🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.59 AU - 0.67 AU

Year: 318 Days

Day: 34.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.4

Radius: 13.7

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.81 AU - 0.89 AU

Year: 498 Days

Day: 14.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 50,048,608 km

• M1: 170,392 km (0.074 R)
• M2: 618,438 km (0.039 R)
• M3: 1,069,625 km (0.064 R)
• M4: 1,987,557 km (0.03 R)
• M5: 2,904,443 km (0.095 R)
• M6: 4,087,014 km (0.072 R)
• M7: 4,735,371 km (0.084 R)
• M8: 5,401,680 km (0.094 R)
• M9: 5,880,094 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.5

Radius: 9.6

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.86 AU - 0.94 AU

Year: 543 Days

Day: 11.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,048,608 km

• M1: 119,379 km (0.086 R)
• M2: 421,118 km (0.077 R)
• M3: 795,711 km (0.105 R)
• M4: 1,262,008 km (0.088 R)
• M5: 1,695,692 km (0.099 R)
• M6: 2,150,320 km (0.072 R)
• M7: 2,469,412 km (0.12 R)
• M8: 2,936,606 km (0.079 R)
• M9: 3,331,545 km (0.061 R)
• M10: 3,650,786 km (0.07 R)
• M11: 4,123,217 km (0.078 R)
• M12: 4,916,684 km (0.104 R)
• M13: 5,640,438 km (0.074 R)
• M14: 6,213,697 km (0.038 R)
• M15: 7,102,757 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.6

Radius: 12

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.17 AU - 4.29 AU

Year: 4580 Days

Day: 9.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,048,608 km

• M1: 149,299 km (0.111 R)
• M2: 530,025 km (0.092 R)
• M3: 1,072,168 km (0.118 R)
• M4: 1,577,061 km (0.083 R)
• M5: 2,363,347 km (0.089 R)
• M6: 2,892,026 km (0.065 R)
• M7: 3,354,732 km (0.119 R)
• M8: 4,455,174 km (0.072 R)
• M9: 4,862,529 km (0.069 R)
• M10: 5,812,027 km (0.115 R)
• M11: 6,489,556 km (0.083 R)
• M12: 7,427,534 km (0.109 R)
• M13: 8,724,398 km (0.057 R)
• M14: 10,922,290 km (0.073 R)
• M15: 12,346,462 km (0.087 R)
• M16: 13,000,504 km (0.055 R)
• M17: 15,909,734 km (0.092 R)
• M18: 20,591,549 km (0.118 R)
• M19: 21,656,087 km (0.103 R)
• M20: 22,607,978 km (0.101 R)
• M21: 23,511,250 km (0.105 R)
• M22: 23,894,669 km (0.11 R)
• M23: 24,990,474 km (0.063 R)
• M24: 26,365,727 km (0.097 R)
• M25: 26,779,664 km (0.059 R)
• M26: 29,178,317 km (0.092 R)
• M27: 30,068,723 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.2

Radius: 13.8

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.46 AU - 4.94 AU

Year: 5473 Days

Day: 10.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,048,608 km

• M1: 171,589 km (0.106 R)
• M2: 631,004 km (0.08 R)
• M3: 1,143,825 km (0.085 R)
• M4: 1,793,080 km (0.049 R)
• M5: 2,734,499 km (0.119 R)
• M6: 4,007,278 km (0.064 R)
• M7: 4,883,473 km (0.1 R)
• M8: 5,324,936 km (0.107 R)
• M9: 6,352,973 km (0.067 R)
• M10: 7,509,215 km (0.057 R)
• M11: 8,024,280 km (0.1 R)
• M12: 19,622,902 km (0.095 R)
• M13: 25,098,035 km (0.104 R)
• M14: 31,043,802 km (0.116 R)

Asteroid Belt

Center: 5.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.1

Radius: 3.4

Gravity: 49.49 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.33 AU - 7.59 AU

Year: 11675 Days

Day: 23.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 50,048,608 km

• M1: 45,777 km (0.116 R)
• M2: 194,776 km (0.077 R)
• M3: 353,799 km (0.081 R)
• M4: 512,074 km (0.117 R)
• M5: 941,569 km (0.102 R)
• M6: 1,212,042 km (0.111 R)
• M7: 1,905,578 km (0.105 R)
• M8: 2,077,914 km (0.054 R)
• M9: 2,434,257 km (0.052 R)
• M10: 2,940,645 km (0.059 R)
• M11: 3,413,674 km (0.081 R)
• M12: 3,827,162 km (0.041 R)
• M13: 4,419,271 km (0.051 R)
• M14: 5,782,556 km (0.072 R)
• M15: 6,107,483 km (0.069 R)
• M16: 6,793,389 km (0.035 R)
• M17: 7,785,971 km (0.105 R)
• M18: 8,871,303 km (0.082 R)
• M19: 9,351,961 km (0.108 R)
• M20: 10,843,602 km (0.057 R)
• M21: 11,006,514 km (0.095 R)
• M22: 12,075,839 km (0.068 R)
• M23: 12,846,268 km (0.087 R)
• M24: 13,398,434 km (0.078 R)
• M25: 14,223,766 km (0.071 R)
• M26: 17,714,183 km (0.102 R)
• M27: 19,019,873 km (0.085 R)
• M28: 19,979,244 km (0.072 R)
• M29: 21,649,056 km (0.113 R)
• M30: 22,783,008 km (0.097 R)
• M31: 23,139,649 km (0.098 R)
• M32: 26,128,614 km (0.083 R)
• M33: 28,842,469 km (0.097 R)
• M34: 36,985,082 km (0.082 R)
• M35: 39,236,081 km (0.043 R)
• M36: 44,979,592 km (0.116 R)
• M37: 48,858,066 km (0.033 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 12,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit