🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.51 AU - 0.77 AU

Year: 197 Days

Day: 30.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,000,535 km

• M1: 121,773 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.93 AU - 1.05 AU

Year: 379 Days

Day: 42.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 57,000,535 km

• M1: 75,397 km (0.029 R)
• M2: 558,150 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.91 AU - 1.15 AU

Year: 402 Days

Day: 13.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.95 AU - 1.19 AU

Year: 426 Days

Day: 32.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.09 AU - 1.67 AU

Year: 624 Days

Day: 41 Hours

Environment

Temp: -55 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,000,535 km

• M1: 314,156 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.37 AU - 4.55 AU

Year: 3034 Days

Day: 21.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.8

Radius: 11.6

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.03 AU - 5.45 AU

Year: 4618 Days

Day: 5.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 57,000,535 km

• M1: 236,963 km (0.049 R)
• M2: 391,348 km (0.094 R)
• M3: 510,428 km (0.106 R)
• M4: 598,092 km (0.063 R)
• M5: 701,464 km (0.072 R)
• M6: 832,512 km (0.099 R)
• M7: 906,862 km (0.117 R)
• M8: 1,051,224 km (0.09 R)
• M9: 1,376,899 km (0.09 R)
• M10: 1,988,604 km (0.09 R)
• M11: 2,285,855 km (0.117 R)
• M12: 2,502,473 km (0.111 R)
• M13: 2,581,461 km (0.116 R)
• M14: 2,693,510 km (0.096 R)
• M15: 2,972,659 km (0.051 R)
• M16: 3,090,393 km (0.111 R)
• M17: 3,313,294 km (0.097 R)
• M18: 3,400,360 km (0.081 R)
• M19: 3,523,778 km (0.104 R)
• M20: 3,612,789 km (0.091 R)
• M21: 3,884,309 km (0.097 R)
• M22: 3,957,911 km (0.1 R)
• M23: 4,181,410 km (0.037 R)
• M24: 4,256,957 km (0.053 R)
• M25: 4,544,035 km (0.119 R)
• M26: 4,699,767 km (0.111 R)
• M27: 5,197,928 km (0.102 R)
• M28: 5,381,484 km (0.025 R)
• M29: 5,629,517 km (0.094 R)
• M30: 5,818,011 km (0.118 R)
• M31: 5,923,627 km (0.036 R)
• M32: 6,136,953 km (0.114 R)
• M33: 6,374,515 km (0.115 R)
• M34: 7,150,329 km (0.052 R)
• M35: 7,400,457 km (0.059 R)
• M36: 7,839,228 km (0.027 R)
• M37: 8,050,011 km (0.07 R)
• M38: 8,286,525 km (0.114 R)
• M39: 8,453,327 km (0.118 R)
• M40: 8,549,219 km (0.109 R)
• M41: 9,329,372 km (0.108 R)
• M42: 9,727,901 km (0.082 R)
• M43: 10,081,251 km (0.047 R)
• M44: 10,748,757 km (0.117 R)
• M45: 10,878,757 km (0.076 R)
• M46: 10,983,176 km (0.112 R)
• M47: 11,140,404 km (0.118 R)
• M48: 11,351,187 km (0.116 R)
• M49: 12,018,394 km (0.12 R)
• M50: 12,126,254 km (0.044 R)
• M51: 12,424,851 km (0.085 R)
• M52: 12,588,661 km (0.116 R)
• M53: 12,863,472 km (0.113 R)
• M54: 13,167,904 km (0.092 R)
• M55: 13,474,729 km (0.07 R)
• M56: 13,897,044 km (0.095 R)
• M57: 14,095,560 km (0.067 R)
• M58: 14,696,944 km (0.104 R)
• M59: 14,899,200 km (0.113 R)
• M60: 15,747,270 km (0.111 R)
• M61: 16,102,715 km (0.106 R)
• M62: 16,281,484 km (0.084 R)
• M63: 16,610,899 km (0.104 R)
• M64: 17,003,144 km (0.044 R)
• M65: 17,185,205 km (0.05 R)
• M66: 17,398,382 km (0.1 R)
• M67: 17,490,085 km (0.025 R)
• M68: 18,105,082 km (0.115 R)
• M69: 18,852,473 km (0.111 R)
• M70: 19,040,967 km (0.053 R)
• M71: 19,324,754 km (0.118 R)
• M72: 19,514,893 km (0.068 R)
• M73: 20,377,624 km (0.069 R)
• M74: 20,603,217 km (0.089 R)
• M75: 20,764,932 km (0.118 R)
• M76: 21,187,546 km (0.116 R)
• M77: 21,285,383 km (0.093 R)
• M78: 21,678,527 km (0.062 R)
• M79: 21,842,935 km (0.106 R)
• M80: 21,974,880 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.7

Radius: 14.4

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.98 AU - 6.74 AU

Year: 6175 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 57,000,535 km

• M1: 348,413 km (0.098 R)
• M2: 463,753 km (0.105 R)
• M3: 574,007 km (0.093 R)
• M4: 984,204 km (0.073 R)
• M5: 1,151,455 km (0.058 R)
• M6: 1,498,671 km (0.081 R)
• M7: 2,250,999 km (0.068 R)
• M8: 2,414,659 km (0.031 R)
• M9: 2,819,172 km (0.08 R)
• M10: 2,973,856 km (0.12 R)
• M11: 3,573,145 km (0.088 R)
• M12: 3,838,233 km (0.06 R)
• M13: 3,960,903 km (0.118 R)
• M14: 4,059,937 km (0.087 R)
• M15: 4,413,436 km (0.105 R)
• M16: 4,593,851 km (0.049 R)
• M17: 5,069,573 km (0.114 R)
• M18: 5,368,020 km (0.052 R)
• M19: 5,982,568 km (0.114 R)
• M20: 6,385,286 km (0.115 R)
• M21: 7,036,186 km (0.11 R)
• M22: 7,770,562 km (0.056 R)
• M23: 8,083,820 km (0.061 R)
• M24: 8,305,524 km (0.118 R)
• M25: 9,015,665 km (0.086 R)
• M26: 9,114,101 km (0.047 R)
• M27: 9,745,404 km (0.09 R)
• M28: 9,846,382 km (0.119 R)
• M29: 9,981,619 km (0.073 R)
• M30: 10,390,919 km (0.116 R)
• M31: 10,736,340 km (0.117 R)
• M32: 10,945,328 km (0.064 R)
• M33: 11,332,188 km (0.11 R)
• M34: 12,482,895 km (0.091 R)
• M35: 12,592,700 km (0.073 R)
• M36: 13,333,060 km (0.109 R)
• M37: 13,935,341 km (0.053 R)
• M38: 14,316,516 km (0.056 R)
• M39: 14,585,194 km (0.068 R)
• M40: 14,972,204 km (0.118 R)
• M41: 15,323,310 km (0.046 R)
• M42: 16,193,072 km (0.077 R)
• M43: 16,714,570 km (0.063 R)
• M44: 16,835,744 km (0.091 R)
• M45: 17,609,764 km (0.096 R)
• M46: 17,774,172 km (0.096 R)
• M47: 18,562,253 km (0.093 R)
• M48: 19,023,763 km (0.088 R)
• M49: 21,694,982 km (0.105 R)
• M50: 21,915,490 km (0.079 R)
• M51: 22,181,175 km (0.034 R)
• M52: 22,626,229 km (0.074 R)
• M53: 22,805,148 km (0.057 R)
• M54: 23,209,212 km (0.047 R)
• M55: 23,570,491 km (0.073 R)
• M56: 23,888,087 km (0.112 R)
• M57: 23,979,192 km (0.114 R)
• M58: 24,161,552 km (0.106 R)
• M59: 24,344,361 km (0.086 R)
• M60: 24,665,398 km (0.115 R)
• M61: 25,265,435 km (0.117 R)
• M62: 25,637,185 km (0.037 R)
• M63: 26,574,117 km (0.078 R)
• M64: 26,810,182 km (0.048 R)
• M65: 27,094,418 km (0.048 R)
• M66: 27,331,830 km (0.079 R)
• M67: 27,713,454 km (0.097 R)
• M68: 28,240,936 km (0.096 R)
• M69: 28,337,128 km (0.111 R)
• M70: 28,481,789 km (0.068 R)
• M71: 28,626,600 km (0.098 R)
• M72: 29,452,081 km (0.098 R)
• M73: 29,843,279 km (0.099 R)
• M74: 31,027,197 km (0.079 R)
• M75: 31,874,968 km (0.115 R)
• M76: 32,932,924 km (0.097 R)
• M77: 33,186,492 km (0.084 R)
• M78: 33,899,925 km (0.07 R)
• M79: 34,104,724 km (0.082 R)
• M80: 34,464,058 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.1

Radius: 13.2

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.9 AU - 10.42 AU

Year: 11559 Days

Day: 12.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 57,000,535 km

• M1: 197,469 km (0.102 R)
• M2: 301,440 km (0.088 R)
• M3: 402,418 km (0.044 R)
• M4: 1,216,829 km (0.112 R)
• M5: 1,450,202 km (0.05 R)
• M6: 1,622,688 km (0.032 R)
• M7: 2,237,685 km (0.081 R)
• M8: 2,556,328 km (0.088 R)
• M9: 3,835,839 km (0.087 R)
• M10: 4,148,050 km (0.07 R)
• M11: 4,797,155 km (0.095 R)
• M12: 5,133,750 km (0.073 R)
• M13: 5,247,744 km (0.05 R)
• M14: 5,633,706 km (0.077 R)
• M15: 6,069,036 km (0.064 R)
• M16: 6,515,436 km (0.106 R)
• M17: 7,014,495 km (0.055 R)
• M18: 7,098,868 km (0.098 R)
• M19: 7,183,690 km (0.119 R)
• M20: 7,917,617 km (0.066 R)
• M21: 10,021,711 km (0.093 R)
• M22: 10,404,382 km (0.085 R)
• M23: 11,184,535 km (0.114 R)
• M24: 11,332,787 km (0.065 R)
• M25: 12,185,943 km (0.083 R)
• M26: 12,338,683 km (0.104 R)
• M27: 15,030,696 km (0.06 R)
• M28: 15,800,527 km (0.101 R)
• M29: 16,078,630 km (0.114 R)
• M30: 16,752,568 km (0.109 R)
• M31: 17,435,781 km (0.116 R)
• M32: 17,608,118 km (0.107 R)
• M33: 17,896,393 km (0.036 R)
• M34: 19,065,351 km (0.118 R)
• M35: 19,718,795 km (0.065 R)
• M36: 19,958,151 km (0.092 R)
• M37: 20,078,278 km (0.076 R)
• M38: 20,379,568 km (0.086 R)
• M39: 22,655,251 km (0.116 R)
• M40: 22,843,296 km (0.078 R)
• M41: 23,284,011 km (0.101 R)
• M42: 23,473,701 km (0.079 R)
• M43: 23,791,148 km (0.027 R)
• M44: 24,494,557 km (0.076 R)
• M45: 24,623,211 km (0.111 R)
• M46: 25,139,922 km (0.079 R)
• M47: 26,843,842 km (0.081 R)
• M48: 27,978,243 km (0.084 R)
• M49: 28,517,393 km (0.082 R)
• M50: 28,856,083 km (0.091 R)
• M51: 31,194,896 km (0.072 R)
• M52: 31,404,034 km (0.05 R)
• M53: 31,543,908 km (0.108 R)
• M54: 32,457,502 km (0.11 R)
• M55: 33,024,029 km (0.102 R)
• M56: 33,166,147 km (0.12 R)
• M57: 33,808,371 km (0.084 R)
• M58: 34,743,208 km (0.076 R)
• M59: 35,105,085 km (0.071 R)
• M60: 36,344,653 km (0.114 R)
• M61: 37,524,382 km (0.111 R)
• M62: 38,118,884 km (0.09 R)
• M63: 39,694,598 km (0.031 R)
• M64: 40,528,307 km (0.08 R)
• M65: 41,367,850 km (0.088 R)
• M66: 41,674,676 km (0.03 R)
• M67: 43,219,573 km (0.096 R)
• M68: 44,312,236 km (0.111 R)
• M69: 44,469,014 km (0.104 R)
• M70: 45,334,887 km (0.062 R)
• M71: 45,493,012 km (0.103 R)
• M72: 46,047,571 km (0.095 R)
• M73: 46,763,846 km (0.099 R)
• M74: 47,483,711 km (0.034 R)
• M75: 47,885,381 km (0.117 R)
• M76: 48,126,832 km (0.105 R)
• M77: 48,691,863 km (0.112 R)
• M78: 49,502,983 km (0.095 R)
• M79: 49,747,126 km (0.092 R)
• M80: 50,154,930 km (0.041 R)
• M81: 51,962,820 km (0.059 R)
• M82: 52,045,398 km (0.078 R)
• M83: 52,293,731 km (0.083 R)
• M84: 52,625,389 km (0.094 R)
• M85: 52,708,416 km (0.113 R)
• M86: 52,957,796 km (0.059 R)
• M87: 53,541,228 km (0.088 R)
• M88: 53,875,429 km (0.095 R)
• M89: 55,135,342 km (0.103 R)
• M90: 56,830,137 km (0.071 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 15,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit