🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.59 AU - 2.77 AU

Year: 1889 Days

Day: 35.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,095,352 km

• M1: 357,988 km (0.078 R)

Asteroid Belt

Center: 3.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.5

Radius: 13.8

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.74 AU - 4.18 AU

Year: 3392 Days

Day: 12.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,095,352 km

• M1: 172,486 km (0.096 R)
• M2: 700,118 km (0.094 R)
• M3: 1,669,512 km (0.075 R)
• M4: 2,148,674 km (0.091 R)
• M5: 2,753,349 km (0.066 R)
• M6: 3,355,031 km (0.063 R)
• M7: 4,308,718 km (0.041 R)
• M8: 4,800,895 km (0.106 R)
• M9: 5,252,680 km (0.099 R)
• M10: 6,069,335 km (0.102 R)
• M11: 6,720,834 km (0.074 R)
• M12: 7,550,504 km (0.112 R)
• M13: 8,059,585 km (0.093 R)
• M14: 9,299,153 km (0.116 R)
• M15: 11,836,333 km (0.098 R)
• M16: 14,962,629 km (0.108 R)
• M17: 16,154,027 km (0.111 R)
• M18: 17,879,489 km (0.096 R)
• M19: 18,541,908 km (0.092 R)
• M20: 21,290,021 km (0.042 R)
• M21: 22,103,085 km (0.113 R)
• M22: 22,866,483 km (0.104 R)
• M23: 23,719,191 km (0.079 R)
• M24: 24,519,390 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.5

Radius: 8.1

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.74 AU - 5.98 AU

Year: 4612 Days

Day: 7.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,095,352 km

• M1: 111,750 km (0.096 R)
• M2: 509,830 km (0.115 R)
• M3: 903,422 km (0.105 R)
• M4: 2,231,402 km (0.086 R)
• M5: 2,907,135 km (0.062 R)
• M6: 3,230,566 km (0.098 R)
• M7: 4,093,895 km (0.098 R)
• M8: 4,959,618 km (0.103 R)
• M9: 6,988,913 km (0.043 R)
• M10: 11,986,380 km (0.111 R)
• M11: 13,047,477 km (0.056 R)
• M12: 14,903,538 km (0.118 R)
• M13: 17,922,872 km (0.08 R)
• M14: 19,605,250 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.6

Radius: 8.9

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.26 AU - 6.78 AU

Year: 5583 Days

Day: 10.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,095,352 km

• M1: 161,416 km (0.093 R)
• M2: 590,313 km (0.104 R)
• M3: 946,356 km (0.104 R)
• M4: 1,763,161 km (0.108 R)
• M5: 2,127,581 km (0.083 R)
• M6: 2,454,901 km (0.116 R)
• M7: 2,834,880 km (0.074 R)
• M8: 7,040,824 km (0.071 R)
• M9: 7,811,552 km (0.049 R)
• M10: 8,435,674 km (0.035 R)
• M11: 9,304,688 km (0.06 R)
• M12: 13,330,367 km (0.114 R)
• M13: 14,565,447 km (0.089 R)
• M14: 15,875,176 km (0.076 R)
• M15: 21,004,289 km (0.109 R)
• M16: 25,255,412 km (0.082 R)
• M17: 33,356,136 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.7

Radius: 3.1

Gravity: 85.4 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.6 AU - 13.14 AU

Year: 16503 Days

Day: 19 Hours

Environment

Temp: -205 °C

Axial Tilt: 157.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 71,095,352 km

• M1: 39,344 km (0.066 R)
• M2: 143,764 km (0.086 R)
• M3: 255,214 km (0.063 R)
• M4: 393,891 km (0.108 R)
• M5: 1,175,690 km (0.099 R)
• M6: 1,771,538 km (0.12 R)
• M7: 1,976,337 km (0.09 R)
• M8: 2,074,474 km (0.113 R)
• M9: 3,059,127 km (0.117 R)
• M10: 3,696,414 km (0.104 R)
• M11: 4,689,295 km (0.064 R)
• M12: 4,864,474 km (0.113 R)
• M13: 6,300,165 km (0.092 R)
• M14: 6,470,557 km (0.032 R)
• M15: 8,656,780 km (0.098 R)
• M16: 9,857,752 km (0.076 R)
• M17: 10,087,384 km (0.111 R)
• M18: 10,557,571 km (0.091 R)
• M19: 12,251,766 km (0.043 R)
• M20: 13,831,071 km (0.101 R)
• M21: 16,008,917 km (0.042 R)
• M22: 16,647,700 km (0.116 R)
• M23: 17,469,740 km (0.056 R)
• M24: 22,184,467 km (0.085 R)
• M25: 22,282,603 km (0.116 R)
• M26: 22,877,554 km (0.065 R)
• M27: 24,831,302 km (0.069 R)
• M28: 25,363,272 km (0.086 R)
• M29: 25,470,533 km (0.086 R)
• M30: 30,497,770 km (0.065 R)
• M31: 32,604,856 km (0.073 R)
• M32: 33,371,096 km (0.115 R)
• M33: 33,500,050 km (0.108 R)
• M34: 35,072,323 km (0.113 R)
• M35: 39,073,767 km (0.114 R)
• M36: 40,667,882 km (0.117 R)
• M37: 42,607,119 km (0.115 R)
• M38: 49,626,550 km (0.077 R)
• M39: 50,131,443 km (0.045 R)
• M40: 60,004,005 km (0.112 R)
• M41: 61,346,496 km (0.042 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 17,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit