🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.57 AU - 0.59 AU

Year: 155 Days

Day: 24.5 Hours

Environment

Temp: 261 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.93 AU - 0.95 AU

Year: 319 Days

Day: 20.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702

Radius: 12.6

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.52 AU - 7.52 AU

Year: 5824 Days

Day: 9.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,167,015 km

• M1: 156,779 km (0.094 R)
• M2: 620,382 km (0.038 R)
• M3: 1,089,970 km (0.11 R)
• M4: 1,708,856 km (0.105 R)
• M5: 2,192,955 km (0.071 R)
• M6: 3,573,444 km (0.056 R)
• M7: 4,176,473 km (0.117 R)
• M8: 5,527,791 km (0.117 R)
• M9: 6,501,075 km (0.109 R)
• M10: 7,366,798 km (0.064 R)
• M11: 7,998,250 km (0.055 R)
• M12: 13,531,576 km (0.093 R)
• M13: 15,651,827 km (0.106 R)
• M14: 17,140,326 km (0.069 R)
• M15: 22,553,824 km (0.112 R)
• M16: 23,568,097 km (0.074 R)
• M17: 24,368,895 km (0.088 R)
• M18: 25,771,824 km (0.073 R)
• M19: 27,754,594 km (0.1 R)
• M20: 28,557,486 km (0.086 R)
• M21: 29,744,545 km (0.107 R)
• M22: 30,679,831 km (0.085 R)
• M23: 32,119,411 km (0.087 R)
• M24: 33,503,042 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.3

Radius: 11.1

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.25 AU - 6.93 AU

Year: 5918 Days

Day: 11.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 40,167,015 km

• M1: 164,857 km (0.09 R)
• M2: 656,585 km (0.082 R)
• M3: 7,431,723 km (0.075 R)
• M4: 9,339,993 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.3

Radius: 14.5

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.93 AU - 8.15 AU

Year: 7243 Days

Day: 13.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,167,015 km

• M1: 180,265 km (0.069 R)
• M2: 635,791 km (0.102 R)
• M3: 1,096,253 km (0.089 R)
• M4: 2,778,032 km (0.096 R)
• M5: 3,704,043 km (0.077 R)
• M6: 4,630,204 km (0.119 R)
• M7: 6,133,363 km (0.064 R)
• M8: 6,688,970 km (0.111 R)
• M9: 8,774,364 km (0.043 R)
• M10: 9,942,723 km (0.036 R)
• M11: 10,613,520 km (0.047 R)
• M12: 11,992,663 km (0.083 R)
• M13: 15,735,901 km (0.077 R)
• M14: 16,648,149 km (0.087 R)
• M15: 19,597,321 km (0.037 R)
• M16: 22,470,647 km (0.089 R)
• M17: 23,292,987 km (0.114 R)
• M18: 25,702,859 km (0.112 R)
• M19: 27,244,764 km (0.087 R)
• M20: 28,085,654 km (0.086 R)
• M21: 29,136,728 km (0.117 R)
• M22: 31,521,019 km (0.067 R)
• M23: 32,343,957 km (0.119 R)
• M24: 33,925,506 km (0.099 R)
• M25: 34,789,733 km (0.118 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 11,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit