🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.55 AU - 0.63 AU

Year: 164 Days

Day: 25.4 Hours

Environment

Temp: 222 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.54 AU - 0.82 AU

Year: 203 Days

Day: 32.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.66 AU - 0.76 AU

Year: 216 Days

Day: 39.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.33 AU - 1.39 AU

Year: 574 Days

Day: 33.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,548,346 km

• M1: 580,290 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.09 AU - 1.65 AU

Year: 580 Days

Day: 46.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,548,346 km

• M1: 122,521 km (0.038 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.56 AU - 3.32 AU

Year: 1823 Days

Day: 29.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,548,346 km

• M1: 637,736 km (0.044 R)
• M2: 777,011 km (0.093 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579

Radius: 12

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.54 AU - 5.66 AU

Year: 4165 Days

Day: 6.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 51,548,346 km

• M1: 150,047 km (0.09 R)
• M2: 254,616 km (0.05 R)
• M3: 342,729 km (0.084 R)
• M4: 655,089 km (0.081 R)
• M5: 816,356 km (0.053 R)
• M6: 955,781 km (0.081 R)
• M7: 1,129,165 km (0.101 R)
• M8: 1,286,542 km (0.092 R)
• M9: 1,451,399 km (0.111 R)
• M10: 1,536,669 km (0.096 R)
• M11: 1,802,804 km (0.113 R)
• M12: 2,413,612 km (0.036 R)
• M13: 2,567,399 km (0.111 R)
• M14: 2,795,386 km (0.097 R)
• M15: 2,902,947 km (0.029 R)
• M16: 3,196,458 km (0.107 R)
• M17: 3,365,952 km (0.058 R)
• M18: 3,480,544 km (0.066 R)
• M19: 3,932,180 km (0.082 R)
• M20: 4,486,291 km (0.06 R)
• M21: 4,570,514 km (0.077 R)
• M22: 4,977,869 km (0.067 R)
• M23: 5,065,085 km (0.082 R)
• M24: 5,464,212 km (0.096 R)
• M25: 5,599,448 km (0.114 R)
• M26: 5,804,547 km (0.059 R)
• M27: 6,721,881 km (0.081 R)
• M28: 7,458,052 km (0.103 R)
• M29: 7,533,150 km (0.108 R)
• M30: 7,709,227 km (0.046 R)
• M31: 7,785,223 km (0.104 R)
• M32: 8,401,416 km (0.11 R)
• M33: 8,557,896 km (0.118 R)
• M34: 8,662,764 km (0.064 R)
• M35: 9,517,267 km (0.117 R)
• M36: 9,872,113 km (0.062 R)
• M37: 10,009,743 km (0.076 R)
• M38: 10,849,137 km (0.072 R)
• M39: 11,421,199 km (0.112 R)
• M40: 11,623,755 km (0.082 R)
• M41: 12,327,463 km (0.096 R)
• M42: 12,535,254 km (0.045 R)
• M43: 12,714,323 km (0.08 R)
• M44: 13,044,785 km (0.061 R)
• M45: 13,165,809 km (0.047 R)
• M46: 13,256,615 km (0.105 R)
• M47: 13,500,161 km (0.09 R)
• M48: 13,991,590 km (0.064 R)
• M49: 14,208,357 km (0.093 R)
• M50: 14,363,939 km (0.113 R)
• M51: 14,834,125 km (0.113 R)
• M52: 15,118,660 km (0.104 R)
• M53: 15,628,938 km (0.114 R)
• M54: 15,725,279 km (0.034 R)
• M55: 16,502,889 km (0.097 R)
• M56: 16,896,481 km (0.075 R)
• M57: 17,028,277 km (0.056 R)
• M58: 17,193,582 km (0.088 R)
• M59: 17,793,171 km (0.095 R)
• M60: 17,927,360 km (0.096 R)
• M61: 18,399,641 km (0.118 R)
• M62: 19,356,468 km (0.074 R)
• M63: 19,494,398 km (0.051 R)
• M64: 21,318,295 km (0.095 R)
• M65: 21,603,728 km (0.093 R)
• M66: 21,998,217 km (0.093 R)
• M67: 22,758,025 km (0.092 R)
• M68: 22,867,381 km (0.048 R)
• M69: 23,379,454 km (0.081 R)
• M70: 23,821,516 km (0.108 R)
• M71: 24,303,520 km (0.113 R)
• M72: 25,013,662 km (0.118 R)
• M73: 25,201,706 km (0.112 R)

Asteroid Belt

Center: 6.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.3

Radius: 12.5

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.63 AU - 10.07 AU

Year: 9521 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,548,346 km

• M1: 157,078 km (0.066 R)
• M2: 280,197 km (0.072 R)
• M3: 384,616 km (0.093 R)
• M4: 538,104 km (0.094 R)
• M5: 1,031,328 km (0.097 R)
• M6: 1,526,945 km (0.102 R)
• M7: 2,014,485 km (0.118 R)
• M8: 2,356,765 km (0.05 R)
• M9: 2,493,348 km (0.1 R)
• M10: 3,554,894 km (0.046 R)
• M11: 4,366,313 km (0.112 R)
• M12: 4,603,575 km (0.103 R)
• M13: 4,741,205 km (0.12 R)
• M14: 5,377,295 km (0.103 R)
• M15: 5,705,513 km (0.095 R)
• M16: 6,191,108 km (0.094 R)
• M17: 6,343,249 km (0.035 R)
• M18: 6,651,421 km (0.117 R)
• M19: 6,768,107 km (0.075 R)
• M20: 6,885,691 km (0.092 R)
• M21: 7,362,459 km (0.088 R)
• M22: 7,564,416 km (0.1 R)
• M23: 8,139,471 km (0.03 R)
• M24: 8,264,534 km (0.119 R)
• M25: 8,558,793 km (0.057 R)
• M26: 10,623,394 km (0.062 R)
• M27: 11,546,712 km (0.116 R)
• M28: 11,781,580 km (0.084 R)
• M29: 11,970,522 km (0.114 R)
• M30: 12,065,517 km (0.031 R)
• M31: 12,351,698 km (0.03 R)
• M32: 12,543,781 km (0.119 R)
• M33: 13,028,179 km (0.094 R)
• M34: 13,766,594 km (0.101 R)
• M35: 13,965,709 km (0.119 R)
• M36: 14,417,345 km (0.07 R)
• M37: 14,924,931 km (0.104 R)
• M38: 15,232,205 km (0.033 R)
• M39: 16,166,743 km (0.115 R)
• M40: 17,387,910 km (0.115 R)
• M41: 17,711,341 km (0.075 R)
• M42: 18,859,056 km (0.086 R)
• M43: 19,637,563 km (0.087 R)
• M44: 20,030,706 km (0.089 R)
• M45: 20,369,844 km (0.084 R)
• M46: 21,340,884 km (0.057 R)
• M47: 22,914,205 km (0.111 R)
• M48: 23,446,923 km (0.099 R)
• M49: 24,103,508 km (0.046 R)
• M50: 24,887,401 km (0.118 R)
• M51: 25,251,971 km (0.093 R)
• M52: 25,495,965 km (0.114 R)
• M53: 25,618,336 km (0.094 R)
• M54: 27,853,328 km (0.117 R)
• M55: 28,802,826 km (0.062 R)
• M56: 29,057,890 km (0.111 R)
• M57: 30,409,058 km (0.09 R)
• M58: 31,846,395 km (0.058 R)
• M59: 31,978,190 km (0.096 R)
• M60: 32,440,897 km (0.107 R)
• M61: 32,839,126 km (0.064 R)
• M62: 33,640,672 km (0.087 R)
• M63: 36,496,345 km (0.088 R)
• M64: 36,703,239 km (0.067 R)
• M65: 37,604,417 km (0.057 R)
• M66: 38,723,708 km (0.049 R)
• M67: 39,924,829 km (0.074 R)
• M68: 40,280,423 km (0.062 R)
• M69: 40,708,573 km (0.1 R)
• M70: 40,923,246 km (0.086 R)
• M71: 41,281,832 km (0.069 R)
• M72: 41,785,528 km (0.116 R)
• M73: 42,001,996 km (0.12 R)
• M74: 42,871,758 km (0.095 R)
• M75: 43,967,413 km (0.108 R)
• M76: 44,998,142 km (0.054 R)
• M77: 45,294,196 km (0.105 R)
• M78: 45,962,599 km (0.113 R)
• M79: 46,484,546 km (0.066 R)
• M80: 46,634,144 km (0.108 R)
• M81: 47,534,723 km (0.085 R)
• M82: 47,911,560 km (0.055 R)
• M83: 48,668,376 km (0.096 R)
• M84: 49,429,231 km (0.118 R)
• M85: 49,658,265 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.8

Radius: 14.2

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.39 AU - 13.71 AU

Year: 13284 Days

Day: 13.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,548,346 km

• M1: 185,053 km (0.119 R)
• M2: 280,496 km (0.097 R)
• M3: 417,228 km (0.112 R)
• M4: 603,029 km (0.116 R)
• M5: 931,546 km (0.076 R)
• M6: 1,148,463 km (0.11 R)
• M7: 1,449,603 km (0.117 R)
• M8: 1,540,559 km (0.116 R)
• M9: 2,179,940 km (0.088 R)
• M10: 2,312,035 km (0.097 R)
• M11: 2,474,199 km (0.062 R)
• M12: 2,640,253 km (0.074 R)
• M13: 3,013,051 km (0.072 R)
• M14: 3,190,923 km (0.044 R)
• M15: 3,281,130 km (0.092 R)
• M16: 3,464,387 km (0.041 R)
• M17: 3,682,501 km (0.072 R)
• M18: 3,809,211 km (0.112 R)
• M19: 3,905,252 km (0.058 R)
• M20: 4,198,165 km (0.043 R)
• M21: 4,498,558 km (0.114 R)
• M22: 5,049,826 km (0.031 R)
• M23: 5,369,516 km (0.075 R)
• M24: 5,880,094 km (0.12 R)
• M25: 6,752,848 km (0.117 R)
• M26: 7,464,036 km (0.107 R)
• M27: 7,787,916 km (0.099 R)
• M28: 8,240,898 km (0.086 R)
• M29: 8,365,812 km (0.106 R)
• M30: 8,702,407 km (0.111 R)
• M31: 8,872,351 km (0.105 R)
• M32: 9,345,379 km (0.095 R)
• M33: 9,959,478 km (0.068 R)
• M34: 11,042,567 km (0.059 R)
• M35: 11,879,268 km (0.106 R)
• M36: 13,075,452 km (0.084 R)
• M37: 13,811,474 km (0.062 R)
• M38: 14,109,622 km (0.098 R)
• M39: 14,259,519 km (0.082 R)
• M40: 14,661,938 km (0.047 R)
• M41: 14,864,493 km (0.055 R)
• M42: 14,966,070 km (0.075 R)
• M43: 15,221,284 km (0.095 R)
• M44: 16,571,106 km (0.025 R)
• M45: 16,782,188 km (0.032 R)
• M46: 17,207,046 km (0.062 R)
• M47: 17,528,083 km (0.078 R)
• M48: 18,612,369 km (0.118 R)
• M49: 18,776,926 km (0.069 R)
• M50: 19,052,186 km (0.084 R)
• M51: 19,384,294 km (0.04 R)
• M52: 19,886,045 km (0.103 R)
• M53: 20,618,476 km (0.117 R)
• M54: 20,788,719 km (0.082 R)
• M55: 22,809,636 km (0.114 R)
• M56: 23,162,388 km (0.107 R)
• M57: 24,771,911 km (0.099 R)
• M58: 26,048,580 km (0.036 R)
• M59: 26,540,607 km (0.086 R)
• M60: 27,097,859 km (0.107 R)
• M61: 27,471,405 km (0.114 R)
• M62: 28,349,844 km (0.095 R)
• M63: 28,665,794 km (0.09 R)
• M64: 30,263,051 km (0.073 R)
• M65: 31,496,336 km (0.111 R)
• M66: 31,889,180 km (0.054 R)
• M67: 32,745,927 km (0.084 R)
• M68: 34,482,160 km (0.107 R)
• M69: 35,157,893 km (0.054 R)
• M70: 36,248,162 km (0.116 R)
• M71: 37,765,384 km (0.087 R)
• M72: 38,322,187 km (0.025 R)
• M73: 38,671,648 km (0.07 R)
• M74: 39,022,156 km (0.117 R)
• M75: 39,867,683 km (0.064 R)
• M76: 41,004,328 km (0.105 R)
• M77: 41,935,724 km (0.119 R)
• M78: 42,151,743 km (0.104 R)
• M79: 42,512,424 km (0.118 R)
• M80: 43,600,748 km (0.107 R)
• M81: 44,477,841 km (0.08 R)
• M82: 44,918,705 km (0.111 R)
• M83: 45,139,662 km (0.05 R)
• M84: 45,656,672 km (0.104 R)
• M85: 48,497,087 km (0.042 R)
• M86: 49,254,052 km (0.115 R)
• M87: 49,938,612 km (0.11 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 19,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit