🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.12 AU - 2.5 AU

Year: 1264 Days

Day: 20.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.35 AU - 3.43 AU

Year: 1768 Days

Day: 38.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,502,871 km

• M1: 1,349,522 km (0.118 R)

Asteroid Belt

Center: 6.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.7

Radius: 8.5

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.81 AU - 11.35 AU

Year: 11518 Days

Day: 10.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 98,502,871 km

• M1: 107,262 km (0.098 R)
• M2: 422,165 km (0.107 R)
• M3: 938,727 km (0.111 R)
• M4: 1,421,629 km (0.093 R)
• M5: 2,573,682 km (0.084 R)
• M6: 3,046,561 km (0.062 R)
• M7: 3,656,770 km (0.078 R)
• M8: 5,756,975 km (0.12 R)
• M9: 6,249,750 km (0.119 R)
• M10: 7,898,319 km (0.09 R)
• M11: 8,363,867 km (0.112 R)
• M12: 8,847,667 km (0.072 R)
• M13: 9,247,991 km (0.096 R)
• M14: 9,818,108 km (0.045 R)
• M15: 10,356,661 km (0.117 R)
• M16: 12,646,555 km (0.042 R)
• M17: 13,809,529 km (0.089 R)
• M18: 15,612,931 km (0.104 R)
• M19: 16,949,888 km (0.09 R)
• M20: 17,334,354 km (0.047 R)
• M21: 19,345,249 km (0.112 R)
• M22: 26,715,337 km (0.099 R)
• M23: 29,058,788 km (0.094 R)
• M24: 31,305,150 km (0.057 R)
• M25: 32,001,079 km (0.101 R)
• M26: 35,011,886 km (0.068 R)
• M27: 35,510,495 km (0.085 R)
• M28: 37,422,805 km (0.11 R)
• M29: 43,426,616 km (0.036 R)
• M30: 44,002,269 km (0.053 R)
• M31: 44,292,040 km (0.108 R)
• M32: 51,152,898 km (0.069 R)
• M33: 52,931,616 km (0.036 R)
• M34: 54,918,575 km (0.071 R)
• M35: 56,611,873 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.2

Radius: 11.5

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.33 AU - 13.49 AU

Year: 14792 Days

Day: 14.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,502,871 km

• M1: 145,708 km (0.1 R)
• M2: 748,289 km (0.043 R)
• M3: 1,243,906 km (0.095 R)
• M4: 1,686,417 km (0.055 R)
• M5: 2,119,353 km (0.092 R)
• M6: 2,945,133 km (0.113 R)
• M7: 3,944,746 km (0.118 R)
• M8: 5,405,869 km (0.094 R)
• M9: 6,279,221 km (0.118 R)
• M10: 7,739,595 km (0.045 R)
• M11: 8,209,333 km (0.081 R)
• M12: 9,258,014 km (0.054 R)
• M13: 13,203,658 km (0.038 R)
• M14: 14,854,470 km (0.089 R)
• M15: 15,287,855 km (0.105 R)
• M16: 16,638,724 km (0.112 R)
• M17: 20,897,775 km (0.098 R)
• M18: 21,718,170 km (0.1 R)
• M19: 23,715,750 km (0.11 R)
• M20: 24,308,308 km (0.072 R)
• M21: 24,809,610 km (0.102 R)
• M22: 26,778,019 km (0.1 R)
• M23: 27,528,701 km (0.092 R)
• M24: 33,182,453 km (0.114 R)
• M25: 33,675,528 km (0.026 R)
• M26: 38,879,290 km (0.118 R)
• M27: 42,970,792 km (0.11 R)
• M28: 44,296,827 km (0.05 R)
• M29: 48,123,241 km (0.034 R)
• M30: 48,755,143 km (0.068 R)
• M31: 49,392,729 km (0.113 R)
• M32: 50,359,430 km (0.036 R)
• M33: 56,601,551 km (0.116 R)
• M34: 58,373,239 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.6

Radius: 5

Gravity: 33.5 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 16.06 AU - 19.2 AU

Year: 26641 Days

Day: 21.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 98,502,871 km

• M1: 62,233 km (0.025 R)
• M2: 228,137 km (0.106 R)
• M3: 480,658 km (0.114 R)
• M4: 675,434 km (0.119 R)
• M5: 1,422,975 km (0.074 R)
• M6: 1,581,997 km (0.043 R)
• M7: 2,462,979 km (0.098 R)
• M8: 2,746,767 km (0.102 R)
• M9: 4,139,822 km (0.03 R)
• M10: 4,466,244 km (0.08 R)
• M11: 4,968,145 km (0.085 R)
• M12: 5,812,176 km (0.066 R)
• M13: 6,083,098 km (0.032 R)
• M14: 6,601,604 km (0.039 R)
• M15: 8,562,683 km (0.091 R)
• M16: 11,432,269 km (0.086 R)
• M17: 12,441,307 km (0.113 R)
• M18: 12,664,956 km (0.071 R)
• M19: 13,352,208 km (0.097 R)
• M20: 13,665,616 km (0.056 R)
• M21: 17,817,106 km (0.091 R)
• M22: 20,798,143 km (0.053 R)
• M23: 21,861,335 km (0.114 R)
• M24: 35,894,064 km (0.114 R)
• M25: 38,200,115 km (0.046 R)
• M26: 47,318,554 km (0.093 R)
• M27: 49,524,674 km (0.103 R)
• M28: 52,961,087 km (0.107 R)
• M29: 55,539,406 km (0.116 R)
• M30: 83,930,838 km (0.045 R)
• M31: 85,802,457 km (0.102 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 19,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit