🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.43 AU - 0.59 AU

Year: 139 Days

Day: 21.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.57 AU - 0.59 AU

Year: 169 Days

Day: 16.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,207,716 km

• M1: 160,668 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.52 AU - 0.76 AU

Year: 196 Days

Day: 12.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.89 AU - 1.19 AU

Year: 406 Days

Day: 45.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.63 AU - 4.21 AU

Year: 2972 Days

Day: 13.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.2

Radius: 12.1

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.86 AU - 5.3 AU

Year: 3753 Days

Day: 6.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 46,207,716 km

• M1: 168,746 km (0.058 R)
• M2: 290,818 km (0.09 R)
• M3: 375,939 km (0.077 R)
• M4: 530,624 km (0.115 R)
• M5: 626,516 km (0.103 R)
• M6: 808,128 km (0.1 R)
• M7: 1,008,290 km (0.045 R)
• M8: 1,155,195 km (0.084 R)
• M9: 1,358,648 km (0.089 R)
• M10: 1,522,308 km (0.081 R)
• M11: 1,613,413 km (0.117 R)
• M12: 2,010,446 km (0.108 R)
• M13: 2,110,976 km (0.111 R)
• M14: 2,213,300 km (0.065 R)
• M15: 2,377,559 km (0.117 R)
• M16: 2,878,263 km (0.109 R)
• M17: 3,008,712 km (0.068 R)
• M18: 3,275,595 km (0.079 R)
• M19: 3,480,843 km (0.11 R)
• M20: 3,707,933 km (0.046 R)
• M21: 3,886,104 km (0.103 R)
• M22: 3,994,413 km (0.112 R)
• M23: 4,344,023 km (0.11 R)
• M24: 4,475,370 km (0.108 R)
• M25: 4,570,065 km (0.086 R)
• M26: 4,994,475 km (0.039 R)
• M27: 5,431,599 km (0.097 R)
• M28: 5,922,729 km (0.044 R)
• M29: 6,131,568 km (0.062 R)
• M30: 6,321,557 km (0.106 R)
• M31: 6,707,669 km (0.081 R)
• M32: 8,095,788 km (0.095 R)
• M33: 8,751,176 km (0.109 R)
• M34: 8,941,614 km (0.049 R)
• M35: 9,643,378 km (0.049 R)
• M36: 9,988,650 km (0.108 R)
• M37: 10,112,816 km (0.073 R)
• M38: 10,514,038 km (0.118 R)
• M39: 10,589,734 km (0.055 R)
• M40: 10,818,320 km (0.101 R)
• M41: 11,331,889 km (0.11 R)
• M42: 11,513,651 km (0.12 R)
• M43: 11,853,537 km (0.085 R)
• M44: 12,064,470 km (0.082 R)
• M45: 12,143,906 km (0.033 R)
• M46: 12,276,600 km (0.091 R)
• M47: 13,028,778 km (0.077 R)
• M48: 13,301,046 km (0.085 R)
• M49: 13,383,026 km (0.107 R)
• M50: 13,520,207 km (0.099 R)
• M51: 13,657,687 km (0.066 R)
• M52: 14,073,270 km (0.064 R)
• M53: 14,212,845 km (0.063 R)
• M54: 14,436,943 km (0.089 R)
• M55: 14,577,565 km (0.055 R)
• M56: 14,945,426 km (0.119 R)
• M57: 16,213,118 km (0.115 R)
• M58: 16,476,709 km (0.051 R)
• M59: 17,127,011 km (0.051 R)
• M60: 17,906,267 km (0.067 R)
• M61: 18,727,709 km (0.051 R)
• M62: 19,189,517 km (0.103 R)
• M63: 19,686,182 km (0.114 R)
• M64: 19,842,213 km (0.12 R)
• M65: 20,187,036 km (0.066 R)
• M66: 20,597,084 km (0.112 R)
• M67: 20,882,666 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.4

Radius: 8.5

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.24 AU - 5.68 AU

Year: 4885 Days

Day: 9.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 46,207,716 km

• M1: 118,182 km (0.066 R)
• M2: 205,547 km (0.086 R)
• M3: 289,173 km (0.078 R)
• M4: 534,962 km (0.111 R)
• M5: 690,993 km (0.109 R)
• M6: 883,525 km (0.114 R)
• M7: 958,922 km (0.064 R)
• M8: 1,093,560 km (0.073 R)
• M9: 1,175,091 km (0.074 R)
• M10: 1,295,069 km (0.119 R)
• M11: 1,432,100 km (0.082 R)
• M12: 1,508,844 km (0.116 R)
• M13: 1,586,934 km (0.101 R)
• M14: 1,720,376 km (0.114 R)
• M15: 1,815,969 km (0.113 R)
• M16: 1,913,506 km (0.102 R)
• M17: 2,027,051 km (0.104 R)
• M18: 2,099,157 km (0.095 R)
• M19: 2,231,252 km (0.09 R)
• M20: 2,381,149 km (0.077 R)
• M21: 2,457,444 km (0.088 R)
• M22: 2,738,838 km (0.113 R)
• M23: 3,096,975 km (0.105 R)
• M24: 3,213,961 km (0.105 R)
• M25: 3,298,483 km (0.075 R)
• M26: 3,400,958 km (0.062 R)
• M27: 3,504,480 km (0.108 R)
• M28: 3,857,082 km (0.088 R)
• M29: 4,129,051 km (0.118 R)
• M30: 4,884,670 km (0.062 R)
• M31: 5,060,597 km (0.051 R)
• M32: 5,378,492 km (0.101 R)
• M33: 5,438,930 km (0.08 R)
• M34: 5,805,744 km (0.064 R)
• M35: 5,888,322 km (0.088 R)
• M36: 5,992,143 km (0.115 R)
• M37: 6,180,486 km (0.075 R)
• M38: 6,286,103 km (0.11 R)
• M39: 6,349,682 km (0.037 R)
• M40: 6,541,765 km (0.039 R)
• M41: 6,692,560 km (0.057 R)
• M42: 6,953,608 km (0.113 R)
• M43: 7,262,528 km (0.03 R)
• M44: 7,598,525 km (0.094 R)
• M45: 7,711,621 km (0.057 R)
• M46: 8,100,426 km (0.047 R)
• M47: 8,192,877 km (0.103 R)
• M48: 8,660,221 km (0.081 R)
• M49: 9,669,857 km (0.11 R)
• M50: 9,767,993 km (0.062 R)
• M51: 9,989,847 km (0.047 R)
• M52: 10,064,197 km (0.107 R)
• M53: 10,640,298 km (0.033 R)
• M54: 11,485,676 km (0.097 R)
• M55: 12,246,231 km (0.087 R)
• M56: 12,699,513 km (0.113 R)
• M57: 13,212,783 km (0.119 R)
• M58: 13,321,840 km (0.093 R)
• M59: 13,513,176 km (0.076 R)
• M60: 13,622,831 km (0.058 R)
• M61: 14,427,368 km (0.064 R)
• M62: 14,539,567 km (0.115 R)
• M63: 15,218,741 km (0.096 R)
• M64: 16,053,198 km (0.112 R)
• M65: 16,140,264 km (0.102 R)
• M66: 16,637,228 km (0.103 R)
• M67: 16,754,962 km (0.075 R)
• M68: 17,139,278 km (0.082 R)
• M69: 17,586,277 km (0.089 R)
• M70: 17,646,266 km (0.082 R)
• M71: 17,886,520 km (0.077 R)
• M72: 18,097,602 km (0.057 R)
• M73: 18,950,460 km (0.1 R)
• M74: 19,042,612 km (0.091 R)
• M75: 19,412,717 km (0.082 R)
• M76: 19,972,213 km (0.117 R)
• M77: 20,285,471 km (0.101 R)
• M78: 21,075,498 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.8

Radius: 13

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.78 AU - 7.02 AU

Year: 6199 Days

Day: 9.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 46,207,716 km

• M1: 205,847 km (0.119 R)
• M2: 384,766 km (0.077 R)
• M3: 523,443 km (0.087 R)
• M4: 718,519 km (0.107 R)
• M5: 811,868 km (0.077 R)
• M6: 1,097,151 km (0.107 R)
• M7: 1,207,105 km (0.118 R)
• M8: 1,499,270 km (0.118 R)
• M9: 1,685,818 km (0.081 R)
• M10: 2,014,036 km (0.119 R)
• M11: 2,165,130 km (0.108 R)
• M12: 2,263,266 km (0.082 R)
• M13: 2,406,282 km (0.086 R)
• M14: 2,641,300 km (0.076 R)
• M15: 3,055,387 km (0.118 R)
• M16: 3,262,281 km (0.118 R)
• M17: 3,606,206 km (0.09 R)
• M18: 3,689,981 km (0.101 R)
• M19: 3,808,163 km (0.117 R)
• M20: 3,996,657 km (0.06 R)
• M21: 4,454,426 km (0.109 R)
• M22: 5,134,947 km (0.082 R)
• M23: 5,286,340 km (0.118 R)
• M24: 5,400,932 km (0.038 R)
• M25: 5,555,018 km (0.068 R)
• M26: 5,710,600 km (0.082 R)
• M27: 5,926,918 km (0.082 R)
• M28: 6,226,263 km (0.045 R)
• M29: 6,327,242 km (0.077 R)
• M30: 6,551,190 km (0.103 R)
• M31: 6,653,814 km (0.087 R)
• M32: 6,881,652 km (0.089 R)
• M33: 7,090,939 km (0.104 R)
• M34: 7,323,713 km (0.105 R)
• M35: 7,408,984 km (0.039 R)
• M36: 8,102,969 km (0.084 R)
• M37: 8,191,231 km (0.076 R)
• M38: 8,368,654 km (0.065 R)
• M39: 8,457,815 km (0.066 R)
• M40: 8,569,864 km (0.066 R)
• M41: 8,795,308 km (0.113 R)
• M42: 9,160,027 km (0.041 R)
• M43: 9,275,068 km (0.075 R)
• M44: 9,716,531 km (0.107 R)
• M45: 9,975,336 km (0.093 R)
• M46: 10,212,598 km (0.048 R)
• M47: 10,523,761 km (0.037 R)
• M48: 10,668,423 km (0.053 R)
• M49: 11,377,217 km (0.07 R)
• M50: 12,481,549 km (0.028 R)
• M51: 12,788,673 km (0.075 R)
• M52: 12,994,819 km (0.106 R)
• M53: 13,803,994 km (0.079 R)
• M54: 13,936,089 km (0.1 R)
• M55: 14,068,633 km (0.112 R)
• M56: 14,334,767 km (0.099 R)
• M57: 14,548,991 km (0.116 R)
• M58: 14,710,407 km (0.114 R)
• M59: 15,034,885 km (0.09 R)
• M60: 15,116,416 km (0.032 R)
• M61: 15,553,541 km (0.104 R)
• M62: 15,856,477 km (0.114 R)
• M63: 15,939,504 km (0.081 R)
• M64: 16,161,507 km (0.091 R)
• M65: 16,244,982 km (0.038 R)
• M66: 16,664,604 km (0.112 R)
• M67: 17,286,632 km (0.059 R)
• M68: 17,571,915 km (0.092 R)
• M69: 18,147,119 km (0.062 R)
• M70: 19,021,519 km (0.067 R)
• M71: 19,168,574 km (0.106 R)
• M72: 19,434,259 km (0.09 R)
• M73: 19,552,741 km (0.102 R)
• M74: 20,029,061 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.7

Radius: 12.9

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.34 AU - 13.54 AU

Year: 13855 Days

Day: 13 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,207,716 km

• M1: 164,558 km (0.041 R)
• M2: 253,568 km (0.102 R)
• M3: 376,239 km (0.071 R)
• M4: 501,452 km (0.09 R)
• M5: 787,034 km (0.12 R)
• M6: 1,163,572 km (0.105 R)
• M7: 1,403,677 km (0.054 R)
• M8: 1,551,480 km (0.116 R)
• M9: 2,219,883 km (0.033 R)
• M10: 2,393,865 km (0.057 R)
• M11: 2,572,485 km (0.027 R)
• M12: 2,835,478 km (0.081 R)
• M13: 2,916,111 km (0.108 R)
• M14: 3,025,019 km (0.1 R)
• M15: 3,218,598 km (0.086 R)
• M16: 3,647,645 km (0.102 R)
• M17: 4,750,929 km (0.045 R)
• M18: 4,944,509 km (0.112 R)
• M19: 5,140,632 km (0.058 R)
• M20: 5,406,168 km (0.102 R)
• M21: 5,778,816 km (0.092 R)
• M22: 6,054,974 km (0.104 R)
• M23: 6,406,529 km (0.08 R)
• M24: 6,982,929 km (0.077 R)
• M25: 7,426,188 km (0.072 R)
• M26: 7,613,484 km (0.032 R)
• M27: 8,146,651 km (0.096 R)
• M28: 8,731,429 km (0.076 R)
• M29: 9,168,853 km (0.093 R)
• M30: 10,777,031 km (0.119 R)
• M31: 12,072,698 km (0.055 R)
• M32: 12,560,088 km (0.09 R)
• M33: 12,783,736 km (0.104 R)
• M34: 13,189,745 km (0.106 R)
• M35: 13,737,572 km (0.066 R)
• M36: 14,667,323 km (0.064 R)
• M37: 14,761,420 km (0.097 R)
• M38: 15,473,656 km (0.083 R)
• M39: 16,342,969 km (0.116 R)
• M40: 17,228,289 km (0.101 R)
• M41: 17,726,749 km (0.063 R)
• M42: 19,096,617 km (0.025 R)
• M43: 19,250,852 km (0.079 R)
• M44: 20,922,459 km (0.061 R)
• M45: 21,936,882 km (0.096 R)
• M46: 22,314,617 km (0.109 R)
• M47: 23,515,888 km (0.04 R)
• M48: 24,235,753 km (0.032 R)
• M49: 24,850,301 km (0.086 R)
• M50: 26,266,394 km (0.101 R)
• M51: 26,380,837 km (0.102 R)
• M52: 26,897,697 km (0.104 R)
• M53: 27,417,999 km (0.043 R)
• M54: 28,058,427 km (0.087 R)
• M55: 28,234,055 km (0.058 R)
• M56: 28,645,000 km (0.09 R)
• M57: 29,413,485 km (0.087 R)
• M58: 30,970,798 km (0.116 R)
• M59: 32,125,694 km (0.069 R)
• M60: 32,862,314 km (0.059 R)
• M61: 33,047,366 km (0.108 R)
• M62: 33,356,585 km (0.066 R)
• M63: 35,168,814 km (0.11 R)
• M64: 36,564,712 km (0.09 R)
• M65: 36,884,552 km (0.076 R)
• M66: 37,012,757 km (0.103 R)
• M67: 37,914,234 km (0.054 R)
• M68: 38,432,591 km (0.065 R)
• M69: 39,149,164 km (0.111 R)
• M70: 39,804,403 km (0.09 R)
• M71: 40,001,723 km (0.101 R)
• M72: 40,133,369 km (0.095 R)
• M73: 41,258,644 km (0.119 R)
• M74: 42,394,391 km (0.084 R)
• M75: 42,528,730 km (0.079 R)
• M76: 42,730,388 km (0.098 R)
• M77: 43,675,846 km (0.118 R)
• M78: 44,833,285 km (0.119 R)
• M79: 45,244,081 km (0.088 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 15,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit