🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.98 AU - 1.56 AU

Year: 520 Days

Day: 20.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,858,517 km

• M1: 637,885 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.37 AU - 2.75 AU

Year: 1489 Days

Day: 37.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.1

Radius: 11.5

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.79 AU - 8.21 AU

Year: 7465 Days

Day: 9.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,858,517 km

• M1: 165,904 km (0.109 R)
• M2: 318,045 km (0.092 R)
• M3: 428,897 km (0.102 R)
• M4: 545,434 km (0.109 R)
• M5: 650,152 km (0.119 R)
• M6: 1,082,041 km (0.053 R)
• M7: 1,172,399 km (0.079 R)
• M8: 1,377,348 km (0.12 R)
• M9: 1,628,822 km (0.088 R)
• M10: 1,716,037 km (0.1 R)
• M11: 1,804,898 km (0.098 R)
• M12: 1,950,457 km (0.111 R)
• M13: 2,674,212 km (0.104 R)
• M14: 2,757,238 km (0.102 R)
• M15: 2,841,013 km (0.093 R)
• M16: 3,474,859 km (0.082 R)
• M17: 3,773,157 km (0.116 R)
• M18: 4,127,704 km (0.116 R)
• M19: 4,272,515 km (0.119 R)
• M20: 4,542,689 km (0.107 R)
• M21: 4,742,552 km (0.083 R)
• M22: 5,048,031 km (0.04 R)
• M23: 6,002,764 km (0.042 R)
• M24: 6,277,875 km (0.117 R)
• M25: 6,361,201 km (0.107 R)
• M26: 6,669,971 km (0.088 R)
• M27: 7,331,492 km (0.071 R)
• M28: 8,044,027 km (0.116 R)
• M29: 8,408,597 km (0.06 R)
• M30: 8,747,735 km (0.117 R)
• M31: 9,091,212 km (0.108 R)
• M32: 9,534,919 km (0.119 R)
• M33: 9,953,195 km (0.093 R)
• M34: 10,050,583 km (0.082 R)
• M35: 10,279,169 km (0.113 R)
• M36: 10,974,949 km (0.105 R)
• M37: 11,891,984 km (0.114 R)
• M38: 12,237,854 km (0.1 R)
• M39: 12,446,992 km (0.099 R)
• M40: 12,657,326 km (0.059 R)
• M41: 12,868,858 km (0.094 R)
• M42: 13,188,249 km (0.076 R)
• M43: 13,402,623 km (0.094 R)
• M44: 13,582,290 km (0.067 R)
• M45: 13,762,705 km (0.1 R)
• M46: 14,198,932 km (0.109 R)
• M47: 14,418,692 km (0.062 R)
• M48: 14,528,945 km (0.115 R)
• M49: 14,639,648 km (0.097 R)
• M50: 15,047,601 km (0.038 R)
• M51: 15,384,196 km (0.118 R)
• M52: 15,988,721 km (0.109 R)
• M53: 16,332,348 km (0.065 R)
• M54: 16,447,388 km (0.105 R)
• M55: 16,524,132 km (0.109 R)
• M56: 17,573,262 km (0.096 R)
• M57: 17,888,315 km (0.082 R)
• M58: 18,603,842 km (0.111 R)
• M59: 19,288,401 km (0.108 R)
• M60: 19,776,390 km (0.114 R)
• M61: 20,104,159 km (0.07 R)
• M62: 20,599,028 km (0.101 R)
• M63: 20,847,959 km (0.095 R)
• M64: 21,896,042 km (0.104 R)
• M65: 22,832,525 km (0.064 R)
• M66: 22,961,179 km (0.1 R)
• M67: 23,176,301 km (0.106 R)
• M68: 23,262,469 km (0.096 R)
• M69: 23,435,254 km (0.053 R)
• M70: 23,738,489 km (0.09 R)
• M71: 24,217,801 km (0.052 R)
• M72: 25,141,717 km (0.092 R)
• M73: 25,274,710 km (0.114 R)
• M74: 25,541,293 km (0.081 R)
• M75: 25,853,504 km (0.086 R)
• M76: 27,707,321 km (0.099 R)
• M77: 28,627,049 km (0.114 R)
• M78: 29,044,277 km (0.098 R)
• M79: 29,230,227 km (0.062 R)
• M80: 29,510,125 km (0.055 R)
• M81: 30,260,657 km (0.111 R)
• M82: 30,922,628 km (0.052 R)
• M83: 31,924,485 km (0.1 R)
• M84: 32,068,398 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.8

Radius: 14.3

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.9 AU - 7.94 AU

Year: 8101 Days

Day: 8.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,858,517 km

• M1: 191,934 km (0.059 R)
• M2: 355,445 km (0.067 R)
• M3: 572,960 km (0.106 R)
• M4: 666,459 km (0.026 R)
• M5: 1,101,040 km (0.116 R)
• M6: 1,277,117 km (0.055 R)
• M7: 1,463,217 km (0.112 R)
• M8: 1,905,278 km (0.034 R)
• M9: 2,098,260 km (0.086 R)
• M10: 2,434,705 km (0.055 R)
• M11: 2,984,627 km (0.093 R)
• M12: 3,261,383 km (0.077 R)
• M13: 3,364,157 km (0.12 R)
• M14: 3,679,210 km (0.116 R)
• M15: 3,840,327 km (0.107 R)
• M16: 4,086,565 km (0.073 R)
• M17: 4,197,716 km (0.115 R)
• M18: 5,004,198 km (0.095 R)
• M19: 5,093,508 km (0.071 R)
• M20: 5,425,466 km (0.082 R)
• M21: 5,764,754 km (0.113 R)
• M22: 6,366,885 km (0.094 R)
• M23: 6,561,363 km (0.082 R)
• M24: 7,803,623 km (0.113 R)
• M25: 8,899,577 km (0.098 R)
• M26: 10,156,648 km (0.092 R)
• M27: 10,883,395 km (0.063 R)
• M28: 11,077,423 km (0.03 R)
• M29: 11,429,726 km (0.091 R)
• M30: 11,666,540 km (0.059 R)
• M31: 12,508,476 km (0.047 R)
• M32: 12,752,620 km (0.079 R)
• M33: 13,039,549 km (0.036 R)
• M34: 13,494,626 km (0.064 R)
• M35: 13,955,088 km (0.083 R)
• M36: 15,366,992 km (0.104 R)
• M37: 15,672,471 km (0.03 R)
• M38: 17,911,652 km (0.07 R)
• M39: 18,187,062 km (0.107 R)
• M40: 18,602,794 km (0.11 R)
• M41: 19,115,317 km (0.119 R)
• M42: 20,011,408 km (0.107 R)
• M43: 21,162,863 km (0.07 R)
• M44: 21,259,802 km (0.044 R)
• M45: 21,697,825 km (0.094 R)
• M46: 21,844,431 km (0.073 R)
• M47: 22,385,077 km (0.029 R)
• M48: 22,781,063 km (0.062 R)
• M49: 22,930,062 km (0.106 R)
• M50: 23,329,190 km (0.102 R)
• M51: 23,529,651 km (0.073 R)
• M52: 23,730,710 km (0.113 R)
• M53: 24,286,466 km (0.043 R)
• M54: 24,744,385 km (0.114 R)
• M55: 25,513,917 km (0.066 R)
• M56: 25,875,794 km (0.053 R)
• M57: 25,979,465 km (0.077 R)
• M58: 26,499,916 km (0.055 R)
• M59: 27,498,482 km (0.076 R)
• M60: 28,242,133 km (0.103 R)
• M61: 30,075,605 km (0.083 R)
• M62: 30,403,074 km (0.111 R)
• M63: 30,567,333 km (0.082 R)
• M64: 30,676,988 km (0.081 R)
• M65: 31,172,008 km (0.076 R)
• M66: 31,725,071 km (0.118 R)
• M67: 32,058,524 km (0.104 R)
• M68: 33,404,008 km (0.104 R)
• M69: 33,743,146 km (0.103 R)
• M70: 35,341,300 km (0.112 R)
• M71: 35,514,086 km (0.08 R)
• M72: 35,860,255 km (0.103 R)
• M73: 36,149,727 km (0.065 R)
• M74: 36,556,184 km (0.109 R)
• M75: 38,433,488 km (0.053 R)
• M76: 39,086,184 km (0.109 R)
• M77: 39,503,263 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.2

Radius: 10.2

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.88 AU - 9.88 AU

Year: 8816 Days

Day: 9.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 37,858,517 km

• M1: 132,993 km (0.119 R)
• M2: 203,154 km (0.111 R)
• M3: 267,182 km (0.061 R)
• M4: 384,616 km (0.102 R)
• M5: 511,326 km (0.093 R)
• M6: 653,892 km (0.111 R)
• M7: 723,455 km (0.119 R)
• M8: 825,631 km (0.1 R)
• M9: 901,776 km (0.039 R)
• M10: 1,111,811 km (0.113 R)
• M11: 1,814,473 km (0.11 R)
• M12: 1,957,039 km (0.088 R)
• M13: 2,318,917 km (0.094 R)
• M14: 2,632,773 km (0.12 R)
• M15: 3,104,904 km (0.09 R)
• M16: 3,501,637 km (0.054 R)
• M17: 3,577,932 km (0.096 R)
• M18: 4,370,502 km (0.099 R)
• M19: 4,452,781 km (0.032 R)
• M20: 4,815,107 km (0.034 R)
• M21: 5,215,879 km (0.119 R)
• M22: 5,777,320 km (0.082 R)
• M23: 6,357,760 km (0.1 R)
• M24: 6,513,790 km (0.119 R)
• M25: 6,925,035 km (0.109 R)
• M26: 7,117,717 km (0.112 R)
• M27: 8,073,947 km (0.11 R)
• M28: 8,242,992 km (0.11 R)
• M29: 8,447,343 km (0.12 R)
• M30: 8,687,747 km (0.068 R)
• M31: 9,316,656 km (0.092 R)
• M32: 9,600,743 km (0.117 R)
• M33: 9,815,864 km (0.095 R)
• M34: 10,877,560 km (0.101 R)
• M35: 11,064,259 km (0.086 R)
• M36: 11,327,551 km (0.107 R)
• M37: 11,860,269 km (0.067 R)
• M38: 12,014,055 km (0.098 R)
• M39: 13,227,593 km (0.054 R)
• M40: 13,507,042 km (0.093 R)
• M41: 14,275,377 km (0.063 R)
• M42: 14,398,047 km (0.033 R)
• M43: 14,768,003 km (0.048 R)
• M44: 15,433,414 km (0.064 R)
• M45: 15,685,486 km (0.033 R)
• M46: 16,023,727 km (0.047 R)
• M47: 16,278,941 km (0.051 R)
• M48: 16,406,997 km (0.064 R)
• M49: 16,707,389 km (0.085 R)
• M50: 16,879,726 km (0.096 R)
• M51: 17,096,045 km (0.068 R)
• M52: 17,269,877 km (0.064 R)
• M53: 17,531,524 km (0.115 R)
• M54: 17,838,648 km (0.12 R)
• M55: 18,368,973 km (0.033 R)
• M56: 18,502,414 km (0.08 R)
• M57: 19,763,225 km (0.049 R)
• M58: 20,174,470 km (0.081 R)
• M59: 20,819,536 km (0.113 R)
• M60: 22,272,281 km (0.062 R)
• M61: 23,274,736 km (0.041 R)
• M62: 23,467,418 km (0.063 R)
• M63: 23,854,278 km (0.118 R)
• M64: 24,879,771 km (0.03 R)
• M65: 25,521,846 km (0.117 R)
• M66: 25,770,178 km (0.037 R)
• M67: 26,369,617 km (0.1 R)
• M68: 26,469,997 km (0.076 R)
• M69: 26,822,300 km (0.107 R)
• M70: 27,074,821 km (0.09 R)
• M71: 28,041,672 km (0.076 R)
• M72: 28,144,147 km (0.109 R)
• M73: 28,606,703 km (0.064 R)
• M74: 29,019,893 km (0.083 R)
• M75: 29,852,405 km (0.094 R)
• M76: 29,956,974 km (0.111 R)
• M77: 31,807,350 km (0.065 R)
• M78: 31,914,163 km (0.118 R)
• M79: 32,289,055 km (0.04 R)
• M80: 32,396,466 km (0.053 R)
• M81: 32,719,298 km (0.101 R)
• M82: 36,006,263 km (0.109 R)
• M83: 36,396,564 km (0.106 R)
• M84: 36,788,360 km (0.094 R)
• M85: 37,237,603 km (0.075 R)
• M86: 37,519,445 km (0.047 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 11,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit