🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.46 AU - 0.56 AU

Year: 164 Days

Day: 30.3 Hours

Environment

Temp: 36 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 13,645,966 km

• M1: 38,147 km (0.102 R)
• M2: 279,000 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.52 AU - 0.72 AU

Year: 219 Days

Day: 16.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.55 AU - 0.73 AU

Year: 230 Days

Day: 12 Hours

Environment

Temp: -3 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.9 AU - 1.04 AU

Year: 430 Days

Day: 29.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,645,966 km

• M1: 100,081 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.24 AU - 1.36 AU

Year: 666 Days

Day: 25.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.4 AU - 1.64 AU

Year: 843 Days

Day: 15.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,645,966 km

• M1: 248,931 km (0.045 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.54 AU - 2.14 AU

Year: 1122 Days

Day: 12.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.8

Radius: 8.2

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3 AU - 4.22 AU

Year: 3084 Days

Day: 6.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 177.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 13,645,966 km

• M1: 135,984 km (0.096 R)
• M2: 208,839 km (0.108 R)
• M3: 524,490 km (0.106 R)
• M4: 666,608 km (0.094 R)
• M5: 752,477 km (0.114 R)
• M6: 821,891 km (0.084 R)
• M7: 1,122,283 km (0.093 R)
• M8: 1,225,955 km (0.104 R)
• M9: 1,369,419 km (0.105 R)
• M10: 1,556,566 km (0.114 R)
• M11: 1,672,803 km (0.108 R)
• M12: 1,738,776 km (0.028 R)
• M13: 1,818,961 km (0.119 R)
• M14: 1,955,693 km (0.113 R)
• M15: 2,011,194 km (0.076 R)
• M16: 2,152,564 km (0.034 R)
• M17: 2,735,247 km (0.115 R)
• M18: 3,100,865 km (0.058 R)
• M19: 3,198,851 km (0.045 R)
• M20: 3,498,945 km (0.069 R)
• M21: 3,686,840 km (0.044 R)
• M22: 3,825,517 km (0.117 R)
• M23: 3,913,181 km (0.12 R)
• M24: 4,342,976 km (0.1 R)
• M25: 4,416,129 km (0.026 R)
• M26: 4,526,532 km (0.074 R)
• M27: 4,600,733 km (0.102 R)
• M28: 4,825,728 km (0.096 R)
• M29: 5,189,101 km (0.105 R)
• M30: 5,364,430 km (0.055 R)
• M31: 5,720,922 km (0.09 R)
• M32: 5,801,256 km (0.057 R)
• M33: 6,126,033 km (0.083 R)
• M34: 6,187,667 km (0.094 R)
• M35: 6,311,385 km (0.089 R)
• M36: 6,603,400 km (0.046 R)
• M37: 6,772,296 km (0.119 R)
• M38: 7,682,150 km (0.06 R)
• M39: 7,748,571 km (0.09 R)
• M40: 7,859,872 km (0.073 R)
• M41: 8,196,617 km (0.106 R)
• M42: 8,469,483 km (0.08 R)
• M43: 8,630,002 km (0.067 R)
• M44: 8,768,380 km (0.048 R)
• M45: 8,884,318 km (0.108 R)
• M46: 9,471,490 km (0.036 R)
• M47: 9,614,356 km (0.112 R)
• M48: 9,877,947 km (0.107 R)
• M49: 9,974,438 km (0.049 R)
• M50: 10,144,082 km (0.097 R)
• M51: 10,535,280 km (0.116 R)
• M52: 11,282,073 km (0.104 R)
• M53: 11,661,902 km (0.112 R)
• M54: 11,789,509 km (0.085 R)
• M55: 12,097,381 km (0.118 R)
• M56: 12,721,354 km (0.117 R)
• M57: 12,879,030 km (0.1 R)
• M58: 13,143,220 km (0.051 R)
• M59: 13,329,170 km (0.092 R)
• M60: 13,650,058 km (0.099 R)
• M61: 13,784,546 km (0.086 R)
• M62: 14,136,101 km (0.118 R)
• M63: 14,381,292 km (0.114 R)
• M64: 14,627,979 km (0.113 R)
• M65: 14,710,407 km (0.118 R)
• M66: 14,765,459 km (0.06 R)
• M67: 15,014,241 km (0.096 R)
• M68: 15,236,543 km (0.074 R)
• M69: 15,543,967 km (0.059 R)
• M70: 15,797,086 km (0.041 R)
• M71: 16,051,552 km (0.084 R)
• M72: 16,335,788 km (0.059 R)
• M73: 16,449,931 km (0.097 R)
• M74: 16,621,819 km (0.114 R)
• M75: 17,024,986 km (0.085 R)
• M76: 17,664,965 km (0.036 R)
• M77: 18,224,013 km (0.103 R)
• M78: 19,088,539 km (0.092 R)
• M79: 19,692,615 km (0.108 R)
• M80: 19,905,493 km (0.094 R)
• M81: 20,027,415 km (0.042 R)
• M82: 20,149,636 km (0.115 R)
• M83: 20,487,129 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.7

Radius: 9.7

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.93 AU - 5.39 AU

Year: 4523 Days

Day: 10.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 13,645,966 km

• M1: 122,072 km (0.114 R)
• M2: 233,971 km (0.115 R)
• M3: 322,982 km (0.061 R)
• M4: 434,283 km (0.031 R)
• M5: 701,016 km (0.037 R)
• M6: 1,074,412 km (0.098 R)
• M7: 1,152,203 km (0.11 R)
• M8: 1,355,506 km (0.1 R)
• M9: 1,418,786 km (0.044 R)
• M10: 1,559,558 km (0.106 R)
• M11: 1,831,676 km (0.116 R)
• M12: 1,914,105 km (0.098 R)
• M13: 2,094,669 km (0.118 R)
• M14: 2,168,571 km (0.073 R)
• M15: 2,230,803 km (0.115 R)
• M16: 2,763,970 km (0.065 R)
• M17: 2,872,728 km (0.113 R)
• M18: 2,982,682 km (0.113 R)
• M19: 3,122,407 km (0.089 R)
• M20: 3,207,229 km (0.064 R)
• M21: 3,702,398 km (0.11 R)
• M22: 3,959,108 km (0.106 R)
• M23: 4,051,110 km (0.038 R)
• M24: 4,143,861 km (0.114 R)
• M25: 4,347,165 km (0.07 R)
• M26: 4,553,759 km (0.086 R)
• M27: 4,845,325 km (0.032 R)
• M28: 5,009,883 km (0.101 R)
• M29: 5,092,910 km (0.069 R)
• M30: 5,226,800 km (0.104 R)
• M31: 5,429,655 km (0.09 R)
• M32: 5,635,053 km (0.029 R)
• M33: 6,000,969 km (0.054 R)
• M34: 6,195,596 km (0.057 R)
• M35: 6,302,708 km (0.113 R)
• M36: 6,446,471 km (0.1 R)
• M37: 6,591,432 km (0.113 R)
• M38: 6,737,290 km (0.11 R)
• M39: 6,958,246 km (0.077 R)
• M40: 7,219,144 km (0.046 R)
• M41: 7,692,921 km (0.099 R)
• M42: 7,788,813 km (0.083 R)
• M43: 8,412,487 km (0.095 R)
• M44: 8,570,911 km (0.105 R)
• M45: 8,910,947 km (0.111 R)
• M46: 9,460,121 km (0.118 R)
• M47: 9,521,755 km (0.084 R)
• M48: 10,083,046 km (0.111 R)
• M49: 10,167,120 km (0.065 R)
• M50: 10,441,931 km (0.076 R)
• M51: 10,676,501 km (0.069 R)
• M52: 10,783,613 km (0.113 R)
• M53: 11,543,720 km (0.091 R)
• M54: 11,631,683 km (0.072 R)
• M55: 11,852,639 km (0.103 R)
• M56: 12,008,221 km (0.11 R)
• M57: 12,075,091 km (0.073 R)
• M58: 12,253,861 km (0.091 R)
• M59: 12,321,180 km (0.063 R)
• M60: 13,207,398 km (0.025 R)
• M61: 13,322,438 km (0.064 R)
• M62: 13,553,567 km (0.093 R)
• M63: 13,692,992 km (0.1 R)
• M64: 13,879,541 km (0.114 R)
• M65: 14,137,448 km (0.05 R)
• M66: 14,539,118 km (0.118 R)
• M67: 14,610,476 km (0.066 R)
• M68: 15,064,655 km (0.099 R)
• M69: 15,571,942 km (0.113 R)
• M70: 15,742,334 km (0.089 R)
• M71: 16,306,467 km (0.096 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.2

Radius: 11.4

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.74 AU - 6.8 AU

Year: 7920 Days

Day: 13.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 13,645,966 km

• M1: 166,652 km (0.071 R)
• M2: 408,103 km (0.045 R)
• M3: 482,304 km (0.099 R)
• M4: 661,522 km (0.08 R)
• M5: 879,635 km (0.096 R)
• M6: 1,055,114 km (0.106 R)
• M7: 1,172,997 km (0.045 R)
• M8: 1,367,773 km (0.079 R)
• M9: 1,544,748 km (0.076 R)
• M10: 3,083,063 km (0.099 R)
• M11: 3,883,262 km (0.068 R)
• M12: 4,590,560 km (0.116 R)
• M13: 4,887,662 km (0.108 R)
• M14: 5,190,897 km (0.104 R)
• M15: 5,293,371 km (0.1 R)
• M16: 5,725,260 km (0.102 R)
• M17: 5,846,434 km (0.101 R)
• M18: 6,246,160 km (0.11 R)
• M19: 6,324,100 km (0.081 R)
• M20: 6,750,305 km (0.118 R)
• M21: 7,580,872 km (0.087 R)
• M22: 7,764,279 km (0.084 R)
• M23: 8,581,831 km (0.061 R)
• M24: 8,983,203 km (0.104 R)
• M25: 9,124,423 km (0.109 R)
• M26: 9,283,894 km (0.059 R)
• M27: 9,642,032 km (0.105 R)
• M28: 9,877,199 km (0.06 R)
• M29: 10,594,072 km (0.078 R)
• M30: 10,987,066 km (0.104 R)
• M31: 11,365,698 km (0.117 R)
• M32: 11,729,520 km (0.041 R)
• M33: 11,941,949 km (0.093 R)
• M34: 12,943,208 km (0.101 R)
• M35: 13,262,898 km (0.117 R)
• M36: 13,646,019 km (0.09 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: 238 - 12,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit