🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.13 AU - 3.39 AU

Year: 1619 Days

Day: 30.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,621,377 km

• M1: 242,947 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.58 AU - 5.04 AU

Year: 3725 Days

Day: 31.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.4

Radius: 14.6

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.72 AU - 11 AU

Year: 11774 Days

Day: 5.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,621,377 km

• M1: 181,612 km (0.05 R)
• M2: 1,417,589 km (0.035 R)
• M3: 2,106,936 km (0.088 R)
• M4: 2,933,165 km (0.118 R)
• M5: 3,917,370 km (0.087 R)
• M6: 4,821,240 km (0.073 R)
• M7: 7,230,364 km (0.078 R)
• M8: 7,890,689 km (0.078 R)
• M9: 8,548,770 km (0.116 R)
• M10: 11,503,478 km (0.108 R)
• M11: 12,028,417 km (0.088 R)
• M12: 12,901,470 km (0.117 R)
• M13: 13,992,936 km (0.055 R)
• M14: 18,195,589 km (0.061 R)
• M15: 20,698,960 km (0.113 R)
• M16: 22,762,363 km (0.079 R)
• M17: 25,930,846 km (0.081 R)
• M18: 30,068,574 km (0.118 R)
• M19: 32,087,247 km (0.099 R)
• M20: 33,341,027 km (0.072 R)
• M21: 38,334,903 km (0.098 R)
• M22: 39,036,368 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.9

Radius: 9.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.73 AU - 11.17 AU

Year: 12794 Days

Day: 6.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 79,621,377 km

• M1: 211,083 km (0.106 R)
• M2: 654,491 km (0.066 R)
• M3: 1,370,616 km (0.105 R)
• M4: 2,297,674 km (0.028 R)
• M5: 3,112,533 km (0.108 R)
• M6: 4,221,802 km (0.084 R)
• M7: 5,252,680 km (0.068 R)
• M8: 16,938,518 km (0.07 R)
• M9: 19,378,011 km (0.032 R)
• M10: 19,957,702 km (0.116 R)
• M11: 21,765,892 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.5

Radius: 3.1

Gravity: 57.7 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.16 AU - 16.96 AU

Year: 23795 Days

Day: 20.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,621,377 km

• M1: 40,691 km (0.064 R)
• M2: 153,338 km (0.069 R)
• M3: 364,570 km (0.118 R)
• M4: 487,390 km (0.044 R)
• M5: 610,659 km (0.117 R)
• M6: 851,810 km (0.088 R)
• M7: 1,006,794 km (0.077 R)
• M8: 1,373,757 km (0.081 R)
• M9: 2,525,960 km (0.119 R)
• M10: 6,817,773 km (0.08 R)
• M11: 8,460,358 km (0.091 R)
• M12: 9,287,185 km (0.115 R)
• M13: 11,886,598 km (0.06 R)
• M14: 15,566,107 km (0.073 R)
• M15: 22,402,281 km (0.095 R)
• M16: 27,924,537 km (0.107 R)
• M17: 30,240,462 km (0.11 R)
• M18: 34,017,060 km (0.114 R)
• M19: 35,388,872 km (0.101 R)
• M20: 39,875,013 km (0.098 R)
• M21: 54,828,517 km (0.109 R)
• M22: 64,673,104 km (0.105 R)
• M23: 65,507,860 km (0.083 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 13,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit