🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.61 AU - 0.77 AU

Year: 206 Days

Day: 21.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.32 AU - 2.02 AU

Year: 777 Days

Day: 35 Hours

Environment

Temp: -49 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,927,357 km

• M1: 618,737 km (0.05 R)
• M2: 1,383,780 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.69 AU - 1.81 AU

Year: 833 Days

Day: 33.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,927,357 km

• M1: 443,558 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.63 AU - 2.09 AU

Year: 913 Days

Day: 43.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.15 AU - 3.19 AU

Year: 1570 Days

Day: 44.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.61 AU - 2.83 AU

Year: 1614 Days

Day: 19.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.3

Radius: 10.4

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.57 AU - 8.41 AU

Year: 6651 Days

Day: 10.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,927,357 km

• M1: 132,693 km (0.049 R)
• M2: 213,177 km (0.116 R)
• M3: 356,043 km (0.096 R)
• M4: 657,632 km (0.11 R)
• M5: 859,889 km (0.074 R)
• M6: 1,001,109 km (0.06 R)
• M7: 1,219,223 km (0.073 R)
• M8: 1,840,951 km (0.109 R)
• M9: 2,239,031 km (0.069 R)
• M10: 2,414,809 km (0.04 R)
• M11: 2,874,224 km (0.037 R)
• M12: 4,631,400 km (0.075 R)
• M13: 4,771,723 km (0.073 R)
• M14: 4,884,819 km (0.083 R)
• M15: 4,998,962 km (0.116 R)
• M16: 5,642,532 km (0.095 R)
• M17: 5,883,086 km (0.099 R)
• M18: 6,035,227 km (0.057 R)
• M19: 7,039,328 km (0.109 R)
• M20: 7,626,649 km (0.11 R)
• M21: 8,263,786 km (0.042 R)
• M22: 8,434,328 km (0.087 R)
• M23: 9,481,962 km (0.077 R)
• M24: 10,829,839 km (0.108 R)
• M25: 10,904,488 km (0.074 R)
• M26: 11,242,130 km (0.109 R)
• M27: 11,812,547 km (0.067 R)
• M28: 12,470,479 km (0.099 R)
• M29: 12,587,913 km (0.074 R)
• M30: 13,180,171 km (0.053 R)
• M31: 13,259,757 km (0.086 R)
• M32: 14,556,022 km (0.097 R)
• M33: 14,927,923 km (0.051 R)
• M34: 16,104,660 km (0.079 R)
• M35: 16,920,267 km (0.105 R)
• M36: 17,354,849 km (0.088 R)
• M37: 17,661,225 km (0.087 R)
• M38: 19,039,770 km (0.084 R)
• M39: 19,175,006 km (0.115 R)
• M40: 19,764,721 km (0.114 R)
• M41: 20,084,711 km (0.104 R)
• M42: 20,590,950 km (0.106 R)
• M43: 21,428,698 km (0.057 R)
• M44: 21,616,294 km (0.071 R)
• M45: 21,710,391 km (0.078 R)
• M46: 22,372,362 km (0.091 R)
• M47: 22,658,243 km (0.106 R)
• M48: 23,522,769 km (0.101 R)
• M49: 24,496,053 km (0.034 R)
• M50: 24,938,414 km (0.113 R)
• M51: 25,036,999 km (0.113 R)
• M52: 25,581,834 km (0.113 R)
• M53: 25,681,317 km (0.11 R)
• M54: 26,180,675 km (0.057 R)
• M55: 26,381,435 km (0.03 R)
• M56: 27,494,144 km (0.08 R)
• M57: 28,932,378 km (0.1 R)
• M58: 29,191,780 km (0.086 R)
• M59: 30,237,170 km (0.079 R)
• M60: 30,976,184 km (0.111 R)
• M61: 31,560,962 km (0.078 R)
• M62: 31,667,775 km (0.105 R)
• M63: 32,095,924 km (0.119 R)
• M64: 32,256,891 km (0.05 R)
• M65: 32,579,723 km (0.077 R)
• M66: 33,337,287 km (0.092 R)
• M67: 33,500,498 km (0.104 R)
• M68: 33,718,313 km (0.083 R)
• M69: 34,429,651 km (0.084 R)
• M70: 34,869,917 km (0.082 R)
• M71: 36,425,286 km (0.051 R)
• M72: 36,593,285 km (0.119 R)
• M73: 36,761,582 km (0.027 R)
• M74: 36,930,030 km (0.062 R)
• M75: 37,211,423 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.5

Radius: 14.8

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.63 AU - 10.81 AU

Year: 10076 Days

Day: 6.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,927,357 km

• M1: 221,854 km (0.082 R)
• M2: 356,641 km (0.117 R)
• M3: 689,048 km (0.104 R)
• M4: 903,870 km (0.086 R)
• M5: 1,122,134 km (0.111 R)
• M6: 1,314,367 km (0.086 R)
• M7: 2,113,968 km (0.066 R)
• M8: 2,328,341 km (0.12 R)
• M9: 2,521,921 km (0.116 R)
• M10: 2,635,017 km (0.079 R)
• M11: 2,837,124 km (0.045 R)
• M12: 3,044,616 km (0.084 R)
• M13: 3,443,444 km (0.066 R)
• M14: 3,665,297 km (0.107 R)
• M15: 4,359,282 km (0.101 R)
• M16: 4,461,756 km (0.118 R)
• M17: 5,022,449 km (0.12 R)
• M18: 5,347,675 km (0.047 R)
• M19: 6,133,662 km (0.103 R)
• M20: 6,287,449 km (0.027 R)
• M21: 6,481,627 km (0.088 R)
• M22: 7,979,850 km (0.106 R)
• M23: 8,147,998 km (0.077 R)
• M24: 8,616,837 km (0.058 R)
• M25: 8,876,390 km (0.114 R)
• M26: 9,138,336 km (0.095 R)
• M27: 9,270,430 km (0.094 R)
• M28: 9,894,852 km (0.104 R)
• M29: 10,625,189 km (0.115 R)
• M30: 10,717,790 km (0.052 R)
• M31: 10,950,265 km (0.117 R)
• M32: 11,897,219 km (0.083 R)
• M33: 12,234,862 km (0.118 R)
• M34: 12,575,646 km (0.106 R)
• M35: 12,722,701 km (0.12 R)
• M36: 12,820,986 km (0.059 R)
• M37: 13,566,732 km (0.106 R)
• M38: 13,767,941 km (0.097 R)
• M39: 14,634,262 km (0.11 R)
• M40: 15,100,110 km (0.086 R)
• M41: 16,580,530 km (0.079 R)
• M42: 18,439,733 km (0.105 R)
• M43: 18,830,782 km (0.12 R)
• M44: 19,168,125 km (0.053 R)
• M45: 19,620,958 km (0.106 R)
• M46: 19,848,795 km (0.115 R)
• M47: 21,000,848 km (0.076 R)
• M48: 21,584,878 km (0.083 R)
• M49: 21,702,462 km (0.089 R)
• M50: 21,997,021 km (0.068 R)
• M51: 22,115,352 km (0.095 R)
• M52: 22,411,855 km (0.117 R)
• M53: 23,369,431 km (0.08 R)
• M54: 25,262,892 km (0.112 R)
• M55: 25,386,609 km (0.089 R)
• M56: 25,821,789 km (0.105 R)
• M57: 26,510,388 km (0.095 R)
• M58: 27,141,691 km (0.075 R)
• M59: 27,459,288 km (0.091 R)
• M60: 28,290,603 km (0.081 R)
• M61: 28,548,061 km (0.113 R)
• M62: 28,870,893 km (0.107 R)
• M63: 29,000,445 km (0.06 R)
• M64: 29,195,072 km (0.111 R)
• M65: 29,390,147 km (0.1 R)
• M66: 29,520,447 km (0.119 R)
• M67: 29,847,019 km (0.116 R)
• M68: 30,174,788 km (0.118 R)
• M69: 30,569,726 km (0.088 R)
• M70: 31,564,403 km (0.07 R)
• M71: 34,818,456 km (0.118 R)
• M72: 34,956,385 km (0.09 R)
• M73: 36,415,263 km (0.027 R)
• M74: 37,823,129 km (0.086 R)
• M75: 40,837,227 km (0.106 R)
• M76: 41,493,064 km (0.11 R)
• M77: 43,778,770 km (0.086 R)
• M78: 44,599,763 km (0.094 R)
• M79: 46,181,012 km (0.094 R)
• M80: 46,484,247 km (0.108 R)
• M81: 46,712,085 km (0.077 R)
• M82: 47,016,516 km (0.119 R)
• M83: 48,087,338 km (0.049 R)
• M84: 51,819,057 km (0.082 R)
• M85: 52,213,098 km (0.09 R)
• M86: 52,687,173 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.6

Radius: 13.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.37 AU - 11.19 AU

Year: 12738 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,927,357 km

• M1: 216,767 km (0.109 R)
• M2: 363,672 km (0.068 R)
• M3: 458,817 km (0.06 R)
• M4: 582,235 km (0.111 R)
• M5: 755,469 km (0.071 R)
• M6: 1,009,187 km (0.067 R)
• M7: 1,478,476 km (0.057 R)
• M8: 1,649,616 km (0.037 R)
• M9: 1,958,835 km (0.088 R)
• M10: 2,066,246 km (0.083 R)
• M11: 2,486,915 km (0.087 R)
• M12: 2,812,889 km (0.039 R)
• M13: 3,343,812 km (0.097 R)
• M14: 3,440,901 km (0.041 R)
• M15: 3,571,649 km (0.115 R)
• M16: 3,940,258 km (0.112 R)
• M17: 4,216,117 km (0.094 R)
• M18: 4,391,745 km (0.099 R)
• M19: 5,193,739 km (0.107 R)
• M20: 6,724,873 km (0.083 R)
• M21: 7,138,960 km (0.055 R)
• M22: 7,433,668 km (0.1 R)
• M23: 8,563,581 km (0.062 R)
• M24: 8,786,930 km (0.075 R)
• M25: 9,103,030 km (0.056 R)
• M26: 9,239,613 km (0.116 R)
• M27: 9,933,149 km (0.114 R)
• M28: 10,262,414 km (0.116 R)
• M29: 10,357,259 km (0.072 R)
• M30: 10,643,290 km (0.064 R)
• M31: 10,739,182 km (0.111 R)
• M32: 10,835,523 km (0.108 R)
• M33: 11,714,560 km (0.056 R)
• M34: 12,313,401 km (0.119 R)
• M35: 12,515,208 km (0.093 R)
• M36: 12,769,076 km (0.048 R)
• M37: 12,871,102 km (0.104 R)
• M38: 13,541,001 km (0.112 R)
• M39: 14,807,197 km (0.04 R)
• M40: 15,400,203 km (0.033 R)
• M41: 16,166,294 km (0.09 R)
• M42: 17,225,746 km (0.09 R)
• M43: 17,621,732 km (0.109 R)
• M44: 19,882,604 km (0.058 R)
• M45: 20,298,037 km (0.108 R)
• M46: 20,716,313 km (0.119 R)
• M47: 20,896,579 km (0.062 R)
• M48: 21,016,855 km (0.048 R)
• M49: 21,197,869 km (0.085 R)
• M50: 21,622,278 km (0.111 R)
• M51: 22,356,504 km (0.082 R)
• M52: 24,101,115 km (0.03 R)
• M53: 24,227,375 km (0.099 R)
• M54: 24,989,726 km (0.09 R)
• M55: 26,603,289 km (0.108 R)
• M56: 28,316,783 km (0.08 R)
• M57: 28,583,665 km (0.059 R)
• M58: 28,851,296 km (0.062 R)
• M59: 28,985,335 km (0.117 R)
• M60: 29,254,312 km (0.092 R)
• M61: 29,456,569 km (0.042 R)
• M62: 30,885,079 km (0.064 R)
• M63: 31,849,835 km (0.086 R)
• M64: 33,034,800 km (0.043 R)
• M65: 35,735,191 km (0.073 R)
• M66: 35,951,510 km (0.117 R)
• M67: 36,457,599 km (0.087 R)
• M68: 39,395,103 km (0.099 R)
• M69: 39,767,602 km (0.057 R)
• M70: 39,916,901 km (0.091 R)
• M71: 40,516,190 km (0.062 R)
• M72: 41,118,321 km (0.103 R)
• M73: 41,269,415 km (0.066 R)
• M74: 42,484,150 km (0.083 R)
• M75: 46,355,294 km (0.079 R)
• M76: 47,617,750 km (0.068 R)
• M77: 48,731,656 km (0.117 R)
• M78: 50,176,472 km (0.037 R)
• M79: 50,499,454 km (0.114 R)
• M80: 51,472,439 km (0.103 R)
• M81: 52,779,475 km (0.032 R)
• M82: 53,190,271 km (0.116 R)
• M83: 53,519,536 km (0.117 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 17,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit