🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.03 AU - 2.07 AU

Year: 1100 Days

Day: 33.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.73 AU - 2.87 AU

Year: 1756 Days

Day: 28.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.78 AU - 3.14 AU

Year: 1908 Days

Day: 23.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.1

Radius: 11.6

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.3 AU - 4.58 AU

Year: 3506 Days

Day: 5.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 43,028,860 km

• M1: 145,110 km (0.101 R)
• M2: 237,412 km (0.119 R)
• M3: 350,059 km (0.076 R)
• M4: 660,475 km (0.046 R)
• M5: 829,969 km (0.114 R)
• M6: 939,026 km (0.084 R)
• M7: 1,014,722 km (0.103 R)
• M8: 1,105,827 km (0.117 R)
• M9: 1,296,864 km (0.06 R)
• M10: 1,743,414 km (0.093 R)
• M11: 1,854,415 km (0.081 R)
• M12: 2,134,014 km (0.119 R)
• M13: 2,498,434 km (0.086 R)
• M14: 2,752,451 km (0.038 R)
• M15: 2,995,997 km (0.108 R)
• M16: 3,110,888 km (0.081 R)
• M17: 3,997,554 km (0.116 R)
• M18: 4,667,154 km (0.12 R)
• M19: 4,935,832 km (0.099 R)
• M20: 5,094,855 km (0.059 R)
• M21: 5,255,672 km (0.079 R)
• M22: 5,348,423 km (0.117 R)
• M23: 5,629,667 km (0.091 R)
• M24: 5,724,512 km (0.096 R)
• M25: 6,109,278 km (0.045 R)
• M26: 6,502,421 km (0.12 R)
• M27: 6,677,151 km (0.119 R)
• M28: 6,903,942 km (0.07 R)
• M29: 7,210,468 km (0.057 R)
• M30: 7,469,272 km (0.096 R)
• M31: 7,626,051 km (0.098 R)
• M32: 7,704,889 km (0.099 R)
• M33: 7,810,355 km (0.058 R)
• M34: 8,426,250 km (0.076 R)
• M35: 8,535,007 km (0.073 R)
• M36: 10,048,339 km (0.096 R)
• M37: 10,483,220 km (0.115 R)
• M38: 10,629,677 km (0.114 R)
• M39: 10,717,790 km (0.093 R)
• M40: 11,371,682 km (0.104 R)
• M41: 11,764,227 km (0.102 R)
• M42: 12,749,329 km (0.05 R)
• M43: 12,905,659 km (0.077 R)
• M44: 13,251,828 km (0.089 R)
• M45: 13,537,411 km (0.045 R)
• M46: 13,664,868 km (0.037 R)
• M47: 13,953,442 km (0.089 R)
• M48: 14,308,737 km (0.113 R)
• M49: 14,471,200 km (0.079 R)
• M50: 14,995,391 km (0.091 R)
• M51: 15,326,152 km (0.099 R)
• M52: 15,492,355 km (0.068 R)
• M53: 15,893,876 km (0.099 R)
• M54: 16,231,219 km (0.118 R)
• M55: 16,570,807 km (0.03 R)
• M56: 17,084,675 km (0.07 R)
• M57: 17,917,636 km (0.061 R)
• M58: 18,092,815 km (0.079 R)
• M59: 18,515,728 km (0.119 R)
• M60: 18,728,457 km (0.086 R)
• M61: 19,623,201 km (0.062 R)
• M62: 20,130,338 km (0.05 R)
• M63: 20,458,706 km (0.097 R)
• M64: 20,788,868 km (0.104 R)
• M65: 21,268,778 km (0.104 R)
• M66: 21,901,876 km (0.089 R)
• M67: 22,277,217 km (0.08 R)
• M68: 22,692,651 km (0.117 R)
• M69: 23,072,480 km (0.065 R)
• M70: 23,492,700 km (0.115 R)
• M71: 24,457,157 km (0.103 R)
• M72: 24,612,590 km (0.1 R)
• M73: 24,729,575 km (0.116 R)
• M74: 24,846,561 km (0.063 R)
• M75: 25,002,891 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.8

Radius: 11.1

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.53 AU - 4.61 AU

Year: 3661 Days

Day: 11.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 43,028,860 km

• M1: 193,430 km (0.112 R)
• M2: 372,648 km (0.105 R)
• M3: 496,815 km (0.094 R)
• M4: 629,209 km (0.103 R)
• M5: 932,444 km (0.076 R)
• M6: 1,313,320 km (0.108 R)
• M7: 1,668,465 km (0.039 R)
• M8: 1,814,173 km (0.118 R)
• M9: 1,888,673 km (0.119 R)
• M10: 1,964,220 km (0.097 R)
• M11: 2,236,937 km (0.102 R)
• M12: 2,357,662 km (0.118 R)
• M13: 2,494,395 km (0.093 R)
• M14: 2,619,758 km (0.038 R)
• M15: 3,023,223 km (0.086 R)
• M16: 3,127,194 km (0.093 R)
• M17: 3,323,616 km (0.04 R)
• M18: 3,744,584 km (0.081 R)
• M19: 3,888,797 km (0.106 R)
• M20: 4,149,695 km (0.079 R)
• M21: 4,315,599 km (0.106 R)
• M22: 4,585,773 km (0.104 R)
• M23: 4,757,511 km (0.045 R)
• M24: 4,948,847 km (0.113 R)
• M25: 5,447,606 km (0.032 R)
• M26: 5,850,773 km (0.05 R)
• M27: 6,492,847 km (0.114 R)
• M28: 6,647,082 km (0.079 R)
• M29: 6,724,873 km (0.119 R)
• M30: 6,959,592 km (0.071 R)
• M31: 7,296,786 km (0.114 R)
• M32: 7,558,283 km (0.12 R)
• M33: 7,700,401 km (0.114 R)
• M34: 8,090,702 km (0.1 R)
• M35: 8,361,324 km (0.114 R)
• M36: 8,890,452 km (0.107 R)
• M37: 9,299,901 km (0.11 R)
• M38: 9,408,659 km (0.053 R)
• M39: 9,561,548 km (0.091 R)
• M40: 9,693,344 km (0.106 R)
• M41: 10,587,490 km (0.118 R)
• M42: 10,678,296 km (0.105 R)
• M43: 11,414,617 km (0.05 R)
• M44: 11,624,652 km (0.097 R)
• M45: 12,286,324 km (0.093 R)
• M46: 12,549,616 km (0.104 R)
• M47: 12,790,618 km (0.113 R)
• M48: 12,960,262 km (0.085 R)
• M49: 13,350,862 km (0.069 R)
• M50: 14,143,431 km (0.058 R)
• M51: 14,419,440 km (0.119 R)
• M52: 16,191,127 km (0.12 R)
• M53: 16,479,851 km (0.056 R)
• M54: 16,770,370 km (0.115 R)
• M55: 16,849,807 km (0.064 R)
• M56: 17,142,570 km (0.119 R)
• M57: 17,840,892 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.2

Radius: 12.1

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.96 AU - 6.28 AU

Year: 4341 Days

Day: 9.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 43,028,860 km

• M1: 152,291 km (0.101 R)
• M2: 229,184 km (0.119 R)
• M3: 347,067 km (0.106 R)
• M4: 480,808 km (0.118 R)
• M5: 568,023 km (0.113 R)
• M6: 661,971 km (0.106 R)
• M7: 799,750 km (0.087 R)
• M8: 989,291 km (0.113 R)
• M9: 1,139,038 km (0.085 R)
• M10: 1,228,199 km (0.105 R)
• M11: 1,659,788 km (0.077 R)
• M12: 1,736,382 km (0.115 R)
• M13: 1,906,326 km (0.083 R)
• M14: 1,986,809 km (0.079 R)
• M15: 2,320,263 km (0.117 R)
• M16: 2,611,829 km (0.076 R)
• M17: 2,701,738 km (0.045 R)
• M18: 3,214,709 km (0.113 R)
• M19: 3,557,138 km (0.105 R)
• M20: 3,758,198 km (0.069 R)
• M21: 3,877,128 km (0.102 R)
• M22: 3,962,997 km (0.089 R)
• M23: 4,119,028 km (0.039 R)
• M24: 4,224,195 km (0.109 R)
• M25: 4,383,816 km (0.077 R)
• M26: 4,800,596 km (0.112 R)
• M27: 5,098,146 km (0.06 R)
• M28: 5,306,236 km (0.11 R)
• M29: 5,594,661 km (0.077 R)
• M30: 6,206,816 km (0.1 R)
• M31: 6,551,639 km (0.086 R)
• M32: 6,819,718 km (0.054 R)
• M33: 7,775,200 km (0.117 R)
• M34: 8,036,996 km (0.082 R)
• M35: 8,435,375 km (0.102 R)
• M36: 8,637,033 km (0.054 R)
• M37: 9,136,540 km (0.028 R)
• M38: 9,482,560 km (0.086 R)
• M39: 9,739,121 km (0.095 R)
• M40: 9,997,925 km (0.119 R)
• M41: 10,259,123 km (0.097 R)
• M42: 10,885,190 km (0.09 R)
• M43: 11,055,881 km (0.053 R)
• M44: 11,153,868 km (0.116 R)
• M45: 11,697,805 km (0.109 R)
• M46: 11,922,801 km (0.115 R)
• M47: 12,275,702 km (0.091 R)
• M48: 12,632,044 km (0.104 R)
• M49: 12,708,938 km (0.108 R)
• M50: 13,381,081 km (0.119 R)
• M51: 13,695,236 km (0.059 R)
• M52: 14,277,621 km (0.074 R)
• M53: 15,411,872 km (0.056 R)
• M54: 15,521,377 km (0.095 R)
• M55: 15,851,540 km (0.115 R)
• M56: 16,128,446 km (0.097 R)
• M57: 16,295,397 km (0.12 R)
• M58: 17,651,352 km (0.109 R)
• M59: 17,880,835 km (0.114 R)
• M60: 18,837,962 km (0.065 R)
• M61: 19,072,532 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.4

Radius: 14.2

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.3 AU - 7.96 AU

Year: 7898 Days

Day: 6 Hours

Environment

Temp: -165 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,028,860 km

• M1: 178,021 km (0.107 R)
• M2: 326,123 km (0.084 R)
• M3: 886,667 km (0.045 R)
• M4: 1,039,256 km (0.096 R)
• M5: 1,201,271 km (0.035 R)
• M6: 1,431,352 km (0.098 R)
• M7: 2,255,038 km (0.044 R)
• M8: 2,666,133 km (0.073 R)
• M9: 2,867,941 km (0.042 R)
• M10: 3,127,343 km (0.075 R)
• M11: 3,449,129 km (0.104 R)
• M12: 3,809,959 km (0.109 R)
• M13: 4,508,281 km (0.058 R)
• M14: 4,872,552 km (0.114 R)
• M15: 5,214,982 km (0.101 R)
• M16: 5,923,328 km (0.086 R)
• M17: 6,593,825 km (0.064 R)
• M18: 7,042,619 km (0.046 R)
• M19: 7,644,601 km (0.108 R)
• M20: 8,263,188 km (0.111 R)
• M21: 8,709,738 km (0.11 R)
• M22: 9,471,340 km (0.079 R)
• M23: 9,626,174 km (0.116 R)
• M24: 9,977,879 km (0.11 R)
• M25: 10,175,049 km (0.114 R)
• M26: 10,693,854 km (0.093 R)
• M27: 11,017,434 km (0.053 R)
• M28: 11,591,591 km (0.055 R)
• M29: 11,757,345 km (0.102 R)
• M30: 12,175,472 km (0.117 R)
• M31: 12,471,077 km (0.057 R)
• M32: 13,155,487 km (0.062 R)
• M33: 13,458,872 km (0.093 R)
• M34: 14,249,496 km (0.094 R)
• M35: 14,338,358 km (0.114 R)
• M36: 14,427,219 km (0.108 R)
• M37: 15,055,231 km (0.042 R)
• M38: 16,524,132 km (0.116 R)
• M39: 16,898,426 km (0.119 R)
• M40: 16,992,523 km (0.112 R)
• M41: 17,417,830 km (0.104 R)
• M42: 17,751,134 km (0.086 R)
• M43: 18,086,383 km (0.108 R)
• M44: 18,375,555 km (0.088 R)
• M45: 19,547,355 km (0.041 R)
• M46: 20,995,463 km (0.12 R)
• M47: 21,248,582 km (0.083 R)
• M48: 21,350,159 km (0.119 R)
• M49: 22,116,998 km (0.118 R)
• M50: 22,219,921 km (0.11 R)
• M51: 23,310,191 km (0.045 R)
• M52: 25,005,134 km (0.094 R)
• M53: 25,381,224 km (0.086 R)
• M54: 25,704,953 km (0.054 R)
• M55: 25,813,262 km (0.075 R)
• M56: 26,302,298 km (0.11 R)
• M57: 27,013,935 km (0.1 R)
• M58: 27,234,292 km (0.081 R)
• M59: 27,621,152 km (0.093 R)
• M60: 28,065,608 km (0.094 R)
• M61: 29,810,218 km (0.101 R)
• M62: 29,923,912 km (0.083 R)
• M63: 30,380,336 km (0.053 R)
• M64: 31,705,623 km (0.053 R)
• M65: 32,346,052 km (0.118 R)
• M66: 32,580,023 km (0.095 R)
• M67: 32,990,818 km (0.12 R)
• M68: 33,639,774 km (0.071 R)
• M69: 34,531,527 km (0.06 R)
• M70: 35,370,921 km (0.072 R)
• M71: 35,853,673 km (0.108 R)
• M72: 36,399,256 km (0.089 R)
• M73: 36,825,461 km (0.109 R)
• M74: 36,947,533 km (0.105 R)
• M75: 38,795,216 km (0.086 R)
• M76: 40,798,930 km (0.07 R)
• M77: 41,051,750 km (0.06 R)
• M78: 41,305,169 km (0.027 R)
• M79: 41,940,810 km (0.12 R)
• M80: 42,387,659 km (0.112 R)
• M81: 42,643,771 km (0.074 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 10,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit