🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.67 AU - 0.91 AU

Year: 302 Days

Day: 32.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.2

Radius: 13.4

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3 AU - 4.24 AU

Year: 2965 Days

Day: 5.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 90,210,176 km

• M1: 166,652 km (0.099 R)
• M2: 810,072 km (0.091 R)
• M3: 1,540,409 km (0.102 R)
• M4: 1,963,472 km (0.063 R)
• M5: 3,953,423 km (0.107 R)
• M6: 4,532,217 km (0.089 R)
• M7: 5,292,773 km (0.103 R)
• M8: 6,183,778 km (0.064 R)
• M9: 7,462,091 km (0.102 R)
• M10: 7,897,571 km (0.077 R)
• M11: 8,494,915 km (0.1 R)
• M12: 9,620,789 km (0.089 R)
• M13: 10,137,649 km (0.114 R)
• M14: 11,403,995 km (0.095 R)
• M15: 12,242,791 km (0.073 R)
• M16: 12,734,818 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.9

Radius: 14.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.57 AU - 9.05 AU

Year: 10312 Days

Day: 10.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,210,176 km

• M1: 176,675 km (0.083 R)
• M2: 633,397 km (0.061 R)
• M3: 1,081,892 km (0.118 R)
• M4: 2,147,926 km (0.109 R)
• M5: 3,004,075 km (0.108 R)
• M6: 4,505,140 km (0.045 R)
• M7: 6,060,509 km (0.044 R)
• M8: 6,977,993 km (0.117 R)
• M9: 7,487,822 km (0.091 R)
• M10: 13,525,443 km (0.092 R)
• M11: 14,757,680 km (0.096 R)
• M12: 15,203,482 km (0.117 R)
• M13: 16,357,330 km (0.029 R)
• M14: 20,170,580 km (0.114 R)
• M15: 21,138,927 km (0.086 R)
• M16: 23,168,521 km (0.112 R)
• M17: 28,205,183 km (0.113 R)
• M18: 28,806,416 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.1

Radius: 6.2

Gravity: 23.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.69 AU - 14.31 AU

Year: 22548 Days

Day: 22.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,210,176 km

• M1: 82,877 km (0.098 R)
• M2: 329,714 km (0.11 R)
• M3: 1,076,656 km (0.095 R)
• M4: 1,716,785 km (0.106 R)
• M5: 2,230,205 km (0.065 R)
• M6: 3,199,898 km (0.108 R)
• M7: 4,075,644 km (0.086 R)
• M8: 5,547,987 km (0.119 R)
• M9: 6,659,948 km (0.091 R)
• M10: 7,094,380 km (0.095 R)
• M11: 8,455,870 km (0.102 R)
• M12: 9,139,532 km (0.095 R)
• M13: 9,859,397 km (0.08 R)
• M14: 10,233,242 km (0.08 R)
• M15: 10,942,935 km (0.114 R)
• M16: 11,411,475 km (0.091 R)
• M17: 16,857,137 km (0.111 R)
• M18: 21,766,939 km (0.06 R)
• M19: 23,484,173 km (0.067 R)
• M20: 27,920,647 km (0.104 R)
• M21: 29,815,604 km (0.096 R)
• M22: 36,749,465 km (0.095 R)
• M23: 41,547,368 km (0.116 R)
• M24: 44,011,843 km (0.089 R)
• M25: 49,230,116 km (0.097 R)
• M26: 55,234,975 km (0.093 R)
• M27: 59,634,947 km (0.086 R)
• M28: 65,784,168 km (0.098 R)
• M29: 69,805,957 km (0.065 R)
• M30: 73,045,050 km (0.113 R)
• M31: 73,988,564 km (0.044 R)
• M32: 74,225,676 km (0.12 R)
• M33: 74,701,547 km (0.078 R)
• M34: 78,089,341 km (0.083 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 19,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit