🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.87 AU - 2.05 AU

Year: 992 Days

Day: 26.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 64.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.84 AU - 2.22 AU

Year: 1046 Days

Day: 28.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317

Radius: 13.2

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.94 AU - 6.3 AU

Year: 4190 Days

Day: 7.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,730,338 km

• M1: 164,258 km (0.11 R)
• M2: 720,164 km (0.088 R)
• M3: 1,215,931 km (0.118 R)
• M4: 1,813,126 km (0.056 R)
• M5: 2,800,921 km (0.11 R)
• M6: 3,461,545 km (0.114 R)
• M7: 4,203,401 km (0.097 R)
• M8: 5,664,972 km (0.118 R)
• M9: 6,139,197 km (0.063 R)
• M10: 7,078,074 km (0.084 R)
• M11: 8,045,224 km (0.033 R)
• M12: 9,063,088 km (0.097 R)
• M13: 9,640,087 km (0.101 R)
• M14: 10,126,878 km (0.102 R)
• M15: 12,502,492 km (0.095 R)
• M16: 14,151,659 km (0.11 R)
• M17: 15,429,824 km (0.108 R)
• M18: 16,623,615 km (0.086 R)
• M19: 18,787,249 km (0.104 R)
• M20: 19,253,246 km (0.111 R)
• M21: 19,966,828 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.1

Radius: 12.5

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.45 AU - 8.29 AU

Year: 7985 Days

Day: 6.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,730,338 km

• M1: 155,432 km (0.077 R)
• M2: 545,883 km (0.115 R)
• M3: 1,219,971 km (0.117 R)
• M4: 1,664,276 km (0.111 R)
• M5: 2,234,693 km (0.071 R)
• M6: 3,602,766 km (0.062 R)
• M7: 5,827,585 km (0.06 R)
• M8: 6,485,367 km (0.075 R)
• M9: 7,584,462 km (0.116 R)
• M10: 10,053,276 km (0.11 R)
• M11: 12,448,637 km (0.077 R)
• M12: 15,266,313 km (0.053 R)
• M13: 15,719,595 km (0.03 R)
• M14: 16,858,034 km (0.072 R)
• M15: 21,966,353 km (0.096 R)
• M16: 23,473,851 km (0.106 R)
• M17: 24,340,621 km (0.057 R)
• M18: 26,322,493 km (0.106 R)
• M19: 27,734,099 km (0.097 R)
• M20: 29,195,670 km (0.091 R)
• M21: 29,593,900 km (0.112 R)
• M22: 30,503,155 km (0.069 R)
• M23: 37,164,749 km (0.085 R)
• M24: 40,400,251 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.9

Radius: 3.7

Gravity: 31.18 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.91 AU - 14.43 AU

Year: 16310 Days

Day: 18.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,730,338 km

• M1: 46,076 km (0.099 R)
• M2: 167,699 km (0.069 R)
• M3: 422,614 km (0.065 R)
• M4: 586,124 km (0.09 R)
• M5: 889,808 km (0.105 R)
• M6: 1,042,248 km (0.108 R)
• M7: 1,501,215 km (0.098 R)
• M8: 2,476,294 km (0.089 R)
• M9: 3,083,362 km (0.098 R)
• M10: 3,566,114 km (0.09 R)
• M11: 4,809,123 km (0.116 R)
• M12: 6,393,514 km (0.049 R)
• M13: 7,089,144 km (0.101 R)
• M14: 7,346,303 km (0.11 R)
• M15: 9,323,388 km (0.106 R)
• M16: 10,710,160 km (0.085 R)
• M17: 11,511,107 km (0.084 R)
• M18: 14,152,407 km (0.103 R)
• M19: 15,398,408 km (0.069 R)
• M20: 15,612,931 km (0.115 R)
• M21: 18,185,716 km (0.057 R)
• M22: 19,993,007 km (0.076 R)
• M23: 21,826,479 km (0.084 R)
• M24: 22,461,671 km (0.029 R)
• M25: 26,025,242 km (0.109 R)
• M26: 26,945,718 km (0.113 R)
• M27: 30,618,944 km (0.107 R)
• M28: 33,763,192 km (0.119 R)
• M29: 34,125,219 km (0.095 R)
• M30: 40,684,039 km (0.101 R)
• M31: 49,727,978 km (0.042 R)
• M32: 51,780,311 km (0.054 R)
• M33: 52,100,899 km (0.1 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 16,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit