🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.58 AU - 0.68 AU

Year: 191 Days

Day: 42.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.68 AU - 0.72 AU

Year: 224 Days

Day: 14.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,362,573 km

• M1: 54,902 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.75 AU - 2.57 AU

Year: 1215 Days

Day: 31.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.15 AU - 2.35 AU

Year: 1292 Days

Day: 32.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.4

Radius: 14.9

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.74 AU - 7.7 AU

Year: 5940 Days

Day: 8.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 91,362,573 km

• M1: 197,320 km (0.063 R)
• M2: 418,724 km (0.101 R)
• M3: 511,625 km (0.057 R)
• M4: 804,837 km (0.036 R)
• M5: 958,623 km (0.115 R)
• M6: 1,077,553 km (0.114 R)
• M7: 1,217,876 km (0.099 R)
• M8: 2,033,484 km (0.108 R)
• M9: 2,311,437 km (0.111 R)
• M10: 2,687,376 km (0.077 R)
• M11: 2,838,919 km (0.1 R)
• M12: 3,357,575 km (0.09 R)
• M13: 3,664,101 km (0.082 R)
• M14: 4,228,833 km (0.112 R)
• M15: 4,612,252 km (0.101 R)
• M16: 5,357,997 km (0.061 R)
• M17: 5,885,629 km (0.072 R)
• M18: 6,170,164 km (0.05 R)
• M19: 6,430,165 km (0.108 R)
• M20: 6,782,468 km (0.099 R)
• M21: 7,292,597 km (0.053 R)
• M22: 7,414,370 km (0.076 R)
• M23: 7,939,907 km (0.114 R)
• M24: 8,669,945 km (0.032 R)
• M25: 8,864,123 km (0.108 R)
• M26: 8,994,273 km (0.109 R)
• M27: 9,355,552 km (0.048 R)
• M28: 9,822,297 km (0.085 R)
• M29: 10,194,496 km (0.113 R)
• M30: 10,365,188 km (0.109 R)
• M31: 10,709,562 km (0.07 R)
• M32: 11,127,688 km (0.069 R)
• M33: 11,586,654 km (0.107 R)
• M34: 11,908,140 km (0.117 R)
• M35: 12,232,618 km (0.034 R)
• M36: 12,596,590 km (0.069 R)
• M37: 13,260,804 km (0.082 R)
• M38: 13,559,701 km (0.119 R)
• M39: 13,672,348 km (0.101 R)
• M40: 13,898,540 km (0.087 R)
• M41: 14,278,369 km (0.051 R)
• M42: 14,584,745 km (0.027 R)
• M43: 15,165,035 km (0.066 R)
• M44: 15,674,117 km (0.056 R)
• M45: 15,831,943 km (0.106 R)
• M46: 16,069,654 km (0.117 R)
• M47: 16,348,355 km (0.107 R)
• M48: 16,468,332 km (0.117 R)
• M49: 16,588,609 km (0.053 R)
• M50: 17,113,248 km (0.073 R)
• M51: 17,438,773 km (0.1 R)
• M52: 19,434,708 km (0.112 R)
• M53: 19,774,445 km (0.113 R)
• M54: 20,201,846 km (0.074 R)
• M55: 20,416,669 km (0.071 R)
• M56: 20,589,155 km (0.048 R)
• M57: 21,022,241 km (0.076 R)
• M58: 21,721,611 km (0.096 R)
• M59: 21,941,819 km (0.118 R)
• M60: 23,639,007 km (0.107 R)
• M61: 24,229,320 km (0.097 R)
• M62: 24,457,606 km (0.103 R)
• M63: 24,778,494 km (0.11 R)
• M64: 25,935,932 km (0.089 R)
• M65: 26,921,633 km (0.101 R)
• M66: 27,538,126 km (0.091 R)
• M67: 27,824,157 km (0.075 R)
• M68: 28,833,344 km (0.051 R)
• M69: 30,344,731 km (0.052 R)
• M70: 30,492,384 km (0.059 R)
• M71: 30,887,323 km (0.076 R)
• M72: 31,931,815 km (0.075 R)
• M73: 32,584,361 km (0.1 R)
• M74: 32,735,604 km (0.085 R)
• M75: 33,139,968 km (0.12 R)
• M76: 33,647,703 km (0.112 R)
• M77: 34,004,643 km (0.116 R)
• M78: 34,157,981 km (0.104 R)
• M79: 34,362,930 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.1

Radius: 4

Gravity: 56.01 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 11.86 AU - 13.64 AU

Year: 17432 Days

Day: 17.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,362,573 km

• M1: 84,972 km (0.1 R)
• M2: 203,304 km (0.106 R)
• M3: 314,455 km (0.102 R)
• M4: 949,498 km (0.098 R)
• M5: 975,528 km (0.04 R)
• M6: 1,307,186 km (0.093 R)
• M7: 1,546,393 km (0.09 R)
• M8: 2,030,641 km (0.115 R)
• M9: 2,818,125 km (0.092 R)
• M10: 2,970,415 km (0.064 R)
• M11: 3,125,548 km (0.113 R)
• M12: 3,565,516 km (0.098 R)
• M13: 3,730,223 km (0.032 R)
• M14: 3,771,811 km (0.078 R)
• M15: 4,110,052 km (0.075 R)
• M16: 4,196,071 km (0.065 R)
• M17: 4,906,062 km (0.036 R)
• M18: 5,135,545 km (0.055 R)
• M19: 5,557,262 km (0.096 R)
• M20: 6,087,586 km (0.113 R)
• M21: 6,684,482 km (0.119 R)
• M22: 6,938,648 km (0.117 R)
• M23: 7,456,556 km (0.069 R)
• M24: 8,971,384 km (0.099 R)
• M25: 9,027,184 km (0.073 R)
• M26: 9,364,528 km (0.032 R)
• M27: 9,820,651 km (0.066 R)
• M28: 10,401,091 km (0.089 R)
• M29: 11,899,912 km (0.113 R)
• M30: 12,518,051 km (0.109 R)
• M31: 13,400,977 km (0.038 R)
• M32: 14,108,725 km (0.095 R)
• M33: 15,159,500 km (0.107 R)
• M34: 15,964,187 km (0.107 R)
• M35: 16,167,491 km (0.1 R)
• M36: 16,303,475 km (0.092 R)
• M37: 16,371,542 km (0.116 R)
• M38: 16,508,125 km (0.075 R)
• M39: 18,176,440 km (0.113 R)
• M40: 18,815,672 km (0.065 R)
• M41: 18,887,180 km (0.031 R)
• M42: 19,534,640 km (0.109 R)
• M43: 20,043,272 km (0.119 R)
• M44: 20,925,301 km (0.082 R)
• M45: 21,669,850 km (0.114 R)
• M46: 22,196,285 km (0.058 R)
• M47: 23,184,977 km (0.065 R)
• M48: 23,800,572 km (0.109 R)
• M49: 23,955,257 km (0.1 R)
• M50: 25,205,147 km (0.117 R)
• M51: 25,362,823 km (0.12 R)
• M52: 25,837,946 km (0.103 R)
• M53: 26,156,290 km (0.089 R)
• M54: 28,585,161 km (0.05 R)
• M55: 28,996,854 km (0.067 R)
• M56: 32,018,881 km (0.103 R)
• M57: 32,275,292 km (0.11 R)
• M58: 32,532,301 km (0.05 R)
• M59: 37,003,931 km (0.068 R)
• M60: 38,627,517 km (0.094 R)
• M61: 39,082,593 km (0.081 R)
• M62: 40,458,445 km (0.092 R)
• M63: 41,477,506 km (0.033 R)
• M64: 44,014,536 km (0.062 R)
• M65: 44,680,396 km (0.099 R)
• M66: 44,775,839 km (0.047 R)
• M67: 45,253,805 km (0.089 R)
• M68: 46,118,480 km (0.097 R)
• M69: 48,646,834 km (0.09 R)
• M70: 48,941,542 km (0.087 R)
• M71: 50,225,092 km (0.037 R)
• M72: 50,622,274 km (0.103 R)
• M73: 52,623,594 km (0.063 R)
• M74: 53,836,833 km (0.097 R)
• M75: 54,345,017 km (0.113 R)
• M76: 54,752,821 km (0.097 R)
• M77: 55,366,322 km (0.11 R)
• M78: 55,776,519 km (0.054 R)
• M79: 57,220,288 km (0.088 R)
• M80: 60,566,344 km (0.111 R)
• M81: 60,671,960 km (0.071 R)
• M82: 64,729,353 km (0.087 R)
• M83: 66,463,641 km (0.066 R)
• M84: 67,445,901 km (0.069 R)
• M85: 68,432,948 km (0.077 R)
• M86: 70,310,550 km (0.09 R)
• M87: 70,977,159 km (0.104 R)
• M88: 74,341,914 km (0.119 R)
• M89: 74,454,860 km (0.047 R)
• M90: 75,247,879 km (0.117 R)
• M91: 75,361,423 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.7

Radius: 6.7

Gravity: 16.63 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 12.45 AU - 20.57 AU

Year: 25686 Days

Day: 21.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,362,573 km

• M1: 175,777 km (0.056 R)
• M2: 936,483 km (0.11 R)
• M3: 1,275,621 km (0.112 R)
• M4: 1,341,295 km (0.077 R)
• M5: 1,408,015 km (0.102 R)
• M6: 1,580,053 km (0.11 R)
• M7: 1,650,663 km (0.086 R)
• M8: 1,722,470 km (0.089 R)
• M9: 3,050,450 km (0.117 R)
• M10: 3,094,582 km (0.082 R)
• M11: 3,548,162 km (0.083 R)
• M12: 3,782,732 km (0.029 R)
• M13: 3,974,067 km (0.101 R)
• M14: 4,168,545 km (0.098 R)
• M15: 5,507,296 km (0.094 R)
• M16: 5,561,301 km (0.062 R)
• M17: 8,726,193 km (0.117 R)
• M18: 9,298,704 km (0.056 R)
• M19: 10,014,829 km (0.097 R)
• M20: 10,346,338 km (0.076 R)
• M21: 11,293,293 km (0.102 R)
• M22: 11,986,529 km (0.067 R)
• M23: 12,126,852 km (0.102 R)
• M24: 12,267,773 km (0.108 R)
• M25: 12,980,158 km (0.086 R)
• M26: 13,486,846 km (0.059 R)
• M27: 14,296,021 km (0.094 R)
• M28: 15,501,032 km (0.061 R)
• M29: 16,894,985 km (0.057 R)
• M30: 17,210,188 km (0.073 R)
• M31: 17,447,899 km (0.053 R)
• M32: 17,926,612 km (0.073 R)
• M33: 18,167,465 km (0.115 R)
• M34: 21,566,179 km (0.071 R)
• M35: 22,510,740 km (0.084 R)
• M36: 23,293,585 km (0.075 R)
• M37: 23,908,582 km (0.104 R)
• M38: 24,617,975 km (0.093 R)
• M39: 26,148,212 km (0.055 R)
• M40: 26,878,997 km (0.112 R)
• M41: 28,080,867 km (0.11 R)
• M42: 28,173,917 km (0.108 R)
• M43: 28,360,615 km (0.074 R)
• M44: 28,547,612 km (0.053 R)
• M45: 28,641,410 km (0.079 R)
• M46: 29,111,297 km (0.075 R)
• M47: 30,920,234 km (0.119 R)
• M48: 32,667,388 km (0.108 R)
• M49: 35,548,792 km (0.041 R)
• M50: 39,341,248 km (0.096 R)
• M51: 40,282,967 km (0.116 R)
• M52: 40,493,301 km (0.049 R)
• M53: 40,598,469 km (0.11 R)
• M54: 40,703,935 km (0.1 R)
• M55: 42,509,133 km (0.094 R)
• M56: 43,044,992 km (0.044 R)
• M57: 43,583,096 km (0.093 R)
• M58: 46,197,019 km (0.114 R)
• M59: 49,647,793 km (0.085 R)
• M60: 49,873,237 km (0.046 R)
• M61: 50,212,077 km (0.085 R)
• M62: 50,438,418 km (0.11 R)
• M63: 52,261,119 km (0.082 R)
• M64: 53,411,227 km (0.038 R)
• M65: 54,105,211 km (0.046 R)
• M66: 55,502,306 km (0.089 R)
• M67: 56,440,285 km (0.043 R)
• M68: 56,675,602 km (0.077 R)
• M69: 58,094,239 km (0.118 R)
• M70: 58,213,019 km (0.071 R)
• M71: 58,331,950 km (0.102 R)
• M72: 58,807,970 km (0.073 R)
• M73: 59,524,694 km (0.073 R)
• M74: 60,244,110 km (0.074 R)
• M75: 61,570,744 km (0.099 R)
• M76: 62,176,914 km (0.062 R)
• M77: 62,420,011 km (0.107 R)
• M78: 63,762,352 km (0.116 R)
• M79: 64,990,850 km (0.117 R)
• M80: 65,607,941 km (0.085 R)
• M81: 65,855,376 km (0.115 R)
• M82: 67,720,862 km (0.075 R)
• M83: 68,346,630 km (0.105 R)
• M84: 69,477,739 km (0.096 R)
• M85: 69,982,333 km (0.107 R)
• M86: 72,140,880 km (0.095 R)
• M87: 73,164,130 km (0.115 R)
• M88: 78,614,579 km (0.078 R)
• M89: 78,877,422 km (0.094 R)
• M90: 84,328,619 km (0.056 R)
• M91: 84,463,107 km (0.08 R)
• M92: 85,001,660 km (0.096 R)
• M93: 86,353,276 km (0.118 R)
• M94: 88,257,209 km (0.099 R)
• M95: 89,077,454 km (0.05 R)
• M96: 90,725,424 km (0.102 R)

Asteroid Belt

Center: 17.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.6

Radius: 6.5

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 17.01 AU - 18.51 AU

Year: 28657 Days

Day: 20.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,362,573 km

• M1: 555,158 km (0.03 R)
• M2: 678,576 km (0.055 R)
• M3: 730,486 km (0.1 R)
• M4: 981,362 km (0.083 R)
• M5: 1,489,995 km (0.098 R)
• M6: 2,224,221 km (0.078 R)
• M7: 2,753,648 km (0.074 R)
• M8: 2,838,470 km (0.057 R)
• M9: 2,881,255 km (0.099 R)
• M10: 4,260,996 km (0.085 R)
• M11: 4,659,076 km (0.085 R)
• M12: 5,705,214 km (0.118 R)
• M13: 5,922,879 km (0.063 R)
• M14: 6,422,685 km (0.074 R)
• M15: 6,706,173 km (0.115 R)
• M16: 6,820,765 km (0.098 R)
• M17: 7,344,208 km (0.065 R)
• M18: 8,001,691 km (0.081 R)
• M19: 9,888,120 km (0.036 R)
• M20: 10,018,569 km (0.1 R)
• M21: 11,491,061 km (0.073 R)
• M22: 12,958,467 km (0.098 R)
• M23: 13,677,883 km (0.08 R)
• M24: 13,896,146 km (0.097 R)
• M25: 13,969,150 km (0.097 R)
• M26: 16,295,696 km (0.054 R)
• M27: 16,993,421 km (0.086 R)
• M28: 17,700,719 km (0.036 R)
• M29: 17,780,006 km (0.088 R)
• M30: 18,658,744 km (0.116 R)
• M31: 19,715,653 km (0.118 R)
• M32: 20,292,652 km (0.106 R)
• M33: 20,375,529 km (0.114 R)
• M34: 22,398,541 km (0.111 R)
• M35: 23,782,321 km (0.114 R)
• M36: 23,869,687 km (0.062 R)
• M37: 24,926,895 km (0.084 R)
• M38: 29,118,627 km (0.106 R)
• M39: 30,058,251 km (0.081 R)
• M40: 30,247,343 km (0.114 R)
• M41: 30,436,884 km (0.107 R)
• M42: 30,626,873 km (0.043 R)
• M43: 31,198,935 km (0.112 R)
• M44: 33,326,815 km (0.053 R)
• M45: 34,309,374 km (0.087 R)
• M46: 34,408,258 km (0.12 R)
• M47: 34,903,577 km (0.104 R)
• M48: 36,102,005 km (0.071 R)
• M49: 36,504,424 km (0.054 R)
• M50: 37,313,898 km (0.106 R)
• M51: 39,673,655 km (0.068 R)
• M52: 40,088,938 km (0.107 R)
• M53: 40,401,299 km (0.092 R)
• M54: 40,610,137 km (0.053 R)
• M55: 42,081,283 km (0.101 R)
• M56: 44,643,595 km (0.12 R)
• M57: 45,725,936 km (0.116 R)
• M58: 46,270,472 km (0.055 R)
• M59: 48,027,200 km (0.071 R)
• M60: 48,913,717 km (0.103 R)
• M61: 50,141,466 km (0.027 R)
• M62: 51,379,389 km (0.068 R)
• M63: 53,655,670 km (0.111 R)
• M64: 53,770,411 km (0.09 R)
• M65: 53,885,153 km (0.062 R)
• M66: 54,345,017 km (0.103 R)
• M67: 54,575,398 km (0.068 R)
• M68: 56,081,100 km (0.089 R)
• M69: 57,365,697 km (0.092 R)
• M70: 62,600,276 km (0.098 R)
• M71: 66,378,969 km (0.105 R)
• M72: 66,748,476 km (0.079 R)
• M73: 68,233,683 km (0.057 R)
• M74: 69,729,662 km (0.112 R)
• M75: 69,980,089 km (0.06 R)
• M76: 73,007,950 km (0.104 R)
• M77: 75,820,838 km (0.101 R)
• M78: 76,078,296 km (0.093 R)
• M79: 76,594,110 km (0.102 R)
• M80: 78,668,883 km (0.115 R)
• M81: 79,713,225 km (0.077 R)
• M82: 79,844,124 km (0.053 R)
• M83: 81,947,769 km (0.116 R)
• M84: 82,608,842 km (0.107 R)
• M85: 83,271,710 km (0.052 R)
• M86: 83,936,373 km (0.11 R)
• M87: 85,270,936 km (0.113 R)
• M88: 85,940,835 km (0.071 R)
• M89: 86,612,530 km (0.072 R)
• M90: 86,747,018 km (0.099 R)
• M91: 87,016,294 km (0.107 R)
• M92: 87,420,807 km (0.075 R)
• M93: 88,231,478 km (0.107 R)
• M94: 90,678,749 km (0.062 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 17,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit