🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.24 AU - 1.64 AU

Year: 613 Days

Day: 36.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 75,595,354 km

• M1: 177,423 km (0.117 R)
• M2: 467,194 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.56 AU - 1.6 AU

Year: 705 Days

Day: 15.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.88 AU - 3.64 AU

Year: 2088 Days

Day: 26.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,595,354 km

• M1: 2,128,030 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.9

Radius: 12.4

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.49 AU - 12.03 AU

Year: 10817 Days

Day: 6.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,595,354 km

• M1: 154,535 km (0.12 R)
• M2: 614,398 km (0.091 R)
• M3: 1,166,265 km (0.081 R)
• M4: 2,564,407 km (0.055 R)
• M5: 4,163,159 km (0.097 R)
• M6: 5,204,360 km (0.107 R)
• M7: 5,696,388 km (0.108 R)
• M8: 10,017,672 km (0.028 R)
• M9: 10,644,337 km (0.086 R)
• M10: 12,888,754 km (0.081 R)
• M11: 14,011,785 km (0.118 R)
• M12: 14,512,489 km (0.12 R)
• M13: 14,910,270 km (0.073 R)
• M14: 16,947,045 km (0.07 R)
• M15: 22,159,484 km (0.047 R)
• M16: 23,456,497 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.3

Radius: 5.4

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 15.82 AU - 23.72 AU

Year: 31185 Days

Day: 20.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,595,354 km

• M1: 67,618 km (0.075 R)
• M2: 302,188 km (0.088 R)
• M3: 515,065 km (0.037 R)
• M4: 838,945 km (0.1 R)
• M5: 2,106,488 km (0.087 R)
• M6: 3,709,728 km (0.097 R)
• M7: 6,327,092 km (0.095 R)
• M8: 7,275,842 km (0.05 R)
• M9: 7,612,288 km (0.068 R)
• M10: 7,858,825 km (0.085 R)
• M11: 11,503,627 km (0.051 R)
• M12: 11,960,200 km (0.104 R)
• M13: 17,210,637 km (0.083 R)
• M14: 17,807,532 km (0.045 R)
• M15: 20,904,956 km (0.062 R)
• M16: 23,295,680 km (0.104 R)
• M17: 24,986,884 km (0.117 R)
• M18: 25,531,719 km (0.105 R)
• M19: 29,448,939 km (0.095 R)
• M20: 30,921,880 km (0.116 R)
• M21: 31,549,742 km (0.055 R)
• M22: 33,091,498 km (0.117 R)
• M23: 43,409,413 km (0.104 R)
• M24: 44,196,597 km (0.077 R)
• M25: 47,606,381 km (0.097 R)
• M26: 51,012,874 km (0.054 R)
• M27: 51,889,218 km (0.097 R)
• M28: 73,574,327 km (0.095 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 10,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit