🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.83 AU - 1.25 AU

Year: 402 Days

Day: 31.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,664,009 km

• M1: 705,354 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.05 AU - 1.11 AU

Year: 425 Days

Day: 39.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,664,009 km

• M1: 52,958 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.67 AU - 1.75 AU

Year: 847 Days

Day: 38.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.57 AU - 2.11 AU

Year: 945 Days

Day: 24.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,664,009 km

• M1: 38,147 km (0.09 R)
• M2: 242,049 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.7

Radius: 12.4

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.53 AU - 9.55 AU

Year: 11160 Days

Day: 11.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,664,009 km

• M1: 154,235 km (0.108 R)
• M2: 605,423 km (0.046 R)
• M3: 2,707,422 km (0.065 R)
• M4: 3,440,302 km (0.088 R)
• M5: 3,841,374 km (0.111 R)
• M6: 4,768,582 km (0.079 R)
• M7: 6,015,031 km (0.114 R)
• M8: 7,467,926 km (0.091 R)
• M9: 8,145,305 km (0.086 R)
• M10: 10,018,719 km (0.094 R)
• M11: 10,477,087 km (0.118 R)
• M12: 11,163,891 km (0.109 R)
• M13: 13,405,615 km (0.066 R)
• M14: 14,729,855 km (0.115 R)
• M15: 15,190,018 km (0.066 R)
• M16: 15,727,823 km (0.105 R)
• M17: 19,147,779 km (0.061 R)
• M18: 20,907,350 km (0.114 R)
• M19: 25,209,934 km (0.103 R)
• M20: 27,320,760 km (0.095 R)
• M21: 28,016,540 km (0.076 R)
• M22: 40,687,629 km (0.085 R)
• M23: 42,251,525 km (0.116 R)
• M24: 43,585,040 km (0.051 R)
• M25: 48,184,876 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.1

Radius: 6

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 10.41 AU - 17.17 AU

Year: 19395 Days

Day: 15.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 86,664,009 km

• M1: 74,649 km (0.077 R)
• M2: 327,171 km (0.081 R)
• M3: 813,064 km (0.039 R)
• M4: 1,151,604 km (0.111 R)
• M5: 1,542,055 km (0.098 R)
• M6: 3,515,700 km (0.083 R)
• M7: 4,733,725 km (0.104 R)
• M8: 6,176,896 km (0.104 R)
• M9: 6,375,861 km (0.043 R)
• M10: 11,167,182 km (0.077 R)
• M11: 13,738,021 km (0.116 R)
• M12: 14,656,253 km (0.045 R)
• M13: 18,124,979 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.8

Radius: 3.7

Gravity: 33.81 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 14.16 AU - 22.38 AU

Year: 29577 Days

Day: 24.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,664,009 km

• M1: 46,076 km (0.044 R)
• M2: 167,699 km (0.084 R)
• M3: 603,328 km (0.088 R)
• M4: 814,261 km (0.034 R)
• M5: 1,127,669 km (0.087 R)
• M6: 1,243,458 km (0.08 R)
• M7: 1,732,044 km (0.036 R)
• M8: 1,847,384 km (0.105 R)
• M9: 3,987,082 km (0.11 R)
• M10: 4,724,301 km (0.101 R)
• M11: 5,757,573 km (0.118 R)
• M12: 6,463,376 km (0.095 R)
• M13: 6,742,376 km (0.117 R)
• M14: 8,811,315 km (0.116 R)
• M15: 9,565,587 km (0.115 R)
• M16: 10,679,493 km (0.042 R)
• M17: 12,651,642 km (0.1 R)
• M18: 14,457,138 km (0.097 R)
• M19: 14,933,907 km (0.093 R)
• M20: 16,256,501 km (0.117 R)
• M21: 17,387,013 km (0.112 R)
• M22: 19,513,845 km (0.03 R)
• M23: 19,706,677 km (0.062 R)
• M24: 20,391,237 km (0.118 R)
• M25: 21,294,659 km (0.084 R)
• M26: 23,833,484 km (0.104 R)
• M27: 26,331,469 km (0.041 R)
• M28: 26,803,750 km (0.062 R)
• M29: 28,254,101 km (0.036 R)
• M30: 31,707,119 km (0.085 R)
• M31: 32,375,971 km (0.096 R)
• M32: 40,992,809 km (0.11 R)
• M33: 50,473,574 km (0.049 R)
• M34: 61,728,569 km (0.11 R)
• M35: 74,310,050 km (0.058 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 12,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit