🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.51 AU - 0.73 AU

Year: 172 Days

Day: 39.7 Hours

Environment

Temp: 224 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.93 AU - 0.97 AU

Year: 327 Days

Day: 15.1 Hours

Environment

Temp: 94 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.03 AU - 1.69 AU

Year: 560 Days

Day: 13.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,959,444 km

• M1: 262,993 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.19 AU - 4.61 AU

Year: 2720 Days

Day: 13.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.97 AU - 4.83 AU

Year: 3259 Days

Day: 33.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.3

Radius: 9.2

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.4 AU - 8.62 AU

Year: 6554 Days

Day: 8.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,959,444 km

• M1: 500,554 km (0.083 R)
• M2: 563,834 km (0.069 R)
• M3: 801,246 km (0.105 R)
• M4: 1,312,721 km (0.067 R)
• M5: 1,478,177 km (0.092 R)
• M6: 1,631,066 km (0.035 R)
• M7: 1,749,098 km (0.111 R)
• M8: 1,849,778 km (0.054 R)
• M9: 2,293,934 km (0.099 R)
• M10: 2,562,462 km (0.061 R)
• M11: 3,178,805 km (0.112 R)
• M12: 3,813,549 km (0.07 R)
• M13: 4,212,975 km (0.103 R)
• M14: 4,794,612 km (0.105 R)
• M15: 5,313,268 km (0.09 R)
• M16: 7,793,600 km (0.097 R)
• M17: 9,665,369 km (0.075 R)
• M18: 9,917,890 km (0.106 R)
• M19: 10,172,506 km (0.113 R)
• M20: 10,318,962 km (0.06 R)
• M21: 10,651,069 km (0.101 R)
• M22: 10,725,419 km (0.113 R)
• M23: 11,630,187 km (0.111 R)
• M24: 11,898,865 km (0.117 R)
• M25: 12,014,504 km (0.066 R)
• M26: 12,091,846 km (0.095 R)
• M27: 12,716,717 km (0.078 R)
• M28: 13,192,288 km (0.097 R)
• M29: 13,311,967 km (0.087 R)
• M30: 13,512,577 km (0.05 R)
• M31: 13,592,911 km (0.093 R)
• M32: 14,160,785 km (0.047 R)
• M33: 14,324,445 km (0.094 R)
• M34: 15,319,420 km (0.076 R)
• M35: 15,445,382 km (0.058 R)
• M36: 15,867,697 km (0.032 R)
• M37: 16,379,471 km (0.098 R)
• M38: 16,465,340 km (0.044 R)
• M39: 16,551,359 km (0.091 R)
• M40: 16,940,014 km (0.084 R)
• M41: 17,200,913 km (0.09 R)
• M42: 17,506,990 km (0.109 R)
• M43: 17,814,862 km (0.118 R)
• M44: 19,380,703 km (0.116 R)
• M45: 19,699,048 km (0.106 R)
• M46: 19,881,856 km (0.053 R)
• M47: 21,036,752 km (0.082 R)
• M48: 21,834,557 km (0.076 R)
• M49: 22,023,649 km (0.052 R)
• M50: 22,308,334 km (0.117 R)
• M51: 22,403,628 km (0.116 R)
• M52: 22,689,958 km (0.112 R)
• M53: 22,785,700 km (0.095 R)
• M54: 23,604,749 km (0.096 R)
• M55: 24,286,616 km (0.067 R)
• M56: 24,925,399 km (0.109 R)
• M57: 25,024,283 km (0.089 R)
• M58: 25,271,718 km (0.111 R)
• M59: 25,769,280 km (0.084 R)
• M60: 26,824,544 km (0.045 R)
• M61: 27,027,099 km (0.07 R)
• M62: 27,331,980 km (0.109 R)
• M63: 29,029,018 km (0.087 R)
• M64: 29,497,858 km (0.1 R)
• M65: 29,969,091 km (0.069 R)
• M66: 30,495,526 km (0.063 R)
• M67: 31,504,414 km (0.095 R)
• M68: 31,611,227 km (0.064 R)
• M69: 31,771,745 km (0.075 R)
• M70: 32,093,381 km (0.073 R)
• M71: 32,578,078 km (0.12 R)
• M72: 32,686,088 km (0.106 R)
• M73: 33,554,653 km (0.054 R)
• M74: 34,156,186 km (0.097 R)
• M75: 34,485,750 km (0.097 R)
• M76: 35,314,522 km (0.05 R)
• M77: 35,481,025 km (0.083 R)
• M78: 36,429,475 km (0.04 R)
• M79: 36,822,469 km (0.044 R)
• M80: 37,386,453 km (0.07 R)
• M81: 37,556,097 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.2

Radius: 13.5

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.6 AU - 10.08 AU

Year: 8504 Days

Day: 13 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,959,444 km

• M1: 189,241 km (0.087 R)
• M2: 576,700 km (0.065 R)
• M3: 999,015 km (0.081 R)
• M4: 1,284,148 km (0.078 R)
• M5: 1,553,125 km (0.109 R)
• M6: 1,728,005 km (0.119 R)
• M7: 2,097,811 km (0.055 R)
• M8: 2,243,070 km (0.09 R)
• M9: 2,467,617 km (0.11 R)
• M10: 2,965,927 km (0.082 R)
• M11: 3,669,486 km (0.067 R)
• M12: 3,816,391 km (0.108 R)
• M13: 4,675,382 km (0.066 R)
• M14: 4,835,003 km (0.042 R)
• M15: 5,192,692 km (0.118 R)
• M16: 5,660,484 km (0.115 R)
• M17: 5,865,134 km (0.093 R)
• M18: 6,317,069 km (0.089 R)
• M19: 6,422,985 km (0.112 R)
• M20: 6,565,103 km (0.094 R)
• M21: 7,107,544 km (0.082 R)
• M22: 7,739,895 km (0.101 R)
• M23: 7,967,433 km (0.066 R)
• M24: 8,197,215 km (0.082 R)
• M25: 8,585,123 km (0.113 R)
• M26: 9,138,186 km (0.115 R)
• M27: 9,258,313 km (0.089 R)
• M28: 9,499,914 km (0.108 R)
• M29: 9,989,547 km (0.09 R)
• M30: 10,487,559 km (0.082 R)
• M31: 11,121,405 km (0.041 R)
• M32: 12,693,080 km (0.108 R)
• M33: 12,872,149 km (0.111 R)
• M34: 13,096,994 km (0.096 R)
• M35: 13,596,202 km (0.109 R)
• M36: 13,963,316 km (0.099 R)
• M37: 14,055,468 km (0.099 R)
• M38: 15,178,649 km (0.069 R)
• M39: 15,511,803 km (0.116 R)
• M40: 15,751,160 km (0.073 R)
• M41: 16,040,033 km (0.036 R)
• M42: 16,966,343 km (0.117 R)
• M43: 17,064,779 km (0.117 R)
• M44: 17,262,397 km (0.117 R)
• M45: 17,610,063 km (0.097 R)
• M46: 17,859,891 km (0.071 R)
• M47: 18,514,831 km (0.117 R)
• M48: 18,667,122 km (0.083 R)
• M49: 19,126,387 km (0.118 R)
• M50: 19,692,765 km (0.08 R)
• M51: 20,212,468 km (0.087 R)
• M52: 21,424,958 km (0.067 R)
• M53: 21,852,210 km (0.053 R)
• M54: 21,959,471 km (0.106 R)
• M55: 22,987,209 km (0.114 R)
• M56: 23,644,392 km (0.091 R)
• M57: 23,809,698 km (0.102 R)
• M58: 24,641,761 km (0.081 R)
• M59: 26,220,468 km (0.081 R)
• M60: 26,792,081 km (0.082 R)
• M61: 27,252,543 km (0.083 R)
• M62: 27,425,778 km (0.088 R)
• M63: 27,773,593 km (0.093 R)
• M64: 28,707,981 km (0.069 R)
• M65: 29,179,065 km (0.065 R)
• M66: 29,297,247 km (0.095 R)
• M67: 29,890,403 km (0.113 R)
• M68: 30,547,586 km (0.102 R)
• M69: 31,330,432 km (0.111 R)
• M70: 33,842,330 km (0.079 R)
• M71: 34,714,784 km (0.109 R)
• M72: 35,910,670 km (0.085 R)
• M73: 36,100,809 km (0.057 R)
• M74: 36,992,113 km (0.094 R)
• M75: 38,342,832 km (0.098 R)
• M76: 38,472,384 km (0.026 R)
• M77: 38,991,638 km (0.092 R)
• M78: 39,121,938 km (0.093 R)
• M79: 39,448,061 km (0.116 R)
• M80: 42,490,882 km (0.058 R)
• M81: 43,769,495 km (0.082 R)
• M82: 45,334,438 km (0.085 R)
• M83: 45,883,013 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.5

Radius: 4.6

Gravity: 30.41 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 16.18 AU - 18.06 AU

Year: 25012 Days

Day: 19 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 43,959,444 km

• M1: 97,388 km (0.1 R)
• M2: 170,841 km (0.086 R)
• M3: 301,739 km (0.047 R)
• M4: 647,609 km (0.111 R)
• M5: 774,917 km (0.116 R)
• M6: 937,979 km (0.094 R)
• M7: 1,023,698 km (0.028 R)
• M8: 1,359,545 km (0.068 R)
• M9: 1,391,709 km (0.105 R)
• M10: 1,832,724 km (0.118 R)
• M11: 2,588,342 km (0.116 R)
• M12: 2,956,503 km (0.026 R)
• M13: 3,384,502 km (0.118 R)
• M14: 3,472,466 km (0.076 R)
• M15: 4,015,955 km (0.084 R)
• M16: 4,062,330 km (0.079 R)
• M17: 4,155,829 km (0.105 R)
• M18: 4,585,474 km (0.099 R)
• M19: 4,634,093 km (0.061 R)
• M20: 5,641,635 km (0.097 R)
• M21: 6,385,585 km (0.118 R)
• M22: 7,159,904 km (0.059 R)
• M23: 7,216,452 km (0.111 R)
• M24: 7,443,691 km (0.117 R)
• M25: 7,847,007 km (0.116 R)
• M26: 8,198,412 km (0.104 R)
• M27: 10,862,750 km (0.057 R)
• M28: 12,184,896 km (0.1 R)
• M29: 12,523,436 km (0.102 R)
• M30: 12,727,936 km (0.104 R)
• M31: 13,071,264 km (0.055 R)
• M32: 14,332,523 km (0.097 R)
• M33: 15,852,138 km (0.069 R)
• M34: 16,968,587 km (0.105 R)
• M35: 17,498,313 km (0.059 R)
• M36: 17,574,309 km (0.098 R)
• M37: 17,803,343 km (0.11 R)
• M38: 17,956,532 km (0.1 R)
• M39: 19,041,116 km (0.117 R)
• M40: 19,276,284 km (0.083 R)
• M41: 20,146,794 km (0.095 R)
• M42: 20,707,487 km (0.057 R)
• M43: 21,030,169 km (0.114 R)
• M44: 22,419,934 km (0.095 R)
• M45: 22,751,143 km (0.118 R)
• M46: 25,372,996 km (0.118 R)
• M47: 25,459,164 km (0.109 R)
• M48: 26,151,952 km (0.088 R)
• M49: 26,500,664 km (0.116 R)
• M50: 29,345,118 km (0.091 R)
• M51: 30,711,545 km (0.11 R)
• M52: 32,191,667 km (0.12 R)
• M53: 32,471,714 km (0.087 R)
• M54: 32,565,362 km (0.085 R)
• M55: 33,222,695 km (0.107 R)
• M56: 33,316,942 km (0.096 R)
• M57: 33,411,188 km (0.111 R)
• M58: 34,645,969 km (0.059 R)
• M59: 34,933,048 km (0.098 R)
• M60: 38,438,425 km (0.112 R)
• M61: 40,132,322 km (0.101 R)
• M62: 43,283,302 km (0.103 R)
• M63: 47,146,667 km (0.056 R)
• M64: 48,744,073 km (0.093 R)
• M65: 52,979,338 km (0.063 R)
• M66: 53,310,099 km (0.079 R)
• M67: 54,528,274 km (0.064 R)
• M68: 54,750,726 km (0.118 R)
• M69: 56,654,060 km (0.049 R)
• M70: 56,879,354 km (0.09 R)
• M71: 56,992,151 km (0.114 R)
• M72: 57,217,894 km (0.072 R)
• M73: 57,670,428 km (0.062 R)
• M74: 59,721,116 km (0.093 R)
• M75: 60,640,095 km (0.113 R)
• M76: 61,332,584 km (0.111 R)
• M77: 62,376,029 km (0.112 R)
• M78: 62,608,654 km (0.109 R)
• M79: 63,074,801 km (0.09 R)
• M80: 63,542,294 km (0.04 R)
• M81: 66,489,222 km (0.114 R)
• M82: 66,726,933 km (0.093 R)
• M83: 70,446,984 km (0.109 R)
• M84: 72,760,066 km (0.113 R)
• M85: 73,741,428 km (0.114 R)
• M86: 75,469,283 km (0.043 R)
• M87: 75,841,333 km (0.025 R)
• M88: 75,965,500 km (0.071 R)
• M89: 80,605,726 km (0.113 R)
• M90: 81,239,722 km (0.113 R)
• M91: 83,407,994 km (0.095 R)
• M92: 84,306,329 km (0.078 R)
• M93: 85,983,022 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.6

Radius: 6.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 17.18 AU - 20.26 AU

Year: 28599 Days

Day: 21.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,959,444 km

• M1: 115,938 km (0.113 R)
• M2: 258,056 km (0.06 R)
• M3: 347,516 km (0.069 R)
• M4: 448,794 km (0.063 R)
• M5: 713,283 km (0.116 R)
• M6: 1,288,935 km (0.071 R)
• M7: 1,369,269 km (0.041 R)
• M8: 1,472,043 km (0.096 R)
• M9: 1,663,528 km (0.068 R)
• M10: 1,795,623 km (0.091 R)
• M11: 1,954,197 km (0.086 R)
• M12: 2,023,610 km (0.072 R)
• M13: 2,532,243 km (0.069 R)
• M14: 3,025,168 km (0.079 R)
• M15: 3,187,033 km (0.078 R)
• M16: 3,435,216 km (0.055 R)
• M17: 3,775,701 km (0.11 R)
• M18: 4,008,924 km (0.075 R)
• M19: 4,642,920 km (0.089 R)
• M20: 5,146,765 km (0.077 R)
• M21: 5,536,019 km (0.09 R)
• M22: 5,767,596 km (0.059 R)
• M23: 6,137,701 km (0.091 R)
• M24: 6,515,586 km (0.101 R)
• M25: 6,795,184 km (0.084 R)
• M26: 7,584,163 km (0.059 R)
• M27: 7,767,570 km (0.118 R)
• M28: 8,064,073 km (0.074 R)
• M29: 8,326,468 km (0.101 R)
• M30: 9,091,661 km (0.079 R)
• M31: 9,561,548 km (0.113 R)
• M32: 9,839,351 km (0.106 R)
• M33: 9,919,087 km (0.102 R)
• M34: 9,999,271 km (0.074 R)
• M35: 10,362,196 km (0.113 R)
• M36: 10,852,877 km (0.119 R)
• M37: 11,101,060 km (0.104 R)
• M38: 11,184,086 km (0.103 R)
• M39: 11,434,812 km (0.098 R)
• M40: 12,069,556 km (0.116 R)
• M41: 12,112,341 km (0.082 R)
• M42: 12,412,883 km (0.114 R)
• M43: 12,585,669 km (0.049 R)
• M44: 13,284,889 km (0.101 R)
• M45: 14,131,613 km (0.117 R)
• M46: 14,538,819 km (0.086 R)
• M47: 14,629,774 km (0.077 R)
• M48: 15,643,300 km (0.117 R)
• M49: 15,923,497 km (0.112 R)
• M50: 16,631,693 km (0.093 R)
• M51: 16,726,837 km (0.079 R)
• M52: 17,591,662 km (0.069 R)
• M53: 18,078,454 km (0.114 R)
• M54: 18,569,584 km (0.079 R)
• M55: 21,039,145 km (0.117 R)
• M56: 22,024,098 km (0.103 R)
• M57: 22,706,563 km (0.102 R)
• M58: 22,865,137 km (0.105 R)
• M59: 23,931,171 km (0.091 R)
• M60: 24,038,732 km (0.095 R)
• M61: 24,200,298 km (0.118 R)
• M62: 24,524,477 km (0.114 R)
• M63: 24,687,089 km (0.096 R)
• M64: 26,499,468 km (0.104 R)
• M65: 27,337,515 km (0.072 R)
• M66: 28,240,787 km (0.07 R)
• M67: 28,468,176 km (0.04 R)
• M68: 28,753,309 km (0.078 R)
• M69: 29,211,378 km (0.068 R)
• M70: 29,326,269 km (0.109 R)
• M71: 31,009,095 km (0.084 R)
• M72: 32,603,958 km (0.063 R)
• M73: 32,663,498 km (0.098 R)
• M74: 33,381,269 km (0.052 R)
• M75: 33,681,811 km (0.092 R)
• M76: 35,381,692 km (0.047 R)
• M77: 35,934,007 km (0.074 R)
• M78: 36,736,899 km (0.119 R)
• M79: 36,985,082 km (0.111 R)
• M80: 37,608,007 km (0.032 R)
• M81: 37,983,498 km (0.099 R)
• M82: 38,171,692 km (0.065 R)
• M83: 38,485,997 km (0.032 R)
• M84: 40,646,190 km (0.066 R)
• M85: 40,902,900 km (0.096 R)
• M86: 41,031,405 km (0.067 R)
• M87: 41,482,442 km (0.054 R)
• M88: 43,433,947 km (0.119 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 14,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit