🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.88 AU - 1.08 AU

Year: 365 Days

Day: 42.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.6 AU - 1.76 AU

Year: 820 Days

Day: 37 Hours

Environment

Temp: -65 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,867,302 km

• M1: 864,825 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.73 AU - 2.05 AU

Year: 979 Days

Day: 20.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.3

Radius: 14.8

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.06 AU - 7.12 AU

Year: 6373 Days

Day: 9.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,867,302 km

• M1: 184,155 km (0.053 R)
• M2: 694,284 km (0.09 R)
• M3: 1,221,616 km (0.108 R)
• M4: 1,719,029 km (0.111 R)
• M5: 2,339,262 km (0.105 R)
• M6: 8,191,979 km (0.074 R)
• M7: 10,947,572 km (0.104 R)
• M8: 15,852,587 km (0.092 R)
• M9: 18,344,140 km (0.104 R)
• M10: 19,423,339 km (0.067 R)
• M11: 21,569,021 km (0.119 R)
• M12: 25,619,683 km (0.098 R)
• M13: 26,806,742 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.6

Radius: 5.7

Gravity: 30.21 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.22 AU - 15.4 AU

Year: 19334 Days

Day: 17.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,867,302 km

• M1: 73,901 km (0.062 R)
• M2: 300,841 km (0.037 R)
• M3: 543,489 km (0.093 R)
• M4: 803,490 km (0.054 R)
• M5: 1,258,417 km (0.108 R)
• M6: 1,493,286 km (0.062 R)
• M7: 1,910,365 km (0.078 R)
• M8: 2,157,201 km (0.111 R)
• M9: 2,974,155 km (0.046 R)
• M10: 5,079,895 km (0.105 R)
• M11: 6,458,290 km (0.106 R)
• M12: 7,306,809 km (0.102 R)
• M13: 7,505,026 km (0.1 R)
• M14: 8,174,177 km (0.081 R)
• M15: 9,222,709 km (0.107 R)
• M16: 10,927,077 km (0.103 R)
• M17: 12,546,175 km (0.096 R)
• M18: 13,412,945 km (0.065 R)
• M19: 15,589,445 km (0.106 R)
• M20: 16,505,283 km (0.054 R)
• M21: 22,556,517 km (0.069 R)
• M22: 24,825,019 km (0.106 R)
• M23: 27,718,690 km (0.095 R)
• M24: 31,478,234 km (0.115 R)
• M25: 36,565,908 km (0.115 R)
• M26: 41,700,406 km (0.092 R)
• M27: 43,621,393 km (0.047 R)
• M28: 48,331,781 km (0.112 R)
• M29: 50,989,387 km (0.112 R)
• M30: 57,370,634 km (0.05 R)
• M31: 60,955,148 km (0.091 R)
• M32: 65,535,087 km (0.059 R)
• M33: 67,908,906 km (0.117 R)
• M34: 70,787,468 km (0.088 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 13,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit