🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.02 AU - 1.2 AU

Year: 448 Days

Day: 34.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.17 AU - 1.43 AU

Year: 568 Days

Day: 37 Hours

Environment

Temp: -36 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.26 AU - 1.54 AU

Year: 634 Days

Day: 42.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.07 AU - 3.43 AU

Year: 2243 Days

Day: 38.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149

Radius: 14.4

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.01 AU - 11.35 AU

Year: 10650 Days

Day: 9.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,347,238 km

• M1: 179,069 km (0.111 R)
• M2: 629,358 km (0.111 R)
• M3: 1,224,010 km (0.062 R)
• M4: 2,134,911 km (0.061 R)
• M5: 2,672,865 km (0.083 R)
• M6: 4,356,739 km (0.113 R)
• M7: 4,989,987 km (0.105 R)
• M8: 6,442,133 km (0.067 R)
• M9: 7,439,801 km (0.087 R)
• M10: 8,310,162 km (0.073 R)
• M11: 9,006,839 km (0.088 R)
• M12: 9,575,311 km (0.105 R)
• M13: 11,519,784 km (0.108 R)
• M14: 12,485,887 km (0.05 R)
• M15: 13,039,848 km (0.099 R)
• M16: 13,715,731 km (0.036 R)
• M17: 15,594,232 km (0.094 R)
• M18: 16,475,513 km (0.084 R)
• M19: 20,198,405 km (0.038 R)
• M20: 21,104,071 km (0.036 R)
• M21: 24,215,856 km (0.1 R)
• M22: 24,999,599 km (0.045 R)
• M23: 27,033,083 km (0.108 R)
• M24: 27,621,601 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.6

Radius: 14.2

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.22 AU - 9.82 AU

Year: 11247 Days

Day: 6.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 128.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,347,238 km

• M1: 176,675 km (0.083 R)
• M2: 782,098 km (0.117 R)
• M3: 1,367,773 km (0.094 R)
• M4: 1,911,711 km (0.101 R)
• M5: 3,829,107 km (0.101 R)
• M6: 4,902,621 km (0.086 R)
• M7: 5,702,372 km (0.068 R)
• M8: 7,101,411 km (0.105 R)
• M9: 8,209,482 km (0.069 R)
• M10: 9,113,951 km (0.089 R)
• M11: 10,373,416 km (0.106 R)
• M12: 12,013,008 km (0.099 R)
• M13: 15,099,661 km (0.112 R)
• M14: 16,061,426 km (0.106 R)
• M15: 17,063,582 km (0.04 R)
• M16: 17,754,724 km (0.052 R)
• M17: 18,536,373 km (0.112 R)
• M18: 19,340,910 km (0.063 R)
• M19: 20,016,345 km (0.056 R)
• M20: 21,098,236 km (0.042 R)
• M21: 21,814,212 km (0.101 R)
• M22: 29,890,851 km (0.115 R)
• M23: 32,761,186 km (0.11 R)
• M24: 33,506,632 km (0.1 R)
• M25: 35,141,886 km (0.118 R)
• M26: 37,635,832 km (0.101 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 13,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit