🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.86 AU - 1.02 AU

Year: 345 Days

Day: 26.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.4

Radius: 13.8

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.9 AU - 6.06 AU

Year: 4209 Days

Day: 12.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,758,406 km

• M1: 171,589 km (0.044 R)
• M2: 623,374 km (0.062 R)
• M3: 1,152,352 km (0.066 R)
• M4: 1,666,071 km (0.106 R)
• M5: 2,111,873 km (0.105 R)
• M6: 2,844,903 km (0.085 R)
• M7: 6,914,563 km (0.111 R)
• M8: 8,310,461 km (0.094 R)
• M9: 8,918,726 km (0.075 R)
• M10: 9,720,720 km (0.12 R)
• M11: 11,795,044 km (0.114 R)
• M12: 12,272,112 km (0.092 R)
• M13: 14,853,423 km (0.071 R)
• M14: 15,693,714 km (0.106 R)
• M15: 17,043,685 km (0.063 R)
• M16: 20,108,347 km (0.095 R)
• M17: 21,206,695 km (0.084 R)
• M18: 24,280,482 km (0.096 R)
• M19: 26,406,567 km (0.053 R)
• M20: 28,739,696 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.7

Radius: 8.7

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.05 AU - 7.13 AU

Year: 6407 Days

Day: 8.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,758,406 km

• M1: 109,206 km (0.075 R)
• M2: 430,393 km (0.112 R)
• M3: 740,659 km (0.087 R)
• M4: 1,039,406 km (0.069 R)
• M5: 1,388,867 km (0.098 R)
• M6: 1,853,817 km (0.073 R)
• M7: 2,300,815 km (0.043 R)
• M8: 2,718,642 km (0.048 R)
• M9: 3,042,372 km (0.106 R)
• M10: 3,871,892 km (0.102 R)
• M11: 4,628,409 km (0.034 R)
• M12: 4,942,564 km (0.031 R)
• M13: 5,777,021 km (0.105 R)
• M14: 6,824,804 km (0.111 R)
• M15: 7,264,772 km (0.054 R)
• M16: 7,557,535 km (0.052 R)
• M17: 8,166,697 km (0.086 R)
• M18: 9,368,118 km (0.029 R)
• M19: 10,394,658 km (0.029 R)
• M20: 13,094,750 km (0.101 R)
• M21: 13,529,332 km (0.116 R)
• M22: 14,838,613 km (0.111 R)
• M23: 15,205,128 km (0.073 R)
• M24: 16,341,024 km (0.085 R)
• M25: 18,001,261 km (0.109 R)
• M26: 20,215,011 km (0.103 R)
• M27: 21,254,716 km (0.05 R)
• M28: 22,673,053 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.9

Radius: 9.5

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.34 AU - 7.64 AU

Year: 7764 Days

Day: 8 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,758,406 km

• M1: 118,182 km (0.114 R)
• M2: 442,062 km (0.089 R)
• M3: 880,234 km (0.096 R)
• M4: 1,228,348 km (0.066 R)
• M5: 1,532,929 km (0.104 R)
• M6: 1,950,756 km (0.118 R)
• M7: 2,335,073 km (0.11 R)
• M8: 2,631,875 km (0.094 R)
• M9: 3,630,441 km (0.095 R)
• M10: 5,872,764 km (0.069 R)
• M11: 7,640,262 km (0.114 R)
• M12: 8,090,702 km (0.079 R)
• M13: 12,749,778 km (0.099 R)
• M14: 15,935,315 km (0.103 R)
• M15: 16,334,143 km (0.115 R)
• M16: 16,876,136 km (0.113 R)
• M17: 17,570,420 km (0.094 R)
• M18: 18,355,958 km (0.095 R)
• M19: 23,058,717 km (0.081 R)
• M20: 25,686,403 km (0.074 R)
• M21: 26,142,976 km (0.073 R)
• M22: 27,927,529 km (0.093 R)
• M23: 32,475,304 km (0.104 R)
• M24: 34,868,571 km (0.04 R)
• M25: 40,616,869 km (0.046 R)
• M26: 42,115,092 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.6

Radius: 8.3

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.6 AU - 8.44 AU

Year: 7810 Days

Day: 8.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,758,406 km

• M1: 105,317 km (0.072 R)
• M2: 439,369 km (0.034 R)
• M3: 735,124 km (0.029 R)
• M4: 1,177,934 km (0.094 R)
• M5: 2,329,987 km (0.082 R)
• M6: 2,676,156 km (0.055 R)
• M7: 3,449,876 km (0.032 R)
• M8: 4,364,817 km (0.06 R)
• M9: 4,778,754 km (0.12 R)
• M10: 5,912,407 km (0.12 R)
• M11: 6,630,776 km (0.107 R)
• M12: 8,117,180 km (0.103 R)
• M13: 8,489,530 km (0.071 R)
• M14: 8,787,080 km (0.072 R)
• M15: 9,860,145 km (0.077 R)
• M16: 11,944,492 km (0.094 R)
• M17: 17,232,179 km (0.11 R)
• M18: 21,696,628 km (0.092 R)
• M19: 26,065,035 km (0.109 R)
• M20: 27,797,229 km (0.035 R)
• M21: 28,454,413 km (0.07 R)
• M22: 30,786,195 km (0.106 R)
• M23: 31,998,536 km (0.117 R)
• M24: 33,347,460 km (0.072 R)
• M25: 33,770,074 km (0.042 R)
• M26: 36,604,505 km (0.115 R)
• M27: 37,964,648 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.7

Radius: 11.2

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.12 AU - 11.7 AU

Year: 12721 Days

Day: 15 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,758,406 km

• M1: 139,425 km (0.114 R)
• M2: 672,592 km (0.067 R)
• M3: 1,077,853 km (0.064 R)
• M4: 1,849,329 km (0.112 R)
• M5: 2,635,466 km (0.115 R)
• M6: 3,025,617 km (0.119 R)
• M7: 4,707,247 km (0.088 R)
• M8: 6,129,922 km (0.091 R)
• M9: 7,562,322 km (0.113 R)
• M10: 8,041,484 km (0.108 R)
• M11: 8,917,080 km (0.11 R)
• M12: 9,304,240 km (0.107 R)
• M13: 10,112,517 km (0.061 R)
• M14: 10,480,528 km (0.088 R)
• M15: 11,299,426 km (0.067 R)
• M16: 12,576,992 km (0.107 R)
• M17: 15,765,222 km (0.08 R)
• M18: 17,734,528 km (0.084 R)
• M19: 21,286,879 km (0.073 R)
• M20: 23,964,681 km (0.092 R)
• M21: 25,191,833 km (0.097 R)
• M22: 27,873,973 km (0.025 R)
• M23: 29,230,826 km (0.113 R)
• M24: 35,341,151 km (0.106 R)
• M25: 37,679,066 km (0.078 R)
• M26: 40,118,110 km (0.072 R)
• M27: 41,175,916 km (0.104 R)
• M28: 41,846,564 km (0.065 R)
• M29: 49,559,231 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655

Radius: 9.6

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.08 AU - 13.4 AU

Year: 14272 Days

Day: 12.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,758,406 km

• M1: 119,379 km (0.066 R)
• M2: 865,424 km (0.032 R)
• M3: 1,193,791 km (0.061 R)
• M4: 1,986,660 km (0.109 R)
• M5: 2,702,785 km (0.034 R)
• M6: 3,528,715 km (0.076 R)
• M7: 4,358,534 km (0.064 R)
• M8: 4,836,200 km (0.117 R)
• M9: 6,893,021 km (0.046 R)
• M10: 7,365,451 km (0.071 R)
• M11: 7,859,274 km (0.119 R)
• M12: 8,471,279 km (0.03 R)
• M13: 9,267,738 km (0.117 R)
• M14: 9,790,433 km (0.082 R)
• M15: 10,167,868 km (0.11 R)
• M16: 13,088,318 km (0.057 R)
• M17: 14,915,955 km (0.098 R)
• M18: 15,344,104 km (0.119 R)
• M19: 16,450,530 km (0.106 R)
• M20: 18,821,507 km (0.028 R)
• M21: 20,964,346 km (0.117 R)
• M22: 22,791,834 km (0.08 R)
• M23: 25,424,158 km (0.1 R)
• M24: 26,448,455 km (0.049 R)
• M25: 30,707,506 km (0.089 R)
• M26: 33,422,259 km (0.074 R)
• M27: 37,986,490 km (0.119 R)
• M28: 45,735,809 km (0.115 R)
• M29: 49,898,968 km (0.08 R)
• M30: 50,376,634 km (0.083 R)
• M31: 53,472,712 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.6

Radius: 5.1

Gravity: 26.51 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 12.72 AU - 13.4 AU

Year: 17876 Days

Day: 20.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,758,406 km

• M1: 67,319 km (0.065 R)
• M2: 321,635 km (0.106 R)
• M3: 603,927 km (0.047 R)
• M4: 1,154,896 km (0.102 R)
• M5: 1,787,545 km (0.063 R)
• M6: 2,445,776 km (0.091 R)
• M7: 3,361,763 km (0.097 R)
• M8: 4,725,049 km (0.114 R)
• M9: 4,971,586 km (0.107 R)
• M10: 6,766,611 km (0.087 R)
• M11: 7,125,646 km (0.033 R)
• M12: 7,687,835 km (0.12 R)
• M13: 8,380,622 km (0.08 R)
• M14: 12,545,277 km (0.054 R)
• M15: 14,072,073 km (0.058 R)
• M16: 16,507,676 km (0.042 R)
• M17: 17,656,438 km (0.051 R)
• M18: 18,164,772 km (0.114 R)
• M19: 18,945,374 km (0.046 R)
• M20: 22,292,177 km (0.075 R)
• M21: 25,365,965 km (0.066 R)
• M22: 28,827,061 km (0.065 R)
• M23: 32,087,247 km (0.038 R)
• M24: 36,531,351 km (0.11 R)
• M25: 43,632,463 km (0.074 R)
• M26: 45,501,539 km (0.115 R)
• M27: 47,586,035 km (0.111 R)
• M28: 47,912,308 km (0.111 R)
• M29: 51,600,046 km (0.106 R)
• M30: 54,220,103 km (0.111 R)
• M31: 59,157,132 km (0.095 R)
• M32: 63,198,069 km (0.073 R)
• M33: 63,988,096 km (0.103 R)
• M34: 64,784,555 km (0.101 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: 494 - 20,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit