🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.78 AU - 1.24 AU

Year: 376 Days

Day: 32.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 65,348,192 km

• M1: 361,877 km (0.07 R)
• M2: 667,506 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.59 AU - 2.15 AU

Year: 948 Days

Day: 15.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 176.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,348,192 km

• M1: 42,336 km (0.095 R)
• M2: 659,427 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.53 AU - 3.49 AU

Year: 1937 Days

Day: 31.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,348,192 km

• M1: 369,806 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.6

Radius: 15

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.82 AU - 6.2 AU

Year: 4797 Days

Day: 13.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,348,192 km

• M1: 186,848 km (0.102 R)
• M2: 677,678 km (0.079 R)
• M3: 1,386,473 km (0.052 R)
• M4: 1,953,599 km (0.078 R)
• M5: 2,589,390 km (0.113 R)
• M6: 3,062,717 km (0.09 R)
• M7: 5,035,315 km (0.092 R)
• M8: 6,087,736 km (0.106 R)
• M9: 7,353,035 km (0.045 R)
• M10: 8,086,363 km (0.091 R)
• M11: 8,867,863 km (0.106 R)
• M12: 9,486,749 km (0.105 R)
• M13: 11,422,545 km (0.096 R)
• M14: 12,713,874 km (0.12 R)
• M15: 13,341,886 km (0.119 R)
• M16: 15,409,628 km (0.099 R)
• M17: 16,124,107 km (0.084 R)
• M18: 16,612,544 km (0.092 R)
• M19: 21,538,653 km (0.045 R)
• M20: 25,262,293 km (0.036 R)
• M21: 26,933,601 km (0.105 R)
• M22: 28,677,313 km (0.117 R)
• M23: 31,338,211 km (0.105 R)
• M24: 32,004,220 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.7

Radius: 10.2

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.82 AU - 7.32 AU

Year: 6245 Days

Day: 5.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,348,192 km

• M1: 126,859 km (0.109 R)
• M2: 447,298 km (0.078 R)
• M3: 930,499 km (0.025 R)
• M4: 1,397,693 km (0.066 R)
• M5: 1,788,443 km (0.1 R)
• M6: 2,423,934 km (0.074 R)
• M7: 3,402,604 km (0.12 R)
• M8: 3,760,142 km (0.12 R)
• M9: 4,142,664 km (0.074 R)
• M10: 5,119,688 km (0.07 R)
• M11: 6,367,484 km (0.111 R)
• M12: 7,316,832 km (0.078 R)
• M13: 7,771,909 km (0.116 R)
• M14: 9,091,811 km (0.073 R)
• M15: 10,122,091 km (0.077 R)
• M16: 12,121,766 km (0.086 R)
• M17: 12,610,652 km (0.12 R)
• M18: 13,784,995 km (0.064 R)
• M19: 14,975,196 km (0.056 R)
• M20: 18,956,294 km (0.104 R)
• M21: 19,349,886 km (0.102 R)
• M22: 19,950,522 km (0.115 R)
• M23: 28,245,873 km (0.105 R)
• M24: 28,845,910 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.5

Radius: 8.3

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.28 AU - 7.96 AU

Year: 7046 Days

Day: 7.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,348,192 km

• M1: 103,223 km (0.103 R)
• M2: 394,041 km (0.105 R)
• M3: 687,851 km (0.045 R)
• M4: 948,600 km (0.096 R)
• M5: 1,255,725 km (0.113 R)
• M6: 2,248,157 km (0.119 R)
• M7: 2,785,064 km (0.053 R)
• M8: 4,162,262 km (0.078 R)
• M9: 5,487,998 km (0.071 R)
• M10: 5,820,704 km (0.056 R)
• M11: 6,460,085 km (0.114 R)
• M12: 8,864,272 km (0.112 R)
• M13: 9,536,864 km (0.062 R)
• M14: 9,841,595 km (0.059 R)
• M15: 13,257,513 km (0.083 R)
• M16: 14,305,745 km (0.03 R)
• M17: 14,821,110 km (0.065 R)
• M18: 15,112,676 km (0.107 R)
• M19: 16,943,754 km (0.028 R)
• M20: 17,455,977 km (0.083 R)
• M21: 19,889,635 km (0.1 R)
• M22: 22,083,638 km (0.048 R)
• M23: 25,087,862 km (0.103 R)
• M24: 25,753,273 km (0.032 R)
• M25: 29,625,614 km (0.119 R)
• M26: 31,124,884 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.9

Radius: 7.9

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.28 AU - 15.62 AU

Year: 19323 Days

Day: 18.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,348,192 km

• M1: 98,435 km (0.119 R)
• M2: 355,594 km (0.113 R)
• M3: 1,231,938 km (0.062 R)
• M4: 1,608,776 km (0.116 R)
• M5: 2,118,306 km (0.038 R)
• M6: 2,379,803 km (0.065 R)
• M7: 2,968,321 km (0.068 R)
• M8: 3,219,346 km (0.103 R)
• M9: 3,821,777 km (0.086 R)
• M10: 4,529,824 km (0.079 R)
• M11: 4,863,726 km (0.037 R)
• M12: 5,395,397 km (0.086 R)
• M13: 6,123,789 km (0.108 R)
• M14: 10,777,479 km (0.12 R)
• M15: 12,118,624 km (0.11 R)
• M16: 12,567,717 km (0.101 R)
• M17: 14,121,889 km (0.101 R)
• M18: 18,602,645 km (0.067 R)
• M19: 19,286,905 km (0.084 R)
• M20: 21,908,459 km (0.119 R)
• M21: 25,901,076 km (0.097 R)
• M22: 26,970,252 km (0.09 R)
• M23: 32,146,937 km (0.055 R)
• M24: 33,757,358 km (0.103 R)
• M25: 34,646,418 km (0.033 R)
• M26: 35,551,036 km (0.066 R)
• M27: 38,910,406 km (0.065 R)
• M28: 45,173,321 km (0.104 R)
• M29: 46,097,387 km (0.116 R)
• M30: 47,824,195 km (0.112 R)
• M31: 53,948,583 km (0.114 R)
• M32: 57,467,124 km (0.06 R)
• M33: 60,389,818 km (0.083 R)
• M34: 62,455,765 km (0.095 R)
• M35: 63,410,199 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 14,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit