🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.47 AU - 0.61 AU

Year: 167 Days

Day: 37.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.52 AU - 0.76 AU

Year: 216 Days

Day: 23.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 51,114,792 km

• M1: 49,367 km (0.106 R)
• M2: 459,116 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.67 AU - 0.97 AU

Year: 313 Days

Day: 14.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.6

Radius: 11.3

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.47 AU - 4.99 AU

Year: 4339 Days

Day: 5.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,114,792 km

• M1: 140,622 km (0.094 R)
• M2: 534,364 km (0.032 R)
• M3: 924,664 km (0.106 R)
• M4: 1,871,170 km (0.099 R)
• M5: 2,870,634 km (0.108 R)
• M6: 3,324,813 km (0.086 R)
• M7: 3,979,303 km (0.093 R)
• M8: 4,567,373 km (0.074 R)
• M9: 5,028,732 km (0.103 R)
• M10: 7,488,121 km (0.099 R)
• M11: 8,100,126 km (0.105 R)
• M12: 8,978,864 km (0.062 R)
• M13: 9,564,091 km (0.042 R)
• M14: 9,920,134 km (0.043 R)
• M15: 10,734,694 km (0.081 R)
• M16: 11,794,745 km (0.107 R)
• M17: 14,122,039 km (0.092 R)
• M18: 14,537,771 km (0.078 R)
• M19: 15,539,778 km (0.116 R)
• M20: 16,232,865 km (0.03 R)
• M21: 17,206,298 km (0.08 R)
• M22: 18,272,632 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.8

Radius: 14.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.13 AU - 9.45 AU

Year: 9170 Days

Day: 5.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 121.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,114,792 km

• M1: 236,065 km (0.1 R)
• M2: 1,318,705 km (0.109 R)
• M3: 1,863,391 km (0.072 R)
• M4: 2,635,615 km (0.079 R)
• M5: 3,130,335 km (0.081 R)
• M6: 3,887,600 km (0.074 R)
• M7: 4,853,404 km (0.082 R)
• M8: 7,783,278 km (0.072 R)
• M9: 8,949,543 km (0.114 R)
• M10: 10,682,186 km (0.117 R)
• M11: 11,359,864 km (0.072 R)
• M12: 11,955,712 km (0.043 R)
• M13: 14,487,357 km (0.045 R)
• M14: 16,867,010 km (0.06 R)
• M15: 18,296,268 km (0.119 R)
• M16: 23,762,575 km (0.114 R)
• M17: 24,919,265 km (0.032 R)
• M18: 25,741,605 km (0.094 R)
• M19: 26,206,405 km (0.093 R)
• M20: 27,248,355 km (0.08 R)
• M21: 32,014,543 km (0.089 R)
• M22: 34,990,044 km (0.087 R)
• M23: 36,021,671 km (0.068 R)
• M24: 37,428,490 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.8

Radius: 5.2

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.62 AU - 12.92 AU

Year: 18127 Days

Day: 18 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 51,114,792 km

• M1: 64,626 km (0.087 R)
• M2: 251,175 km (0.113 R)
• M3: 473,028 km (0.115 R)
• M4: 806,333 km (0.119 R)
• M5: 1,014,722 km (0.034 R)
• M6: 1,209,499 km (0.102 R)
• M7: 1,402,031 km (0.042 R)
• M8: 1,721,871 km (0.118 R)
• M9: 2,387,432 km (0.087 R)
• M10: 2,567,548 km (0.061 R)
• M11: 3,283,075 km (0.063 R)
• M12: 4,325,024 km (0.104 R)
• M13: 5,131,506 km (0.045 R)
• M14: 5,997,379 km (0.108 R)
• M15: 7,160,203 km (0.11 R)
• M16: 8,419,967 km (0.114 R)
• M17: 8,697,919 km (0.081 R)
• M18: 11,766,471 km (0.077 R)
• M19: 13,891,060 km (0.081 R)
• M20: 14,410,314 km (0.048 R)
• M21: 15,145,288 km (0.065 R)
• M22: 17,350,660 km (0.076 R)
• M23: 19,039,770 km (0.063 R)
• M24: 19,599,415 km (0.107 R)
• M25: 23,189,615 km (0.104 R)
• M26: 24,012,104 km (0.088 R)
• M27: 25,909,454 km (0.11 R)
• M28: 28,418,509 km (0.098 R)
• M29: 29,678,572 km (0.09 R)
• M30: 36,296,632 km (0.109 R)
• M31: 36,540,776 km (0.099 R)
• M32: 36,909,235 km (0.112 R)
• M33: 37,156,222 km (0.104 R)
• M34: 40,076,671 km (0.093 R)
• M35: 41,525,826 km (0.119 R)
• M36: 49,748,772 km (0.044 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 14,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit