🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.46 AU - 0.56 AU

Year: 127 Days

Day: 42.9 Hours

Environment

Temp: 212 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,000,953 km

• M1: 73,153 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.47 AU - 0.57 AU

Year: 131 Days

Day: 20.5 Hours

Environment

Temp: 271 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.62 AU - 1.02 AU

Year: 260 Days

Day: 32.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 22,000,953 km

• M1: 618,737 km (0.106 R)
• M2: 645,964 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.7 AU - 0.98 AU

Year: 269 Days

Day: 39 Hours

Environment

Temp: 131 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.79 AU - 0.93 AU

Year: 279 Days

Day: 34.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 166.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,000,953 km

• M1: 392,994 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.05 AU - 1.35 AU

Year: 460 Days

Day: 45.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,000,953 km

• M1: 790,774 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.59 AU - 5.31 AU

Year: 3853 Days

Day: 30.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,000,953 km

• M1: 1,168,509 km (0.081 R)
• M2: 1,306,289 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.2

Radius: 7.3

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 14.8 AU - 15.74 AU

Year: 20875 Days

Day: 21.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 22,000,953 km

• M1: 116,088 km (0.089 R)
• M2: 167,250 km (0.105 R)
• M3: 246,687 km (0.12 R)
• M4: 314,006 km (0.086 R)
• M5: 531,820 km (0.07 R)
• M6: 783,594 km (0.098 R)
• M7: 1,105,977 km (0.064 R)
• M8: 1,189,602 km (0.105 R)
• M9: 1,376,450 km (0.066 R)
• M10: 1,876,855 km (0.075 R)
• M11: 2,050,538 km (0.046 R)
• M12: 2,491,852 km (0.111 R)
• M13: 2,650,874 km (0.106 R)
• M14: 2,879,011 km (0.067 R)
• M15: 2,995,548 km (0.12 R)
• M16: 3,216,055 km (0.076 R)
• M17: 3,319,726 km (0.115 R)
• M18: 3,459,600 km (0.049 R)
• M19: 3,854,240 km (0.112 R)
• M20: 4,112,894 km (0.068 R)
• M21: 4,377,234 km (0.075 R)
• M22: 4,608,063 km (0.114 R)
• M23: 4,705,601 km (0.097 R)
• M24: 4,982,058 km (0.081 R)
• M25: 5,509,390 km (0.111 R)
• M26: 5,948,311 km (0.083 R)
• M27: 6,161,338 km (0.12 R)
• M28: 6,529,199 km (0.042 R)
• M29: 6,793,239 km (0.112 R)
• M30: 6,948,821 km (0.081 R)
• M31: 7,883,658 km (0.069 R)
• M32: 9,420,477 km (0.119 R)
• M33: 10,273,783 km (0.065 R)
• M34: 10,401,241 km (0.099 R)
• M35: 10,942,785 km (0.079 R)
• M36: 12,539,742 km (0.118 R)
• M37: 12,950,239 km (0.056 R)
• M38: 13,032,817 km (0.081 R)
• M39: 13,756,422 km (0.079 R)
• M40: 13,897,044 km (0.115 R)
• M41: 14,321,902 km (0.106 R)
• M42: 14,607,484 km (0.072 R)
• M43: 14,981,479 km (0.111 R)
• M44: 15,039,373 km (0.103 R)
• M45: 15,358,765 km (0.111 R)
• M46: 15,739,042 km (0.044 R)
• M47: 16,122,462 km (0.086 R)
• M48: 16,389,793 km (0.047 R)
• M49: 16,538,942 km (0.098 R)
• M50: 17,747,992 km (0.082 R)
• M51: 17,931,848 km (0.081 R)
• M52: 18,301,355 km (0.038 R)
• M53: 19,741,085 km (0.048 R)
• M54: 20,090,844 km (0.117 R)
• M55: 20,731,722 km (0.104 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 13,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit