🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.67 AU - 1.07 AU

Year: 301 Days

Day: 28.8 Hours

Environment

Temp: 80 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,269,600 km

• M1: 57,894 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.97 AU - 0.99 AU

Year: 360 Days

Day: 28.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 46 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 84,269,600 km

• M1: 67,768 km (0.081 R)
• M2: 305,778 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.28 AU - 1.62 AU

Year: 648 Days

Day: 41.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 179.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,269,600 km

• M1: 240,553 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.22 AU - 1.88 AU

Year: 716 Days

Day: 46.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.55 AU - 5.09 AU

Year: 3330 Days

Day: 38.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 70.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,269,600 km

• M1: 1,493,735 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.7

Radius: 11.4

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.32 AU - 6.58 AU

Year: 4718 Days

Day: 12.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 84,269,600 km

• M1: 142,716 km (0.118 R)
• M2: 252,970 km (0.04 R)
• M3: 387,309 km (0.12 R)
• M4: 519,703 km (0.083 R)
• M5: 657,782 km (0.115 R)
• M6: 988,094 km (0.094 R)
• M7: 1,060,350 km (0.052 R)
• M8: 1,226,254 km (0.106 R)
• M9: 1,368,521 km (0.063 R)
• M10: 1,533,528 km (0.039 R)
• M11: 1,687,763 km (0.1 R)
• M12: 1,847,235 km (0.099 R)
• M13: 1,919,789 km (0.095 R)
• M14: 2,865,248 km (0.104 R)
• M15: 2,992,556 km (0.105 R)
• M16: 3,795,896 km (0.061 R)
• M17: 3,912,583 km (0.095 R)
• M18: 4,197,716 km (0.076 R)
• M19: 4,294,356 km (0.054 R)
• M20: 4,713,081 km (0.101 R)
• M21: 5,911,360 km (0.095 R)
• M22: 6,741,478 km (0.117 R)
• M23: 6,826,450 km (0.102 R)
• M24: 7,026,313 km (0.094 R)
• M25: 7,964,291 km (0.097 R)
• M26: 8,054,200 km (0.105 R)
• M27: 8,235,213 km (0.1 R)
• M28: 8,326,169 km (0.117 R)
• M29: 8,755,365 km (0.117 R)
• M30: 8,879,232 km (0.105 R)
• M31: 9,066,229 km (0.083 R)
• M32: 9,380,834 km (0.116 R)
• M33: 9,475,978 km (0.112 R)
• M34: 9,891,710 km (0.054 R)
• M35: 9,988,500 km (0.082 R)
• M36: 10,118,052 km (0.046 R)
• M37: 10,907,181 km (0.115 R)
• M38: 11,852,789 km (0.111 R)
• M39: 12,058,785 km (0.115 R)
• M40: 12,439,661 km (0.12 R)
• M41: 12,649,098 km (0.083 R)
• M42: 13,106,868 km (0.076 R)
• M43: 14,402,834 km (0.091 R)
• M44: 14,917,750 km (0.06 R)
• M45: 15,177,602 km (0.114 R)
• M46: 15,701,643 km (0.089 R)
• M47: 16,155,523 km (0.077 R)
• M48: 17,582,238 km (0.079 R)
• M49: 17,935,289 km (0.067 R)
• M50: 18,014,127 km (0.074 R)
• M51: 19,048,895 km (0.06 R)
• M52: 19,857,921 km (0.042 R)
• M53: 20,554,448 km (0.066 R)
• M54: 21,761,105 km (0.113 R)
• M55: 22,436,689 km (0.087 R)
• M56: 22,606,781 km (0.111 R)
• M57: 22,691,903 km (0.103 R)
• M58: 22,948,014 km (0.118 R)
• M59: 23,119,154 km (0.12 R)
• M60: 24,635,777 km (0.071 R)
• M61: 24,767,274 km (0.042 R)
• M62: 25,119,128 km (0.082 R)
• M63: 26,587,730 km (0.072 R)
• M64: 26,857,755 km (0.113 R)
• M65: 26,947,962 km (0.046 R)
• M66: 27,083,348 km (0.103 R)
• M67: 27,309,690 km (0.092 R)
• M68: 28,221,339 km (0.098 R)
• M69: 28,450,822 km (0.069 R)
• M70: 28,588,751 km (0.067 R)
• M71: 28,911,584 km (0.114 R)
• M72: 29,004,035 km (0.108 R)
• M73: 29,514,314 km (0.07 R)
• M74: 29,840,586 km (0.046 R)
• M75: 30,168,206 km (0.108 R)
• M76: 30,261,854 km (0.026 R)
• M77: 30,968,405 km (0.057 R)
• M78: 31,110,373 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.3

Radius: 4.2

Gravity: 15.27 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 11.92 AU - 15.26 AU

Year: 18579 Days

Day: 17.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 84,269,600 km

• M1: 287,378 km (0.046 R)
• M2: 429,495 km (0.073 R)
• M3: 460,612 km (0.079 R)
• M4: 831,465 km (0.069 R)
• M5: 2,066,096 km (0.107 R)
• M6: 2,201,183 km (0.117 R)
• M7: 3,966,737 km (0.11 R)
• M8: 4,000,097 km (0.112 R)
• M9: 5,081,540 km (0.11 R)
• M10: 5,227,249 km (0.113 R)
• M11: 5,263,900 km (0.119 R)
• M12: 5,597,653 km (0.113 R)
• M13: 6,481,477 km (0.111 R)
• M14: 6,719,039 km (0.11 R)
• M15: 7,202,838 km (0.057 R)
• M16: 9,070,418 km (0.113 R)
• M17: 9,158,681 km (0.113 R)
• M18: 9,559,454 km (0.103 R)
• M19: 9,604,333 km (0.056 R)
• M20: 10,011,389 km (0.102 R)
• M21: 12,032,606 km (0.103 R)
• M22: 12,226,933 km (0.056 R)
• M23: 13,666,065 km (0.079 R)
• M24: 14,072,522 km (0.11 R)
• M25: 14,637,703 km (0.109 R)
• M26: 14,793,135 km (0.026 R)
• M27: 14,949,166 km (0.102 R)
• M28: 15,367,740 km (0.098 R)
• M29: 16,163,003 km (0.112 R)
• M30: 16,377,376 km (0.095 R)
• M31: 18,292,528 km (0.079 R)
• M32: 18,348,328 km (0.088 R)
• M33: 18,796,374 km (0.108 R)
• M34: 19,989,567 km (0.12 R)
• M35: 22,508,047 km (0.053 R)
• M36: 22,687,415 km (0.106 R)
• M37: 24,078,525 km (0.068 R)
• M38: 24,877,079 km (0.075 R)
• M39: 25,000,647 km (0.077 R)
• M40: 28,867,452 km (0.041 R)
• M41: 32,105,199 km (0.111 R)
• M42: 32,915,571 km (0.109 R)
• M43: 34,212,285 km (0.031 R)
• M44: 36,363,502 km (0.07 R)
• M45: 36,433,664 km (0.12 R)
• M46: 36,573,987 km (0.075 R)
• M47: 37,561,632 km (0.039 R)
• M48: 37,987,687 km (0.066 R)
• M49: 38,129,954 km (0.083 R)
• M50: 42,039,844 km (0.108 R)
• M51: 42,408,154 km (0.118 R)
• M52: 43,222,565 km (0.119 R)
• M53: 44,341,258 km (0.076 R)
• M54: 49,841,822 km (0.047 R)
• M55: 50,153,584 km (0.082 R)
• M56: 50,387,854 km (0.059 R)
• M57: 51,092,909 km (0.111 R)
• M58: 51,564,890 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.6

Radius: 3.9

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.26 AU - 19.34 AU

Year: 23291 Days

Day: 22.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 84,269,600 km

• M1: 93,349 km (0.107 R)
• M2: 258,505 km (0.05 R)
• M3: 534,663 km (0.067 R)
• M4: 626,665 km (0.066 R)
• M5: 896,540 km (0.098 R)
• M6: 1,006,195 km (0.117 R)
• M7: 1,178,981 km (0.067 R)
• M8: 1,465,910 km (0.098 R)
• M9: 2,783,867 km (0.076 R)
• M10: 3,025,467 km (0.089 R)
• M11: 3,471,568 km (0.07 R)
• M12: 3,500,141 km (0.098 R)
• M13: 3,967,784 km (0.096 R)
• M14: 4,057,693 km (0.094 R)
• M15: 4,454,875 km (0.12 R)
• M16: 5,484,258 km (0.037 R)
• M17: 6,128,726 km (0.087 R)
• M18: 7,230,514 km (0.113 R)
• M19: 7,413,921 km (0.088 R)
• M20: 7,973,118 km (0.116 R)
• M21: 8,238,804 km (0.091 R)
• M22: 8,935,032 km (0.102 R)
• M23: 9,932,999 km (0.092 R)
• M24: 10,756,386 km (0.065 R)
• M25: 11,176,307 km (0.083 R)
• M26: 11,345,802 km (0.116 R)
• M27: 12,118,774 km (0.1 R)
• M28: 12,555,600 km (0.083 R)
• M29: 12,908,651 km (0.051 R)
• M30: 12,953,081 km (0.103 R)
• M31: 13,354,752 km (0.056 R)
• M32: 13,489,539 km (0.115 R)
• M33: 14,170,210 km (0.083 R)
• M34: 15,517,488 km (0.118 R)
• M35: 16,278,193 km (0.102 R)
• M36: 16,662,959 km (0.083 R)
• M37: 17,589,119 km (0.12 R)
• M38: 18,232,240 km (0.104 R)
• M39: 18,581,851 km (0.058 R)
• M40: 18,832,876 km (0.12 R)
• M41: 18,883,141 km (0.093 R)
• M42: 20,776,900 km (0.104 R)
• M43: 20,828,960 km (0.096 R)
• M44: 21,456,523 km (0.052 R)
• M45: 22,037,113 km (0.071 R)
• M46: 22,090,220 km (0.069 R)
• M47: 22,196,434 km (0.076 R)
• M48: 22,409,462 km (0.037 R)
• M49: 22,462,719 km (0.089 R)
• M50: 22,676,494 km (0.093 R)
• M51: 23,376,163 km (0.041 R)
• M52: 23,647,085 km (0.084 R)
• M53: 23,701,389 km (0.107 R)
• M54: 23,810,147 km (0.073 R)
• M55: 23,973,508 km (0.092 R)
• M56: 24,028,111 km (0.115 R)
• M57: 24,466,133 km (0.066 R)
• M58: 24,741,094 km (0.094 R)
• M59: 25,017,252 km (0.105 R)
• M60: 25,072,603 km (0.111 R)
• M61: 25,572,559 km (0.116 R)
• M62: 26,075,657 km (0.071 R)
• M63: 26,244,104 km (0.093 R)
• M64: 26,921,633 km (0.104 R)
• M65: 27,035,028 km (0.118 R)
• M66: 27,319,414 km (0.075 R)
• M67: 27,776,435 km (0.093 R)
• M68: 27,948,473 km (0.116 R)
• M69: 28,063,364 km (0.051 R)
• M70: 28,236,000 km (0.112 R)
• M71: 28,756,151 km (0.073 R)
• M72: 29,220,952 km (0.092 R)
• M73: 30,217,124 km (0.1 R)
• M74: 31,702,182 km (0.08 R)
• M75: 32,242,530 km (0.107 R)
• M76: 33,515,159 km (0.054 R)
• M77: 35,361,645 km (0.087 R)
• M78: 36,610,937 km (0.045 R)
• M79: 38,001,599 km (0.103 R)
• M80: 38,192,636 km (0.113 R)
• M81: 38,703,512 km (0.117 R)
• M82: 38,767,540 km (0.08 R)
• M83: 38,895,596 km (0.115 R)
• M84: 39,152,306 km (0.09 R)
• M85: 39,731,998 km (0.092 R)
• M86: 39,861,250 km (0.111 R)
• M87: 42,540,249 km (0.1 R)
• M88: 43,335,362 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.7

Radius: 5.9

Gravity: 16.16 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 16.73 AU - 17.03 AU

Year: 25720 Days

Day: 22.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 84,269,600 km

• M1: 311,463 km (0.066 R)
• M2: 446,849 km (0.11 R)
• M3: 721,810 km (0.065 R)
• M4: 2,979,092 km (0.051 R)
• M5: 3,794,400 km (0.116 R)
• M6: 4,065,472 km (0.119 R)
• M7: 4,674,185 km (0.116 R)
• M8: 4,818,697 km (0.088 R)
• M9: 4,915,936 km (0.081 R)
• M10: 5,261,058 km (0.096 R)
• M11: 5,716,434 km (0.093 R)
• M12: 7,101,561 km (0.073 R)
• M13: 7,831,149 km (0.037 R)
• M14: 8,525,583 km (0.065 R)
• M15: 9,481,962 km (0.108 R)
• M16: 10,159,042 km (0.11 R)
• M17: 10,724,522 km (0.096 R)
• M18: 11,107,044 km (0.07 R)
• M19: 12,215,414 km (0.109 R)
• M20: 13,495,224 km (0.102 R)
• M21: 13,839,149 km (0.093 R)
• M22: 15,385,991 km (0.104 R)
• M23: 15,817,282 km (0.11 R)
• M24: 16,034,498 km (0.101 R)
• M25: 16,398,619 km (0.039 R)
• M26: 16,618,379 km (0.109 R)
• M27: 17,957,429 km (0.102 R)
• M28: 20,343,665 km (0.084 R)
• M29: 21,054,853 km (0.061 R)
• M30: 21,373,497 km (0.084 R)
• M31: 21,453,382 km (0.085 R)
• M32: 22,015,720 km (0.076 R)
• M33: 23,648,731 km (0.119 R)
• M34: 23,731,458 km (0.093 R)
• M35: 24,063,117 km (0.104 R)
• M36: 24,730,922 km (0.052 R)
• M37: 24,898,920 km (0.03 R)
• M38: 26,084,932 km (0.058 R)
• M39: 26,341,492 km (0.067 R)
• M40: 26,684,819 km (0.088 R)
• M41: 27,723,926 km (0.075 R)
• M42: 28,864,311 km (0.114 R)
• M43: 29,218,259 km (0.084 R)
• M44: 29,395,832 km (0.118 R)
• M45: 29,573,704 km (0.091 R)
• M46: 29,841,185 km (0.093 R)
• M47: 33,020,888 km (0.117 R)
• M48: 33,669,694 km (0.113 R)
• M49: 35,925,629 km (0.083 R)
• M50: 38,036,156 km (0.12 R)
• M51: 38,230,035 km (0.109 R)
• M52: 38,618,690 km (0.116 R)
• M53: 44,094,421 km (0.102 R)
• M54: 44,501,926 km (0.099 R)
• M55: 45,526,372 km (0.114 R)
• M56: 46,248,182 km (0.087 R)
• M57: 46,455,076 km (0.115 R)
• M58: 55,088,817 km (0.078 R)
• M59: 57,628,690 km (0.073 R)
• M60: 58,521,041 km (0.081 R)
• M61: 58,744,840 km (0.119 R)
• M62: 58,856,739 km (0.09 R)
• M63: 59,868,021 km (0.082 R)
• M64: 62,021,632 km (0.092 R)
• M65: 63,854,804 km (0.092 R)
• M66: 64,200,525 km (0.026 R)
• M67: 64,893,761 km (0.095 R)
• M68: 65,589,541 km (0.06 R)
• M69: 66,871,445 km (0.041 R)
• M70: 68,750,843 km (0.103 R)
• M71: 68,986,908 km (0.092 R)
• M72: 70,290,504 km (0.084 R)
• M73: 73,042,357 km (0.101 R)
• M74: 73,645,237 km (0.038 R)
• M75: 77,911,469 km (0.077 R)
• M76: 79,516,355 km (0.086 R)
• M77: 81,381,541 km (0.103 R)
• M78: 81,506,455 km (0.057 R)
• M79: 82,507,714 km (0.08 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 14,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit