🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.66 AU - 0.68 AU

Year: 202 Days

Day: 20 Hours

Environment

Temp: 165 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,499,882 km

• M1: 37,699 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.72 AU - 0.88 AU

Year: 264 Days

Day: 44.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 74.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.45 AU - 1.91 AU

Year: 803 Days

Day: 26.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.04 AU - 2.08 AU

Year: 1091 Days

Day: 24.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.36 AU - 2.48 AU

Year: 1389 Days

Day: 29.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,499,882 km

• M1: 738,116 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.5

Radius: 13.3

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.87 AU - 6.89 AU

Year: 5261 Days

Day: 7 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,499,882 km

• M1: 166,502 km (0.116 R)
• M2: 677,529 km (0.063 R)
• M3: 1,315,863 km (0.098 R)
• M4: 1,961,527 km (0.113 R)
• M5: 2,857,319 km (0.106 R)
• M6: 3,282,327 km (0.113 R)
• M7: 3,750,119 km (0.092 R)
• M8: 4,799,698 km (0.105 R)
• M9: 5,220,816 km (0.112 R)
• M10: 6,370,177 km (0.1 R)
• M11: 7,475,705 km (0.117 R)
• M12: 13,205,154 km (0.117 R)
• M13: 16,394,431 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.7

Radius: 8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 16.44 AU - 22.02 AU

Year: 31113 Days

Day: 24.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,499,882 km

• M1: 99,632 km (0.061 R)
• M2: 497,563 km (0.09 R)
• M3: 988,692 km (0.108 R)
• M4: 1,527,095 km (0.06 R)
• M5: 3,152,177 km (0.09 R)
• M6: 3,818,186 km (0.12 R)
• M7: 5,315,063 km (0.117 R)
• M8: 5,733,638 km (0.097 R)
• M9: 6,723,377 km (0.117 R)
• M10: 7,584,313 km (0.105 R)
• M11: 11,272,200 km (0.074 R)
• M12: 12,352,745 km (0.096 R)
• M13: 14,136,550 km (0.104 R)
• M14: 16,800,140 km (0.076 R)
• M15: 20,416,818 km (0.033 R)
• M16: 25,254,813 km (0.041 R)
• M17: 25,787,831 km (0.067 R)
• M18: 32,529,459 km (0.116 R)
• M19: 35,234,188 km (0.079 R)
• M20: 37,946,248 km (0.047 R)
• M21: 45,485,382 km (0.082 R)
• M22: 56,102,493 km (0.079 R)
• M23: 58,853,149 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 19,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit