🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.46 AU - 0.74 AU

Year: 166 Days

Day: 17.1 Hours

Environment

Temp: 221 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,715,379 km

• M1: 57,595 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.19 AU - 1.65 AU

Year: 606 Days

Day: 24 Hours

Environment

Temp: -18 °C

Axial Tilt: 118.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,715,379 km

• M1: 46,076 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.85 AU - 2.19 AU

Year: 1028 Days

Day: 25.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,715,379 km

• M1: 402,119 km (0.114 R)
• M2: 1,021,005 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.39 AU - 2.41 AU

Year: 1332 Days

Day: 39.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.3

Radius: 11.8

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.09 AU - 6.89 AU

Year: 5922 Days

Day: 12.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,715,379 km

• M1: 146,756 km (0.036 R)
• M2: 626,217 km (0.115 R)
• M3: 1,003,652 km (0.049 R)
• M4: 1,501,065 km (0.117 R)
• M5: 2,186,522 km (0.096 R)
• M6: 3,038,931 km (0.029 R)
• M7: 3,569,256 km (0.079 R)
• M8: 4,282,538 km (0.109 R)
• M9: 5,042,645 km (0.101 R)
• M10: 6,255,435 km (0.053 R)
• M11: 7,623,208 km (0.106 R)
• M12: 8,025,776 km (0.077 R)
• M13: 8,673,086 km (0.117 R)
• M14: 9,889,466 km (0.112 R)
• M15: 10,941,887 km (0.08 R)
• M16: 11,738,197 km (0.084 R)
• M17: 13,491,334 km (0.094 R)
• M18: 15,217,694 km (0.064 R)
• M19: 15,857,973 km (0.11 R)
• M20: 16,722,050 km (0.074 R)
• M21: 17,671,099 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91

Radius: 9.9

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.69 AU - 8.45 AU

Year: 8211 Days

Day: 10.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,715,379 km

• M1: 123,568 km (0.061 R)
• M2: 444,455 km (0.103 R)
• M3: 777,011 km (0.106 R)
• M4: 1,101,489 km (0.098 R)
• M5: 2,540,621 km (0.097 R)
• M6: 3,069,599 km (0.101 R)
• M7: 3,768,221 km (0.097 R)
• M8: 4,113,642 km (0.107 R)
• M9: 4,705,751 km (0.039 R)
• M10: 5,303,843 km (0.105 R)
• M11: 7,127,740 km (0.049 R)
• M12: 7,722,541 km (0.114 R)
• M13: 9,336,254 km (0.113 R)
• M14: 11,793,847 km (0.12 R)
• M15: 12,671,089 km (0.042 R)
• M16: 14,554,975 km (0.076 R)
• M17: 15,823,266 km (0.103 R)
• M18: 16,457,561 km (0.075 R)
• M19: 18,060,353 km (0.093 R)
• M20: 18,462,322 km (0.083 R)
• M21: 20,812,355 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802

Radius: 6.5

Gravity: 18.98 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 12.49 AU - 16.19 AU

Year: 19449 Days

Day: 23.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,715,379 km

• M1: 80,932 km (0.093 R)
• M2: 628,760 km (0.115 R)
• M3: 964,607 km (0.102 R)
• M4: 1,167,911 km (0.057 R)
• M5: 1,628,672 km (0.069 R)
• M6: 2,058,766 km (0.09 R)
• M7: 2,469,113 km (0.119 R)
• M8: 2,730,610 km (0.108 R)
• M9: 3,658,715 km (0.073 R)
• M10: 3,999,649 km (0.076 R)
• M11: 4,294,207 km (0.111 R)
• M12: 5,304,591 km (0.114 R)
• M13: 5,620,242 km (0.119 R)
• M14: 5,948,460 km (0.08 R)
• M15: 7,294,243 km (0.106 R)
• M16: 9,503,055 km (0.094 R)
• M17: 14,113,512 km (0.111 R)
• M18: 21,875,846 km (0.076 R)
• M19: 24,264,625 km (0.101 R)
• M20: 25,355,493 km (0.029 R)
• M21: 25,800,846 km (0.085 R)
• M22: 27,987,817 km (0.1 R)
• M23: 29,308,916 km (0.112 R)
• M24: 29,676,328 km (0.076 R)
• M25: 41,561,729 km (0.108 R)
• M26: 44,074,973 km (0.083 R)
• M27: 46,687,850 km (0.095 R)
• M28: 53,850,895 km (0.081 R)
• M29: 56,078,258 km (0.109 R)
• M30: 56,644,486 km (0.089 R)
• M31: 60,914,159 km (0.119 R)
• M32: 76,148,907 km (0.064 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 18,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit