🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.58 AU - 0.78 AU

Year: 208 Days

Day: 37.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.7 AU - 0.84 AU

Year: 251 Days

Day: 41.9 Hours

Environment

Temp: 117 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,363,831 km

• M1: 29,920 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.71 AU - 1.15 AU

Year: 333 Days

Day: 18.5 Hours

Environment

Temp: 48 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.78 AU - 4.8 AU

Year: 3295 Days

Day: 27.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,363,831 km

• M1: 767,138 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.9

Radius: 10.7

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.34 AU - 11.22 AU

Year: 13126 Days

Day: 6.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 17,363,831 km

• M1: 145,409 km (0.084 R)
• M2: 250,726 km (0.036 R)
• M3: 645,515 km (0.106 R)
• M4: 736,171 km (0.118 R)
• M5: 822,639 km (0.07 R)
• M6: 1,277,416 km (0.116 R)
• M7: 1,459,926 km (0.112 R)
• M8: 1,779,467 km (0.113 R)
• M9: 2,299,918 km (0.109 R)
• M10: 2,417,502 km (0.041 R)
• M11: 2,550,494 km (0.101 R)
• M12: 3,179,404 km (0.035 R)
• M13: 3,266,769 km (0.116 R)
• M14: 3,489,071 km (0.095 R)
• M15: 3,885,954 km (0.057 R)
• M16: 3,964,044 km (0.092 R)
• M17: 4,090,006 km (0.116 R)
• M18: 4,233,171 km (0.116 R)
• M19: 4,607,016 km (0.103 R)
• M20: 4,924,014 km (0.083 R)
• M21: 5,702,820 km (0.049 R)
• M22: 5,934,996 km (0.099 R)
• M23: 6,170,314 km (0.12 R)
• M24: 6,519,774 km (0.049 R)
• M25: 7,276,590 km (0.068 R)
• M26: 7,509,215 km (0.061 R)
• M27: 7,862,565 km (0.086 R)
• M28: 8,121,220 km (0.117 R)
• M29: 8,261,692 km (0.106 R)
• M30: 8,955,228 km (0.069 R)
• M31: 9,309,027 km (0.107 R)
• M32: 9,414,044 km (0.09 R)
• M33: 10,246,108 km (0.102 R)
• M34: 10,528,698 km (0.098 R)
• M35: 10,660,045 km (0.066 R)
• M36: 10,813,981 km (0.035 R)
• M37: 11,213,108 km (0.116 R)
• M38: 11,707,380 km (0.12 R)
• M39: 12,140,166 km (0.103 R)
• M40: 12,508,626 km (0.083 R)
• M41: 12,717,614 km (0.093 R)
• M42: 12,974,474 km (0.11 R)
• M43: 13,256,615 km (0.044 R)
• M44: 13,707,653 km (0.096 R)
• M45: 14,163,777 km (0.069 R)
• M46: 14,308,887 km (0.108 R)
• M47: 14,381,591 km (0.114 R)
• M48: 14,624,837 km (0.066 R)
• M49: 15,090,835 km (0.07 R)
• M50: 15,164,886 km (0.118 R)
• M51: 15,313,287 km (0.105 R)
• M52: 16,087,755 km (0.039 R)
• M53: 17,183,260 km (0.052 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 19,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit