🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.6 AU - 0.74 AU

Year: 354 Days

Day: 46.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.2

Radius: 9.8

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.19 AU - 1.79 AU

Year: 1174 Days

Day: 11 Hours

Environment

Temp: -181 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,264,612 km

• M1: 121,922 km (0.094 R)
• M2: 619,186 km (0.114 R)
• M3: 1,151,754 km (0.112 R)
• M4: 1,584,391 km (0.119 R)
• M5: 2,172,909 km (0.104 R)
• M6: 2,817,078 km (0.095 R)
• M7: 4,008,625 km (0.111 R)
• M8: 4,786,085 km (0.071 R)
• M9: 5,680,231 km (0.112 R)
• M10: 7,373,679 km (0.12 R)
• M11: 8,211,427 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61

Radius: 12

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.23 AU - 3.29 AU

Year: 2961 Days

Day: 5.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,264,612 km

• M1: 149,598 km (0.07 R)
• M2: 974,032 km (0.102 R)
• M3: 1,361,789 km (0.096 R)
• M4: 1,937,741 km (0.083 R)
• M5: 2,456,098 km (0.07 R)
• M6: 3,131,083 km (0.109 R)
• M7: 4,728,639 km (0.069 R)
• M8: 5,736,031 km (0.04 R)
• M9: 6,592,629 km (0.074 R)
• M10: 6,994,748 km (0.094 R)
• M11: 8,300,737 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.6

Radius: 12.6

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.81 AU - 6.47 AU

Year: 8648 Days

Day: 6.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 162 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,264,612 km

• M1: 156,928 km (0.087 R)
• M2: 700,716 km (0.102 R)
• M3: 1,171,651 km (0.079 R)
• M4: 1,621,043 km (0.119 R)
• M5: 2,221,828 km (0.092 R)
• M6: 3,212,913 km (0.07 R)
• M7: 3,796,794 km (0.112 R)
• M8: 4,252,469 km (0.081 R)
• M9: 5,740,669 km (0.083 R)
• M10: 6,380,200 km (0.097 R)
• M11: 7,186,083 km (0.037 R)
• M12: 8,232,520 km (0.119 R)
• M13: 9,188,002 km (0.073 R)
• M14: 9,766,347 km (0.092 R)
• M15: 12,911,493 km (0.091 R)
• M16: 16,118,871 km (0.081 R)
• M17: 16,889,899 km (0.102 R)
• M18: 18,354,911 km (0.1 R)
• M19: 21,536,259 km (0.117 R)
• M20: 22,213,937 km (0.098 R)
• M21: 22,644,779 km (0.046 R)
• M22: 23,880,757 km (0.105 R)
• M23: 28,765,277 km (0.066 R)
• M24: 31,929,571 km (0.076 R)
• M25: 32,368,342 km (0.105 R)
• M26: 37,707,490 km (0.112 R)
• M27: 46,774,168 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26

Radius: 3

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.81 AU - 9.83 AU

Year: 15495 Days

Day: 23.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,264,612 km

• M1: 90,357 km (0.059 R)
• M2: 2,258,778 km (0.049 R)
• M3: 2,617,514 km (0.119 R)
• M4: 4,217,014 km (0.112 R)
• M5: 4,370,502 km (0.106 R)
• M6: 6,748,510 km (0.108 R)
• M7: 10,897,756 km (0.084 R)
• M8: 15,787,362 km (0.032 R)
• M9: 17,582,238 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.9

Radius: 5.6

Gravity: 17.69 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.5 AU - 10.26 AU

Year: 15663 Days

Day: 15.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,264,612 km

• M1: 69,862 km (0.1 R)
• M2: 272,867 km (0.094 R)
• M3: 476,020 km (0.054 R)
• M4: 719,416 km (0.093 R)
• M5: 901,776 km (0.046 R)
• M6: 1,349,074 km (0.105 R)
• M7: 1,880,296 km (0.098 R)
• M8: 2,353,025 km (0.105 R)
• M9: 2,878,113 km (0.09 R)
• M10: 3,069,449 km (0.065 R)
• M11: 4,279,397 km (0.073 R)
• M12: 5,739,771 km (0.114 R)
• M13: 7,238,592 km (0.116 R)
• M14: 7,459,399 km (0.099 R)
• M15: 8,582,430 km (0.083 R)
• M16: 11,335,031 km (0.103 R)
• M17: 12,432,481 km (0.071 R)
• M18: 13,800,104 km (0.119 R)
• M19: 21,523,244 km (0.041 R)
• M20: 22,537,368 km (0.075 R)
• M21: 23,103,746 km (0.102 R)
• M22: 24,068,652 km (0.091 R)
• M23: 24,959,806 km (0.111 R)
• M24: 26,807,938 km (0.039 R)
• M25: 27,765,365 km (0.098 R)
• M26: 28,306,909 km (0.115 R)
• M27: 28,855,634 km (0.119 R)
• M28: 30,087,573 km (0.109 R)
• M29: 36,776,542 km (0.12 R)
• M30: 37,957,767 km (0.111 R)
• M31: 42,077,543 km (0.103 R)
• M32: 51,030,078 km (0.119 R)
• M33: 53,827,109 km (0.114 R)
• M34: 57,072,186 km (0.09 R)
• M35: 58,299,936 km (0.063 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 11,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit