• M8: 2,206,419 km (0.039 R)
• M9: 2,268,203 km (0.117 R)
• M10: 2,414,510 km (0.067 R)
• M11: 2,478,238 km (0.084 R)
• M12: 2,629,033 km (0.066 R)
• M13: 3,239,243 km (0.097 R)
• M14: 3,404,548 km (0.062 R)
• M15: 3,867,255 km (0.07 R)
• M16: 3,992,318 km (0.049 R)
• M17: 4,480,007 km (0.074 R)
• M18: 4,585,175 km (0.097 R)
• M19: 5,150,355 km (0.055 R)
• M20: 6,199,336 km (0.089 R)
• M21: 6,975,150 km (0.085 R)
• M22: 7,530,158 km (0.094 R)
• M23: 7,813,048 km (0.042 R)
• M24: 8,979,014 km (0.084 R)
• M25: 9,078,646 km (0.104 R)
• M26: 9,178,727 km (0.113 R)
• M27: 9,245,597 km (0.079 R)
• M28: 9,991,791 km (0.077 R)
• M29: 10,233,242 km (0.095 R)
• M30: 10,933,959 km (0.028 R)
• M31: 11,541,775 km (0.046 R)
• M32: 12,013,906 km (0.091 R)
• M33: 13,089,814 km (0.079 R)
• M34: 13,354,153 km (0.069 R)
• M35: 13,773,177 km (0.085 R)
• M36: 14,042,004 km (0.096 R)
• M37: 14,702,180 km (0.117 R)
• M38: 15,372,528 km (0.096 R)
• M39: 17,235,919 km (0.113 R)
• M40: 17,733,631 km (0.065 R)
• M41: 17,817,106 km (0.112 R)
• M42: 19,084,051 km (0.096 R)
• M43: 19,988,071 km (0.09 R)
• M44: 20,074,987 km (0.101 R)
• M45: 20,292,502 km (0.104 R)
• M46: 21,126,660 km (0.097 R)
• M47: 21,659,229 km (0.08 R)
• M48: 22,376,251 km (0.117 R)
• M49: 22,737,680 km (0.082 R)
• M50: 23,603,851 km (0.071 R)
• M51: 24,899,818 km (0.103 R)
• M52: 25,415,332 km (0.069 R)
• M53: 25,792,468 km (0.085 R)
• M54: 26,313,966 km (0.106 R)
• M55: 26,599,848 km (0.113 R)
• M56: 27,705,526 km (0.086 R)
• M57: 28,142,351 km (0.097 R)
• M58: 29,862,278 km (0.108 R)
• M59: 30,210,392 km (0.1 R)
• M60: 30,409,806 km (0.088 R)
• M61: 30,609,819 km (0.102 R)
• M62: 31,061,305 km (0.074 R)
• M63: 31,413,907 km (0.046 R)
• M64: 31,768,005 km (0.1 R)
• M65: 32,633,130 km (0.072 R)
• M66: 33,094,340 km (0.098 R)
• M67: 33,403,110 km (0.103 R)
• M68: 33,712,628 km (0.107 R)
• M69: 34,803,795 km (0.075 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: 304 - 12,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit