🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.45 AU - 0.67 AU

Year: 147 Days

Day: 24 Hours

Environment

Temp: 211 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,042,499 km

• M1: 290,070 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.05 AU - 1.27 AU

Year: 437 Days

Day: 30.4 Hours

Environment

Temp: 45 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.66 AU - 4.02 AU

Year: 2633 Days

Day: 36.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.34 AU - 5.34 AU

Year: 3163 Days

Day: 14.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,042,499 km

• M1: 76,295 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.5

Radius: 12.5

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.86 AU - 12.64 AU

Year: 12331 Days

Day: 10.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,042,499 km

• M1: 157,527 km (0.101 R)
• M2: 568,622 km (0.12 R)
• M3: 1,542,952 km (0.111 R)
• M4: 2,786,709 km (0.036 R)
• M5: 3,293,996 km (0.104 R)
• M6: 4,184,851 km (0.091 R)
• M7: 5,425,616 km (0.119 R)
• M8: 7,214,058 km (0.083 R)
• M9: 8,309,115 km (0.029 R)
• M10: 8,850,509 km (0.119 R)
• M11: 11,255,445 km (0.116 R)
• M12: 14,707,565 km (0.099 R)
• M13: 15,233,551 km (0.116 R)
• M14: 15,704,036 km (0.057 R)
• M15: 16,674,029 km (0.055 R)
• M16: 19,430,220 km (0.105 R)
• M17: 23,708,719 km (0.108 R)
• M18: 25,924,114 km (0.103 R)
• M19: 28,476,254 km (0.112 R)
• M20: 29,604,820 km (0.078 R)
• M21: 30,976,932 km (0.051 R)
• M22: 32,060,768 km (0.094 R)
• M23: 33,733,721 km (0.113 R)
• M24: 34,189,546 km (0.069 R)
• M25: 40,752,405 km (0.031 R)
• M26: 41,529,865 km (0.119 R)
• M27: 44,056,872 km (0.116 R)
• M28: 47,965,266 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.8

Radius: 6.4

Gravity: 22.63 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.23 AU - 18.31 AU

Year: 24026 Days

Day: 23.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 46,042,499 km

• M1: 91,404 km (0.075 R)
• M2: 406,757 km (0.086 R)
• M3: 606,470 km (0.106 R)
• M4: 862,731 km (0.1 R)
• M5: 1,344,586 km (0.095 R)
• M6: 1,970,802 km (0.07 R)
• M7: 2,302,461 km (0.119 R)
• M8: 3,021,428 km (0.089 R)
• M9: 3,463,340 km (0.075 R)
• M10: 4,815,107 km (0.1 R)
• M11: 5,460,023 km (0.115 R)
• M12: 6,724,873 km (0.081 R)
• M13: 7,271,504 km (0.105 R)
• M14: 7,477,350 km (0.067 R)
• M15: 9,510,685 km (0.118 R)
• M16: 11,054,684 km (0.081 R)
• M17: 12,983,150 km (0.061 R)
• M18: 18,811,783 km (0.085 R)
• M19: 19,298,724 km (0.066 R)
• M20: 21,541,645 km (0.091 R)
• M21: 25,815,057 km (0.043 R)
• M22: 28,276,242 km (0.084 R)
• M23: 29,694,429 km (0.099 R)
• M24: 30,755,078 km (0.101 R)
• M25: 32,532,301 km (0.085 R)
• M26: 34,376,843 km (0.101 R)
• M27: 36,741,387 km (0.113 R)
• M28: 37,349,053 km (0.075 R)
• M29: 47,106,724 km (0.105 R)
• M30: 51,329,423 km (0.09 R)
• M31: 53,824,267 km (0.119 R)
• M32: 57,614,329 km (0.069 R)
• M33: 60,307,689 km (0.108 R)
• M34: 66,391,236 km (0.086 R)
• M35: 69,349,833 km (0.086 R)
• M36: 69,580,962 km (0.105 R)
• M37: 72,395,197 km (0.09 R)
• M38: 88,150,695 km (0.109 R)
• M39: 90,336,320 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.1

Radius: 4.1

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 16.51 AU - 19.77 AU

Year: 27029 Days

Day: 20.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,042,499 km

• M1: 81,232 km (0.063 R)
• M2: 686,804 km (0.068 R)
• M3: 1,184,366 km (0.088 R)
• M4: 1,733,989 km (0.077 R)
• M5: 2,143,588 km (0.103 R)
• M6: 2,380,551 km (0.119 R)
• M7: 2,800,173 km (0.073 R)
• M8: 3,409,934 km (0.097 R)
• M9: 3,631,638 km (0.076 R)
• M10: 8,434,478 km (0.116 R)
• M11: 8,978,116 km (0.113 R)
• M12: 9,836,958 km (0.097 R)
• M13: 13,393,946 km (0.102 R)
• M14: 14,898,302 km (0.112 R)
• M15: 16,862,074 km (0.118 R)
• M16: 17,217,219 km (0.087 R)
• M17: 24,042,921 km (0.105 R)
• M18: 34,823,243 km (0.044 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 13,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit