🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.94 AU - 1.02 AU

Year: 346 Days

Day: 16.1 Hours

Environment

Temp: 70 °C

Axial Tilt: 61.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,466,635 km

• M1: 117,135 km (0.103 R)
• M2: 184,454 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.51 AU - 2.11 AU

Year: 868 Days

Day: 27.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.3 AU - 3.4 AU

Year: 1715 Days

Day: 42.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.1

Radius: 12.2

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.31 AU - 10.07 AU

Year: 8355 Days

Day: 7.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,466,635 km

• M1: 151,692 km (0.092 R)
• M2: 584,180 km (0.065 R)
• M3: 1,161,927 km (0.107 R)
• M4: 1,668,016 km (0.1 R)
• M5: 2,211,954 km (0.112 R)
• M6: 2,605,397 km (0.089 R)
• M7: 3,024,121 km (0.089 R)
• M8: 3,737,254 km (0.083 R)
• M9: 4,357,636 km (0.115 R)
• M10: 5,236,673 km (0.055 R)
• M11: 5,979,726 km (0.112 R)
• M12: 7,065,208 km (0.09 R)
• M13: 10,171,758 km (0.112 R)
• M14: 10,634,913 km (0.098 R)
• M15: 11,493,305 km (0.067 R)
• M16: 12,397,176 km (0.03 R)
• M17: 16,213,118 km (0.104 R)
• M18: 17,060,889 km (0.115 R)
• M19: 18,538,916 km (0.108 R)
• M20: 19,623,351 km (0.037 R)
• M21: 21,161,965 km (0.08 R)
• M22: 25,593,802 km (0.12 R)
• M23: 27,428,770 km (0.083 R)
• M24: 28,026,114 km (0.117 R)
• M25: 29,040,836 km (0.1 R)
• M26: 30,608,622 km (0.106 R)
• M27: 34,255,369 km (0.059 R)
• M28: 39,555,173 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.4

Radius: 6.9

Gravity: 18.87 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.91 AU - 13.65 AU

Year: 17250 Days

Day: 18.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,466,635 km

• M1: 85,869 km (0.045 R)
• M2: 586,723 km (0.107 R)
• M3: 1,520,662 km (0.119 R)
• M4: 2,721,634 km (0.033 R)
• M5: 3,544,422 km (0.106 R)
• M6: 4,421,215 km (0.035 R)
• M7: 5,319,251 km (0.104 R)
• M8: 6,728,463 km (0.11 R)
• M9: 8,164,453 km (0.068 R)
• M10: 11,181,693 km (0.113 R)
• M11: 11,693,766 km (0.068 R)
• M12: 14,193,248 km (0.068 R)
• M13: 14,717,588 km (0.113 R)
• M14: 17,964,311 km (0.113 R)
• M15: 18,225,658 km (0.103 R)
• M16: 29,410,193 km (0.073 R)
• M17: 32,142,150 km (0.066 R)
• M18: 40,742,681 km (0.055 R)
• M19: 41,648,346 km (0.117 R)
• M20: 42,567,476 km (0.119 R)
• M21: 44,129,128 km (0.037 R)
• M22: 48,032,286 km (0.087 R)
• M23: 60,523,559 km (0.063 R)
• M24: 72,125,173 km (0.052 R)
• M25: 74,117,966 km (0.107 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 12,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit