🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.61 AU - 0.83 AU

Year: 220 Days

Day: 26.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,287,444 km

• M1: 145,708 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.7 AU - 0.92 AU

Year: 262 Days

Day: 27.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 170.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,287,444 km

• M1: 130,449 km (0.059 R)
• M2: 515,365 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.31 AU - 2.18 AU

Year: 826 Days

Day: 19.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,287,444 km

• M1: 210,035 km (0.104 R)
• M2: 562,787 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.98 AU - 2.52 AU

Year: 1215 Days

Day: 28.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.34 AU - 3.7 AU

Year: 2377 Days

Day: 26.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.16 AU - 4.18 AU

Year: 2530 Days

Day: 35.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.43 AU - 4.67 AU

Year: 2933 Days

Day: 12.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,287,444 km

• M1: 377,585 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.7

Radius: 11.5

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.53 AU - 7.25 AU

Year: 5813 Days

Day: 14.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,287,444 km

• M1: 212,429 km (0.069 R)
• M2: 348,413 km (0.087 R)
• M3: 470,037 km (0.064 R)
• M4: 684,859 km (0.069 R)
• M5: 889,359 km (0.066 R)
• M6: 1,444,517 km (0.052 R)
• M7: 1,675,496 km (0.104 R)
• M8: 2,034,830 km (0.069 R)
• M9: 2,113,668 km (0.118 R)
• M10: 2,294,981 km (0.068 R)
• M11: 2,565,903 km (0.072 R)
• M12: 2,673,015 km (0.087 R)
• M13: 2,891,577 km (0.076 R)
• M14: 3,048,206 km (0.066 R)
• M15: 3,253,754 km (0.087 R)
• M16: 3,416,815 km (0.099 R)
• M17: 3,534,998 km (0.08 R)
• M18: 3,630,591 km (0.11 R)
• M19: 4,096,289 km (0.113 R)
• M20: 4,323,678 km (0.115 R)
• M21: 4,426,003 km (0.107 R)
• M22: 4,659,375 km (0.058 R)
• M23: 4,790,722 km (0.119 R)
• M24: 4,923,416 km (0.081 R)
• M25: 5,328,826 km (0.1 R)
• M26: 5,577,308 km (0.094 R)
• M27: 5,688,908 km (0.119 R)
• M28: 6,028,495 km (0.081 R)
• M29: 6,374,515 km (0.108 R)
• M30: 6,608,935 km (0.099 R)
• M31: 6,846,197 km (0.034 R)
• M32: 7,421,102 km (0.086 R)
• M33: 7,605,855 km (0.074 R)
• M34: 7,729,872 km (0.12 R)
• M35: 9,138,336 km (0.086 R)
• M36: 9,270,281 km (0.113 R)
• M37: 9,402,825 km (0.112 R)
• M38: 9,636,496 km (0.103 R)
• M39: 9,737,176 km (0.082 R)
• M40: 11,395,468 km (0.038 R)
• M41: 12,991,229 km (0.031 R)
• M42: 13,251,529 km (0.038 R)
• M43: 13,588,723 km (0.105 R)
• M44: 13,890,910 km (0.065 R)
• M45: 14,617,507 km (0.1 R)
• M46: 15,750,113 km (0.027 R)
• M47: 16,789,519 km (0.102 R)
• M48: 17,604,079 km (0.12 R)
• M49: 17,727,348 km (0.082 R)
• M50: 17,892,205 km (0.038 R)
• M51: 18,016,221 km (0.101 R)
• M52: 18,098,949 km (0.087 R)
• M53: 18,514,980 km (0.057 R)
• M54: 19,356,319 km (0.047 R)
• M55: 19,781,775 km (0.067 R)
• M56: 19,909,981 km (0.079 R)
• M57: 20,382,411 km (0.079 R)
• M58: 20,555,196 km (0.027 R)
• M59: 20,641,664 km (0.086 R)
• M60: 20,945,647 km (0.118 R)
• M61: 21,338,491 km (0.102 R)
• M62: 21,426,155 km (0.092 R)
• M63: 21,954,535 km (0.09 R)
• M64: 22,264,801 km (0.078 R)
• M65: 23,069,188 km (0.081 R)
• M66: 23,520,226 km (0.119 R)
• M67: 23,701,389 km (0.109 R)
• M68: 23,974,106 km (0.101 R)
• M69: 24,339,274 km (0.116 R)
• M70: 26,947,064 km (0.09 R)
• M71: 27,517,332 km (0.068 R)
• M72: 27,851,832 km (0.108 R)
• M73: 28,139,659 km (0.082 R)
• M74: 28,380,212 km (0.062 R)
• M75: 28,863,413 km (0.034 R)
• M76: 29,203,300 km (0.108 R)
• M77: 29,936,180 km (0.112 R)
• M78: 30,873,111 km (0.114 R)
• M79: 31,370,075 km (0.026 R)
• M80: 32,120,458 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.6

Radius: 10.5

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.42 AU - 8.86 AU

Year: 7600 Days

Day: 9.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,287,444 km

• M1: 180,116 km (0.098 R)
• M2: 568,622 km (0.102 R)
• M3: 640,428 km (0.103 R)
• M4: 762,500 km (0.083 R)
• M5: 909,854 km (0.099 R)
• M6: 1,103,434 km (0.066 R)
• M7: 1,656,497 km (0.106 R)
• M8: 2,053,530 km (0.11 R)
• M9: 2,578,469 km (0.06 R)
• M10: 2,882,153 km (0.055 R)
• M11: 2,985,973 km (0.111 R)
• M12: 3,117,470 km (0.07 R)
• M13: 3,251,061 km (0.12 R)
• M14: 3,523,927 km (0.116 R)
• M15: 3,889,844 km (0.086 R)
• M16: 4,238,407 km (0.092 R)
• M17: 5,699,380 km (0.067 R)
• M18: 5,995,583 km (0.042 R)
• M19: 6,671,915 km (0.11 R)
• M20: 7,124,599 km (0.068 R)
• M21: 7,265,819 km (0.068 R)
• M22: 7,695,314 km (0.11 R)
• M23: 7,803,923 km (0.066 R)
• M24: 8,133,038 km (0.118 R)
• M25: 8,280,841 km (0.103 R)
• M26: 8,355,041 km (0.082 R)
• M27: 8,654,087 km (0.098 R)
• M28: 9,032,869 km (0.049 R)
• M29: 9,262,801 km (0.102 R)
• M30: 9,339,844 km (0.03 R)
• M31: 9,885,278 km (0.1 R)
• M32: 10,803,809 km (0.068 R)
• M33: 11,583,064 km (0.078 R)
• M34: 11,666,091 km (0.114 R)
• M35: 11,958,555 km (0.109 R)
• M36: 13,152,196 km (0.107 R)
• M37: 13,412,795 km (0.103 R)
• M38: 13,763,154 km (0.077 R)
• M39: 14,294,226 km (0.104 R)
• M40: 14,741,973 km (0.099 R)
• M41: 14,832,030 km (0.088 R)
• M42: 15,058,073 km (0.091 R)
• M43: 15,927,536 km (0.105 R)
• M44: 16,019,987 km (0.071 R)
• M45: 16,578,586 km (0.106 R)
• M46: 16,907,402 km (0.057 R)
• M47: 17,096,344 km (0.101 R)
• M48: 17,571,467 km (0.098 R)
• M49: 18,292,528 km (0.118 R)
• M50: 18,680,885 km (0.111 R)
• M51: 19,121,301 km (0.032 R)
• M52: 19,862,708 km (0.116 R)
• M53: 22,401,533 km (0.069 R)
• M54: 23,603,253 km (0.033 R)
• M55: 23,920,251 km (0.046 R)
• M56: 24,185,488 km (0.042 R)
• M57: 24,451,622 km (0.092 R)
• M58: 25,580,189 km (0.088 R)
• M59: 25,905,863 km (0.085 R)
• M60: 26,506,349 km (0.111 R)
• M61: 27,665,284 km (0.095 R)
• M62: 27,832,235 km (0.119 R)
• M63: 28,671,928 km (0.102 R)
• M64: 28,897,372 km (0.074 R)
• M65: 29,010,169 km (0.094 R)
• M66: 29,519,998 km (0.043 R)
• M67: 30,032,820 km (0.106 R)
• M68: 30,204,259 km (0.103 R)
• M69: 30,548,484 km (0.047 R)
• M70: 31,879,605 km (0.101 R)
• M71: 32,230,113 km (0.074 R)
• M72: 32,347,099 km (0.109 R)
• M73: 32,758,044 km (0.12 R)
• M74: 35,199,332 km (0.11 R)
• M75: 35,561,359 km (0.088 R)
• M76: 37,022,331 km (0.08 R)
• M77: 38,192,785 km (0.025 R)
• M78: 38,378,735 km (0.102 R)
• M79: 40,570,045 km (0.037 R)
• M80: 40,759,735 km (0.097 R)
• M81: 41,076,583 km (0.055 R)
• M82: 42,544,587 km (0.06 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.4

Radius: 8.6

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.52 AU - 9.04 AU

Year: 7810 Days

Day: 11 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,287,444 km

• M1: 290,519 km (0.093 R)
• M2: 374,593 km (0.095 R)
• M3: 456,274 km (0.081 R)
• M4: 697,276 km (0.102 R)
• M5: 801,695 km (0.111 R)
• M6: 1,010,234 km (0.091 R)
• M7: 1,459,178 km (0.088 R)
• M8: 1,715,289 km (0.083 R)
• M9: 1,797,119 km (0.07 R)
• M10: 2,050,388 km (0.117 R)
• M11: 2,756,939 km (0.115 R)
• M12: 2,950,668 km (0.027 R)
• M13: 3,149,035 km (0.107 R)
• M14: 3,506,724 km (0.06 R)
• M15: 3,690,579 km (0.086 R)
• M16: 3,823,722 km (0.104 R)
• M17: 4,260,697 km (0.084 R)
• M18: 4,372,447 km (0.109 R)
• M19: 4,428,695 km (0.101 R)
• M20: 4,541,941 km (0.087 R)
• M21: 5,152,151 km (0.077 R)
• M22: 5,271,380 km (0.083 R)
• M23: 5,331,219 km (0.077 R)
• M24: 6,036,872 km (0.109 R)
• M25: 6,099,554 km (0.099 R)
• M26: 6,609,384 km (0.111 R)
• M27: 6,771,548 km (0.056 R)
• M28: 6,836,772 km (0.111 R)
• M29: 7,534,347 km (0.112 R)
• M30: 7,977,606 km (0.095 R)
• M31: 8,254,511 km (0.046 R)
• M32: 9,212,536 km (0.032 R)
• M33: 9,759,915 km (0.12 R)
• M34: 10,280,216 km (0.033 R)
• M35: 10,543,808 km (0.064 R)
• M36: 10,847,790 km (0.104 R)
• M37: 11,193,212 km (0.113 R)
• M38: 11,659,508 km (0.114 R)
• M39: 11,934,320 km (0.069 R)
• M40: 12,610,801 km (0.114 R)
• M41: 12,771,769 km (0.098 R)
• M42: 14,000,865 km (0.106 R)
• M43: 14,713,998 km (0.092 R)
• M44: 15,697,604 km (0.112 R)
• M45: 16,658,321 km (0.112 R)
• M46: 17,324,181 km (0.059 R)
• M47: 17,547,980 km (0.057 R)
• M48: 18,225,359 km (0.056 R)
• M49: 18,911,415 km (0.119 R)
• M50: 19,373,373 km (0.066 R)
• M51: 19,652,373 km (0.113 R)
• M52: 19,792,397 km (0.079 R)
• M53: 20,450,179 km (0.103 R)
• M54: 21,067,270 km (0.093 R)
• M55: 21,162,713 km (0.112 R)
• M56: 22,612,317 km (0.104 R)
• M57: 22,759,072 km (0.041 R)
• M58: 22,906,127 km (0.119 R)
• M59: 23,596,521 km (0.118 R)
• M60: 23,944,186 km (0.113 R)
• M61: 24,293,647 km (0.104 R)
• M62: 24,544,373 km (0.088 R)
• M63: 26,014,920 km (0.065 R)
• M64: 26,580,101 km (0.049 R)
• M65: 29,359,929 km (0.034 R)
• M66: 29,841,035 km (0.073 R)
• M67: 30,811,177 km (0.102 R)
• M68: 30,865,332 km (0.074 R)
• M69: 31,028,244 km (0.095 R)
• M70: 31,136,852 km (0.111 R)
• M71: 31,463,723 km (0.111 R)
• M72: 31,846,395 km (0.101 R)
• M73: 32,175,660 km (0.092 R)
• M74: 32,230,712 km (0.08 R)
• M75: 32,285,764 km (0.069 R)
• M76: 32,948,482 km (0.113 R)
• M77: 33,003,833 km (0.093 R)
• M78: 34,963,416 km (0.099 R)
• M79: 35,416,548 km (0.089 R)
• M80: 35,643,787 km (0.061 R)
• M81: 36,557,980 km (0.067 R)
• M82: 37,017,844 km (0.052 R)
• M83: 37,133,183 km (0.095 R)
• M84: 37,421,907 km (0.066 R)
• M85: 37,769,423 km (0.064 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 19,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit