🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.44 AU - 0.62 AU

Year: 135 Days

Day: 31.8 Hours

Environment

Temp: 212 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.95 AU - 1.51 AU

Year: 477 Days

Day: 24 Hours

Environment

Temp: 26 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,006,280 km

• M1: 359,334 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.17 AU - 1.73 AU

Year: 611 Days

Day: 18.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.77 AU - 2.81 AU

Year: 1212 Days

Day: 31.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,006,280 km

• M1: 412,741 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.6 AU - 5.12 AU

Year: 3185 Days

Day: 24 Hours

Environment

Temp: -125 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.73 AU - 6.01 AU

Year: 3760 Days

Day: 21.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.3

Radius: 10.3

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.8 AU - 7.14 AU

Year: 6438 Days

Day: 7.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 70,006,280 km

• M1: 133,890 km (0.102 R)
• M2: 241,002 km (0.07 R)
• M3: 368,460 km (0.104 R)
• M4: 905,815 km (0.084 R)
• M5: 1,312,721 km (0.083 R)
• M6: 1,536,520 km (0.118 R)
• M7: 3,193,615 km (0.095 R)
• M8: 3,679,509 km (0.097 R)
• M9: 4,169,442 km (0.115 R)
• M10: 4,500,951 km (0.087 R)
• M11: 4,699,916 km (0.087 R)
• M12: 5,419,482 km (0.091 R)
• M13: 5,716,883 km (0.038 R)
• M14: 6,283,559 km (0.062 R)
• M15: 6,573,630 km (0.078 R)
• M16: 6,641,248 km (0.093 R)
• M17: 6,709,016 km (0.093 R)
• M18: 7,190,122 km (0.087 R)
• M19: 7,283,023 km (0.096 R)
• M20: 7,353,035 km (0.107 R)
• M21: 7,493,657 km (0.113 R)
• M22: 7,777,444 km (0.12 R)
• M23: 7,896,823 km (0.082 R)
• M24: 9,810,329 km (0.115 R)
• M25: 10,225,164 km (0.085 R)
• M26: 11,045,409 km (0.092 R)
• M27: 11,152,820 km (0.088 R)
• M28: 11,314,536 km (0.109 R)
• M29: 11,804,469 km (0.075 R)
• M30: 12,024,378 km (0.047 R)
• M31: 12,107,255 km (0.079 R)
• M32: 12,692,482 km (0.108 R)
• M33: 12,889,502 km (0.104 R)
• M34: 13,659,333 km (0.107 R)
• M35: 14,093,466 km (0.067 R)
• M36: 14,268,495 km (0.064 R)
• M37: 15,483,080 km (0.105 R)
• M38: 16,148,492 km (0.096 R)
• M39: 16,423,303 km (0.099 R)
• M40: 17,663,769 km (0.097 R)
• M41: 18,168,362 km (0.104 R)
• M42: 18,422,379 km (0.029 R)
• M43: 18,549,986 km (0.109 R)
• M44: 18,837,813 km (0.096 R)
• M45: 19,127,285 km (0.083 R)
• M46: 19,450,566 km (0.09 R)
• M47: 19,612,879 km (0.095 R)
• M48: 20,200,948 km (0.117 R)
• M49: 20,861,273 km (0.083 R)
• M50: 21,294,210 km (0.106 R)
• M51: 21,361,080 km (0.117 R)
• M52: 21,595,649 km (0.108 R)
• M53: 21,898,585 km (0.1 R)
• M54: 21,999,863 km (0.094 R)
• M55: 22,918,543 km (0.026 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.9

Radius: 14.4

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.6 AU - 10.4 AU

Year: 8670 Days

Day: 5.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,006,280 km

• M1: 250,576 km (0.088 R)
• M2: 888,462 km (0.095 R)
• M3: 1,111,512 km (0.079 R)
• M4: 1,439,132 km (0.117 R)
• M5: 1,637,199 km (0.085 R)
• M6: 2,415,407 km (0.057 R)
• M7: 2,789,103 km (0.119 R)
• M8: 3,067,654 km (0.11 R)
• M9: 3,181,648 km (0.1 R)
• M10: 3,502,685 km (0.091 R)
• M11: 3,742,939 km (0.073 R)
• M12: 3,957,612 km (0.062 R)
• M13: 4,208,039 km (0.047 R)
• M14: 4,335,346 km (0.097 R)
• M15: 4,890,504 km (0.107 R)
• M16: 4,990,884 km (0.046 R)
• M17: 5,503,107 km (0.108 R)
• M18: 5,607,527 km (0.111 R)
• M19: 6,357,760 km (0.101 R)
• M20: 6,913,067 km (0.117 R)
• M21: 7,177,706 km (0.115 R)
• M22: 7,991,369 km (0.117 R)
• M23: 8,269,172 km (0.103 R)
• M24: 8,631,199 km (0.105 R)
• M25: 8,752,971 km (0.075 R)
• M26: 9,245,896 km (0.078 R)
• M27: 9,705,910 km (0.08 R)
• M28: 10,173,254 km (0.113 R)
• M29: 10,954,154 km (0.091 R)
• M30: 11,086,100 km (0.081 R)
• M31: 11,307,355 km (0.117 R)
• M32: 11,485,377 km (0.117 R)
• M33: 11,619,566 km (0.059 R)
• M34: 11,889,440 km (0.088 R)
• M35: 13,176,281 km (0.098 R)
• M36: 13,883,879 km (0.085 R)
• M37: 14,652,214 km (0.096 R)
• M38: 15,188,522 km (0.087 R)
• M39: 15,681,746 km (0.058 R)
• M40: 16,180,206 km (0.047 R)
• M41: 16,683,903 km (0.047 R)
• M42: 16,836,044 km (0.116 R)
• M43: 17,039,497 km (0.091 R)
• M44: 18,434,796 km (0.043 R)
• M45: 18,802,508 km (0.028 R)
• M46: 19,172,762 km (0.113 R)
• M47: 20,351,743 km (0.091 R)
• M48: 21,278,951 km (0.106 R)
• M49: 23,742,229 km (0.081 R)
• M50: 24,660,311 km (0.075 R)
• M51: 26,117,843 km (0.117 R)
• M52: 26,827,386 km (0.105 R)
• M53: 27,603,201 km (0.107 R)
• M54: 27,903,593 km (0.118 R)
• M55: 28,993,863 km (0.116 R)
• M56: 29,421,712 km (0.058 R)
• M57: 29,667,053 km (0.107 R)
• M58: 30,655,446 km (0.095 R)
• M59: 30,904,227 km (0.098 R)
• M60: 31,028,842 km (0.074 R)
• M61: 32,410,977 km (0.07 R)
• M62: 32,664,545 km (0.057 R)
• M63: 34,910,309 km (0.115 R)
• M64: 35,430,610 km (0.059 R)
• M65: 35,691,658 km (0.116 R)
• M66: 36,610,638 km (0.067 R)
• M67: 37,205,589 km (0.084 R)
• M68: 37,936,973 km (0.088 R)
• M69: 38,605,975 km (0.11 R)
• M70: 38,941,971 km (0.105 R)
• M71: 40,568,399 km (0.082 R)
• M72: 41,252,510 km (0.105 R)
• M73: 41,664,802 km (0.082 R)
• M74: 43,118,744 km (0.098 R)
• M75: 43,886,929 km (0.118 R)
• M76: 44,167,425 km (0.066 R)
• M77: 44,589,291 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.7

Radius: 3

Gravity: 54.41 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.06 AU - 18.48 AU

Year: 20875 Days

Day: 22 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 70,006,280 km

• M1: 281,394 km (0.108 R)
• M2: 400,922 km (0.108 R)
• M3: 535,261 km (0.066 R)
• M4: 819,647 km (0.052 R)
• M5: 1,680,283 km (0.12 R)
• M6: 2,151,068 km (0.052 R)
• M7: 2,216,741 km (0.042 R)
• M8: 2,837,423 km (0.115 R)
• M9: 3,316,884 km (0.105 R)
• M10: 3,392,880 km (0.048 R)
• M11: 3,741,892 km (0.055 R)
• M12: 4,473,425 km (0.101 R)
• M13: 5,832,073 km (0.1 R)
• M14: 6,062,304 km (0.12 R)
• M15: 6,108,679 km (0.109 R)
• M16: 6,674,758 km (0.094 R)
• M17: 7,856,132 km (0.091 R)
• M18: 8,522,291 km (0.118 R)
• M19: 8,888,657 km (0.028 R)
• M20: 8,941,315 km (0.082 R)
• M21: 9,528,337 km (0.085 R)
• M22: 11,765,125 km (0.075 R)
• M23: 12,231,122 km (0.1 R)
• M24: 12,643,713 km (0.107 R)
• M25: 12,703,103 km (0.107 R)
• M26: 13,241,057 km (0.097 R)
• M27: 14,774,286 km (0.109 R)
• M28: 15,087,693 km (0.109 R)
• M29: 16,751,970 km (0.116 R)
• M30: 17,738,268 km (0.12 R)
• M31: 19,082,256 km (0.062 R)
• M32: 20,250,166 km (0.095 R)
• M33: 20,597,981 km (0.04 R)
• M34: 23,233,148 km (0.109 R)
• M35: 24,626,801 km (0.103 R)
• M36: 25,147,103 km (0.085 R)
• M37: 26,198,477 km (0.091 R)
• M38: 27,340,806 km (0.074 R)
• M39: 28,111,235 km (0.093 R)
• M40: 28,421,501 km (0.068 R)
• M41: 30,385,871 km (0.037 R)
• M42: 30,783,951 km (0.114 R)
• M43: 31,023,606 km (0.028 R)
• M44: 31,585,346 km (0.112 R)
• M45: 32,069,445 km (0.1 R)
• M46: 32,312,392 km (0.099 R)
• M47: 32,555,937 km (0.116 R)
• M48: 32,637,319 km (0.11 R)
• M49: 33,372,293 km (0.089 R)
• M50: 33,536,402 km (0.098 R)
• M51: 34,195,380 km (0.091 R)
• M52: 34,277,959 km (0.095 R)
• M53: 34,360,836 km (0.099 R)
• M54: 34,526,441 km (0.106 R)
• M55: 34,692,345 km (0.087 R)
• M56: 35,191,852 km (0.084 R)
• M57: 35,693,603 km (0.08 R)
• M58: 35,777,528 km (0.086 R)
• M59: 36,282,121 km (0.11 R)
• M60: 36,366,345 km (0.099 R)
• M61: 37,895,235 km (0.116 R)
• M62: 39,185,367 km (0.11 R)
• M63: 40,402,346 km (0.117 R)
• M64: 41,367,252 km (0.083 R)
• M65: 42,695,083 km (0.079 R)
• M66: 43,140,884 km (0.08 R)
• M67: 43,767,550 km (0.076 R)
• M68: 46,761,901 km (0.113 R)
• M69: 46,945,457 km (0.119 R)
• M70: 48,330,135 km (0.033 R)
• M71: 48,701,587 km (0.115 R)
• M72: 48,794,637 km (0.043 R)
• M73: 49,073,936 km (0.104 R)
• M74: 50,009,222 km (0.078 R)
• M75: 50,478,959 km (0.066 R)
• M76: 50,950,192 km (0.095 R)
• M77: 51,233,680 km (0.069 R)
• M78: 51,612,462 km (0.105 R)
• M79: 52,658,899 km (0.073 R)
• M80: 53,808,409 km (0.063 R)
• M81: 53,904,451 km (0.119 R)
• M82: 56,229,501 km (0.054 R)
• M83: 57,306,008 km (0.106 R)
• M84: 57,404,293 km (0.105 R)
• M85: 57,896,171 km (0.114 R)
• M86: 59,777,813 km (0.114 R)
• M87: 59,877,445 km (0.031 R)
• M88: 60,176,641 km (0.064 R)
• M89: 60,576,217 km (0.118 R)
• M90: 62,183,347 km (0.041 R)
• M91: 62,992,223 km (0.088 R)
• M92: 63,194,928 km (0.079 R)
• M93: 63,499,509 km (0.057 R)
• M94: 64,927,121 km (0.091 R)
• M95: 66,571,501 km (0.092 R)
• M96: 68,021,703 km (0.083 R)
• M97: 69,377,509 km (0.095 R)
• M98: 69,482,227 km (0.032 R)
• M99: 69,796,532 km (0.05 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 11,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit