🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.53 AU - 0.65 AU

Year: 162 Days

Day: 47.1 Hours

Environment

Temp: 228 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.5 AU - 0.78 AU

Year: 183 Days

Day: 27.2 Hours

Environment

Temp: 210 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,702,431 km

• M1: 227,090 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.69 AU - 0.77 AU

Year: 223 Days

Day: 20.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.67 AU - 1.97 AU

Year: 879 Days

Day: 31.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,702,431 km

• M1: 101,577 km (0.1 R)
• M2: 590,762 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.01 AU - 3.07 AU

Year: 1450 Days

Day: 23.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,702,431 km

• M1: 848,370 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.42 AU - 3.82 AU

Year: 1974 Days

Day: 44.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.56 AU - 3.78 AU

Year: 2021 Days

Day: 32.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,702,431 km

• M1: 46,076 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.1

Radius: 10.5

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.31 AU - 11.85 AU

Year: 11462 Days

Day: 10.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,702,431 km

• M1: 130,599 km (0.059 R)
• M2: 623,075 km (0.028 R)
• M3: 1,051,224 km (0.087 R)
• M4: 2,144,037 km (0.082 R)
• M5: 3,578,531 km (0.103 R)
• M6: 3,957,312 km (0.077 R)
• M7: 4,362,872 km (0.112 R)
• M8: 5,858,402 km (0.07 R)
• M9: 6,194,549 km (0.039 R)
• M10: 6,702,882 km (0.075 R)
• M11: 7,714,463 km (0.119 R)
• M12: 8,349,955 km (0.069 R)
• M13: 9,267,887 km (0.036 R)
• M14: 11,246,469 km (0.116 R)
• M15: 13,947,907 km (0.115 R)
• M16: 17,976,727 km (0.108 R)
• M17: 19,752,005 km (0.081 R)
• M18: 22,176,837 km (0.099 R)
• M19: 23,367,487 km (0.091 R)
• M20: 24,121,011 km (0.076 R)
• M21: 29,202,851 km (0.103 R)
• M22: 34,834,014 km (0.114 R)
• M23: 36,945,438 km (0.072 R)
• M24: 39,537,072 km (0.12 R)
• M25: 40,337,719 km (0.114 R)
• M26: 43,648,320 km (0.107 R)
• M27: 44,790,949 km (0.12 R)
• M28: 47,285,194 km (0.057 R)
• M29: 49,870,545 km (0.076 R)
• M30: 51,910,012 km (0.083 R)
• M31: 52,388,426 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.4

Radius: 5.3

Gravity: 17.74 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.26 AU - 18.5 AU

Year: 20558 Days

Day: 23.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,702,431 km

• M1: 65,973 km (0.112 R)
• M2: 269,575 km (0.118 R)
• M3: 506,838 km (0.072 R)
• M4: 729,439 km (0.092 R)
• M5: 902,225 km (0.094 R)
• M6: 1,289,833 km (0.028 R)
• M7: 1,729,351 km (0.081 R)
• M8: 1,927,419 km (0.116 R)
• M9: 2,500,828 km (0.07 R)
• M10: 3,155,169 km (0.071 R)
• M11: 3,396,769 km (0.115 R)
• M12: 3,593,191 km (0.086 R)
• M13: 3,827,013 km (0.116 R)
• M14: 6,932,814 km (0.086 R)
• M15: 7,112,780 km (0.094 R)
• M16: 7,767,121 km (0.112 R)
• M17: 9,195,033 km (0.074 R)
• M18: 12,229,776 km (0.104 R)
• M19: 15,334,081 km (0.074 R)
• M20: 17,980,617 km (0.101 R)
• M21: 21,009,974 km (0.109 R)
• M22: 22,058,655 km (0.09 R)
• M23: 30,393,949 km (0.086 R)
• M24: 32,858,574 km (0.115 R)
• M25: 38,742,857 km (0.114 R)
• M26: 44,358,611 km (0.115 R)
• M27: 47,845,588 km (0.103 R)
• M28: 57,720,543 km (0.081 R)
• M29: 58,274,803 km (0.05 R)
• M30: 60,908,923 km (0.102 R)
• M31: 66,615,483 km (0.076 R)
• M32: 66,818,487 km (0.117 R)
• M33: 68,250,289 km (0.117 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 13,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit