🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.59 AU - 0.89 AU

Year: 234 Days

Day: 16.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,879,909 km

• M1: 95,593 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.67 AU - 1.01 AU

Year: 283 Days

Day: 12.5 Hours

Environment

Temp: 81 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.9 AU - 1.46 AU

Year: 471 Days

Day: 25 Hours

Environment

Temp: 20 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.02 AU - 2.94 AU

Year: 1434 Days

Day: 21 Hours

Environment

Temp: -95 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.01 AU - 3.03 AU

Year: 1468 Days

Day: 14.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.8 AU - 3.28 AU

Year: 1946 Days

Day: 29.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,879,909 km

• M1: 40,990 km (0.087 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184

Radius: 14.8

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.17 AU - 5.29 AU

Year: 4391 Days

Day: 13.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 49,879,909 km

• M1: 194,477 km (0.113 R)
• M2: 406,009 km (0.087 R)
• M3: 525,687 km (0.036 R)
• M4: 677,529 km (0.097 R)
• M5: 785,688 km (0.109 R)
• M6: 900,729 km (0.067 R)
• M7: 1,012,778 km (0.076 R)
• M8: 1,120,189 km (0.108 R)
• M9: 1,489,546 km (0.118 R)
• M10: 1,590,973 km (0.091 R)
• M11: 1,706,613 km (0.058 R)
• M12: 1,873,564 km (0.077 R)
• M13: 2,033,633 km (0.115 R)
• M14: 2,237,087 km (0.091 R)
• M15: 2,568,895 km (0.105 R)
• M16: 2,734,051 km (0.106 R)
• M17: 2,888,436 km (0.074 R)
• M18: 3,031,601 km (0.055 R)
• M19: 3,177,010 km (0.066 R)
• M20: 3,475,308 km (0.099 R)
• M21: 3,813,998 km (0.081 R)
• M22: 4,179,765 km (0.058 R)
• M23: 4,557,050 km (0.103 R)
• M24: 4,877,040 km (0.058 R)
• M25: 5,014,072 km (0.083 R)
• M26: 5,135,097 km (0.1 R)
• M27: 5,292,025 km (0.052 R)
• M28: 5,628,769 km (0.107 R)
• M29: 6,398,002 km (0.088 R)
• M30: 6,586,196 km (0.09 R)
• M31: 6,699,890 km (0.114 R)
• M32: 7,239,490 km (0.105 R)
• M33: 7,416,015 km (0.118 R)
• M34: 7,534,497 km (0.079 R)
• M35: 7,673,473 km (0.086 R)
• M36: 7,793,301 km (0.108 R)
• M37: 7,913,727 km (0.07 R)
• M38: 8,115,984 km (0.109 R)
• M39: 8,278,896 km (0.037 R)
• M40: 8,443,005 km (0.068 R)
• M41: 8,566,722 km (0.091 R)
• M42: 8,670,393 km (0.114 R)
• M43: 9,046,931 km (0.085 R)
• M44: 9,194,734 km (0.113 R)
• M45: 9,471,640 km (0.096 R)
• M46: 10,186,717 km (0.111 R)
• M47: 10,451,057 km (0.084 R)
• M48: 10,807,100 km (0.053 R)
• M49: 11,462,638 km (0.102 R)
• M50: 12,717,764 km (0.09 R)
• M51: 13,361,633 km (0.115 R)
• M52: 13,457,974 km (0.12 R)
• M53: 14,040,658 km (0.081 R)
• M54: 14,359,750 km (0.075 R)
• M55: 15,030,248 km (0.044 R)
• M56: 15,482,931 km (0.118 R)
• M57: 15,991,115 km (0.105 R)
• M58: 16,375,881 km (0.118 R)
• M59: 16,556,595 km (0.09 R)
• M60: 16,945,848 km (0.03 R)
• M61: 17,102,328 km (0.098 R)
• M62: 17,654,194 km (0.08 R)
• M63: 17,839,396 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.4

Radius: 14.8

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.3 AU - 5.78 AU

Year: 4787 Days

Day: 6.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 125.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,879,909 km

• M1: 189,391 km (0.091 R)
• M2: 397,930 km (0.039 R)
• M3: 538,253 km (0.115 R)
• M4: 700,417 km (0.071 R)
• M5: 881,730 km (0.104 R)
• M6: 1,125,126 km (0.082 R)
• M7: 1,263,504 km (0.066 R)
• M8: 1,490,892 km (0.052 R)
• M9: 1,609,972 km (0.104 R)
• M10: 1,821,803 km (0.118 R)
• M11: 2,412,714 km (0.1 R)
• M12: 2,554,234 km (0.115 R)
• M13: 2,782,520 km (0.109 R)
• M14: 3,148,736 km (0.05 R)
• M15: 3,281,878 km (0.118 R)
• M16: 3,439,554 km (0.06 R)
• M17: 3,809,659 km (0.076 R)
• M18: 3,904,205 km (0.079 R)
• M19: 4,315,001 km (0.055 R)
• M20: 4,538,351 km (0.087 R)
• M21: 4,842,034 km (0.119 R)
• M22: 5,100,390 km (0.063 R)
• M23: 5,257,468 km (0.077 R)
• M24: 5,469,597 km (0.115 R)
• M25: 5,875,008 km (0.115 R)
• M26: 6,262,316 km (0.107 R)
• M27: 6,515,735 km (0.073 R)
• M28: 6,859,062 km (0.088 R)
• M29: 7,863,762 km (0.088 R)
• M30: 8,168,044 km (0.04 R)
• M31: 8,507,332 km (0.09 R)
• M32: 9,327,726 km (0.119 R)
• M33: 9,585,334 km (0.112 R)
• M34: 9,779,961 km (0.093 R)
• M35: 10,773,440 km (0.063 R)
• M36: 11,043,764 km (0.1 R)
• M37: 11,247,965 km (0.12 R)
• M38: 11,350,589 km (0.042 R)
• M39: 12,042,629 km (0.06 R)
• M40: 12,182,652 km (0.098 R)
• M41: 12,499,800 km (0.111 R)
• M42: 12,677,223 km (0.033 R)
• M43: 12,998,559 km (0.067 R)
• M44: 13,106,269 km (0.118 R)
• M45: 13,395,143 km (0.067 R)
• M46: 14,274,030 km (0.099 R)
• M47: 14,385,182 km (0.118 R)
• M48: 15,020,673 km (0.094 R)
• M49: 15,703,737 km (0.117 R)
• M50: 16,049,009 km (0.09 R)
• M51: 16,396,824 km (0.102 R)
• M52: 16,747,182 km (0.111 R)
• M53: 16,903,662 km (0.073 R)
• M54: 18,454,992 km (0.096 R)
• M55: 19,063,705 km (0.084 R)
• M56: 19,761,729 km (0.044 R)
• M57: 19,927,035 km (0.115 R)
• M58: 20,384,505 km (0.066 R)
• M59: 21,098,087 km (0.109 R)
• M60: 22,076,756 km (0.1 R)
• M61: 23,331,583 km (0.111 R)
• M62: 23,550,295 km (0.082 R)
• M63: 23,989,814 km (0.046 R)
• M64: 24,832,349 km (0.031 R)
• M65: 25,594,401 km (0.094 R)
• M66: 26,227,798 km (0.114 R)
• M67: 27,510,001 km (0.081 R)
• M68: 28,019,232 km (0.084 R)
• M69: 28,672,077 km (0.026 R)
• M70: 28,812,550 km (0.095 R)
• M71: 30,708,105 km (0.1 R)
• M72: 30,995,931 km (0.099 R)
• M73: 31,525,956 km (0.065 R)
• M74: 32,399,608 km (0.076 R)
• M75: 32,497,145 km (0.079 R)
• M76: 32,839,425 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.9

Radius: 12.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 10.34 AU - 11.5 AU

Year: 13247 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,879,909 km

• M1: 174,282 km (0.093 R)
• M2: 318,943 km (0.118 R)
• M3: 569,519 km (0.075 R)
• M4: 869,313 km (0.078 R)
• M5: 1,057,956 km (0.118 R)
• M6: 1,367,175 km (0.113 R)
• M7: 1,705,565 km (0.114 R)
• M8: 2,223,623 km (0.078 R)
• M9: 2,541,369 km (0.109 R)
• M10: 2,705,777 km (0.045 R)
• M11: 2,902,199 km (0.097 R)
• M12: 3,045,364 km (0.084 R)
• M13: 3,339,024 km (0.025 R)
• M14: 3,459,002 km (0.046 R)
• M15: 3,641,960 km (0.096 R)
• M16: 4,145,357 km (0.105 R)
• M17: 5,252,680 km (0.107 R)
• M18: 5,749,046 km (0.101 R)
• M19: 6,334,871 km (0.092 R)
• M20: 6,634,965 km (0.102 R)
• M21: 7,093,931 km (0.063 R)
• M22: 7,327,304 km (0.074 R)
• M23: 7,602,863 km (0.118 R)
• M24: 8,123,613 km (0.05 R)
• M25: 8,449,886 km (0.117 R)
• M26: 8,738,909 km (0.097 R)
• M27: 9,115,447 km (0.119 R)
• M28: 9,454,436 km (0.041 R)
• M29: 9,582,791 km (0.082 R)
• M30: 10,101,596 km (0.106 R)
• M31: 10,188,961 km (0.105 R)
• M32: 10,364,440 km (0.059 R)
• M33: 11,256,941 km (0.109 R)
• M34: 11,483,881 km (0.081 R)
• M35: 11,758,243 km (0.085 R)
• M36: 11,850,246 km (0.115 R)
• M37: 12,641,618 km (0.038 R)
• M38: 12,972,379 km (0.035 R)
• M39: 13,162,668 km (0.115 R)
• M40: 13,258,261 km (0.104 R)
• M41: 13,642,578 km (0.116 R)
• M42: 15,467,821 km (0.031 R)
• M43: 15,821,770 km (0.064 R)
• M44: 19,887,691 km (0.12 R)
• M45: 21,442,162 km (0.049 R)
• M46: 22,461,821 km (0.061 R)
• M47: 23,150,570 km (0.029 R)
• M48: 23,787,857 km (0.059 R)
• M49: 23,962,737 km (0.088 R)
• M50: 24,137,916 km (0.113 R)
• M51: 24,784,178 km (0.073 R)
• M52: 25,495,666 km (0.05 R)
• M53: 26,214,035 km (0.088 R)
• M54: 26,334,312 km (0.099 R)
• M55: 26,575,613 km (0.084 R)
• M56: 28,532,054 km (0.089 R)
• M57: 29,090,652 km (0.066 R)
• M58: 29,465,096 km (0.048 R)
• M59: 29,841,185 km (0.047 R)
• M60: 31,233,492 km (0.079 R)
• M61: 31,361,099 km (0.112 R)
• M62: 32,452,864 km (0.109 R)
• M63: 32,905,996 km (0.114 R)
• M64: 33,035,997 km (0.119 R)
• M65: 33,949,890 km (0.105 R)
• M66: 34,673,645 km (0.028 R)
• M67: 35,602,348 km (0.048 R)
• M68: 36,337,772 km (0.062 R)
• M69: 36,472,110 km (0.069 R)
• M70: 36,875,875 km (0.07 R)
• M71: 37,416,522 km (0.041 R)
• M72: 37,755,660 km (0.106 R)
• M73: 38,779,508 km (0.107 R)
• M74: 38,985,355 km (0.108 R)
• M75: 39,191,650 km (0.026 R)
• M76: 43,320,701 km (0.077 R)
• M77: 43,676,894 km (0.057 R)
• M78: 45,039,431 km (0.085 R)
• M79: 46,707,447 km (0.072 R)
• M80: 47,292,375 km (0.105 R)
• M81: 47,512,433 km (0.094 R)
• M82: 48,174,404 km (0.074 R)
• M83: 48,987,618 km (0.098 R)
• M84: 49,730,820 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 12,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit