🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.58 AU - 0.66 AU

Year: 320 Days

Day: 29.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.6

Radius: 11.4

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.84 AU - 4.26 AU

Year: 5347 Days

Day: 13.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,457,425 km

• M1: 142,716 km (0.106 R)
• M2: 557,850 km (0.103 R)
• M3: 1,217,278 km (0.086 R)
• M4: 1,587,533 km (0.064 R)
• M5: 2,351,828 km (0.03 R)
• M6: 3,408,139 km (0.074 R)
• M7: 4,861,332 km (0.095 R)
• M8: 5,580,599 km (0.103 R)
• M9: 6,692,111 km (0.037 R)
• M10: 7,265,819 km (0.085 R)
• M11: 9,473,584 km (0.12 R)
• M12: 10,067,189 km (0.117 R)
• M13: 12,442,055 km (0.117 R)
• M14: 13,102,679 km (0.107 R)
• M15: 14,001,762 km (0.058 R)
• M16: 14,383,686 km (0.077 R)
• M17: 15,805,015 km (0.079 R)
• M18: 16,278,941 km (0.115 R)
• M19: 17,193,283 km (0.106 R)
• M20: 17,821,744 km (0.096 R)
• M21: 19,527,309 km (0.073 R)
• M22: 21,411,046 km (0.095 R)
• M23: 29,357,236 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651

Radius: 11.9

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.6 AU - 5.66 AU

Year: 6536 Days

Day: 8.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,457,425 km

• M1: 147,952 km (0.095 R)
• M2: 1,306,139 km (0.077 R)
• M3: 1,783,207 km (0.101 R)
• M4: 2,692,313 km (0.087 R)
• M5: 3,077,228 km (0.111 R)
• M6: 3,983,791 km (0.12 R)
• M7: 4,672,689 km (0.036 R)
• M8: 6,157,448 km (0.108 R)
• M9: 7,223,632 km (0.117 R)
• M10: 7,820,229 km (0.112 R)
• M11: 9,854,012 km (0.12 R)
• M12: 11,408,633 km (0.07 R)
• M13: 12,064,021 km (0.117 R)
• M14: 13,897,044 km (0.073 R)
• M15: 15,724,083 km (0.108 R)
• M16: 16,472,521 km (0.117 R)
• M17: 20,576,589 km (0.072 R)
• M18: 22,706,563 km (0.091 R)
• M19: 25,232,074 km (0.063 R)
• M20: 26,344,783 km (0.066 R)
• M21: 27,045,649 km (0.105 R)
• M22: 27,848,990 km (0.049 R)
• M23: 30,354,605 km (0.075 R)
• M24: 32,106,246 km (0.09 R)
• M25: 33,718,911 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.5

Radius: 13.3

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.35 AU - 5.53 AU

Year: 7203 Days

Day: 14.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 34,457,425 km

• M1: 165,455 km (0.065 R)
• M2: 657,483 km (0.102 R)
• M3: 1,778,719 km (0.089 R)
• M4: 2,215,245 km (0.067 R)
• M5: 3,817,438 km (0.101 R)
• M6: 5,416,490 km (0.102 R)
• M7: 6,616,863 km (0.119 R)
• M8: 7,172,470 km (0.104 R)
• M9: 8,103,118 km (0.096 R)
• M10: 8,987,391 km (0.093 R)
• M11: 10,341,252 km (0.072 R)
• M12: 11,627,644 km (0.105 R)
• M13: 12,232,618 km (0.117 R)
• M14: 12,752,620 km (0.054 R)
• M15: 16,189,631 km (0.109 R)
• M16: 17,265,988 km (0.091 R)
• M17: 21,002,793 km (0.11 R)
• M18: 24,832,499 km (0.099 R)
• M19: 25,415,182 km (0.059 R)
• M20: 30,033,269 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 12,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit