🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.43 AU - 0.59 AU

Year: 136 Days

Day: 15 Hours

Environment

Temp: 241 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.72 AU - 0.74 AU

Year: 233 Days

Day: 33.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.72 AU - 0.84 AU

Year: 257 Days

Day: 15.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,212,960 km

• M1: 41,289 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.24 AU - 1.56 AU

Year: 618 Days

Day: 27.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,212,960 km

• M1: 236,514 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.74 AU - 1.96 AU

Year: 938 Days

Day: 23 Hours

Environment

Temp: -75 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,212,960 km

• M1: 43,234 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.95 AU - 2.71 AU

Year: 1326 Days

Day: 34.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.48 AU - 3.16 AU

Year: 1765 Days

Day: 13.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.9

Radius: 8.1

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.63 AU - 4.85 AU

Year: 3847 Days

Day: 14.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,212,960 km

• M1: 100,829 km (0.113 R)
• M2: 356,791 km (0.027 R)
• M3: 1,017,864 km (0.111 R)
• M4: 1,803,851 km (0.078 R)
• M5: 2,444,280 km (0.108 R)
• M6: 3,529,463 km (0.044 R)
• M7: 3,960,604 km (0.09 R)
• M8: 4,487,188 km (0.101 R)
• M9: 4,799,399 km (0.116 R)
• M10: 5,148,411 km (0.103 R)
• M11: 6,247,057 km (0.095 R)
• M12: 6,743,872 km (0.107 R)
• M13: 10,046,993 km (0.1 R)
• M14: 10,655,707 km (0.107 R)
• M15: 11,789,808 km (0.083 R)
• M16: 13,381,679 km (0.108 R)
• M17: 13,725,156 km (0.101 R)
• M18: 15,625,797 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663

Radius: 14.9

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.52 AU - 12.88 AU

Year: 13048 Days

Day: 13.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,212,960 km

• M1: 185,801 km (0.085 R)
• M2: 700,417 km (0.097 R)
• M3: 1,397,693 km (0.094 R)
• M4: 2,017,028 km (0.096 R)
• M5: 2,731,208 km (0.058 R)
• M6: 3,532,604 km (0.112 R)
• M7: 4,336,244 km (0.079 R)
• M8: 6,905,737 km (0.098 R)
• M9: 7,893,083 km (0.098 R)
• M10: 8,586,319 km (0.103 R)
• M11: 11,367,045 km (0.11 R)
• M12: 12,131,789 km (0.044 R)
• M13: 15,682,195 km (0.086 R)
• M14: 16,556,445 km (0.047 R)
• M15: 18,965,719 km (0.116 R)
• M16: 21,511,725 km (0.11 R)
• M17: 24,182,346 km (0.101 R)
• M18: 24,664,201 km (0.119 R)
• M19: 28,860,870 km (0.099 R)
• M20: 32,801,876 km (0.067 R)
• M21: 37,216,210 km (0.088 R)
• M22: 37,859,032 km (0.09 R)
• M23: 38,378,586 km (0.101 R)
• M24: 39,432,204 km (0.096 R)
• M25: 43,271,932 km (0.104 R)
• M26: 49,798,887 km (0.116 R)
• M27: 50,894,392 km (0.101 R)
• M28: 51,846,134 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.9

Radius: 3.6

Gravity: 20.13 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 13.02 AU - 15.46 AU

Year: 20032 Days

Day: 16.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,212,960 km

• M1: 49,816 km (0.104 R)
• M2: 254,167 km (0.073 R)
• M3: 1,446,761 km (0.082 R)
• M4: 2,683,636 km (0.075 R)
• M5: 3,931,133 km (0.101 R)
• M6: 5,994,686 km (0.102 R)
• M7: 11,432,868 km (0.093 R)
• M8: 14,304,399 km (0.117 R)
• M9: 14,848,337 km (0.068 R)
• M10: 15,406,038 km (0.118 R)
• M11: 30,685,814 km (0.051 R)
• M12: 34,405,565 km (0.051 R)
• M13: 40,531,150 km (0.09 R)
• M14: 49,006,766 km (0.1 R)
• M15: 50,707,395 km (0.053 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 19,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit