🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.35 AU - 3.09 AU

Year: 1681 Days

Day: 33.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,477,966 km

• M1: 256,411 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.09 AU - 3.37 AU

Year: 2175 Days

Day: 34.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 77.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,477,966 km

• M1: 23,786 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.01 AU - 3.53 AU

Year: 2216 Days

Day: 32.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.83 AU - 4.17 AU

Year: 2454 Days

Day: 39.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.8 AU - 4.42 AU

Year: 3122 Days

Day: 41.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,477,966 km

• M1: 1,480,271 km (0.119 R)
• M2: 1,986,660 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.5

Radius: 13.1

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.65 AU - 8.75 AU

Year: 7240 Days

Day: 8.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,477,966 km

• M1: 162,912 km (0.075 R)
• M2: 976,126 km (0.062 R)
• M3: 1,608,028 km (0.087 R)
• M4: 2,090,630 km (0.087 R)
• M5: 3,687,288 km (0.063 R)
• M6: 4,179,465 km (0.109 R)
• M7: 4,589,663 km (0.087 R)
• M8: 5,520,311 km (0.076 R)
• M9: 6,197,690 km (0.087 R)
• M10: 8,838,093 km (0.09 R)
• M11: 9,559,603 km (0.117 R)
• M12: 11,211,762 km (0.091 R)
• M13: 12,447,141 km (0.031 R)
• M14: 13,666,214 km (0.099 R)
• M15: 16,818,840 km (0.077 R)
• M16: 19,018,676 km (0.057 R)
• M17: 26,271,480 km (0.092 R)
• M18: 28,788,315 km (0.073 R)
• M19: 29,310,412 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.4

Radius: 11.9

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.6 AU - 10.92 AU

Year: 11426 Days

Day: 7.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 32,477,966 km

• M1: 147,952 km (0.093 R)
• M2: 524,490 km (0.052 R)
• M3: 903,422 km (0.094 R)
• M4: 1,476,980 km (0.035 R)
• M5: 2,009,249 km (0.063 R)
• M6: 3,070,197 km (0.085 R)
• M7: 3,562,823 km (0.048 R)
• M8: 4,358,085 km (0.115 R)
• M9: 4,828,720 km (0.118 R)
• M10: 6,448,416 km (0.091 R)
• M11: 6,865,794 km (0.113 R)
• M12: 8,183,901 km (0.057 R)
• M13: 9,373,653 km (0.104 R)
• M14: 10,727,963 km (0.066 R)
• M15: 12,849,260 km (0.11 R)
• M16: 13,635,397 km (0.046 R)
• M17: 14,389,221 km (0.106 R)
• M18: 15,979,895 km (0.05 R)
• M19: 19,273,741 km (0.038 R)
• M20: 20,303,872 km (0.083 R)
• M21: 21,370,205 km (0.118 R)
• M22: 22,646,574 km (0.044 R)
• M23: 23,259,327 km (0.064 R)
• M24: 25,916,485 km (0.081 R)
• M25: 26,586,982 km (0.064 R)
• M26: 28,163,146 km (0.113 R)
• M27: 32,817,584 km (0.056 R)
• M28: 40,211,758 km (0.104 R)
• M29: 42,154,137 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.9

Radius: 8

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 12.11 AU - 16.15 AU

Year: 19904 Days

Day: 18.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 32,477,966 km

• M1: 120,875 km (0.119 R)
• M2: 373,845 km (0.104 R)
• M3: 765,492 km (0.068 R)
• M4: 1,154,896 km (0.098 R)
• M5: 1,510,490 km (0.104 R)
• M6: 1,975,739 km (0.048 R)
• M7: 2,624,246 km (0.119 R)
• M8: 3,139,311 km (0.11 R)
• M9: 3,749,371 km (0.08 R)
• M10: 5,389,862 km (0.092 R)
• M11: 7,507,569 km (0.114 R)
• M12: 8,803,386 km (0.085 R)
• M13: 9,783,701 km (0.118 R)
• M14: 10,595,120 km (0.036 R)
• M15: 11,895,424 km (0.05 R)
• M16: 12,550,513 km (0.108 R)
• M17: 13,091,758 km (0.104 R)
• M18: 14,809,292 km (0.116 R)
• M19: 16,271,611 km (0.106 R)
• M20: 25,048,667 km (0.08 R)
• M21: 30,370,462 km (0.119 R)
• M22: 32,720,196 km (0.088 R)
• M23: 39,477,831 km (0.107 R)
• M24: 43,487,054 km (0.115 R)
• M25: 44,569,095 km (0.038 R)
• M26: 49,410,382 km (0.057 R)
• M27: 50,249,925 km (0.097 R)
• M28: 50,928,351 km (0.069 R)
• M29: 53,703,392 km (0.111 R)
• M30: 58,612,147 km (0.11 R)
• M31: 64,208,752 km (0.08 R)
• M32: 65,813,190 km (0.107 R)
• M33: 66,421,604 km (0.081 R)
• M34: 67,649,803 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.2

Radius: 5.9

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 14.19 AU - 15.65 AU

Year: 21596 Days

Day: 15.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 32,477,966 km

• M1: 73,453 km (0.09 R)
• M2: 269,725 km (0.114 R)
• M3: 891,155 km (0.074 R)
• M4: 1,196,484 km (0.089 R)
• M5: 1,569,581 km (0.062 R)
• M6: 1,799,812 km (0.03 R)
• M7: 2,567,399 km (0.032 R)
• M8: 3,877,278 km (0.088 R)
• M9: 4,099,430 km (0.088 R)
• M10: 4,630,204 km (0.111 R)
• M11: 6,082,949 km (0.058 R)
• M12: 6,383,491 km (0.066 R)
• M13: 7,772,058 km (0.108 R)
• M14: 9,549,580 km (0.102 R)
• M15: 10,532,737 km (0.09 R)
• M16: 11,131,727 km (0.046 R)
• M17: 12,637,729 km (0.053 R)
• M18: 15,418,305 km (0.085 R)
• M19: 16,190,080 km (0.089 R)
• M20: 18,975,293 km (0.068 R)
• M21: 19,943,042 km (0.107 R)
• M22: 26,056,508 km (0.097 R)
• M23: 27,250,898 km (0.099 R)
• M24: 34,597,500 km (0.063 R)
• M25: 38,785,492 km (0.111 R)
• M26: 46,254,914 km (0.064 R)
• M27: 48,446,672 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.4

Radius: 7.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 13.16 AU - 21.02 AU

Year: 26475 Days

Day: 19.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,477,966 km

• M1: 98,884 km (0.103 R)
• M2: 598,092 km (0.08 R)
• M3: 1,272,479 km (0.089 R)
• M4: 1,608,925 km (0.088 R)
• M5: 2,894,270 km (0.116 R)
• M6: 4,368,258 km (0.115 R)
• M7: 5,028,882 km (0.112 R)
• M8: 5,693,695 km (0.093 R)
• M9: 8,272,014 km (0.089 R)
• M10: 8,626,262 km (0.119 R)
• M11: 13,060,343 km (0.099 R)
• M12: 15,054,183 km (0.105 R)
• M13: 23,624,496 km (0.087 R)
• M14: 24,338,078 km (0.116 R)
• M15: 24,984,490 km (0.063 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 19,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit