🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.75 AU - 0.91 AU

Year: 283 Days

Day: 35.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,202,497 km

• M1: 408,552 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.49 AU - 1.93 AU

Year: 838 Days

Day: 24.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.4

Radius: 12.8

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.85 AU - 4.87 AU

Year: 4015 Days

Day: 6.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 87,202,497 km

• M1: 159,471 km (0.05 R)
• M2: 617,241 km (0.063 R)
• M3: 1,438,683 km (0.094 R)
• M4: 1,842,747 km (0.09 R)
• M5: 2,474,798 km (0.09 R)
• M6: 4,036,899 km (0.061 R)
• M7: 5,087,524 km (0.096 R)
• M8: 6,980,087 km (0.066 R)
• M9: 7,663,600 km (0.116 R)
• M10: 8,588,713 km (0.083 R)
• M11: 10,508,203 km (0.108 R)
• M12: 11,896,023 km (0.026 R)
• M13: 12,828,915 km (0.08 R)
• M14: 16,276,099 km (0.108 R)
• M15: 17,748,441 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.7

Radius: 9.4

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.42 AU - 9.6 AU

Year: 8495 Days

Day: 8.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 87,202,497 km

• M1: 117,434 km (0.118 R)
• M2: 432,039 km (0.078 R)
• M3: 1,007,242 km (0.104 R)
• M4: 1,571,376 km (0.116 R)
• M5: 2,262,518 km (0.109 R)
• M6: 3,011,704 km (0.104 R)
• M7: 3,491,913 km (0.102 R)
• M8: 3,996,208 km (0.109 R)
• M9: 4,635,290 km (0.029 R)
• M10: 5,602,739 km (0.1 R)
• M11: 6,294,929 km (0.115 R)
• M12: 7,081,963 km (0.11 R)
• M13: 7,398,512 km (0.119 R)
• M14: 7,975,362 km (0.078 R)
• M15: 8,670,842 km (0.089 R)
• M16: 10,182,678 km (0.088 R)
• M17: 13,002,598 km (0.094 R)
• M18: 13,599,045 km (0.104 R)
• M19: 14,213,742 km (0.119 R)
• M20: 16,511,416 km (0.084 R)
• M21: 17,281,995 km (0.064 R)
• M22: 17,784,793 km (0.086 R)
• M23: 18,149,812 km (0.065 R)
• M24: 18,594,417 km (0.102 R)
• M25: 19,351,532 km (0.112 R)
• M26: 19,972,064 km (0.116 R)
• M27: 20,366,553 km (0.089 R)
• M28: 21,663,866 km (0.109 R)
• M29: 22,248,345 km (0.065 R)
• M30: 24,692,325 km (0.092 R)
• M31: 26,166,612 km (0.057 R)
• M32: 27,600,957 km (0.074 R)
• M33: 34,652,701 km (0.094 R)
• M34: 37,925,005 km (0.091 R)
• M35: 40,636,317 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.4

Radius: 3.4

Gravity: 79.01 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 14.72 AU - 14.8 AU

Year: 21250 Days

Day: 18.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,202,497 km

• M1: 42,785 km (0.119 R)
• M2: 433,834 km (0.119 R)
• M3: 612,304 km (0.093 R)
• M4: 995,873 km (0.066 R)
• M5: 2,167,972 km (0.089 R)
• M6: 2,466,869 km (0.085 R)
• M7: 3,203,190 km (0.079 R)
• M8: 3,528,864 km (0.098 R)
• M9: 6,317,069 km (0.116 R)
• M10: 6,875,817 km (0.056 R)
• M11: 8,144,706 km (0.066 R)
• M12: 8,470,830 km (0.103 R)
• M13: 11,809,406 km (0.101 R)
• M14: 12,872,149 km (0.094 R)
• M15: 15,104,299 km (0.097 R)
• M16: 19,632,028 km (0.107 R)
• M17: 21,732,831 km (0.078 R)
• M18: 21,940,323 km (0.088 R)
• M19: 22,890,868 km (0.117 R)
• M20: 30,195,283 km (0.041 R)
• M21: 36,373,525 km (0.109 R)
• M22: 39,989,007 km (0.08 R)
• M23: 47,574,068 km (0.06 R)
• M24: 59,035,509 km (0.104 R)
• M25: 60,457,735 km (0.04 R)
• M26: 67,251,124 km (0.057 R)
• M27: 74,300,326 km (0.107 R)
• M28: 81,575,569 km (0.113 R)
• M29: 85,127,322 km (0.089 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 18,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit