🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.74 AU - 0.88 AU

Year: 265 Days

Day: 44.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,246,987 km

• M1: 82,578 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.18 AU - 2.28 AU

Year: 1210 Days

Day: 16.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,246,987 km

• M1: 124,914 km (0.072 R)
• M2: 704,157 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.54 AU - 4.18 AU

Year: 2238 Days

Day: 39.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.81 AU - 4.37 AU

Year: 3006 Days

Day: 31.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.28 AU - 5.24 AU

Year: 3774 Days

Day: 27.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.2

Radius: 11.1

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.18 AU - 5.74 AU

Year: 4637 Days

Day: 5.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,246,987 km

• M1: 324,029 km (0.116 R)
• M2: 429,795 km (0.119 R)
• M3: 587,321 km (0.099 R)
• M4: 693,985 km (0.058 R)
• M5: 917,933 km (0.108 R)
• M6: 1,153,400 km (0.036 R)
• M7: 1,278,613 km (0.029 R)
• M8: 1,369,120 km (0.11 R)
• M9: 1,753,437 km (0.076 R)
• M10: 1,840,203 km (0.061 R)
• M11: 2,155,705 km (0.086 R)
• M12: 2,296,178 km (0.099 R)
• M13: 2,488,411 km (0.081 R)
• M14: 2,669,424 km (0.108 R)
• M15: 2,769,954 km (0.114 R)
• M16: 2,871,830 km (0.064 R)
• M17: 3,310,002 km (0.108 R)
• M18: 3,436,562 km (0.036 R)
• M19: 3,583,019 km (0.108 R)
• M20: 3,920,511 km (0.115 R)
• M21: 4,131,893 km (0.099 R)
• M22: 4,248,879 km (0.06 R)
• M23: 4,606,118 km (0.088 R)
• M24: 4,952,587 km (0.091 R)
• M25: 5,118,641 km (0.101 R)
• M26: 5,606,180 km (0.054 R)
• M27: 5,910,462 km (0.096 R)
• M28: 6,086,689 km (0.114 R)
• M29: 6,197,690 km (0.107 R)
• M30: 6,809,097 km (0.084 R)
• M31: 7,180,399 km (0.035 R)
• M32: 7,487,074 km (0.09 R)
• M33: 7,630,090 km (0.105 R)
• M34: 8,358,781 km (0.045 R)
• M35: 9,109,613 km (0.066 R)
• M36: 9,364,827 km (0.077 R)
• M37: 9,441,720 km (0.069 R)
• M38: 9,986,705 km (0.101 R)
• M39: 10,782,865 km (0.091 R)
• M40: 10,971,508 km (0.055 R)
• M41: 11,052,739 km (0.088 R)
• M42: 11,188,574 km (0.116 R)
• M43: 11,325,008 km (0.078 R)
• M44: 11,489,266 km (0.095 R)
• M45: 11,764,975 km (0.07 R)
• M46: 12,323,125 km (0.091 R)
• M47: 12,492,170 km (0.06 R)
• M48: 12,718,811 km (0.098 R)
• M49: 13,032,817 km (0.102 R)
• M50: 13,407,111 km (0.118 R)
• M51: 13,784,995 km (0.11 R)
• M52: 14,166,320 km (0.099 R)
• M53: 14,789,694 km (0.12 R)
• M54: 15,059,718 km (0.048 R)
• M55: 15,331,239 km (0.045 R)
• M56: 15,422,194 km (0.06 R)
• M57: 15,818,030 km (0.11 R)
• M58: 16,248,124 km (0.104 R)
• M59: 16,526,825 km (0.111 R)
• M60: 16,620,024 km (0.12 R)
• M61: 16,869,404 km (0.083 R)
• M62: 17,466,748 km (0.107 R)
• M63: 17,625,023 km (0.059 R)
• M64: 17,720,317 km (0.078 R)
• M65: 17,815,760 km (0.112 R)
• M66: 18,135,002 km (0.11 R)
• M67: 18,973,947 km (0.117 R)
• M68: 19,267,308 km (0.079 R)
• M69: 19,496,492 km (0.056 R)
• M70: 19,759,635 km (0.098 R)
• M71: 20,389,143 km (0.105 R)
• M72: 20,489,224 km (0.081 R)
• M73: 20,890,894 km (0.105 R)
• M74: 21,227,489 km (0.105 R)
• M75: 21,532,070 km (0.094 R)
• M76: 21,735,972 km (0.084 R)
• M77: 22,317,010 km (0.085 R)
• M78: 22,420,233 km (0.09 R)
• M79: 22,903,284 km (0.116 R)
• M80: 23,111,375 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.2

Radius: 10.2

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.23 AU - 6.47 AU

Year: 5142 Days

Day: 6.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 110.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,246,987 km

• M1: 155,881 km (0.107 R)
• M2: 222,901 km (0.1 R)
• M3: 321,187 km (0.097 R)
• M4: 529,277 km (0.037 R)
• M5: 600,935 km (0.113 R)
• M6: 742,005 km (0.114 R)
• M7: 852,109 km (0.099 R)
• M8: 1,012,927 km (0.073 R)
• M9: 1,089,521 km (0.056 R)
• M10: 1,644,978 km (0.095 R)
• M11: 1,773,184 km (0.104 R)
• M12: 1,904,830 km (0.037 R)
• M13: 2,218,237 km (0.064 R)
• M14: 2,340,010 km (0.115 R)
• M15: 2,548,101 km (0.098 R)
• M16: 2,762,325 km (0.113 R)
• M17: 2,871,681 km (0.096 R)
• M18: 4,344,322 km (0.075 R)
• M19: 4,549,122 km (0.113 R)
• M20: 5,021,851 km (0.055 R)
• M21: 5,455,236 km (0.065 R)
• M22: 6,099,255 km (0.12 R)
• M23: 6,708,268 km (0.09 R)
• M24: 6,945,380 km (0.061 R)
• M25: 7,427,983 km (0.075 R)
• M26: 7,519,687 km (0.053 R)
• M27: 7,611,839 km (0.058 R)
• M28: 7,859,274 km (0.04 R)
• M29: 7,952,772 km (0.073 R)
• M30: 8,425,651 km (0.079 R)
• M31: 8,649,450 km (0.084 R)
• M32: 9,332,813 km (0.091 R)
• M33: 9,697,832 km (0.109 R)
• M34: 10,236,833 km (0.092 R)
• M35: 10,785,857 km (0.119 R)
• M36: 10,889,827 km (0.12 R)
• M37: 11,063,810 km (0.056 R)
• M38: 11,876,425 km (0.062 R)
• M39: 11,947,933 km (0.094 R)
• M40: 12,380,421 km (0.082 R)
• M41: 12,525,680 km (0.05 R)
• M42: 12,708,190 km (0.118 R)
• M43: 12,817,994 km (0.1 R)
• M44: 13,186,604 km (0.109 R)
• M45: 13,335,005 km (0.074 R)
• M46: 14,123,236 km (0.102 R)
• M47: 14,275,078 km (0.053 R)
• M48: 17,019,151 km (0.1 R)
• M49: 17,180,867 km (0.09 R)
• M50: 18,037,913 km (0.12 R)
• M51: 18,285,348 km (0.115 R)
• M52: 18,866,984 km (0.063 R)
• M53: 19,666,136 km (0.084 R)
• M54: 19,750,958 km (0.117 R)
• M55: 20,347,704 km (0.118 R)
• M56: 21,865,524 km (0.077 R)
• M57: 22,350,071 km (0.113 R)
• M58: 22,527,195 km (0.114 R)
• M59: 22,838,209 km (0.045 R)
• M60: 23,870,135 km (0.101 R)
• M61: 24,505,627 km (0.115 R)
• M62: 24,734,063 km (0.037 R)
• M63: 25,608,164 km (0.109 R)
• M64: 25,700,765 km (0.092 R)
• M65: 25,979,166 km (0.109 R)
• M66: 26,867,628 km (0.105 R)
• M67: 27,528,701 km (0.032 R)
• M68: 28,004,123 km (0.116 R)
• M69: 28,290,753 km (0.069 R)
• M70: 28,626,301 km (0.085 R)
• M71: 28,914,875 km (0.087 R)
• M72: 29,059,686 km (0.064 R)
• M73: 30,372,856 km (0.117 R)
• M74: 30,667,264 km (0.116 R)
• M75: 30,962,720 km (0.063 R)
• M76: 31,258,924 km (0.072 R)
• M77: 31,854,473 km (0.104 R)
• M78: 32,103,703 km (0.11 R)
• M79: 32,253,600 km (0.041 R)
• M80: 34,019,005 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.3

Radius: 10.7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.61 AU - 7.45 AU

Year: 5382 Days

Day: 6.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,246,987 km

• M1: 197,170 km (0.081 R)
• M2: 340,634 km (0.105 R)
• M3: 450,888 km (0.108 R)
• M4: 541,843 km (0.054 R)
• M5: 664,364 km (0.115 R)
• M6: 981,661 km (0.09 R)
• M7: 1,336,807 km (0.107 R)
• M8: 1,946,567 km (0.096 R)
• M9: 2,020,319 km (0.077 R)
• M10: 2,104,543 km (0.102 R)
• M11: 2,286,155 km (0.119 R)
• M12: 2,553,187 km (0.092 R)
• M13: 3,358,771 km (0.106 R)
• M14: 3,492,811 km (0.118 R)
• M15: 3,976,162 km (0.115 R)
• M16: 4,591,607 km (0.056 R)
• M17: 4,904,117 km (0.03 R)
• M18: 5,107,870 km (0.069 R)
• M19: 5,484,258 km (0.068 R)
• M20: 5,762,510 km (0.117 R)
• M21: 5,856,308 km (0.098 R)
• M22: 5,977,632 km (0.118 R)
• M23: 6,086,240 km (0.12 R)
• M24: 6,415,953 km (0.067 R)
• M25: 8,559,691 km (0.101 R)
• M26: 8,913,640 km (0.095 R)
• M27: 9,084,630 km (0.111 R)
• M28: 9,398,337 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.5

Radius: 11.8

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.11 AU - 9.45 AU

Year: 8659 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 42,246,987 km

• M1: 157,377 km (0.089 R)
• M2: 313,108 km (0.109 R)
• M3: 434,283 km (0.069 R)
• M4: 645,964 km (0.09 R)
• M5: 765,492 km (0.106 R)
• M6: 1,117,346 km (0.082 R)
• M7: 1,340,696 km (0.084 R)
• M8: 1,682,677 km (0.117 R)
• M9: 1,962,874 km (0.063 R)
• M10: 2,188,766 km (0.111 R)
• M11: 2,423,336 km (0.097 R)
• M12: 2,866,445 km (0.075 R)
• M13: 3,388,691 km (0.119 R)
• M14: 3,716,310 km (0.088 R)
• M15: 3,884,159 km (0.116 R)
• M16: 4,054,401 km (0.077 R)
• M17: 4,227,187 km (0.059 R)
• M18: 4,373,045 km (0.049 R)
• M19: 5,065,833 km (0.113 R)
• M20: 5,631,911 km (0.049 R)
• M21: 6,151,913 km (0.073 R)
• M22: 6,451,408 km (0.103 R)
• M23: 6,552,237 km (0.092 R)
• M24: 6,755,541 km (0.111 R)
• M25: 7,203,287 km (0.113 R)
• M26: 7,343,011 km (0.099 R)
• M27: 7,767,720 km (0.079 R)
• M28: 9,089,267 km (0.116 R)
• M29: 10,439,987 km (0.095 R)
• M30: 10,598,261 km (0.089 R)
• M31: 11,565,112 km (0.094 R)
• M32: 12,017,795 km (0.042 R)
• M33: 12,560,088 km (0.091 R)
• M34: 13,238,664 km (0.079 R)
• M35: 13,668,907 km (0.106 R)
• M36: 14,234,985 km (0.102 R)
• M37: 14,498,876 km (0.069 R)
• M38: 14,719,982 km (0.115 R)
• M39: 15,480,238 km (0.049 R)
• M40: 15,796,937 km (0.112 R)
• M41: 16,115,879 km (0.106 R)
• M42: 16,852,799 km (0.118 R)
• M43: 17,132,098 km (0.112 R)
• M44: 18,503,162 km (0.065 R)
• M45: 18,646,926 km (0.094 R)
• M46: 18,791,138 km (0.057 R)
• M47: 19,080,760 km (0.11 R)
• M48: 19,958,301 km (0.064 R)
• M49: 20,105,804 km (0.037 R)
• M50: 20,749,374 km (0.106 R)
• M51: 20,998,604 km (0.072 R)
• M52: 22,005,847 km (0.096 R)
• M53: 22,158,287 km (0.103 R)
• M54: 22,669,014 km (0.119 R)
• M55: 23,235,242 km (0.105 R)
• M56: 23,338,764 km (0.112 R)
• M57: 24,276,742 km (0.092 R)
• M58: 24,644,903 km (0.102 R)
• M59: 25,440,015 km (0.107 R)
• M60: 26,459,226 km (0.11 R)
• M61: 26,729,549 km (0.077 R)
• M62: 28,648,142 km (0.05 R)
• M63: 29,316,096 km (0.119 R)
• M64: 29,876,640 km (0.111 R)
• M65: 31,465,070 km (0.066 R)
• M66: 32,674,419 km (0.115 R)
• M67: 33,430,636 km (0.07 R)
• M68: 33,547,472 km (0.097 R)
• M69: 36,092,581 km (0.066 R)
• M70: 38,821,994 km (0.089 R)
• M71: 38,944,814 km (0.071 R)
• M72: 39,437,439 km (0.085 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 19,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit