🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.62 AU - 0.86 AU

Year: 242 Days

Day: 14 Hours

Environment

Temp: 107 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.98 AU - 3.74 AU

Year: 2345 Days

Day: 24.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859

Radius: 9.2

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.99 AU - 4.43 AU

Year: 3289 Days

Day: 6.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,502,475 km

• M1: 115,340 km (0.037 R)
• M2: 525,687 km (0.039 R)
• M3: 1,828,984 km (0.066 R)
• M4: 2,469,711 km (0.087 R)
• M5: 3,052,096 km (0.092 R)
• M6: 4,260,398 km (0.098 R)
• M7: 4,972,484 km (0.11 R)
• M8: 5,278,710 km (0.06 R)
• M9: 6,303,306 km (0.062 R)
• M10: 9,418,532 km (0.069 R)
• M11: 11,004,569 km (0.078 R)
• M12: 13,386,317 km (0.085 R)
• M13: 13,731,140 km (0.106 R)
• M14: 14,183,374 km (0.072 R)
• M15: 17,573,112 km (0.095 R)
• M16: 18,346,832 km (0.111 R)
• M17: 18,711,402 km (0.105 R)
• M18: 21,001,746 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.8

Radius: 12.2

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.22 AU - 6.76 AU

Year: 4898 Days

Day: 9.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,502,475 km

• M1: 152,440 km (0.093 R)
• M2: 543,040 km (0.102 R)
• M3: 985,850 km (0.035 R)
• M4: 1,390,662 km (0.094 R)
• M5: 2,554,832 km (0.068 R)
• M6: 3,443,593 km (0.089 R)
• M7: 4,143,711 km (0.038 R)
• M8: 4,729,387 km (0.094 R)
• M9: 5,567,285 km (0.1 R)
• M10: 6,343,997 km (0.045 R)
• M11: 7,259,985 km (0.084 R)
• M12: 10,321,505 km (0.076 R)
• M13: 11,261,877 km (0.103 R)
• M14: 12,112,491 km (0.091 R)
• M15: 13,624,776 km (0.052 R)
• M16: 14,426,471 km (0.073 R)
• M17: 16,241,990 km (0.118 R)
• M18: 18,268,892 km (0.094 R)
• M19: 19,845,354 km (0.09 R)
• M20: 20,875,635 km (0.117 R)
• M21: 22,819,659 km (0.101 R)
• M22: 25,355,941 km (0.112 R)
• M23: 27,398,551 km (0.116 R)
• M24: 28,848,753 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.8

Radius: 8.4

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.25 AU - 6.79 AU

Year: 5625 Days

Day: 12.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 35,502,475 km

• M1: 104,419 km (0.081 R)
• M2: 476,320 km (0.11 R)
• M3: 1,031,777 km (0.053 R)
• M4: 1,825,842 km (0.058 R)
• M5: 2,156,154 km (0.115 R)
• M6: 2,508,607 km (0.078 R)
• M7: 3,140,359 km (0.074 R)
• M8: 4,068,314 km (0.11 R)
• M9: 4,397,729 km (0.076 R)
• M10: 5,314,913 km (0.077 R)
• M11: 5,647,469 km (0.111 R)
• M12: 6,488,957 km (0.098 R)
• M13: 7,750,366 km (0.105 R)
• M14: 8,622,672 km (0.089 R)
• M15: 9,647,267 km (0.113 R)
• M16: 10,420,688 km (0.113 R)
• M17: 10,942,635 km (0.11 R)
• M18: 11,283,868 km (0.082 R)
• M19: 11,987,726 km (0.059 R)
• M20: 12,613,943 km (0.116 R)
• M21: 13,761,957 km (0.078 R)
• M22: 14,159,738 km (0.066 R)
• M23: 15,157,855 km (0.118 R)
• M24: 18,570,182 km (0.101 R)
• M25: 19,693,213 km (0.077 R)
• M26: 20,564,920 km (0.089 R)
• M27: 20,935,474 km (0.04 R)
• M28: 21,613,900 km (0.1 R)
• M29: 22,619,647 km (0.066 R)
• M30: 23,094,171 km (0.046 R)
• M31: 27,044,004 km (0.109 R)
• M32: 27,578,667 km (0.071 R)
• M33: 28,485,379 km (0.083 R)
• M34: 32,611,588 km (0.115 R)
• M35: 34,451,193 km (0.084 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 14,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit