🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.83 AU - 0.85 AU

Year: 269 Days

Day: 39.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.41 AU - 1.77 AU

Year: 701 Days

Day: 12.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.11 AU - 2.61 AU

Year: 1268 Days

Day: 46 Hours

Environment

Temp: -63 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.91 AU - 3.03 AU

Year: 1358 Days

Day: 16.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.46 AU - 4.34 AU

Year: 2694 Days

Day: 14.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47

Radius: 8.7

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.22 AU - 6.22 AU

Year: 4786 Days

Day: 6.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 28,122,662 km

• M1: 152,440 km (0.11 R)
• M2: 207,043 km (0.079 R)
• M3: 440,267 km (0.082 R)
• M4: 542,292 km (0.087 R)
• M5: 596,596 km (0.049 R)
• M6: 898,485 km (0.106 R)
• M7: 979,268 km (0.117 R)
• M8: 1,132,755 km (0.109 R)
• M9: 1,344,286 km (0.054 R)
• M10: 1,524,701 km (0.09 R)
• M11: 1,786,797 km (0.044 R)
• M12: 1,966,314 km (0.095 R)
• M13: 2,043,806 km (0.087 R)
• M14: 2,292,438 km (0.043 R)
• M15: 2,353,474 km (0.069 R)
• M16: 2,456,696 km (0.104 R)
• M17: 2,656,858 km (0.09 R)
• M18: 2,829,644 km (0.118 R)
• M19: 3,129,587 km (0.086 R)
• M20: 3,289,208 km (0.102 R)
• M21: 3,404,848 km (0.083 R)
• M22: 3,463,191 km (0.047 R)
• M23: 3,664,101 km (0.047 R)
• M24: 3,844,516 km (0.057 R)
• M25: 4,239,454 km (0.071 R)
• M26: 4,454,426 km (0.065 R)
• M27: 4,608,512 km (0.058 R)
• M28: 5,161,276 km (0.032 R)
• M29: 5,473,038 km (0.09 R)
• M30: 5,527,791 km (0.103 R)
• M31: 6,228,657 km (0.111 R)
• M32: 6,285,953 km (0.095 R)
• M33: 6,633,469 km (0.107 R)
• M34: 6,706,622 km (0.026 R)
• M35: 6,765,414 km (0.104 R)
• M36: 6,883,297 km (0.118 R)
• M37: 7,016,888 km (0.084 R)
• M38: 7,166,336 km (0.081 R)
• M39: 7,226,475 km (0.118 R)
• M40: 7,438,006 km (0.047 R)
• M41: 7,636,373 km (0.087 R)
• M42: 7,713,117 km (0.061 R)
• M43: 7,975,960 km (0.089 R)
• M44: 8,194,523 km (0.076 R)
• M45: 8,669,795 km (0.119 R)
• M46: 8,733,972 km (0.105 R)
• M47: 8,862,477 km (0.115 R)
• M48: 9,040,349 km (0.062 R)
• M49: 9,333,860 km (0.108 R)
• M50: 9,813,471 km (0.119 R)
• M51: 10,624,740 km (0.054 R)
• M52: 10,831,035 km (0.097 R)
• M53: 10,900,000 km (0.102 R)
• M54: 11,003,821 km (0.087 R)
• M55: 11,334,731 km (0.096 R)
• M56: 11,527,862 km (0.087 R)
• M57: 11,757,495 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.4

Radius: 8

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.48 AU - 10.26 AU

Year: 10034 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 28,122,662 km

• M1: 267,481 km (0.079 R)
• M2: 366,964 km (0.098 R)
• M3: 1,192,295 km (0.074 R)
• M4: 1,264,401 km (0.112 R)
• M5: 1,943,576 km (0.067 R)
• M6: 2,081,056 km (0.106 R)
• M7: 2,662,543 km (0.056 R)
• M8: 3,190,623 km (0.077 R)
• M9: 4,363,171 km (0.091 R)
• M10: 4,704,105 km (0.084 R)
• M11: 4,936,281 km (0.073 R)
• M12: 5,030,228 km (0.095 R)
• M13: 5,195,983 km (0.11 R)
• M14: 5,606,180 km (0.116 R)
• M15: 5,926,918 km (0.1 R)
• M16: 6,228,358 km (0.055 R)
• M17: 7,056,382 km (0.092 R)
• M18: 7,135,818 km (0.062 R)
• M19: 8,056,444 km (0.051 R)
• M20: 9,506,197 km (0.045 R)
• M21: 9,594,011 km (0.1 R)
• M22: 9,711,445 km (0.036 R)
• M23: 11,157,907 km (0.111 R)
• M24: 13,123,473 km (0.063 R)
• M25: 13,221,310 km (0.079 R)
• M26: 13,647,963 km (0.111 R)
• M27: 15,261,975 km (0.104 R)
• M28: 15,917,363 km (0.088 R)
• M29: 16,161,208 km (0.119 R)
• M30: 16,266,076 km (0.101 R)
• M31: 17,219,912 km (0.107 R)
• M32: 18,010,686 km (0.103 R)
• M33: 18,739,676 km (0.067 R)
• M34: 19,255,640 km (0.114 R)
• M35: 19,366,940 km (0.118 R)
• M36: 19,589,991 km (0.07 R)
• M37: 20,945,946 km (0.081 R)
• M38: 21,828,125 km (0.073 R)
• M39: 22,644,031 km (0.102 R)
• M40: 23,232,998 km (0.089 R)
• M41: 23,707,822 km (0.09 R)
• M42: 24,305,764 km (0.117 R)
• M43: 25,191,833 km (0.092 R)
• M44: 26,623,185 km (0.036 R)
• M45: 26,953,946 km (0.107 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 10,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit