🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.44 AU - 0.7 AU

Year: 181 Days

Day: 44.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 15,464,778 km

• M1: 91,554 km (0.118 R)
• M2: 253,568 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.47 AU - 0.71 AU

Year: 191 Days

Day: 15.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.28 AU - 2.54 AU

Year: 1578 Days

Day: 34.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.44 AU - 2.74 AU

Year: 1758 Days

Day: 36.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.6

Radius: 9.1

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.94 AU - 4.12 AU

Year: 3412 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 15,464,778 km

• M1: 113,694 km (0.1 R)
• M2: 201,060 km (0.117 R)
• M3: 259,702 km (0.107 R)
• M4: 379,380 km (0.075 R)
• M5: 513,869 km (0.099 R)
• M6: 635,492 km (0.037 R)
• M7: 727,494 km (0.03 R)
• M8: 791,672 km (0.082 R)
• M9: 857,794 km (0.061 R)
• M10: 969,544 km (0.047 R)
• M11: 1,059,003 km (0.096 R)
• M12: 1,123,480 km (0.112 R)
• M13: 1,275,771 km (0.095 R)
• M14: 1,374,505 km (0.088 R)
• M15: 1,445,265 km (0.076 R)
• M16: 1,548,488 km (0.099 R)
• M17: 1,817,614 km (0.055 R)
• M18: 2,009,099 km (0.045 R)
• M19: 2,066,695 km (0.099 R)
• M20: 2,351,230 km (0.115 R)
• M21: 2,473,451 km (0.076 R)
• M22: 2,597,917 km (0.092 R)
• M23: 2,944,385 km (0.11 R)
• M24: 3,010,208 km (0.097 R)
• M25: 3,197,056 km (0.105 R)
• M26: 3,526,321 km (0.077 R)
• M27: 3,766,126 km (0.083 R)
• M28: 3,909,740 km (0.044 R)
• M29: 4,291,813 km (0.099 R)
• M30: 4,685,705 km (0.087 R)
• M31: 4,887,063 km (0.045 R)
• M32: 5,012,426 km (0.108 R)
• M33: 5,202,416 km (0.093 R)
• M34: 5,266,294 km (0.1 R)
• M35: 5,688,010 km (0.097 R)
• M36: 5,886,227 km (0.116 R)
• M37: 6,154,307 km (0.083 R)
• M38: 6,824,206 km (0.111 R)
• M39: 7,499,192 km (0.046 R)
• M40: 7,698,456 km (0.119 R)
• M41: 7,826,213 km (0.043 R)
• M42: 7,899,665 km (0.084 R)
• M43: 8,288,470 km (0.111 R)
• M44: 8,740,405 km (0.11 R)
• M45: 9,007,886 km (0.061 R)
• M46: 9,219,866 km (0.059 R)
• M47: 9,550,777 km (0.108 R)
• M48: 9,766,946 km (0.111 R)
• M49: 10,364,888 km (0.039 R)
• M50: 10,587,041 km (0.118 R)
• M51: 11,325,157 km (0.063 R)
• M52: 11,554,042 km (0.119 R)
• M53: 12,164,850 km (0.102 R)
• M54: 13,505,546 km (0.114 R)
• M55: 13,881,336 km (0.094 R)
• M56: 14,037,217 km (0.108 R)
• M57: 14,733,894 km (0.107 R)
• M58: 14,824,551 km (0.112 R)
• M59: 14,915,506 km (0.107 R)
• M60: 15,143,493 km (0.064 R)
• M61: 15,326,751 km (0.078 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 10,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit