🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.65 AU - 0.77 AU

Year: 211 Days

Day: 21 Hours

Environment

Temp: 226 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.95 AU - 0.99 AU

Year: 337 Days

Day: 43.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.37 AU - 1.81 AU

Year: 708 Days

Day: 43.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3 AU - 3.26 AU

Year: 1955 Days

Day: 47.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.67 AU - 5.35 AU

Year: 3960 Days

Day: 37.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.1

Radius: 13

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.67 AU - 11.21 AU

Year: 10241 Days

Day: 10.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 81,581,043 km

• M1: 212,429 km (0.047 R)
• M2: 399,277 km (0.119 R)
• M3: 728,691 km (0.066 R)
• M4: 1,203,365 km (0.1 R)
• M5: 1,717,683 km (0.102 R)
• M6: 1,813,874 km (0.032 R)
• M7: 2,217,489 km (0.099 R)
• M8: 2,322,956 km (0.051 R)
• M9: 2,705,328 km (0.05 R)
• M10: 2,875,570 km (0.117 R)
• M11: 3,020,231 km (0.083 R)
• M12: 3,316,734 km (0.111 R)
• M13: 3,779,590 km (0.052 R)
• M14: 4,328,914 km (0.063 R)
• M15: 4,428,546 km (0.09 R)
• M16: 4,630,204 km (0.101 R)
• M17: 4,903,669 km (0.084 R)
• M18: 5,112,358 km (0.118 R)
• M19: 5,683,223 km (0.076 R)
• M20: 6,162,086 km (0.053 R)
• M21: 6,463,376 km (0.113 R)
• M22: 6,615,816 km (0.092 R)
• M23: 6,769,453 km (0.089 R)
• M24: 7,396,119 km (0.063 R)
• M25: 7,797,191 km (0.053 R)
• M26: 8,412,337 km (0.091 R)
• M27: 9,515,322 km (0.11 R)
• M28: 10,305,498 km (0.099 R)
• M29: 10,483,968 km (0.046 R)
• M30: 11,299,875 km (0.079 R)
• M31: 11,530,106 km (0.115 R)
• M32: 12,042,180 km (0.117 R)
• M33: 12,514,311 km (0.035 R)
• M34: 12,896,234 km (0.077 R)
• M35: 15,727,673 km (0.106 R)
• M36: 16,451,577 km (0.086 R)
• M37: 16,660,416 km (0.061 R)
• M38: 16,870,152 km (0.114 R)
• M39: 18,525,153 km (0.119 R)
• M40: 19,070,138 km (0.032 R)
• M41: 20,399,315 km (0.08 R)
• M42: 20,511,364 km (0.08 R)
• M43: 20,961,953 km (0.09 R)
• M44: 21,075,049 km (0.101 R)
• M45: 21,188,444 km (0.102 R)
• M46: 21,301,989 km (0.112 R)
• M47: 21,472,680 km (0.086 R)
• M48: 22,217,827 km (0.083 R)
• M49: 22,390,912 km (0.047 R)
• M50: 22,738,577 km (0.099 R)
• M51: 23,497,936 km (0.083 R)
• M52: 23,969,319 km (0.096 R)
• M53: 24,206,132 km (0.118 R)
• M54: 24,682,302 km (0.037 R)
• M55: 25,523,042 km (0.075 R)
• M56: 26,312,021 km (0.092 R)
• M57: 26,556,464 km (0.1 R)
• M58: 28,475,955 km (0.1 R)
• M59: 28,852,642 km (0.086 R)
• M60: 30,311,820 km (0.1 R)
• M61: 31,730,008 km (0.064 R)
• M62: 32,316,431 km (0.077 R)
• M63: 32,447,180 km (0.118 R)
• M64: 32,643,751 km (0.056 R)
• M65: 32,840,622 km (0.099 R)
• M66: 32,972,268 km (0.066 R)
• M67: 33,433,927 km (0.094 R)
• M68: 33,831,259 km (0.119 R)
• M69: 36,112,776 km (0.087 R)
• M70: 36,384,446 km (0.069 R)
• M71: 37,684,152 km (0.105 R)
• M72: 37,821,782 km (0.109 R)
• M73: 38,166,755 km (0.11 R)
• M74: 39,068,531 km (0.081 R)
• M75: 40,963,936 km (0.047 R)
• M76: 41,105,605 km (0.075 R)
• M77: 43,465,362 km (0.084 R)
• M78: 43,899,046 km (0.076 R)
• M79: 46,457,918 km (0.087 R)
• M80: 47,941,630 km (0.1 R)
• M81: 48,464,624 km (0.102 R)
• M82: 50,499,604 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.5

Radius: 6.8

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 14.07 AU - 16.55 AU

Year: 21152 Days

Day: 25 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,581,043 km

• M1: 433,983 km (0.102 R)
• M2: 591,360 km (0.08 R)
• M3: 726,447 km (0.118 R)
• M4: 808,427 km (0.035 R)
• M5: 1,026,989 km (0.073 R)
• M6: 1,414,298 km (0.113 R)
• M7: 1,544,149 km (0.069 R)
• M8: 2,311,586 km (0.096 R)
• M9: 2,749,908 km (0.095 R)
• M10: 3,809,510 km (0.115 R)
• M11: 4,287,774 km (0.051 R)
• M12: 4,553,310 km (0.103 R)
• M13: 4,746,142 km (0.096 R)
• M14: 5,139,884 km (0.107 R)
• M15: 5,381,335 km (0.099 R)
• M16: 5,585,237 km (0.107 R)
• M17: 5,750,243 km (0.12 R)
• M18: 5,833,419 km (0.099 R)
• M19: 6,127,529 km (0.11 R)
• M20: 6,169,865 km (0.115 R)
• M21: 6,340,407 km (0.11 R)
• M22: 8,083,970 km (0.108 R)
• M23: 8,411,589 km (0.107 R)
• M24: 9,031,822 km (0.1 R)
• M25: 9,568,130 km (0.112 R)
• M26: 9,864,932 km (0.116 R)
• M27: 10,315,970 km (0.12 R)
• M28: 11,761,534 km (0.099 R)
• M29: 12,079,579 km (0.083 R)
• M30: 12,615,738 km (0.073 R)
• M31: 13,105,073 km (0.085 R)
• M32: 13,545,190 km (0.045 R)
• M33: 13,600,541 km (0.108 R)
• M34: 15,008,706 km (0.071 R)
• M35: 15,066,002 km (0.073 R)
• M36: 15,238,338 km (0.099 R)
• M37: 15,353,529 km (0.057 R)
• M38: 16,227,031 km (0.05 R)
• M39: 16,877,781 km (0.028 R)
• M40: 17,236,367 km (0.085 R)
• M41: 17,356,495 km (0.102 R)
• M42: 17,476,771 km (0.028 R)
• M43: 18,021,906 km (0.089 R)
• M44: 19,004,614 km (0.084 R)
• M45: 19,066,548 km (0.086 R)
• M46: 20,638,373 km (0.119 R)
• M47: 23,703,783 km (0.094 R)
• M48: 23,770,503 km (0.055 R)
• M49: 23,904,244 km (0.09 R)
• M50: 24,038,134 km (0.088 R)
• M51: 24,779,391 km (0.054 R)
• M52: 24,847,159 km (0.067 R)
• M53: 24,914,927 km (0.047 R)
• M54: 25,459,613 km (0.112 R)
• M55: 25,802,042 km (0.111 R)
• M56: 26,769,043 km (0.079 R)
• M57: 27,117,157 km (0.112 R)
• M58: 28,666,991 km (0.084 R)
• M59: 28,809,408 km (0.098 R)
• M60: 29,023,333 km (0.086 R)
• M61: 29,596,293 km (0.106 R)
• M62: 31,337,762 km (0.09 R)
• M63: 32,294,740 km (0.056 R)
• M64: 33,710,833 km (0.096 R)
• M65: 36,064,157 km (0.11 R)
• M66: 36,141,050 km (0.092 R)
• M67: 38,548,679 km (0.074 R)
• M68: 39,020,510 km (0.084 R)
• M69: 39,811,434 km (0.107 R)
• M70: 40,447,823 km (0.09 R)
• M71: 40,847,399 km (0.107 R)
• M72: 41,892,191 km (0.044 R)
• M73: 42,620,733 km (0.092 R)
• M74: 43,271,782 km (0.069 R)
• M75: 45,079,074 km (0.088 R)
• M76: 45,244,530 km (0.114 R)
• M77: 45,327,407 km (0.081 R)
• M78: 45,410,284 km (0.104 R)
• M79: 46,659,725 km (0.082 R)
• M80: 48,512,495 km (0.091 R)
• M81: 49,021,876 km (0.084 R)
• M82: 49,106,997 km (0.07 R)
• M83: 49,533,201 km (0.07 R)
• M84: 50,046,172 km (0.041 R)
• M85: 50,905,014 km (0.091 R)
• M86: 52,202,626 km (0.113 R)
• M87: 55,095,250 km (0.055 R)
• M88: 55,272,224 km (0.105 R)
• M89: 55,626,622 km (0.1 R)
• M90: 55,981,917 km (0.066 R)
• M91: 56,427,120 km (0.096 R)
• M92: 59,576,006 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.7

Radius: 7.3

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 14.85 AU - 17.29 AU

Year: 22747 Days

Day: 24.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,581,043 km

• M1: 128,654 km (0.119 R)
• M2: 974,630 km (0.079 R)
• M3: 1,113,307 km (0.044 R)
• M4: 2,039,318 km (0.075 R)
• M5: 2,514,740 km (0.063 R)
• M6: 2,590,886 km (0.112 R)
• M7: 2,667,779 km (0.049 R)
• M8: 3,735,459 km (0.075 R)
• M9: 4,268,326 km (0.072 R)
• M10: 4,313,804 km (0.085 R)
• M11: 4,359,432 km (0.101 R)
• M12: 5,306,087 km (0.118 R)
• M13: 5,702,222 km (0.085 R)
• M14: 6,005,457 km (0.04 R)
• M15: 7,161,998 km (0.044 R)
• M16: 7,489,169 km (0.063 R)
• M17: 7,709,975 km (0.068 R)
• M18: 8,499,702 km (0.043 R)
• M19: 9,374,251 km (0.095 R)
• M20: 10,094,266 km (0.062 R)
• M21: 10,832,083 km (0.068 R)
• M22: 11,207,424 km (0.052 R)
• M23: 13,214,130 km (0.092 R)
• M24: 14,360,797 km (0.04 R)
• M25: 14,980,581 km (0.067 R)
• M26: 15,962,093 km (0.119 R)
• M27: 17,036,804 km (0.068 R)
• M28: 18,879,102 km (0.074 R)
• M29: 19,785,665 km (0.076 R)
• M30: 20,090,994 km (0.06 R)
• M31: 20,706,440 km (0.068 R)
• M32: 21,094,048 km (0.094 R)
• M33: 21,876,744 km (0.079 R)
• M34: 22,113,408 km (0.096 R)
• M35: 22,748,750 km (0.113 R)
• M36: 23,309,443 km (0.082 R)
• M37: 23,551,193 km (0.114 R)
• M38: 24,281,380 km (0.086 R)
• M39: 25,018,897 km (0.098 R)
• M40: 25,349,060 km (0.093 R)
• M41: 26,264,449 km (0.03 R)
• M42: 26,684,071 km (0.056 R)
• M43: 27,106,087 km (0.06 R)
• M44: 28,127,541 km (0.101 R)
• M45: 28,298,980 km (0.058 R)
• M46: 29,335,245 km (0.101 R)
• M47: 32,337,674 km (0.098 R)
• M48: 32,967,930 km (0.094 R)
• M49: 33,511,419 km (0.097 R)
• M50: 35,067,087 km (0.091 R)
• M51: 35,436,594 km (0.081 R)
• M52: 37,491,620 km (0.086 R)
• M53: 37,680,412 km (0.11 R)
• M54: 37,869,355 km (0.051 R)
• M55: 38,819,301 km (0.119 R)
• M56: 40,259,031 km (0.079 R)
• M57: 41,423,202 km (0.114 R)
• M58: 41,716,114 km (0.089 R)
• M59: 41,813,802 km (0.071 R)
• M60: 42,107,462 km (0.109 R)
• M61: 43,487,203 km (0.077 R)
• M62: 43,685,570 km (0.099 R)
• M63: 43,784,754 km (0.097 R)
• M64: 43,884,087 km (0.069 R)
• M65: 44,581,661 km (0.105 R)
• M66: 47,102,386 km (0.081 R)
• M67: 47,306,138 km (0.049 R)
• M68: 48,431,413 km (0.096 R)
• M69: 48,636,961 km (0.118 R)
• M70: 50,084,021 km (0.112 R)
• M71: 50,187,991 km (0.096 R)
• M72: 53,232,158 km (0.11 R)
• M73: 57,528,011 km (0.065 R)
• M74: 58,400,466 km (0.096 R)
• M75: 60,268,943 km (0.038 R)
• M76: 60,490,049 km (0.056 R)
• M77: 61,044,010 km (0.101 R)
• M78: 61,933,818 km (0.098 R)
• M79: 62,827,964 km (0.06 R)
• M80: 65,081,806 km (0.116 R)
• M81: 65,422,141 km (0.071 R)
• M82: 66,446,886 km (0.088 R)
• M83: 67,476,718 km (0.108 R)
• M84: 68,858,254 km (0.051 R)
• M85: 71,532,017 km (0.106 R)
• M86: 72,352,561 km (0.049 R)
• M87: 73,293,981 km (0.119 R)
• M88: 74,832,595 km (0.112 R)
• M89: 76,740,865 km (0.096 R)
• M90: 77,580,708 km (0.083 R)
• M91: 78,785,868 km (0.051 R)
• M92: 79,633,191 km (0.112 R)
• M93: 79,997,162 km (0.105 R)
• M94: 81,336,661 km (0.042 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 17,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit