🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.05 AU - 2.69 AU

Year: 1397 Days

Day: 27 Hours

Environment

Temp: -101 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.65 AU - 3.85 AU

Year: 2243 Days

Day: 42.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.14 AU - 3.7 AU

Year: 2422 Days

Day: 19.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.1

Radius: 13.5

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.21 AU - 7.73 AU

Year: 6301 Days

Day: 6.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 51,309,530 km

• M1: 168,148 km (0.116 R)
• M2: 507,586 km (0.073 R)
• M3: 881,131 km (0.091 R)
• M4: 1,352,365 km (0.102 R)
• M5: 1,926,821 km (0.093 R)
• M6: 2,290,942 km (0.11 R)
• M7: 2,727,319 km (0.099 R)
• M8: 3,020,680 km (0.106 R)
• M9: 3,744,584 km (0.069 R)
• M10: 4,500,802 km (0.077 R)
• M11: 5,141,828 km (0.096 R)
• M12: 5,742,464 km (0.093 R)
• M13: 6,113,616 km (0.12 R)
• M14: 6,466,667 km (0.106 R)
• M15: 7,848,652 km (0.056 R)
• M16: 10,103,391 km (0.073 R)
• M17: 10,405,579 km (0.041 R)
• M18: 10,751,001 km (0.052 R)
• M19: 12,189,833 km (0.107 R)
• M20: 12,689,789 km (0.101 R)
• M21: 13,285,936 km (0.073 R)
• M22: 14,385,182 km (0.108 R)
• M23: 16,619,426 km (0.103 R)
• M24: 18,964,971 km (0.052 R)
• M25: 19,536,584 km (0.085 R)
• M26: 19,799,129 km (0.12 R)
• M27: 23,088,636 km (0.077 R)
• M28: 24,887,850 km (0.09 R)
• M29: 25,542,789 km (0.098 R)
• M30: 27,372,072 km (0.119 R)
• M31: 29,136,878 km (0.109 R)
• M32: 31,420,938 km (0.093 R)
• M33: 32,022,172 km (0.076 R)
• M34: 33,585,021 km (0.04 R)
• M35: 33,998,809 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.2

Radius: 13.3

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.63 AU - 11.25 AU

Year: 13855 Days

Day: 12.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,309,530 km

• M1: 180,116 km (0.079 R)
• M2: 666,907 km (0.075 R)
• M3: 1,705,266 km (0.081 R)
• M4: 2,228,859 km (0.04 R)
• M5: 2,592,382 km (0.09 R)
• M6: 3,122,856 km (0.036 R)
• M7: 4,069,960 km (0.099 R)
• M8: 5,088,422 km (0.119 R)
• M9: 8,074,096 km (0.07 R)
• M10: 9,050,821 km (0.073 R)
• M11: 9,747,498 km (0.117 R)
• M12: 10,126,878 km (0.111 R)
• M13: 10,775,684 km (0.1 R)
• M14: 11,085,501 km (0.094 R)
• M15: 12,134,781 km (0.046 R)
• M16: 13,086,223 km (0.087 R)
• M17: 13,923,523 km (0.077 R)
• M18: 14,174,847 km (0.045 R)
• M19: 14,479,428 km (0.072 R)
• M20: 14,787,151 km (0.115 R)
• M21: 15,412,620 km (0.076 R)
• M22: 17,988,546 km (0.106 R)
• M23: 19,559,174 km (0.046 R)
• M24: 22,642,835 km (0.098 R)
• M25: 23,742,977 km (0.03 R)
• M26: 27,623,845 km (0.12 R)
• M27: 29,055,646 km (0.069 R)
• M28: 31,800,319 km (0.081 R)
• M29: 35,787,700 km (0.056 R)
• M30: 36,597,174 km (0.098 R)
• M31: 38,577,252 km (0.072 R)
• M32: 43,667,768 km (0.064 R)
• M33: 44,561,915 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.8

Radius: 12.2

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.71 AU - 12.23 AU

Year: 14874 Days

Day: 14.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,309,530 km

• M1: 295,456 km (0.028 R)
• M2: 2,239,181 km (0.039 R)
• M3: 2,605,247 km (0.116 R)
• M4: 5,163,670 km (0.053 R)
• M5: 5,555,317 km (0.102 R)
• M6: 6,170,314 km (0.081 R)
• M7: 6,490,453 km (0.112 R)
• M8: 7,972,819 km (0.109 R)
• M9: 8,667,701 km (0.052 R)
• M10: 10,603,497 km (0.051 R)
• M11: 11,118,413 km (0.115 R)
• M12: 12,284,828 km (0.038 R)
• M13: 12,788,224 km (0.094 R)
• M14: 13,562,393 km (0.047 R)
• M15: 14,038,115 km (0.108 R)
• M16: 14,305,895 km (0.087 R)
• M17: 17,065,826 km (0.073 R)
• M18: 22,301,153 km (0.113 R)
• M19: 24,296,639 km (0.059 R)
• M20: 30,719,923 km (0.033 R)
• M21: 35,905,733 km (0.104 R)
• M22: 40,129,330 km (0.061 R)
• M23: 45,066,658 km (0.038 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 16,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit