🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.55 AU - 0.61 AU

Year: 162 Days

Day: 17.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.49 AU - 0.77 AU

Year: 184 Days

Day: 47.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.61 AU - 0.83 AU

Year: 224 Days

Day: 22.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.64 AU - 0.94 AU

Year: 258 Days

Day: 37 Hours

Environment

Temp: 105 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.58 AU - 4.58 AU

Year: 3025 Days

Day: 25 Hours

Environment

Temp: -117 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.6

Radius: 14.2

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.66 AU - 5.6 AU

Year: 4265 Days

Day: 8.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 42,331,967 km

• M1: 183,856 km (0.115 R)
• M2: 284,386 km (0.117 R)
• M3: 382,821 km (0.074 R)
• M4: 623,973 km (0.101 R)
• M5: 1,025,194 km (0.073 R)
• M6: 1,306,887 km (0.112 R)
• M7: 1,488,349 km (0.054 R)
• M8: 1,678,488 km (0.08 R)
• M9: 1,928,017 km (0.109 R)
• M10: 2,190,113 km (0.045 R)
• M11: 2,807,802 km (0.12 R)
• M12: 2,925,835 km (0.089 R)
• M13: 3,228,621 km (0.098 R)
• M14: 4,018,797 km (0.105 R)
• M15: 4,424,656 km (0.109 R)
• M16: 4,632,597 km (0.071 R)
• M17: 4,726,096 km (0.11 R)
• M18: 5,130,609 km (0.075 R)
• M19: 5,472,141 km (0.066 R)
• M20: 6,100,751 km (0.11 R)
• M21: 6,229,255 km (0.026 R)
• M22: 6,567,496 km (0.092 R)
• M23: 6,805,357 km (0.118 R)
• M24: 7,019,282 km (0.076 R)
• M25: 8,577,792 km (0.081 R)
• M26: 8,983,801 km (0.077 R)
• M27: 9,189,199 km (0.105 R)
• M28: 9,604,632 km (0.074 R)
• M29: 9,754,529 km (0.119 R)
• M30: 10,086,936 km (0.096 R)
• M31: 10,361,897 km (0.102 R)
• M32: 10,825,500 km (0.072 R)
• M33: 12,224,540 km (0.072 R)
• M34: 12,452,228 km (0.103 R)
• M35: 12,550,364 km (0.113 R)
• M36: 12,747,235 km (0.102 R)
• M37: 12,912,241 km (0.095 R)
• M38: 13,244,199 km (0.068 R)
• M39: 13,411,150 km (0.081 R)
• M40: 13,612,509 km (0.101 R)
• M41: 14,120,393 km (0.114 R)
• M42: 14,807,197 km (0.093 R)
• M43: 15,329,443 km (0.093 R)
• M44: 15,540,077 km (0.109 R)
• M45: 15,822,368 km (0.118 R)
• M46: 16,106,455 km (0.056 R)
• M47: 17,295,907 km (0.113 R)
• M48: 17,993,632 km (0.071 R)
• M49: 18,438,985 km (0.072 R)
• M50: 18,925,627 km (0.029 R)
• M51: 19,340,761 km (0.027 R)
• M52: 19,530,451 km (0.101 R)
• M53: 20,295,345 km (0.093 R)
• M54: 20,720,352 km (0.118 R)
• M55: 21,304,382 km (0.069 R)
• M56: 21,539,700 km (0.083 R)
• M57: 21,736,271 km (0.11 R)
• M58: 21,933,591 km (0.093 R)
• M59: 22,329,876 km (0.079 R)
• M60: 23,089,384 km (0.099 R)
• M61: 23,857,270 km (0.1 R)
• M62: 24,060,873 km (0.102 R)
• M63: 24,510,564 km (0.115 R)
• M64: 25,045,676 km (0.12 R)
• M65: 26,043,643 km (0.111 R)
• M66: 26,800,758 km (0.071 R)
• M67: 27,181,933 km (0.117 R)
• M68: 27,437,147 km (0.071 R)
• M69: 27,607,689 km (0.112 R)
• M70: 28,078,623 km (0.088 R)
• M71: 29,028,270 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586

Radius: 13.9

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.07 AU - 6.91 AU

Year: 5382 Days

Day: 12.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 42,331,967 km

• M1: 183,407 km (0.11 R)
• M2: 328,367 km (0.082 R)
• M3: 468,241 km (0.056 R)
• M4: 623,823 km (0.112 R)
• M5: 751,131 km (0.095 R)
• M6: 850,165 km (0.118 R)
• M7: 1,077,105 km (0.096 R)
• M8: 1,176,737 km (0.059 R)
• M9: 1,279,810 km (0.047 R)
• M10: 2,307,996 km (0.085 R)
• M11: 2,420,793 km (0.115 R)
• M12: 2,516,087 km (0.085 R)
• M13: 3,115,376 km (0.1 R)
• M14: 3,431,626 km (0.092 R)
• M15: 3,604,561 km (0.094 R)
• M16: 4,072,652 km (0.089 R)
• M17: 4,256,209 km (0.082 R)
• M18: 4,418,972 km (0.086 R)
• M19: 4,775,014 km (0.057 R)
• M20: 5,489,943 km (0.093 R)
• M21: 5,591,220 km (0.083 R)
• M22: 5,744,409 km (0.117 R)
• M23: 5,847,182 km (0.073 R)
• M24: 6,002,615 km (0.091 R)
• M25: 6,133,214 km (0.079 R)
• M26: 6,317,668 km (0.081 R)
• M27: 6,450,660 km (0.1 R)
• M28: 6,638,256 km (0.114 R)
• M29: 6,827,796 km (0.05 R)
• M30: 7,407,039 km (0.114 R)
• M31: 9,268,934 km (0.066 R)
• M32: 9,420,178 km (0.083 R)
• M33: 9,572,469 km (0.093 R)
• M34: 9,817,659 km (0.09 R)
• M35: 10,158,144 km (0.064 R)
• M36: 10,376,856 km (0.12 R)
• M37: 10,471,103 km (0.085 R)
• M38: 10,597,214 km (0.057 R)
• M39: 11,494,203 km (0.088 R)
• M40: 11,689,578 km (0.071 R)
• M41: 12,482,147 km (0.095 R)
• M42: 12,851,205 km (0.119 R)
• M43: 12,952,483 km (0.118 R)
• M44: 13,223,853 km (0.098 R)
• M45: 13,772,429 km (0.051 R)
• M46: 14,293,478 km (0.026 R)
• M47: 14,538,819 km (0.086 R)
• M48: 15,069,293 km (0.116 R)
• M49: 15,714,359 km (0.105 R)
• M50: 17,031,418 km (0.064 R)
• M51: 17,254,319 km (0.046 R)
• M52: 18,574,221 km (0.07 R)
• M53: 19,034,235 km (0.101 R)
• M54: 19,381,751 km (0.113 R)
• M55: 19,575,779 km (0.089 R)
• M56: 19,731,361 km (0.081 R)
• M57: 20,122,260 km (0.102 R)
• M58: 20,239,994 km (0.114 R)
• M59: 23,920,251 km (0.088 R)
• M60: 24,211,667 km (0.118 R)
• M61: 25,051,211 km (0.038 R)
• M62: 25,432,087 km (0.094 R)
• M63: 25,602,030 km (0.07 R)
• M64: 26,328,328 km (0.098 R)
• M65: 26,629,468 km (0.063 R)
• M66: 27,018,123 km (0.105 R)
• M67: 27,191,507 km (0.109 R)
• M68: 27,495,789 km (0.078 R)
• M69: 28,283,572 km (0.112 R)
• M70: 28,636,024 km (0.114 R)
• M71: 28,768,568 km (0.079 R)
• M72: 29,523,589 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.2

Radius: 13

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.41 AU - 6.75 AU

Year: 5503 Days

Day: 9.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,331,967 km

• M1: 173,534 km (0.034 R)
• M2: 327,619 km (0.058 R)
• M3: 595,100 km (0.07 R)
• M4: 1,068,877 km (0.086 R)
• M5: 1,176,737 km (0.089 R)
• M6: 1,540,858 km (0.086 R)
• M7: 1,791,285 km (0.077 R)
• M8: 1,921,585 km (0.114 R)
• M9: 2,036,027 km (0.075 R)
• M10: 2,291,839 km (0.115 R)
• M11: 2,372,772 km (0.095 R)
• M12: 2,966,227 km (0.101 R)
• M13: 3,077,079 km (0.069 R)
• M14: 3,371,936 km (0.039 R)
• M15: 3,511,062 km (0.053 R)
• M16: 3,843,618 km (0.085 R)
• M17: 3,964,792 km (0.096 R)
• M18: 4,361,376 km (0.1 R)
• M19: 4,590,261 km (0.066 R)
• M20: 4,927,903 km (0.113 R)
• M21: 5,300,552 km (0.1 R)
• M22: 5,381,634 km (0.08 R)
• M23: 5,821,003 km (0.103 R)
• M24: 6,073,374 km (0.089 R)
• M25: 6,676,254 km (0.115 R)
• M26: 6,763,918 km (0.057 R)
• M27: 7,059,075 km (0.097 R)
• M28: 7,388,639 km (0.032 R)
• M29: 8,565,974 km (0.063 R)
• M30: 9,046,782 km (0.025 R)
• M31: 9,306,783 km (0.087 R)
• M32: 9,602,388 km (0.059 R)
• M33: 9,701,572 km (0.09 R)
• M34: 10,712,255 km (0.11 R)
• M35: 11,509,911 km (0.058 R)
• M36: 11,898,117 km (0.073 R)
• M37: 12,004,780 km (0.104 R)
• M38: 12,183,251 km (0.103 R)
• M39: 12,398,522 km (0.077 R)
• M40: 12,506,681 km (0.085 R)
• M41: 12,687,695 km (0.1 R)
• M42: 14,506,356 km (0.088 R)
• M43: 15,737,696 km (0.06 R)
• M44: 16,365,857 km (0.111 R)
• M45: 17,042,489 km (0.055 R)
• M46: 17,162,765 km (0.119 R)
• M47: 17,363,974 km (0.05 R)
• M48: 17,890,709 km (0.112 R)
• M49: 18,546,246 km (0.069 R)
• M50: 18,628,824 km (0.052 R)
• M51: 19,126,387 km (0.119 R)
• M52: 19,838,922 km (0.107 R)
• M53: 20,559,983 km (0.085 R)
• M54: 21,074,301 km (0.096 R)
• M55: 21,160,320 km (0.063 R)
• M56: 21,289,722 km (0.094 R)
• M57: 21,766,490 km (0.081 R)
• M58: 22,115,352 km (0.117 R)
• M59: 22,642,236 km (0.111 R)
• M60: 23,351,180 km (0.089 R)
• M61: 24,067,455 km (0.085 R)
• M62: 24,337,928 km (0.077 R)
• M63: 25,935,633 km (0.088 R)
• M64: 26,028,085 km (0.071 R)
• M65: 26,166,762 km (0.066 R)
• M66: 27,144,384 km (0.079 R)
• M67: 27,850,187 km (0.113 R)
• M68: 27,944,733 km (0.055 R)
• M69: 28,419,107 km (0.056 R)
• M70: 28,800,582 km (0.112 R)
• M71: 28,896,175 km (0.036 R)
• M72: 29,279,744 km (0.075 R)
• M73: 29,713,279 km (0.03 R)
• M74: 30,391,855 km (0.03 R)
• M75: 30,733,087 km (0.098 R)
• M76: 31,370,075 km (0.097 R)
• M77: 31,714,898 km (0.088 R)
• M78: 33,307,368 km (0.116 R)
• M79: 33,608,807 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.6

Radius: 5.2

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.01 AU - 18.49 AU

Year: 24047 Days

Day: 22.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 42,331,967 km

• M1: 353,350 km (0.057 R)
• M2: 898,335 km (0.098 R)
• M3: 1,224,907 km (0.119 R)
• M4: 1,482,216 km (0.078 R)
• M5: 2,023,012 km (0.101 R)
• M6: 2,091,677 km (0.117 R)
• M7: 2,326,396 km (0.061 R)
• M8: 2,422,588 km (0.051 R)
• M9: 2,594,177 km (0.083 R)
• M10: 3,788,566 km (0.035 R)
• M11: 3,845,114 km (0.114 R)
• M12: 5,190,448 km (0.076 R)
• M13: 5,379,839 km (0.084 R)
• M14: 5,603,637 km (0.101 R)
• M15: 6,975,150 km (0.106 R)
• M16: 9,232,433 km (0.111 R)
• M17: 9,887,671 km (0.111 R)
• M18: 10,044,001 km (0.045 R)
• M19: 11,161,048 km (0.115 R)
• M20: 11,242,280 km (0.07 R)
• M21: 12,442,952 km (0.107 R)
• M22: 12,738,857 km (0.092 R)
• M23: 13,510,333 km (0.116 R)
• M24: 15,640,457 km (0.102 R)
• M25: 16,005,476 km (0.067 R)
• M26: 16,883,616 km (0.109 R)
• M27: 17,305,182 km (0.107 R)
• M28: 18,831,380 km (0.099 R)
• M29: 18,879,850 km (0.11 R)
• M30: 21,452,484 km (0.104 R)
• M31: 21,756,318 km (0.102 R)
• M32: 21,908,758 km (0.078 R)
• M33: 22,470,797 km (0.119 R)
• M34: 24,290,505 km (0.08 R)
• M35: 24,765,927 km (0.111 R)
• M36: 24,819,035 km (0.099 R)
• M37: 26,427,361 km (0.085 R)
• M38: 26,535,670 km (0.082 R)
• M39: 27,737,988 km (0.106 R)
• M40: 30,649,612 km (0.097 R)
• M41: 31,335,069 km (0.054 R)
• M42: 31,564,852 km (0.102 R)
• M43: 31,622,297 km (0.102 R)
• M44: 32,372,979 km (0.099 R)
• M45: 33,012,660 km (0.081 R)
• M46: 34,778,663 km (0.045 R)
• M47: 35,135,453 km (0.092 R)
• M48: 35,493,591 km (0.093 R)
• M49: 38,033,613 km (0.087 R)
• M50: 38,094,799 km (0.092 R)
• M51: 42,332,009 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 15,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit