🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.42 AU - 2.1 AU

Year: 828 Days

Day: 35.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.7 AU - 2.08 AU

Year: 922 Days

Day: 18 Hours

Environment

Temp: -52 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.64 AU - 2.6 AU

Year: 1095 Days

Day: 33.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.62 AU - 5.48 AU

Year: 3443 Days

Day: 15.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.66 AU - 4.78 AU

Year: 3638 Days

Day: 46.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278

Radius: 12.2

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.82 AU - 7.86 AU

Year: 5663 Days

Day: 12.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 50,405,906 km

• M1: 210,035 km (0.095 R)
• M2: 497,712 km (0.083 R)
• M3: 858,542 km (0.107 R)
• M4: 1,020,407 km (0.094 R)
• M5: 1,105,528 km (0.037 R)
• M6: 1,335,909 km (0.072 R)
• M7: 1,540,110 km (0.11 R)
• M8: 1,624,782 km (0.057 R)
• M9: 1,725,761 km (0.083 R)
• M10: 2,072,678 km (0.107 R)
• M11: 2,458,342 km (0.114 R)
• M12: 2,541,518 km (0.077 R)
• M13: 3,097,125 km (0.09 R)
• M14: 3,463,490 km (0.088 R)
• M15: 3,632,984 km (0.08 R)
• M16: 3,999,948 km (0.107 R)
• M17: 4,098,533 km (0.084 R)
• M18: 4,198,015 km (0.079 R)
• M19: 4,728,041 km (0.101 R)
• M20: 5,171,748 km (0.098 R)
• M21: 5,562,797 km (0.037 R)
• M22: 6,258,876 km (0.087 R)
• M23: 6,466,069 km (0.104 R)
• M24: 6,675,655 km (0.12 R)
• M25: 6,887,486 km (0.066 R)
• M26: 7,149,432 km (0.06 R)
• M27: 7,245,474 km (0.044 R)
• M28: 7,390,434 km (0.104 R)
• M29: 7,585,210 km (0.082 R)
• M30: 7,806,316 km (0.1 R)
• M31: 7,930,183 km (0.081 R)
• M32: 8,104,614 km (0.066 R)
• M33: 8,789,324 km (0.096 R)
• M34: 9,944,668 km (0.028 R)
• M35: 10,759,827 km (0.118 R)
• M36: 11,681,051 km (0.103 R)
• M37: 12,685,899 km (0.053 R)
• M38: 12,831,608 km (0.103 R)
• M39: 13,420,425 km (0.082 R)
• M40: 13,568,976 km (0.043 R)
• M41: 13,777,964 km (0.068 R)
• M42: 14,259,519 km (0.037 R)
• M43: 14,502,466 km (0.092 R)
• M44: 14,624,389 km (0.093 R)
• M45: 14,869,430 km (0.076 R)
• M46: 15,023,217 km (0.037 R)
• M47: 15,706,131 km (0.069 R)
• M48: 16,177,663 km (0.113 R)
• M49: 16,558,091 km (0.068 R)
• M50: 16,813,454 km (0.056 R)
• M51: 17,328,071 km (0.119 R)
• M52: 17,945,910 km (0.103 R)
• M53: 18,208,305 km (0.106 R)
• M54: 18,703,623 km (0.106 R)
• M55: 20,181,950 km (0.072 R)
• M56: 20,557,440 km (0.108 R)
• M57: 20,831,952 km (0.112 R)
• M58: 21,488,687 km (0.096 R)
• M59: 22,469,151 km (0.098 R)
• M60: 22,751,891 km (0.076 R)
• M61: 23,464,127 km (0.087 R)
• M62: 23,786,959 km (0.089 R)
• M63: 23,930,872 km (0.103 R)
• M64: 24,075,234 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.2

Radius: 10

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.84 AU - 11.18 AU

Year: 12088 Days

Day: 7.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,405,906 km

• M1: 125,812 km (0.119 R)
• M2: 210,933 km (0.109 R)
• M3: 604,226 km (0.108 R)
• M4: 765,193 km (0.069 R)
• M5: 996,621 km (0.097 R)
• M6: 1,130,661 km (0.109 R)
• M7: 1,270,984 km (0.109 R)
• M8: 1,395,898 km (0.111 R)
• M9: 1,795,922 km (0.112 R)
• M10: 1,913,357 km (0.052 R)
• M11: 2,671,070 km (0.095 R)
• M12: 2,833,084 km (0.092 R)
• M13: 3,166,688 km (0.079 R)
• M14: 3,252,258 km (0.077 R)
• M15: 3,811,155 km (0.081 R)
• M16: 4,819,295 km (0.053 R)
• M17: 5,083,784 km (0.097 R)
• M18: 5,184,165 km (0.1 R)
• M19: 5,730,945 km (0.113 R)
• M20: 6,153,110 km (0.096 R)
• M21: 6,367,933 km (0.025 R)
• M22: 6,621,800 km (0.057 R)
• M23: 6,694,954 km (0.089 R)
• M24: 8,450,485 km (0.11 R)
• M25: 9,584,885 km (0.069 R)
• M26: 9,917,890 km (0.086 R)
• M27: 10,509,550 km (0.104 R)
• M28: 10,766,708 km (0.097 R)
• M29: 11,243,477 km (0.117 R)
• M30: 12,128,049 km (0.101 R)
• M31: 12,262,687 km (0.104 R)
• M32: 12,533,459 km (0.107 R)
• M33: 12,988,985 km (0.08 R)
• M34: 13,172,841 km (0.115 R)
• M35: 13,822,843 km (0.104 R)
• M36: 14,246,205 km (0.076 R)
• M37: 16,775,008 km (0.07 R)
• M38: 17,885,921 km (0.027 R)
• M39: 19,020,621 km (0.042 R)
• M40: 19,913,272 km (0.055 R)
• M41: 20,391,387 km (0.098 R)
• M42: 20,873,241 km (0.119 R)
• M43: 21,034,657 km (0.068 R)
• M44: 22,012,279 km (0.093 R)
• M45: 22,672,156 km (0.12 R)
• M46: 22,838,060 km (0.069 R)
• M47: 23,171,364 km (0.047 R)
• M48: 23,730,261 km (0.03 R)
• M49: 24,406,893 km (0.087 R)
• M50: 24,576,985 km (0.082 R)
• M51: 25,318,841 km (0.118 R)
• M52: 26,183,816 km (0.044 R)
• M53: 26,765,901 km (0.083 R)
• M54: 27,588,091 km (0.105 R)
• M55: 28,239,889 km (0.069 R)
• M56: 28,896,624 km (0.091 R)
• M57: 29,257,155 km (0.066 R)
• M58: 29,498,157 km (0.059 R)
• M59: 31,512,343 km (0.063 R)
• M60: 32,317,927 km (0.066 R)
• M61: 32,816,986 km (0.087 R)
• M62: 35,929,369 km (0.101 R)
• M63: 36,122,949 km (0.067 R)
• M64: 36,835,783 km (0.117 R)
• M65: 36,965,933 km (0.067 R)
• M66: 38,012,221 km (0.104 R)
• M67: 39,001,960 km (0.075 R)
• M68: 39,068,382 km (0.114 R)
• M69: 41,209,277 km (0.047 R)
• M70: 42,157,877 km (0.094 R)
• M71: 43,731,946 km (0.097 R)
• M72: 44,353,076 km (0.073 R)
• M73: 44,977,198 km (0.063 R)
• M74: 46,304,131 km (0.098 R)
• M75: 46,725,848 km (0.046 R)
• M76: 46,937,230 km (0.112 R)
• M77: 47,148,911 km (0.081 R)

Asteroid Belt

Center: 11.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.6

Radius: 14.6

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.92 AU - 14.24 AU

Year: 13980 Days

Day: 9.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 94.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 50,405,906 km

• M1: 224,397 km (0.103 R)
• M2: 368,310 km (0.094 R)
• M3: 568,322 km (0.105 R)
• M4: 743,053 km (0.103 R)
• M5: 1,151,904 km (0.116 R)
• M6: 1,675,496 km (0.104 R)
• M7: 1,793,678 km (0.074 R)
• M8: 2,165,878 km (0.102 R)
• M9: 3,012,303 km (0.089 R)
• M10: 3,246,423 km (0.095 R)
• M11: 3,609,198 km (0.089 R)
• M12: 4,341,031 km (0.068 R)
• M13: 5,757,723 km (0.094 R)
• M14: 7,464,036 km (0.096 R)
• M15: 7,583,116 km (0.116 R)
• M16: 8,025,028 km (0.115 R)
• M17: 8,434,328 km (0.101 R)
• M18: 8,850,360 km (0.088 R)
• M19: 10,094,715 km (0.088 R)
• M20: 10,670,367 km (0.064 R)
• M21: 11,302,418 km (0.064 R)
• M22: 12,039,487 km (0.07 R)
• M23: 12,319,983 km (0.105 R)
• M24: 12,508,177 km (0.077 R)
• M25: 12,982,851 km (0.096 R)
• M26: 13,608,769 km (0.11 R)
• M27: 13,998,920 km (0.071 R)
• M28: 14,640,695 km (0.054 R)
• M29: 14,790,293 km (0.076 R)
• M30: 15,953,267 km (0.083 R)
• M31: 16,209,976 km (0.086 R)
• M32: 16,831,705 km (0.08 R)
• M33: 17,145,562 km (0.092 R)
• M34: 17,303,088 km (0.089 R)
• M35: 18,689,561 km (0.093 R)
• M36: 20,056,138 km (0.088 R)
• M37: 20,388,843 km (0.098 R)
• M38: 21,398,180 km (0.114 R)
• M39: 22,194,490 km (0.105 R)
• M40: 22,481,269 km (0.072 R)
• M41: 23,058,417 km (0.108 R)
• M42: 23,523,667 km (0.088 R)
• M43: 24,227,525 km (0.062 R)
• M44: 25,296,102 km (0.113 R)
• M45: 25,836,151 km (0.076 R)
• M46: 25,956,727 km (0.045 R)
• M47: 27,479,184 km (0.092 R)
• M48: 28,531,007 km (0.097 R)
• M49: 29,218,708 km (0.113 R)
• M50: 30,929,659 km (0.032 R)
• M51: 31,764,864 km (0.108 R)
• M52: 33,589,210 km (0.103 R)
• M53: 34,315,208 km (0.058 R)
• M54: 34,913,151 km (0.109 R)
• M55: 35,648,574 km (0.071 R)
• M56: 36,051,890 km (0.082 R)
• M57: 36,389,084 km (0.104 R)
• M58: 36,795,092 km (0.101 R)
• M59: 37,407,097 km (0.075 R)
• M60: 37,680,113 km (0.066 R)
• M61: 38,572,016 km (0.081 R)
• M62: 39,540,363 km (0.038 R)
• M63: 40,867,446 km (0.063 R)
• M64: 41,219,150 km (0.11 R)
• M65: 41,571,752 km (0.107 R)
• M66: 42,493,425 km (0.082 R)
• M67: 46,613,201 km (0.077 R)
• M68: 46,833,558 km (0.115 R)
• M69: 47,422,824 km (0.078 R)
• M70: 48,534,336 km (0.09 R)
• M71: 49,429,680 km (0.089 R)
• M72: 50,104,815 km (0.087 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 15,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit