🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.71 AU - 1.05 AU

Year: 290 Days

Day: 30.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.29 AU - 1.45 AU

Year: 564 Days

Day: 16.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,471,014 km

• M1: 213,476 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.65 AU - 2.65 AU

Year: 1108 Days

Day: 17.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.32 AU - 3.32 AU

Year: 1664 Days

Day: 37.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.4

Radius: 8.1

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.87 AU - 7.94 AU

Year: 6370 Days

Day: 11.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 56.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,471,014 km

• M1: 100,979 km (0.118 R)
• M2: 432,637 km (0.088 R)
• M3: 756,068 km (0.106 R)
• M4: 1,035,068 km (0.088 R)
• M5: 1,464,713 km (0.076 R)
• M6: 1,879,248 km (0.12 R)
• M7: 2,628,584 km (0.082 R)
• M8: 3,101,463 km (0.047 R)
• M9: 3,904,205 km (0.085 R)
• M10: 4,316,647 km (0.107 R)
• M11: 4,598,788 km (0.102 R)
• M12: 5,143,324 km (0.041 R)
• M13: 5,549,632 km (0.058 R)
• M14: 6,625,989 km (0.052 R)
• M15: 7,285,117 km (0.05 R)
• M16: 8,140,368 km (0.026 R)
• M17: 8,692,833 km (0.096 R)
• M18: 10,183,426 km (0.058 R)
• M19: 11,936,713 km (0.113 R)
• M20: 14,048,886 km (0.113 R)
• M21: 14,385,780 km (0.107 R)
• M22: 15,017,681 km (0.105 R)
• M23: 17,407,507 km (0.095 R)
• M24: 18,323,944 km (0.085 R)
• M25: 19,479,588 km (0.069 R)
• M26: 19,969,221 km (0.061 R)
• M27: 20,538,890 km (0.086 R)
• M28: 21,119,479 km (0.094 R)
• M29: 22,313,121 km (0.086 R)
• M30: 27,191,059 km (0.064 R)
• M31: 27,979,290 km (0.099 R)
• M32: 28,423,595 km (0.104 R)
• M33: 29,969,839 km (0.08 R)
• M34: 30,528,737 km (0.12 R)
• M35: 31,094,516 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.9

Radius: 6.7

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 16.85 AU - 23.07 AU

Year: 31341 Days

Day: 21.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 90,471,014 km

• M1: 83,326 km (0.092 R)
• M2: 646,412 km (0.118 R)
• M3: 908,508 km (0.067 R)
• M4: 3,635,976 km (0.112 R)
• M5: 4,093,147 km (0.03 R)
• M6: 4,371,100 km (0.104 R)
• M7: 4,736,418 km (0.106 R)
• M8: 5,004,049 km (0.061 R)
• M9: 7,835,488 km (0.109 R)
• M10: 8,824,030 km (0.072 R)
• M11: 9,709,351 km (0.06 R)
• M12: 12,866,015 km (0.103 R)
• M13: 13,769,736 km (0.09 R)
• M14: 14,715,195 km (0.046 R)
• M15: 17,356,644 km (0.04 R)
• M16: 18,086,383 km (0.076 R)
• M17: 19,901,454 km (0.109 R)
• M18: 20,599,627 km (0.103 R)
• M19: 24,112,634 km (0.097 R)
• M20: 24,677,665 km (0.084 R)
• M21: 27,635,364 km (0.089 R)
• M22: 33,820,339 km (0.078 R)
• M23: 34,243,850 km (0.115 R)
• M24: 41,994,665 km (0.083 R)
• M25: 46,188,492 km (0.089 R)
• M26: 49,920,211 km (0.084 R)
• M27: 50,837,396 km (0.091 R)
• M28: 60,221,670 km (0.078 R)
• M29: 61,052,237 km (0.111 R)
• M30: 65,756,492 km (0.117 R)
• M31: 66,195,861 km (0.035 R)
• M32: 83,859,929 km (0.11 R)
• M33: 85,939,190 km (0.086 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 17,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit