🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.31 AU - 1.83 AU

Year: 715 Days

Day: 32.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.91 AU - 1.97 AU

Year: 982 Days

Day: 17.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.13 AU - 2.65 AU

Year: 1343 Days

Day: 45.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,555,329 km

• M1: 59,091 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.59 AU - 3.25 AU

Year: 1813 Days

Day: 29.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,555,329 km

• M1: 36,951 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.37 AU - 5.03 AU

Year: 3128 Days

Day: 21.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,555,329 km

• M1: 57,745 km (0.101 R)

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.9

Radius: 14.2

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.42 AU - 6.54 AU

Year: 4662 Days

Day: 7.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 43,555,329 km

• M1: 247,285 km (0.119 R)
• M2: 338,241 km (0.12 R)
• M3: 434,133 km (0.071 R)
• M4: 676,182 km (0.082 R)
• M5: 810,072 km (0.077 R)
• M6: 917,185 km (0.086 R)
• M7: 1,068,428 km (0.089 R)
• M8: 1,174,194 km (0.054 R)
• M9: 1,455,737 km (0.106 R)
• M10: 1,838,857 km (0.032 R)
• M11: 2,001,171 km (0.085 R)
• M12: 2,305,752 km (0.086 R)
• M13: 2,607,640 km (0.092 R)
• M14: 2,828,597 km (0.092 R)
• M15: 3,898,521 km (0.056 R)
• M16: 4,003,538 km (0.074 R)
• M17: 4,109,454 km (0.083 R)
• M18: 4,565,129 km (0.077 R)
• M19: 4,675,981 km (0.065 R)
• M20: 4,832,909 km (0.098 R)
• M21: 5,477,825 km (0.055 R)
• M22: 6,174,503 km (0.086 R)
• M23: 6,396,356 km (0.1 R)
• M24: 6,520,822 km (0.109 R)
• M25: 6,823,009 km (0.116 R)
• M26: 7,155,416 km (0.083 R)
• M27: 7,493,357 km (0.072 R)
• M28: 7,730,320 km (0.108 R)
• M29: 8,401,716 km (0.092 R)
• M30: 8,620,577 km (0.054 R)
• M31: 9,091,960 km (0.117 R)
• M32: 9,288,532 km (0.029 R)
• M33: 9,600,294 km (0.059 R)
• M34: 9,944,219 km (0.058 R)
• M35: 10,059,858 km (0.119 R)
• M36: 10,380,147 km (0.119 R)
• M37: 10,556,224 km (0.099 R)
• M38: 11,300,623 km (0.037 R)
• M39: 12,371,295 km (0.061 R)
• M40: 12,902,966 km (0.116 R)
• M41: 13,251,080 km (0.111 R)
• M42: 13,602,186 km (0.113 R)
• M43: 13,698,527 km (0.115 R)
• M44: 13,827,331 km (0.042 R)
• M45: 13,988,897 km (0.055 R)
• M46: 14,313,823 km (0.087 R)
• M47: 14,641,443 km (0.111 R)
• M48: 14,839,062 km (0.077 R)
• M49: 15,237,142 km (0.103 R)
• M50: 15,437,453 km (0.079 R)
• M51: 15,874,578 km (0.076 R)
• M52: 16,384,108 km (0.104 R)
• M53: 17,106,367 km (0.061 R)
• M54: 17,733,780 km (0.102 R)
• M55: 19,119,057 km (0.101 R)
• M56: 20,061,822 km (0.117 R)
• M57: 20,171,627 km (0.1 R)
• M58: 21,317,547 km (0.077 R)
• M59: 21,466,995 km (0.058 R)
• M60: 21,766,789 km (0.118 R)
• M61: 22,068,079 km (0.095 R)
• M62: 22,598,554 km (0.111 R)
• M63: 23,210,110 km (0.102 R)
• M64: 23,402,343 km (0.09 R)
• M65: 23,710,963 km (0.083 R)
• M66: 24,449,378 km (0.102 R)
• M67: 24,841,175 km (0.05 R)
• M68: 25,155,929 km (0.064 R)
• M69: 26,228,396 km (0.054 R)
• M70: 26,388,616 km (0.077 R)
• M71: 26,508,892 km (0.041 R)
• M72: 26,790,435 km (0.041 R)
• M73: 26,951,702 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.1

Radius: 12.7

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.18 AU - 7.24 AU

Year: 5624 Days

Day: 14.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,555,329 km

• M1: 160,967 km (0.051 R)
• M2: 443,707 km (0.115 R)
• M3: 658,231 km (0.091 R)
• M4: 746,643 km (0.069 R)
• M5: 951,891 km (0.104 R)
• M6: 1,207,853 km (0.112 R)
• M7: 1,486,704 km (0.063 R)
• M8: 1,625,381 km (0.08 R)
• M9: 1,823,299 km (0.084 R)
• M10: 2,203,726 km (0.119 R)
• M11: 2,951,267 km (0.108 R)
• M12: 3,039,081 km (0.104 R)
• M13: 3,150,082 km (0.104 R)
• M14: 3,239,841 km (0.086 R)
• M15: 3,399,013 km (0.107 R)
• M16: 3,631,040 km (0.118 R)
• M17: 3,772,709 km (0.094 R)
• M18: 4,258,603 km (0.101 R)
• M19: 4,433,482 km (0.061 R)
• M20: 4,610,756 km (0.101 R)
• M21: 4,894,094 km (0.113 R)
• M22: 5,861,095 km (0.055 R)
• M23: 6,224,767 km (0.059 R)
• M24: 6,480,879 km (0.069 R)
• M25: 6,740,581 km (0.086 R)
• M26: 7,419,755 km (0.056 R)
• M27: 7,691,425 km (0.083 R)
• M28: 8,089,804 km (0.108 R)
• M29: 8,182,704 km (0.102 R)
• M30: 8,494,915 km (0.082 R)
• M31: 8,779,301 km (0.102 R)
• M32: 9,002,650 km (0.119 R)
• M33: 9,914,898 km (0.066 R)
• M34: 10,856,617 km (0.052 R)
• M35: 10,993,499 km (0.117 R)
• M36: 11,686,436 km (0.055 R)
• M37: 11,826,759 km (0.089 R)
• M38: 12,536,601 km (0.114 R)
• M39: 13,187,501 km (0.116 R)
• M40: 13,443,463 km (0.06 R)
• M41: 13,553,717 km (0.12 R)
• M42: 13,812,222 km (0.103 R)
• M43: 14,184,272 km (0.065 R)
• M44: 14,635,010 km (0.106 R)
• M45: 14,900,247 km (0.113 R)
• M46: 15,473,805 km (0.114 R)
• M47: 16,054,694 km (0.101 R)
• M48: 16,288,964 km (0.081 R)
• M49: 18,042,102 km (0.08 R)
• M50: 18,408,018 km (0.112 R)
• M51: 18,489,698 km (0.037 R)
• M52: 18,735,338 km (0.052 R)
• M53: 18,940,886 km (0.111 R)
• M54: 19,147,331 km (0.025 R)
• M55: 19,520,577 km (0.1 R)
• M56: 19,645,492 km (0.083 R)
• M57: 19,938,105 km (0.086 R)
• M58: 20,022,029 km (0.116 R)
• M59: 20,739,650 km (0.051 R)
• M60: 21,251,425 km (0.107 R)
• M61: 22,243,707 km (0.063 R)
• M62: 22,592,420 km (0.111 R)
• M63: 23,074,873 km (0.115 R)
• M64: 23,295,380 km (0.084 R)
• M65: 23,560,767 km (0.045 R)
• M66: 23,827,201 km (0.097 R)
• M67: 23,916,212 km (0.056 R)
• M68: 24,050,102 km (0.099 R)
• M69: 25,174,479 km (0.094 R)
• M70: 25,446,897 km (0.119 R)
• M71: 27,848,541 km (0.112 R)
• M72: 28,365,701 km (0.117 R)
• M73: 28,696,612 km (0.044 R)
• M74: 29,601,080 km (0.079 R)
• M75: 30,032,670 km (0.08 R)
• M76: 30,611,614 km (0.06 R)
• M77: 30,950,902 km (0.026 R)
• M78: 31,145,379 km (0.103 R)
• M79: 31,437,843 km (0.113 R)
• M80: 31,633,367 km (0.057 R)
• M81: 31,976,545 km (0.11 R)
• M82: 32,715,858 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.3

Radius: 8.8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.02 AU - 8.7 AU

Year: 7257 Days

Day: 7.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 43,555,329 km

• M1: 170,841 km (0.073 R)
• M2: 343,926 km (0.091 R)
• M3: 446,101 km (0.101 R)
• M4: 530,474 km (0.091 R)
• M5: 1,165,667 km (0.085 R)
• M6: 1,286,691 km (0.108 R)
• M7: 1,426,266 km (0.071 R)
• M8: 1,630,168 km (0.068 R)
• M9: 1,720,525 km (0.072 R)
• M10: 2,247,259 km (0.115 R)
• M11: 2,537,329 km (0.117 R)
• M12: 3,894,481 km (0.113 R)
• M13: 4,077,739 km (0.119 R)
• M14: 4,222,250 km (0.12 R)
• M15: 4,347,613 km (0.089 R)
• M16: 4,537,752 km (0.078 R)
• M17: 5,014,371 km (0.046 R)
• M18: 5,080,493 km (0.097 R)
• M19: 5,191,645 km (0.08 R)
• M20: 5,258,664 km (0.037 R)
• M21: 5,325,834 km (0.111 R)
• M22: 6,634,366 km (0.095 R)
• M23: 6,731,605 km (0.112 R)
• M24: 7,576,384 km (0.032 R)
• M25: 7,677,961 km (0.053 R)
• M26: 7,856,880 km (0.109 R)
• M27: 8,011,265 km (0.114 R)
• M28: 8,454,224 km (0.093 R)
• M29: 8,638,978 km (0.12 R)
• M30: 8,771,821 km (0.039 R)
• M31: 9,500,512 km (0.101 R)
• M32: 9,941,676 km (0.082 R)
• M33: 10,220,676 km (0.106 R)
• M34: 10,276,775 km (0.1 R)
• M35: 10,445,821 km (0.114 R)
• M36: 10,587,341 km (0.077 R)
• M37: 12,185,794 km (0.116 R)
• M38: 12,245,334 km (0.085 R)
• M39: 12,484,391 km (0.052 R)
• M40: 13,548,630 km (0.106 R)
• M41: 14,044,846 km (0.098 R)
• M42: 14,452,351 km (0.106 R)
• M43: 14,610,177 km (0.106 R)
• M44: 14,673,457 km (0.075 R)
• M45: 15,150,973 km (0.117 R)
• M46: 15,730,665 km (0.098 R)
• M47: 15,828,053 km (0.085 R)
• M48: 16,712,925 km (0.043 R)
• M49: 17,244,895 km (0.105 R)
• M50: 18,155,347 km (0.075 R)
• M51: 18,359,698 km (0.114 R)
• M52: 18,633,462 km (0.107 R)
• M53: 21,050,066 km (0.06 R)
• M54: 21,157,477 km (0.099 R)
• M55: 22,386,125 km (0.055 R)
• M56: 23,193,504 km (0.05 R)
• M57: 23,378,258 km (0.092 R)
• M58: 23,861,160 km (0.119 R)
• M59: 24,159,907 km (0.111 R)
• M60: 24,648,044 km (0.057 R)
• M61: 24,836,687 km (0.045 R)
• M62: 24,950,082 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.2

Radius: 7.6

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.77 AU - 17.55 AU

Year: 23610 Days

Day: 18.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,555,329 km

• M1: 109,954 km (0.082 R)
• M2: 366,964 km (0.081 R)
• M3: 609,911 km (0.107 R)
• M4: 670,498 km (0.117 R)
• M5: 765,492 km (0.09 R)
• M6: 951,742 km (0.058 R)
• M7: 1,531,134 km (0.075 R)
• M8: 1,680,134 km (0.111 R)
• M9: 1,811,630 km (0.05 R)
• M10: 1,923,829 km (0.084 R)
• M11: 2,108,133 km (0.103 R)
• M12: 2,178,743 km (0.098 R)
• M13: 2,395,511 km (0.119 R)
• M14: 2,695,454 km (0.045 R)
• M15: 2,798,079 km (0.111 R)
• M16: 2,981,037 km (0.043 R)
• M17: 3,722,294 km (0.096 R)
• M18: 3,865,759 km (0.105 R)
• M19: 4,366,911 km (0.091 R)
• M20: 4,427,199 km (0.107 R)
• M21: 5,236,374 km (0.119 R)
• M22: 5,922,879 km (0.114 R)
• M23: 6,056,919 km (0.065 R)
• M24: 6,158,047 km (0.114 R)
• M25: 7,093,482 km (0.092 R)
• M26: 7,741,540 km (0.097 R)
• M27: 7,888,146 km (0.119 R)
• M28: 8,939,819 km (0.097 R)
• M29: 9,599,695 km (0.097 R)
• M30: 9,717,728 km (0.075 R)
• M31: 10,598,261 km (0.088 R)
• M32: 11,337,574 km (0.118 R)
• M33: 12,391,940 km (0.12 R)
• M34: 12,520,594 km (0.068 R)
• M35: 13,257,812 km (0.074 R)
• M36: 13,433,290 km (0.1 R)
• M37: 13,742,210 km (0.057 R)
• M38: 14,412,259 km (0.107 R)
• M39: 14,819,464 km (0.091 R)
• M40: 15,691,321 km (0.093 R)
• M41: 16,063,371 km (0.116 R)
• M42: 16,391,289 km (0.084 R)
• M43: 17,006,286 km (0.089 R)
• M44: 17,197,023 km (0.073 R)
• M45: 18,896,006 km (0.117 R)
• M46: 19,790,452 km (0.054 R)
• M47: 20,041,328 km (0.064 R)
• M48: 20,444,943 km (0.119 R)
• M49: 20,902,263 km (0.107 R)
• M50: 21,004,289 km (0.082 R)
• M51: 21,775,167 km (0.054 R)
• M52: 21,930,599 km (0.116 R)
• M53: 26,150,157 km (0.099 R)
• M54: 26,591,171 km (0.109 R)
• M55: 27,312,981 km (0.062 R)
• M56: 28,719,201 km (0.108 R)
• M57: 30,206,503 km (0.106 R)
• M58: 30,495,526 km (0.11 R)
• M59: 31,367,682 km (0.107 R)
• M60: 31,601,653 km (0.1 R)
• M61: 31,660,145 km (0.093 R)
• M62: 32,012,448 km (0.112 R)
• M63: 32,247,915 km (0.1 R)
• M64: 32,425,039 km (0.104 R)
• M65: 32,839,425 km (0.072 R)
• M66: 33,733,273 km (0.063 R)
• M67: 33,852,951 km (0.097 R)
• M68: 34,032,917 km (0.088 R)
• M69: 34,635,049 km (0.113 R)
• M70: 34,937,386 km (0.07 R)
• M71: 35,849,783 km (0.12 R)
• M72: 37,201,998 km (0.097 R)
• M73: 37,263,932 km (0.07 R)
• M74: 37,449,733 km (0.099 R)
• M75: 37,759,999 km (0.043 R)
• M76: 38,008,929 km (0.111 R)
• M77: 38,947,058 km (0.078 R)
• M78: 39,198,532 km (0.093 R)
• M79: 39,829,535 km (0.095 R)
• M80: 40,273,392 km (0.046 R)
• M81: 40,718,745 km (0.09 R)
• M82: 41,742,743 km (0.104 R)
• M83: 41,935,724 km (0.059 R)
• M84: 42,258,107 km (0.119 R)
• M85: 42,645,865 km (0.093 R)
• M86: 42,905,118 km (0.081 R)
• M87: 43,099,745 km (0.062 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 15,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit