🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.4

Radius: 9.3

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.65 AU - 0.87 AU

Year: 457 Days

Day: 8 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 78,310,884 km

• M1: 116,088 km (0.083 R)
• M2: 462,856 km (0.12 R)
• M3: 882,777 km (0.12 R)
• M4: 1,237,025 km (0.092 R)
• M5: 1,550,582 km (0.073 R)
• M6: 2,109,779 km (0.057 R)
• M7: 2,427,375 km (0.038 R)
• M8: 2,980,887 km (0.066 R)
• M9: 3,335,285 km (0.057 R)
• M10: 3,666,793 km (0.063 R)
• M11: 4,296,900 km (0.041 R)
• M12: 4,705,451 km (0.039 R)
• M13: 5,516,571 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330

Radius: 10.9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.76 AU - 2.54 AU

Year: 2176 Days

Day: 7 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,310,884 km

• M1: 158,275 km (0.116 R)
• M2: 834,008 km (0.088 R)
• M3: 1,228,199 km (0.067 R)
• M4: 2,499,182 km (0.115 R)
• M5: 3,374,330 km (0.072 R)
• M6: 4,293,160 km (0.074 R)
• M7: 4,871,655 km (0.066 R)
• M8: 5,222,013 km (0.091 R)
• M9: 5,768,195 km (0.092 R)
• M10: 6,208,312 km (0.062 R)
• M11: 7,235,151 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.1

Radius: 10.9

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.28 AU - 3.14 AU

Year: 3079 Days

Day: 5.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,310,884 km

• M1: 135,536 km (0.119 R)
• M2: 526,734 km (0.086 R)
• M3: 1,219,223 km (0.108 R)
• M4: 1,724,714 km (0.089 R)
• M5: 2,258,778 km (0.099 R)
• M6: 2,729,563 km (0.059 R)
• M7: 4,067,716 km (0.102 R)
• M8: 4,526,532 km (0.112 R)
• M9: 4,973,531 km (0.085 R)
• M10: 5,400,932 km (0.025 R)
• M11: 6,384,239 km (0.108 R)
• M12: 7,093,632 km (0.118 R)
• M13: 7,482,885 km (0.109 R)
• M14: 8,239,103 km (0.084 R)
• M15: 8,635,986 km (0.086 R)
• M16: 9,793,574 km (0.097 R)
• M17: 10,239,226 km (0.117 R)
• M18: 11,211,463 km (0.099 R)
• M19: 11,823,617 km (0.082 R)
• M20: 12,717,913 km (0.044 R)
• M21: 13,383,923 km (0.116 R)
• M22: 14,402,535 km (0.029 R)
• M23: 15,772,851 km (0.082 R)
• M24: 18,489,100 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.1

Radius: 11

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.75 AU - 4.03 AU

Year: 4308 Days

Day: 10.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 78,310,884 km

• M1: 137,331 km (0.119 R)
• M2: 606,021 km (0.112 R)
• M3: 2,054,128 km (0.056 R)
• M4: 2,813,637 km (0.101 R)
• M5: 4,989,239 km (0.075 R)
• M6: 5,876,204 km (0.101 R)
• M7: 8,612,649 km (0.032 R)
• M8: 9,920,134 km (0.096 R)
• M9: 10,886,237 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.6

Radius: 4.8

Gravity: 34.84 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.29 AU - 7.37 AU

Year: 12321 Days

Day: 18.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,310,884 km

• M1: 59,839 km (0.104 R)
• M2: 559,496 km (0.112 R)
• M3: 977,173 km (0.104 R)
• M4: 1,240,166 km (0.104 R)
• M5: 2,260,424 km (0.042 R)
• M6: 2,974,604 km (0.097 R)
• M7: 3,168,333 km (0.089 R)
• M8: 4,608,362 km (0.084 R)
• M9: 5,001,805 km (0.12 R)
• M10: 7,800,931 km (0.082 R)
• M11: 12,280,489 km (0.098 R)
• M12: 17,121,177 km (0.1 R)
• M13: 19,789,255 km (0.115 R)
• M14: 21,088,812 km (0.088 R)
• M15: 26,340,295 km (0.06 R)
• M16: 28,447,381 km (0.111 R)
• M17: 35,063,946 km (0.079 R)
• M18: 39,596,312 km (0.117 R)
• M19: 48,401,194 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.8

Radius: 5.7

Gravity: 25.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.68 AU - 10.58 AU

Year: 19042 Days

Day: 23.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 78,310,884 km

• M1: 70,909 km (0.057 R)
• M2: 373,695 km (0.058 R)
• M3: 590,762 km (0.105 R)
• M4: 795,412 km (0.112 R)
• M5: 1,235,678 km (0.036 R)
• M6: 2,059,065 km (0.097 R)
• M7: 2,379,205 km (0.041 R)
• M8: 5,078,249 km (0.047 R)
• M9: 5,384,775 km (0.059 R)
• M10: 8,090,702 km (0.082 R)
• M11: 8,669,645 km (0.114 R)
• M12: 10,388,525 km (0.086 R)
• M13: 11,072,038 km (0.042 R)
• M14: 11,984,734 km (0.074 R)
• M15: 12,459,408 km (0.108 R)
• M16: 13,518,711 km (0.115 R)
• M17: 14,713,399 km (0.07 R)
• M18: 14,944,977 km (0.115 R)
• M19: 15,976,903 km (0.109 R)
• M20: 16,970,682 km (0.115 R)
• M21: 17,655,840 km (0.063 R)
• M22: 18,537,869 km (0.105 R)
• M23: 19,915,366 km (0.109 R)
• M24: 20,198,854 km (0.069 R)
• M25: 20,581,077 km (0.091 R)
• M26: 22,769,694 km (0.069 R)
• M27: 25,108,806 km (0.07 R)
• M28: 28,910,237 km (0.099 R)
• M29: 29,886,363 km (0.106 R)
• M30: 32,162,794 km (0.117 R)
• M31: 34,280,950 km (0.036 R)
• M32: 41,496,953 km (0.078 R)
• M33: 46,942,615 km (0.062 R)
• M34: 53,936,465 km (0.097 R)
• M35: 59,224,899 km (0.053 R)
• M36: 60,007,446 km (0.093 R)
• M37: 60,995,390 km (0.113 R)
• M38: 63,003,742 km (0.115 R)
• M39: 64,435,543 km (0.055 R)
• M40: 69,076,518 km (0.092 R)
• M41: 74,388,140 km (0.12 R)
• M42: 75,070,605 km (0.068 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 14,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit