🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.44 AU - 0.62 AU

Year: 253 Days

Day: 22.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 85.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.3

Radius: 10.2

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.2 AU - 1.2 AU

Year: 862 Days

Day: 5.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,180,166 km

• M1: 127,457 km (0.095 R)
• M2: 561,590 km (0.118 R)
• M3: 955,781 km (0.118 R)
• M4: 1,602,642 km (0.095 R)
• M5: 2,167,374 km (0.075 R)
• M6: 3,028,908 km (0.073 R)
• M7: 3,501,637 km (0.079 R)
• M8: 4,071,605 km (0.092 R)
• M9: 5,636,549 km (0.051 R)
• M10: 6,621,800 km (0.081 R)
• M11: 7,060,870 km (0.092 R)
• M12: 8,389,000 km (0.114 R)
• M13: 9,211,040 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.2

Radius: 13.3

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.2 AU - 1.9 AU

Year: 1266 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,180,166 km

• M1: 165,455 km (0.087 R)
• M2: 649,554 km (0.116 R)
• M3: 1,196,334 km (0.105 R)
• M4: 1,682,976 km (0.117 R)
• M5: 2,163,335 km (0.086 R)
• M6: 2,601,208 km (0.04 R)
• M7: 3,250,612 km (0.09 R)
• M8: 4,006,231 km (0.087 R)
• M9: 4,674,634 km (0.11 R)
• M10: 5,436,387 km (0.051 R)
• M11: 5,996,182 km (0.087 R)
• M12: 6,503,319 km (0.1 R)
• M13: 7,756,201 km (0.118 R)
• M14: 8,252,267 km (0.051 R)
• M15: 9,808,983 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.1

Radius: 11.4

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.48 AU - 3.14 AU

Year: 3090 Days

Day: 12.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,180,166 km

• M1: 142,716 km (0.079 R)
• M2: 559,795 km (0.105 R)
• M3: 930,050 km (0.117 R)
• M4: 1,949,709 km (0.087 R)
• M5: 2,319,365 km (0.089 R)
• M6: 3,185,238 km (0.106 R)
• M7: 4,620,480 km (0.112 R)
• M8: 5,416,490 km (0.072 R)
• M9: 6,243,617 km (0.097 R)
• M10: 6,687,773 km (0.111 R)
• M11: 7,121,158 km (0.101 R)
• M12: 7,908,192 km (0.065 R)
• M13: 8,679,519 km (0.1 R)
• M14: 9,930,007 km (0.111 R)
• M15: 11,868,347 km (0.082 R)
• M16: 13,069,319 km (0.113 R)
• M17: 13,650,357 km (0.102 R)
• M18: 15,820,274 km (0.064 R)
• M19: 17,273,468 km (0.084 R)
• M20: 17,679,476 km (0.034 R)
• M21: 18,997,284 km (0.113 R)
• M22: 19,932,719 km (0.08 R)
• M23: 20,898,374 km (0.081 R)

Asteroid Belt

Center: 3.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.3

Radius: 13.7

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.7 AU - 3.74 AU

Year: 4707 Days

Day: 10.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,180,166 km

• M1: 170,392 km (0.053 R)
• M2: 940,522 km (0.053 R)
• M3: 1,742,217 km (0.082 R)
• M4: 3,368,794 km (0.029 R)
• M5: 3,874,136 km (0.067 R)
• M6: 4,405,807 km (0.112 R)
• M7: 5,645,524 km (0.076 R)
• M8: 6,086,988 km (0.102 R)
• M9: 6,874,172 km (0.062 R)
• M10: 7,482,138 km (0.099 R)
• M11: 8,499,403 km (0.107 R)
• M12: 10,586,593 km (0.119 R)
• M13: 11,032,993 km (0.117 R)
• M14: 11,491,959 km (0.059 R)
• M15: 13,875,203 km (0.076 R)
• M16: 14,683,330 km (0.109 R)
• M17: 15,579,721 km (0.103 R)
• M18: 16,571,555 km (0.103 R)
• M19: 18,810,885 km (0.03 R)
• M20: 20,206,783 km (0.102 R)
• M21: 23,203,976 km (0.066 R)
• M22: 24,886,803 km (0.119 R)
• M23: 26,323,241 km (0.101 R)
• M24: 26,814,072 km (0.054 R)
• M25: 28,666,393 km (0.081 R)
• M26: 29,099,030 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.9

Radius: 14.3

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.61 AU - 4.75 AU

Year: 5606 Days

Day: 7.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,180,166 km

• M1: 177,872 km (0.11 R)
• M2: 663,167 km (0.118 R)
• M3: 1,279,660 km (0.108 R)
• M4: 1,795,922 km (0.116 R)
• M5: 2,290,044 km (0.101 R)
• M6: 2,783,418 km (0.105 R)
• M7: 3,582,420 km (0.075 R)
• M8: 4,659,375 km (0.076 R)
• M9: 5,317,008 km (0.07 R)
• M10: 6,161,936 km (0.056 R)
• M11: 7,892,036 km (0.089 R)
• M12: 10,785,408 km (0.115 R)
• M13: 11,304,662 km (0.076 R)
• M14: 12,140,166 km (0.112 R)
• M15: 13,824,040 km (0.083 R)
• M16: 18,574,670 km (0.094 R)
• M17: 20,160,557 km (0.09 R)
• M18: 20,950,284 km (0.109 R)
• M19: 21,760,506 km (0.112 R)
• M20: 26,212,988 km (0.115 R)
• M21: 26,723,565 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 17,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit