🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.76 AU - 1.22 AU

Year: 345 Days

Day: 30.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,337,261 km

• M1: 35,155 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.07 AU - 1.25 AU

Year: 437 Days

Day: 30.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,337,261 km

• M1: 61,934 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.62 AU - 2.86 AU

Year: 1587 Days

Day: 35.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.6

Radius: 6.6

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 13.28 AU - 14.44 AU

Year: 18052 Days

Day: 24.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,337,261 km

• M1: 106,065 km (0.089 R)
• M2: 345,421 km (0.066 R)
• M3: 804,537 km (0.067 R)
• M4: 2,101,850 km (0.037 R)
• M5: 4,419,420 km (0.085 R)
• M6: 11,532,949 km (0.053 R)
• M7: 15,237,890 km (0.114 R)
• M8: 16,172,427 km (0.095 R)
• M9: 24,432,025 km (0.098 R)
• M10: 30,638,990 km (0.046 R)
• M11: 41,158,862 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613

Radius: 3.9

Gravity: 40.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12.62 AU - 18.28 AU

Year: 21246 Days

Day: 24.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,337,261 km

• M1: 48,769 km (0.12 R)
• M2: 197,469 km (0.112 R)
• M3: 378,931 km (0.028 R)
• M4: 580,141 km (0.066 R)
• M5: 725,101 km (0.057 R)
• M6: 1,051,224 km (0.111 R)
• M7: 1,600,697 km (0.05 R)
• M8: 2,455,799 km (0.117 R)
• M9: 2,619,309 km (0.059 R)
• M10: 4,368,258 km (0.098 R)
• M11: 4,750,181 km (0.086 R)
• M12: 5,422,624 km (0.113 R)
• M13: 5,580,300 km (0.1 R)
• M14: 6,636,162 km (0.076 R)
• M15: 8,070,506 km (0.032 R)
• M16: 14,627,530 km (0.101 R)
• M17: 17,194,779 km (0.077 R)
• M18: 18,054,817 km (0.075 R)
• M19: 23,096,266 km (0.116 R)
• M20: 23,825,106 km (0.106 R)
• M21: 25,001,245 km (0.115 R)
• M22: 26,440,526 km (0.077 R)
• M23: 28,880,617 km (0.027 R)
• M24: 30,588,127 km (0.114 R)
• M25: 33,273,708 km (0.087 R)
• M26: 37,661,862 km (0.115 R)
• M27: 38,962,017 km (0.054 R)
• M28: 39,254,930 km (0.039 R)
• M29: 41,195,065 km (0.092 R)
• M30: 49,595,135 km (0.106 R)
• M31: 50,284,931 km (0.107 R)
• M32: 55,293,019 km (0.077 R)
• M33: 60,819,912 km (0.119 R)
• M34: 64,838,859 km (0.102 R)
• M35: 68,178,631 km (0.112 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 17,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit