🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.86 AU - 1.24 AU

Year: 451 Days

Day: 45 Hours

Environment

Temp: -54 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,119,513 km

• M1: 581,637 km (0.108 R)
• M2: 742,155 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.06 AU - 1.46 AU

Year: 593 Days

Day: 17.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.26 AU - 2.3 AU

Year: 1442 Days

Day: 33.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.8

Radius: 11.6

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.42 AU - 3.62 AU

Year: 2199 Days

Day: 6.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,119,513 km

• M1: 144,212 km (0.093 R)
• M2: 654,042 km (0.099 R)
• M3: 1,135,897 km (0.115 R)
• M4: 2,255,637 km (0.083 R)
• M5: 2,837,722 km (0.112 R)
• M6: 3,429,531 km (0.106 R)
• M7: 4,512,620 km (0.105 R)
• M8: 5,321,346 km (0.103 R)
• M9: 5,810,980 km (0.073 R)
• M10: 6,574,378 km (0.113 R)
• M11: 8,236,709 km (0.094 R)
• M12: 8,726,044 km (0.118 R)
• M13: 10,016,475 km (0.116 R)
• M14: 11,350,589 km (0.085 R)
• M15: 11,834,388 km (0.067 R)
• M16: 12,415,875 km (0.12 R)
• M17: 13,191,690 km (0.103 R)
• M18: 17,298,451 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.5

Radius: 8.9

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.07 AU - 5.15 AU

Year: 4840 Days

Day: 10.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,119,513 km

• M1: 111,002 km (0.095 R)
• M2: 454,030 km (0.071 R)
• M3: 870,211 km (0.098 R)
• M4: 1,148,313 km (0.111 R)
• M5: 1,509,891 km (0.087 R)
• M6: 2,058,317 km (0.06 R)
• M7: 2,874,822 km (0.111 R)
• M8: 3,229,369 km (0.092 R)
• M9: 3,591,994 km (0.119 R)
• M10: 5,080,643 km (0.099 R)
• M11: 5,743,661 km (0.058 R)
• M12: 6,126,332 km (0.058 R)
• M13: 7,041,422 km (0.111 R)
• M14: 8,337,837 km (0.089 R)
• M15: 8,675,779 km (0.066 R)
• M16: 9,219,866 km (0.117 R)
• M17: 10,462,426 km (0.084 R)
• M18: 10,900,299 km (0.09 R)
• M19: 13,074,405 km (0.037 R)
• M20: 13,634,350 km (0.101 R)
• M21: 13,998,770 km (0.095 R)
• M22: 15,187,026 km (0.088 R)
• M23: 16,092,542 km (0.098 R)
• M24: 18,704,072 km (0.115 R)
• M25: 26,564,243 km (0.07 R)
• M26: 26,888,572 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.9

Radius: 8.9

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.47 AU - 8.11 AU

Year: 7413 Days

Day: 14.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,119,513 km

• M1: 110,702 km (0.103 R)
• M2: 955,482 km (0.075 R)
• M3: 2,222,426 km (0.115 R)
• M4: 2,731,956 km (0.119 R)
• M5: 3,809,659 km (0.102 R)
• M6: 4,418,523 km (0.091 R)
• M7: 5,167,559 km (0.071 R)
• M8: 5,998,575 km (0.074 R)
• M9: 7,010,455 km (0.1 R)
• M10: 9,112,006 km (0.092 R)

Asteroid Belt

Center: 10.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.2

Radius: 6.4

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.16 AU - 16.06 AU

Year: 22206 Days

Day: 24 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,119,513 km

• M1: 79,586 km (0.054 R)
• M2: 314,305 km (0.094 R)
• M3: 518,805 km (0.104 R)
• M4: 769,382 km (0.065 R)
• M5: 1,390,662 km (0.114 R)
• M6: 2,304,106 km (0.091 R)
• M7: 3,761,788 km (0.11 R)
• M8: 4,456,221 km (0.108 R)
• M9: 5,162,024 km (0.08 R)
• M10: 5,785,847 km (0.111 R)
• M11: 6,056,919 km (0.094 R)
• M12: 8,740,555 km (0.116 R)
• M13: 14,039,461 km (0.086 R)
• M14: 14,814,827 km (0.071 R)
• M15: 15,031,145 km (0.051 R)
• M16: 18,618,353 km (0.099 R)
• M17: 20,788,719 km (0.075 R)
• M18: 25,936,830 km (0.118 R)
• M19: 30,225,951 km (0.064 R)
• M20: 30,925,321 km (0.11 R)
• M21: 36,517,289 km (0.098 R)
• M22: 39,619,650 km (0.079 R)
• M23: 40,316,477 km (0.119 R)
• M24: 42,456,324 km (0.069 R)
• M25: 44,072,879 km (0.026 R)
• M26: 46,805,883 km (0.096 R)
• M27: 49,972,720 km (0.115 R)
• M28: 50,622,872 km (0.059 R)
• M29: 57,082,209 km (0.093 R)
• M30: 59,958,827 km (0.113 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: 326 - 16,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit