🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.65 AU - 1.93 AU

Year: 854 Days

Day: 46.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.24 AU - 3.44 AU

Year: 2176 Days

Day: 47.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.2

Radius: 12.7

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.53 AU - 9.07 AU

Year: 7030 Days

Day: 13.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,824,839 km

• M1: 157,975 km (0.062 R)
• M2: 840,142 km (0.099 R)
• M3: 1,307,934 km (0.073 R)
• M4: 1,793,529 km (0.095 R)
• M5: 2,281,517 km (0.092 R)
• M6: 3,223,685 km (0.092 R)
• M7: 3,667,392 km (0.093 R)
• M8: 4,357,487 km (0.088 R)
• M9: 5,933,052 km (0.045 R)
• M10: 6,814,931 km (0.118 R)
• M11: 7,213,460 km (0.112 R)
• M12: 8,924,111 km (0.12 R)
• M13: 10,315,222 km (0.076 R)
• M14: 13,751,485 km (0.057 R)
• M15: 14,747,208 km (0.098 R)
• M16: 15,293,540 km (0.115 R)
• M17: 18,718,583 km (0.093 R)
• M18: 20,835,842 km (0.074 R)
• M19: 21,679,125 km (0.101 R)
• M20: 23,928,778 km (0.066 R)
• M21: 27,225,017 km (0.082 R)
• M22: 29,551,863 km (0.09 R)
• M23: 32,515,396 km (0.037 R)
• M24: 35,998,334 km (0.099 R)
• M25: 36,989,719 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.5

Radius: 4

Gravity: 60.72 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 14.22 AU - 21.38 AU

Year: 26769 Days

Day: 20.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 103,824,839 km

• M1: 49,816 km (0.1 R)
• M2: 262,245 km (0.117 R)
• M3: 392,994 km (0.112 R)
• M4: 717,471 km (0.071 R)
• M5: 2,279,273 km (0.09 R)
• M6: 3,612,190 km (0.081 R)
• M7: 3,881,766 km (0.104 R)
• M8: 5,054,613 km (0.098 R)
• M9: 5,263,751 km (0.077 R)
• M10: 5,744,109 km (0.044 R)
• M11: 6,205,619 km (0.039 R)
• M12: 6,542,962 km (0.081 R)
• M13: 8,591,705 km (0.034 R)
• M14: 12,333,746 km (0.11 R)
• M15: 14,307,241 km (0.113 R)
• M16: 17,034,410 km (0.092 R)
• M17: 18,176,889 km (0.058 R)
• M18: 19,066,548 km (0.089 R)
• M19: 20,193,020 km (0.074 R)
• M20: 22,353,213 km (0.117 R)
• M21: 25,143,064 km (0.071 R)
• M22: 34,289,178 km (0.047 R)
• M23: 35,950,612 km (0.112 R)
• M24: 39,924,381 km (0.032 R)
• M25: 47,426,564 km (0.112 R)
• M26: 48,918,504 km (0.047 R)
• M27: 52,587,092 km (0.097 R)
• M28: 56,021,111 km (0.061 R)
• M29: 57,687,632 km (0.092 R)
• M30: 60,465,814 km (0.064 R)
• M31: 63,555,907 km (0.118 R)
• M32: 64,231,491 km (0.109 R)
• M33: 67,447,696 km (0.094 R)
• M34: 76,207,250 km (0.072 R)
• M35: 84,875,549 km (0.049 R)
• M36: 88,463,205 km (0.082 R)
• M37: 89,586,984 km (0.055 R)
• M38: 90,720,487 km (0.119 R)
• M39: 92,438,319 km (0.115 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 13,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit