🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.75 AU - 0.83 AU

Year: 259 Days

Day: 42.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,614,945 km

• M1: 249,828 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.19 AU - 1.43 AU

Year: 553 Days

Day: 30.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,614,945 km

• M1: 42,486 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.93 AU - 3.03 AU

Year: 1441 Days

Day: 39.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,614,945 km

• M1: 35,455 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.14 AU - 3.16 AU

Year: 1592 Days

Day: 38.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,614,945 km

• M1: 185,352 km (0.07 R)
• M2: 292,165 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.26 AU - 3.56 AU

Year: 1832 Days

Day: 33 Hours

Environment

Temp: -98 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,614,945 km

• M1: 2,098,559 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.8

Radius: 11.7

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.71 AU - 7.47 AU

Year: 6965 Days

Day: 14.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 66,614,945 km

• M1: 148,700 km (0.081 R)
• M2: 514,317 km (0.084 R)
• M3: 1,400,386 km (0.119 R)
• M4: 1,957,638 km (0.025 R)
• M5: 2,922,843 km (0.094 R)
• M6: 8,070,356 km (0.062 R)
• M7: 9,906,820 km (0.096 R)
• M8: 14,237,678 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.6

Radius: 5.4

Gravity: 21.73 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.38 AU - 14.36 AU

Year: 17035 Days

Day: 19 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,614,945 km

• M1: 67,169 km (0.076 R)
• M2: 296,204 km (0.063 R)
• M3: 747,092 km (0.114 R)
• M4: 1,157,738 km (0.071 R)
• M5: 1,559,558 km (0.076 R)
• M6: 2,088,237 km (0.053 R)
• M7: 2,436,949 km (0.093 R)
• M8: 2,705,926 km (0.118 R)
• M9: 3,548,461 km (0.061 R)
• M10: 4,422,711 km (0.08 R)
• M11: 4,755,118 km (0.099 R)
• M12: 5,620,841 km (0.117 R)
• M13: 6,502,571 km (0.081 R)
• M14: 6,758,233 km (0.075 R)
• M15: 7,565,613 km (0.09 R)
• M16: 10,958,792 km (0.089 R)
• M17: 11,505,423 km (0.089 R)
• M18: 12,133,734 km (0.115 R)
• M19: 14,877,059 km (0.118 R)
• M20: 16,549,264 km (0.054 R)
• M21: 18,091,020 km (0.063 R)
• M22: 19,286,457 km (0.099 R)
• M23: 21,928,654 km (0.101 R)
• M24: 24,905,951 km (0.069 R)
• M25: 25,743,250 km (0.1 R)
• M26: 26,924,774 km (0.109 R)
• M27: 37,707,190 km (0.047 R)
• M28: 39,089,176 km (0.059 R)
• M29: 40,076,522 km (0.11 R)
• M30: 46,038,894 km (0.063 R)
• M31: 46,665,709 km (0.117 R)
• M32: 48,580,562 km (0.09 R)
• M33: 53,595,382 km (0.068 R)
• M34: 54,115,085 km (0.103 R)
• M35: 66,017,840 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 19,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit