🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.54 AU - 0.6 AU

Year: 150 Days

Day: 26.3 Hours

Environment

Temp: 272 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,291,216 km

• M1: 61,335 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.15 AU - 1.55 AU

Year: 546 Days

Day: 47.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.63 AU - 1.65 AU

Year: 731 Days

Day: 21.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.51 AU - 2.25 AU

Year: 898 Days

Day: 33.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.38 AU - 3.54 AU

Year: 1774 Days

Day: 33.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,291,216 km

• M1: 40,092 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.28 AU - 3.44 AU

Year: 2145 Days

Day: 32.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.4

Radius: 11.3

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.37 AU - 8.79 AU

Year: 6561 Days

Day: 6.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,291,216 km

• M1: 141,071 km (0.1 R)
• M2: 719,117 km (0.085 R)
• M3: 2,294,233 km (0.083 R)
• M4: 2,785,961 km (0.108 R)
• M5: 6,738,187 km (0.12 R)
• M6: 8,159,068 km (0.101 R)
• M7: 8,686,400 km (0.087 R)
• M8: 16,085,661 km (0.089 R)
• M9: 18,662,185 km (0.027 R)
• M10: 21,042,586 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.1

Radius: 10.2

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.15 AU - 12.01 AU

Year: 12844 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,291,216 km

• M1: 127,457 km (0.113 R)
• M2: 603,029 km (0.083 R)
• M3: 1,412,353 km (0.045 R)
• M4: 2,141,194 km (0.05 R)
• M5: 3,197,505 km (0.095 R)
• M6: 3,828,359 km (0.07 R)
• M7: 4,216,715 km (0.116 R)
• M8: 4,692,736 km (0.096 R)
• M9: 6,114,813 km (0.108 R)
• M10: 6,765,414 km (0.098 R)
• M11: 7,335,382 km (0.117 R)
• M12: 9,287,784 km (0.073 R)
• M13: 10,785,857 km (0.098 R)
• M14: 13,673,694 km (0.087 R)
• M15: 16,241,242 km (0.047 R)
• M16: 16,674,179 km (0.049 R)
• M17: 17,714,183 km (0.12 R)
• M18: 18,639,745 km (0.098 R)
• M19: 19,354,673 km (0.071 R)
• M20: 23,941,643 km (0.099 R)
• M21: 24,976,860 km (0.114 R)
• M22: 28,365,701 km (0.119 R)
• M23: 34,123,125 km (0.098 R)
• M24: 41,012,107 km (0.119 R)
• M25: 41,815,447 km (0.034 R)
• M26: 42,492,976 km (0.065 R)
• M27: 45,704,094 km (0.108 R)
• M28: 48,178,892 km (0.088 R)
• M29: 49,978,853 km (0.056 R)
• M30: 50,588,614 km (0.054 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 19,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit