🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.61 AU - 0.75 AU

Year: 199 Days

Day: 31.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,950,614 km

• M1: 156,479 km (0.07 R)
• M2: 520,152 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.76 AU - 1.18 AU

Year: 339 Days

Day: 34.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,950,614 km

• M1: 118,332 km (0.119 R)
• M2: 634,744 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.27 AU - 1.89 AU

Year: 705 Days

Day: 22.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,950,614 km

• M1: 279,000 km (0.12 R)

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.5

Radius: 14.2

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.21 AU - 6.95 AU

Year: 5319 Days

Day: 6.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,950,614 km

• M1: 177,722 km (0.1 R)
• M2: 634,145 km (0.1 R)
• M3: 1,092,962 km (0.116 R)
• M4: 2,138,202 km (0.085 R)
• M5: 3,167,286 km (0.117 R)
• M6: 3,650,786 km (0.072 R)
• M7: 5,542,900 km (0.102 R)
• M8: 7,985,983 km (0.063 R)
• M9: 11,251,705 km (0.061 R)
• M10: 11,742,834 km (0.102 R)
• M11: 25,679,522 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.7

Radius: 10.5

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.98 AU - 8.78 AU

Year: 7112 Days

Day: 11.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,950,614 km

• M1: 138,228 km (0.074 R)
• M2: 689,197 km (0.104 R)
• M3: 1,067,979 km (0.112 R)
• M4: 1,535,323 km (0.119 R)
• M5: 5,184,763 km (0.067 R)
• M6: 5,590,921 km (0.11 R)
• M7: 6,646,185 km (0.035 R)
• M8: 8,407,550 km (0.091 R)
• M9: 9,649,511 km (0.107 R)
• M10: 11,525,170 km (0.087 R)
• M11: 12,110,845 km (0.097 R)
• M12: 13,226,247 km (0.049 R)
• M13: 13,809,080 km (0.091 R)
• M14: 16,379,471 km (0.094 R)
• M15: 16,848,011 km (0.106 R)
• M16: 19,850,590 km (0.111 R)
• M17: 20,926,049 km (0.108 R)
• M18: 22,202,119 km (0.113 R)
• M19: 24,733,465 km (0.093 R)
• M20: 25,978,269 km (0.099 R)
• M21: 26,432,747 km (0.089 R)
• M22: 27,451,359 km (0.116 R)
• M23: 29,962,958 km (0.111 R)
• M24: 31,892,471 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.7

Radius: 11.4

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.4 AU - 9.74 AU

Year: 8133 Days

Day: 11.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,950,614 km

• M1: 142,268 km (0.093 R)
• M2: 624,571 km (0.073 R)
• M3: 1,163,273 km (0.044 R)
• M4: 2,001,320 km (0.092 R)
• M5: 2,376,811 km (0.053 R)
• M6: 2,739,137 km (0.066 R)
• M7: 3,952,077 km (0.111 R)
• M8: 5,082,887 km (0.118 R)
• M9: 6,274,733 km (0.101 R)
• M10: 7,089,892 km (0.076 R)
• M11: 8,356,537 km (0.094 R)
• M12: 9,204,159 km (0.068 R)
• M13: 9,816,463 km (0.074 R)
• M14: 11,018,182 km (0.098 R)
• M15: 13,833,315 km (0.117 R)
• M16: 16,474,466 km (0.108 R)
• M17: 18,906,328 km (0.114 R)
• M18: 19,359,161 km (0.093 R)
• M19: 22,903,733 km (0.094 R)
• M20: 23,678,650 km (0.062 R)
• M21: 25,923,067 km (0.115 R)
• M22: 29,298,593 km (0.113 R)
• M23: 37,854,096 km (0.112 R)
• M24: 39,547,992 km (0.119 R)
• M25: 43,477,330 km (0.12 R)
• M26: 44,266,908 km (0.042 R)

Asteroid Belt

Center: 9.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239

Radius: 9.2

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.19 AU - 13.29 AU

Year: 13369 Days

Day: 9.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,950,614 km

• M1: 118,182 km (0.05 R)
• M2: 426,653 km (0.098 R)
• M3: 1,079,797 km (0.103 R)
• M4: 1,440,029 km (0.088 R)
• M5: 1,895,405 km (0.098 R)
• M6: 2,887,837 km (0.078 R)
• M7: 3,249,266 km (0.113 R)
• M8: 3,569,405 km (0.091 R)
• M9: 4,063,377 km (0.066 R)
• M10: 6,159,692 km (0.12 R)
• M11: 6,473,399 km (0.113 R)
• M12: 6,761,375 km (0.116 R)
• M13: 8,040,886 km (0.055 R)
• M14: 8,458,712 km (0.093 R)
• M15: 9,752,884 km (0.112 R)
• M16: 13,823,292 km (0.12 R)
• M17: 15,293,091 km (0.092 R)
• M18: 16,000,390 km (0.075 R)
• M19: 16,461,750 km (0.097 R)
• M20: 17,969,846 km (0.059 R)
• M21: 19,568,000 km (0.082 R)
• M22: 24,665,547 km (0.096 R)
• M23: 25,104,467 km (0.064 R)
• M24: 26,270,134 km (0.08 R)
• M25: 27,565,352 km (0.095 R)
• M26: 32,225,177 km (0.079 R)
• M27: 34,249,236 km (0.081 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 14,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit