🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.76 AU - 1.12 AU

Year: 317 Days

Day: 40.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,847,243 km

• M1: 39,195 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.94 AU - 1.1 AU

Year: 359 Days

Day: 16 Hours

Environment

Temp: 129 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.24 AU - 1.54 AU

Year: 571 Days

Day: 39.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 63,847,243 km

• M1: 174,132 km (0.119 R)
• M2: 896,690 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.37 AU - 1.81 AU

Year: 698 Days

Day: 24.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,847,243 km

• M1: 200,461 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.9 AU - 4.94 AU

Year: 3801 Days

Day: 45.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.42 AU - 5.92 AU

Year: 4094 Days

Day: 28 Hours

Environment

Temp: -122 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.5

Radius: 10.6

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.93 AU - 13.57 AU

Year: 13141 Days

Day: 10.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,847,243 km

• M1: 237,412 km (0.116 R)
• M2: 312,061 km (0.117 R)
• M3: 446,550 km (0.096 R)
• M4: 1,139,337 km (0.075 R)
• M5: 1,414,448 km (0.084 R)
• M6: 1,546,543 km (0.091 R)
• M7: 1,655,450 km (0.042 R)
• M8: 1,909,766 km (0.11 R)
• M9: 2,299,618 km (0.052 R)
• M10: 2,552,140 km (0.115 R)
• M11: 2,649,079 km (0.105 R)
• M12: 3,152,775 km (0.107 R)
• M13: 3,433,720 km (0.118 R)
• M14: 5,119,838 km (0.077 R)
• M15: 5,408,711 km (0.088 R)
• M16: 5,702,970 km (0.053 R)
• M17: 6,002,465 km (0.104 R)
• M18: 6,439,440 km (0.091 R)
• M19: 7,114,127 km (0.09 R)
• M20: 7,483,185 km (0.095 R)
• M21: 7,811,253 km (0.106 R)
• M22: 8,627,608 km (0.098 R)
• M23: 9,220,315 km (0.088 R)
• M24: 9,320,247 km (0.111 R)
• M25: 10,969,862 km (0.05 R)
• M26: 11,396,216 km (0.109 R)
• M27: 11,557,632 km (0.118 R)
• M28: 11,828,105 km (0.109 R)
• M29: 13,155,637 km (0.116 R)
• M30: 13,665,616 km (0.099 R)
• M31: 13,951,797 km (0.118 R)
• M32: 15,650,032 km (0.115 R)
• M33: 15,949,377 km (0.09 R)
• M34: 16,250,667 km (0.11 R)
• M35: 17,847,475 km (0.06 R)
• M36: 18,475,038 km (0.118 R)
• M37: 18,601,298 km (0.094 R)
• M38: 20,204,988 km (0.109 R)
• M39: 21,453,232 km (0.063 R)
• M40: 21,586,075 km (0.078 R)
• M41: 21,986,249 km (0.095 R)
• M42: 22,658,692 km (0.108 R)
• M43: 22,997,381 km (0.052 R)
• M44: 23,065,299 km (0.063 R)
• M45: 27,047,594 km (0.081 R)
• M46: 27,191,208 km (0.085 R)
• M47: 27,406,928 km (0.108 R)
• M48: 27,623,396 km (0.116 R)
• M49: 28,713,666 km (0.117 R)
• M50: 29,227,385 km (0.052 R)
• M51: 31,387,578 km (0.089 R)
• M52: 31,765,163 km (0.111 R)
• M53: 32,983,787 km (0.059 R)
• M54: 33,213,869 km (0.058 R)
• M55: 34,528,385 km (0.109 R)
• M56: 37,527,523 km (0.041 R)
• M57: 37,928,296 km (0.055 R)
• M58: 39,301,754 km (0.076 R)
• M59: 39,382,986 km (0.082 R)
• M60: 42,346,669 km (0.058 R)
• M61: 43,266,397 km (0.103 R)
• M62: 43,855,214 km (0.034 R)
• M63: 45,040,777 km (0.067 R)
• M64: 45,722,794 km (0.086 R)
• M65: 45,893,934 km (0.046 R)
• M66: 48,311,286 km (0.113 R)
• M67: 48,747,214 km (0.115 R)
• M68: 49,272,153 km (0.066 R)
• M69: 49,535,445 km (0.087 R)
• M70: 49,623,259 km (0.091 R)
• M71: 49,887,000 km (0.042 R)
• M72: 51,301,747 km (0.082 R)
• M73: 52,014,132 km (0.084 R)
• M74: 52,998,935 km (0.101 R)
• M75: 53,268,660 km (0.039 R)
• M76: 53,628,892 km (0.058 R)
• M77: 54,714,374 km (0.091 R)
• M78: 55,259,957 km (0.066 R)
• M79: 55,898,740 km (0.038 R)
• M80: 56,081,699 km (0.027 R)
• M81: 56,539,917 km (0.069 R)
• M82: 57,736,999 km (0.108 R)
• M83: 59,782,151 km (0.065 R)
• M84: 61,472,907 km (0.084 R)
• M85: 61,850,791 km (0.063 R)
• M86: 63,369,957 km (0.11 R)
• M87: 63,847,174 km (0.115 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 12,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit