🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.67 AU - 0.67 AU

Year: 210 Days

Day: 27.9 Hours

Environment

Temp: 127 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.2 AU - 2.24 AU

Year: 1266 Days

Day: 33.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.46 AU - 4 AU

Year: 2758 Days

Day: 35.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,550,302 km

• M1: 671,096 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.6

Radius: 9.1

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.54 AU - 12.44 AU

Year: 12090 Days

Day: 12.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 111,550,302 km

• M1: 116,836 km (0.069 R)
• M2: 482,902 km (0.102 R)
• M3: 775,216 km (0.114 R)
• M4: 1,214,585 km (0.09 R)
• M5: 1,814,772 km (0.092 R)
• M6: 3,279,933 km (0.085 R)
• M7: 3,623,410 km (0.094 R)
• M8: 4,211,778 km (0.095 R)
• M9: 5,926,619 km (0.117 R)
• M10: 6,326,195 km (0.111 R)
• M11: 8,151,289 km (0.084 R)
• M12: 9,695,588 km (0.12 R)
• M13: 10,199,732 km (0.098 R)
• M14: 11,097,020 km (0.04 R)
• M15: 18,064,990 km (0.05 R)
• M16: 18,674,302 km (0.059 R)
• M17: 19,297,228 km (0.104 R)
• M18: 20,014,550 km (0.09 R)
• M19: 24,976,860 km (0.086 R)
• M20: 25,733,078 km (0.055 R)
• M21: 29,850,460 km (0.07 R)
• M22: 33,581,730 km (0.08 R)
• M23: 33,925,207 km (0.089 R)
• M24: 44,521,972 km (0.072 R)
• M25: 47,191,396 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892

Radius: 6.9

Gravity: 18.74 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.38 AU - 21.14 AU

Year: 31111 Days

Day: 15.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 111,550,302 km

• M1: 85,869 km (0.118 R)
• M2: 500,854 km (0.111 R)
• M3: 768,933 km (0.119 R)
• M4: 1,118,094 km (0.094 R)
• M5: 2,160,193 km (0.1 R)
• M6: 3,947,589 km (0.116 R)
• M7: 4,466,843 km (0.089 R)
• M8: 5,461,519 km (0.09 R)
• M9: 6,446,771 km (0.081 R)
• M10: 8,168,343 km (0.064 R)
• M11: 8,403,062 km (0.061 R)
• M12: 10,724,372 km (0.117 R)
• M13: 14,018,816 km (0.117 R)
• M14: 14,612,271 km (0.047 R)
• M15: 18,328,881 km (0.055 R)
• M16: 18,732,047 km (0.078 R)
• M17: 21,276,258 km (0.099 R)
• M18: 25,510,775 km (0.118 R)
• M19: 30,696,735 km (0.098 R)
• M20: 32,865,306 km (0.105 R)
• M21: 39,980,181 km (0.07 R)
• M22: 44,164,134 km (0.112 R)
• M23: 49,597,828 km (0.114 R)
• M24: 55,251,131 km (0.116 R)
• M25: 65,211,956 km (0.113 R)
• M26: 82,705,183 km (0.091 R)
• M27: 88,878,189 km (0.071 R)
• M28: 89,743,015 km (0.063 R)
• M29: 102,447,015 km (0.108 R)
• M30: 109,555,906 km (0.082 R)
• M31: 111,550,345 km (0.1 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 19,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit