🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.09 AU - 2.41 AU

Year: 1227 Days

Day: 34.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,260,890 km

• M1: 68,665 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.38 AU - 3.1 AU

Year: 1648 Days

Day: 36.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.26 AU - 3.58 AU

Year: 1813 Days

Day: 38.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,260,890 km

• M1: 509,979 km (0.105 R)
• M2: 1,374,804 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.1 AU - 4.9 AU

Year: 3469 Days

Day: 40 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.18 AU - 5.14 AU

Year: 3656 Days

Day: 12.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.9

Radius: 8.9

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.97 AU - 7.33 AU

Year: 6948 Days

Day: 12.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,260,890 km

• M1: 116,686 km (0.068 R)
• M2: 423,362 km (0.04 R)
• M3: 617,989 km (0.113 R)
• M4: 886,667 km (0.109 R)
• M5: 1,107,772 km (0.063 R)
• M6: 1,190,949 km (0.09 R)
• M7: 1,527,095 km (0.104 R)
• M8: 1,601,595 km (0.112 R)
• M9: 1,658,442 km (0.105 R)
• M10: 1,832,724 km (0.062 R)
• M11: 2,633,970 km (0.117 R)
• M12: 3,481,890 km (0.09 R)
• M13: 4,515,163 km (0.118 R)
• M14: 4,650,699 km (0.046 R)
• M15: 5,206,305 km (0.119 R)
• M16: 5,319,850 km (0.044 R)
• M17: 5,549,632 km (0.091 R)
• M18: 6,108,530 km (0.071 R)
• M19: 6,409,970 km (0.09 R)
• M20: 6,902,296 km (0.094 R)
• M21: 7,058,626 km (0.104 R)
• M22: 7,184,587 km (0.112 R)
• M23: 7,438,605 km (0.054 R)
• M24: 7,663,450 km (0.066 R)
• M25: 8,251,819 km (0.067 R)
• M26: 8,719,461 km (0.116 R)
• M27: 8,820,889 km (0.068 R)
• M28: 9,230,189 km (0.032 R)
• M29: 9,715,634 km (0.076 R)
• M30: 9,961,423 km (0.101 R)
• M31: 10,747,261 km (0.098 R)
• M32: 11,553,144 km (0.104 R)
• M33: 11,701,695 km (0.089 R)
• M34: 12,151,386 km (0.109 R)
• M35: 12,644,760 km (0.118 R)
• M36: 13,144,866 km (0.074 R)
• M37: 13,573,015 km (0.09 R)
• M38: 13,769,138 km (0.047 R)
• M39: 14,005,801 km (0.1 R)
• M40: 14,323,398 km (0.074 R)
• M41: 14,523,111 km (0.09 R)
• M42: 15,087,244 km (0.114 R)
• M43: 15,494,599 km (0.085 R)
• M44: 15,576,429 km (0.112 R)
• M45: 16,195,316 km (0.092 R)
• M46: 16,486,882 km (0.092 R)
• M47: 16,948,541 km (0.104 R)
• M48: 17,884,725 km (0.108 R)
• M49: 18,315,716 km (0.101 R)
• M50: 18,750,148 km (0.097 R)
• M51: 18,881,196 km (0.069 R)
• M52: 19,851,189 km (0.09 R)
• M53: 20,342,318 km (0.117 R)
• M54: 20,701,952 km (0.091 R)
• M55: 20,792,159 km (0.066 R)
• M56: 22,903,733 km (0.07 R)
• M57: 23,842,909 km (0.088 R)
• M58: 23,937,604 km (0.091 R)
• M59: 24,603,315 km (0.119 R)
• M60: 24,746,779 km (0.112 R)
• M61: 24,890,543 km (0.067 R)
• M62: 25,275,308 km (0.118 R)
• M63: 25,855,898 km (0.088 R)
• M64: 26,147,913 km (0.099 R)
• M65: 26,245,600 km (0.113 R)
• M66: 26,981,322 km (0.076 R)
• M67: 27,129,275 km (0.092 R)
• M68: 28,976,060 km (0.075 R)
• M69: 29,431,436 km (0.046 R)
• M70: 30,093,407 km (0.096 R)
• M71: 30,503,155 km (0.055 R)
• M72: 31,173,055 km (0.097 R)
• M73: 32,317,628 km (0.078 R)
• M74: 32,737,250 km (0.048 R)
• M75: 33,264,283 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.5

Radius: 13.3

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.92 AU - 9.02 AU

Year: 7420 Days

Day: 14 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,260,890 km

• M1: 359,334 km (0.113 R)
• M2: 654,042 km (0.114 R)
• M3: 856,448 km (0.107 R)
• M4: 1,248,394 km (0.099 R)
• M5: 1,384,827 km (0.094 R)
• M6: 1,781,411 km (0.11 R)
• M7: 2,096,614 km (0.115 R)
• M8: 2,237,386 km (0.075 R)
• M9: 2,357,064 km (0.108 R)
• M10: 2,454,452 km (0.073 R)
• M11: 2,653,567 km (0.065 R)
• M12: 3,201,394 km (0.1 R)
• M13: 4,162,262 km (0.067 R)
• M14: 4,400,870 km (0.117 R)
• M15: 4,552,263 km (0.046 R)
• M16: 5,048,629 km (0.093 R)
• M17: 5,207,352 km (0.107 R)
• M18: 5,464,810 km (0.109 R)
• M19: 5,825,640 km (0.078 R)
• M20: 6,025,802 km (0.039 R)
• M21: 6,126,781 km (0.06 R)
• M22: 6,228,208 km (0.109 R)
• M23: 6,919,500 km (0.094 R)
• M24: 7,202,838 km (0.12 R)
• M25: 7,346,003 km (0.118 R)
• M26: 7,854,487 km (0.04 R)
• M27: 8,638,529 km (0.103 R)
• M28: 8,867,115 km (0.079 R)
• M29: 9,565,138 km (0.068 R)
• M30: 9,960,675 km (0.03 R)
• M31: 10,240,722 km (0.106 R)
• M32: 10,849,586 km (0.109 R)
• M33: 11,262,027 km (0.094 R)
• M34: 11,763,928 km (0.12 R)
• M35: 12,102,468 km (0.051 R)
• M36: 12,444,448 km (0.12 R)
• M37: 12,789,421 km (0.06 R)
• M38: 12,919,721 km (0.065 R)
• M39: 13,356,995 km (0.105 R)
• M40: 13,489,090 km (0.054 R)
• M41: 13,888,068 km (0.114 R)
• M42: 16,081,322 km (0.058 R)
• M43: 16,410,138 km (0.1 R)
• M44: 16,646,353 km (0.069 R)
• M45: 17,361,880 km (0.104 R)
• M46: 18,625,683 km (0.105 R)
• M47: 19,768,461 km (0.049 R)
• M48: 19,868,841 km (0.049 R)
• M49: 20,171,178 km (0.074 R)
• M50: 21,036,153 km (0.053 R)
• M51: 21,965,156 km (0.081 R)
• M52: 23,066,047 km (0.083 R)
• M53: 23,277,728 km (0.1 R)
• M54: 25,266,482 km (0.118 R)
• M55: 25,703,757 km (0.115 R)
• M56: 25,813,412 km (0.107 R)
• M57: 26,308,880 km (0.108 R)
• M58: 26,696,488 km (0.109 R)
• M59: 27,758,035 km (0.045 R)
• M60: 28,039,727 km (0.092 R)
• M61: 29,232,920 km (0.065 R)
• M62: 29,576,995 km (0.103 R)
• M63: 29,922,267 km (0.104 R)
• M64: 30,675,193 km (0.057 R)
• M65: 31,786,705 km (0.09 R)
• M66: 32,792,302 km (0.073 R)
• M67: 33,030,462 km (0.065 R)
• M68: 33,149,841 km (0.072 R)
• M69: 33,448,588 km (0.092 R)
• M70: 33,928,647 km (0.075 R)
• M71: 34,956,385 km (0.074 R)
• M72: 35,199,631 km (0.066 R)
• M73: 35,443,476 km (0.051 R)
• M74: 36,055,630 km (0.087 R)
• M75: 36,239,935 km (0.073 R)
• M76: 36,362,904 km (0.076 R)
• M77: 37,290,261 km (0.076 R)
• M78: 38,037,802 km (0.112 R)
• M79: 38,350,611 km (0.107 R)
• M80: 39,105,183 km (0.081 R)
• M81: 39,547,544 km (0.059 R)
• M82: 40,628,687 km (0.107 R)
• M83: 41,977,761 km (0.026 R)
• M84: 42,107,013 km (0.116 R)
• M85: 42,301,192 km (0.115 R)
• M86: 42,755,371 km (0.086 R)
• M87: 43,211,046 km (0.113 R)
• M88: 43,537,618 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.9

Radius: 12.7

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.62 AU - 12.44 AU

Year: 12419 Days

Day: 7.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,260,890 km

• M1: 170,691 km (0.086 R)
• M2: 437,275 km (0.101 R)
• M3: 551,268 km (0.102 R)
• M4: 677,678 km (0.103 R)
• M5: 786,885 km (0.087 R)
• M6: 993,928 km (0.074 R)
• M7: 1,287,589 km (0.057 R)
• M8: 1,374,206 km (0.096 R)
• M9: 1,463,067 km (0.09 R)
• M10: 1,553,873 km (0.073 R)
• M11: 1,897,200 km (0.115 R)
• M12: 1,976,786 km (0.113 R)
• M13: 2,057,719 km (0.085 R)
• M14: 2,457,295 km (0.115 R)
• M15: 2,544,510 km (0.072 R)
• M16: 2,744,971 km (0.118 R)
• M17: 2,904,443 km (0.114 R)
• M18: 3,090,542 km (0.073 R)
• M19: 3,401,706 km (0.099 R)
• M20: 3,977,059 km (0.03 R)
• M21: 4,132,192 km (0.109 R)
• M22: 4,528,926 km (0.117 R)
• M23: 5,473,786 km (0.103 R)
• M24: 5,998,276 km (0.105 R)
• M25: 6,087,287 km (0.095 R)
• M26: 6,539,073 km (0.076 R)
• M27: 6,630,776 km (0.104 R)
• M28: 6,846,347 km (0.102 R)
• M29: 7,032,895 km (0.073 R)
• M30: 7,252,804 km (0.103 R)
• M31: 7,603,013 km (0.108 R)
• M32: 8,586,170 km (0.067 R)
• M33: 9,994,035 km (0.078 R)
• M34: 10,491,149 km (0.097 R)
• M35: 11,178,701 km (0.114 R)
• M36: 11,288,506 km (0.119 R)
• M37: 11,731,764 km (0.078 R)
• M38: 12,105,460 km (0.086 R)
• M39: 13,095,498 km (0.08 R)
• M40: 14,032,430 km (0.057 R)
• M41: 14,190,704 km (0.057 R)
• M42: 14,629,026 km (0.098 R)
• M43: 15,031,295 km (0.11 R)
• M44: 15,764,773 km (0.115 R)
• M45: 16,053,048 km (0.106 R)
• M46: 16,135,776 km (0.063 R)
• M47: 16,260,092 km (0.081 R)
• M48: 17,905,519 km (0.113 R)
• M49: 18,163,276 km (0.042 R)
• M50: 19,338,816 km (0.115 R)
• M51: 20,718,557 km (0.1 R)
• M52: 21,488,687 km (0.09 R)
• M53: 21,579,942 km (0.081 R)
• M54: 22,130,013 km (0.085 R)
• M55: 22,268,241 km (0.098 R)
• M56: 22,406,769 km (0.093 R)
• M57: 23,057,071 km (0.064 R)
• M58: 24,376,075 km (0.118 R)
• M59: 24,518,941 km (0.119 R)
• M60: 24,996,907 km (0.108 R)
• M61: 25,333,352 km (0.099 R)
• M62: 25,768,084 km (0.111 R)
• M63: 25,913,493 km (0.098 R)
• M64: 27,087,088 km (0.103 R)
• M65: 27,284,408 km (0.119 R)
• M66: 27,482,176 km (0.114 R)
• M67: 28,427,934 km (0.073 R)
• M68: 28,628,545 km (0.12 R)
• M69: 29,688,745 km (0.094 R)
• M70: 31,536,278 km (0.105 R)
• M71: 31,847,891 km (0.063 R)
• M72: 32,108,191 km (0.119 R)
• M73: 33,156,872 km (0.115 R)
• M74: 33,473,720 km (0.036 R)
• M75: 33,685,401 km (0.111 R)
• M76: 34,003,895 km (0.113 R)
• M77: 34,804,393 km (0.053 R)
• M78: 35,827,344 km (0.117 R)
• M79: 36,098,116 km (0.051 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.1

Radius: 12.6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.16 AU - 13.68 AU

Year: 14026 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,260,890 km

• M1: 180,714 km (0.098 R)
• M2: 264,339 km (0.103 R)
• M3: 686,953 km (0.112 R)
• M4: 822,190 km (0.065 R)
• M5: 1,017,864 km (0.093 R)
• M6: 1,886,728 km (0.063 R)
• M7: 2,083,300 km (0.096 R)
• M8: 3,063,316 km (0.042 R)
• M9: 3,614,733 km (0.116 R)
• M10: 3,916,173 km (0.113 R)
• M11: 4,225,841 km (0.094 R)
• M12: 4,514,415 km (0.068 R)
• M13: 4,661,170 km (0.068 R)
• M14: 4,929,250 km (0.102 R)
• M15: 5,480,817 km (0.095 R)
• M16: 5,574,615 km (0.09 R)
• M17: 5,732,291 km (0.029 R)
• M18: 5,859,449 km (0.112 R)
• M19: 6,377,806 km (0.061 R)
• M20: 7,320,123 km (0.11 R)
• M21: 7,458,202 km (0.101 R)
• M22: 7,948,883 km (0.111 R)
• M23: 8,998,162 km (0.078 R)
• M24: 9,146,414 km (0.051 R)
• M25: 9,558,107 km (0.106 R)
• M26: 10,908,228 km (0.111 R)
• M27: 11,145,640 km (0.103 R)
• M28: 11,465,031 km (0.086 R)
• M29: 11,545,216 km (0.034 R)
• M30: 11,625,699 km (0.063 R)
• M31: 12,153,481 km (0.117 R)
• M32: 12,235,311 km (0.104 R)
• M33: 12,897,132 km (0.083 R)
• M34: 13,064,382 km (0.094 R)
• M35: 13,358,940 km (0.048 R)
• M36: 13,485,799 km (0.105 R)
• M37: 13,997,274 km (0.115 R)
• M38: 15,792,748 km (0.119 R)
• M39: 15,971,667 km (0.11 R)
• M40: 17,428,152 km (0.079 R)
• M41: 17,659,580 km (0.106 R)
• M42: 19,212,406 km (0.055 R)
• M43: 20,077,829 km (0.079 R)
• M44: 20,223,239 km (0.06 R)
• M45: 20,515,254 km (0.032 R)
• M46: 20,759,697 km (0.06 R)
• M47: 21,996,123 km (0.101 R)
• M48: 22,547,840 km (0.113 R)
• M49: 22,698,934 km (0.087 R)
• M50: 23,053,181 km (0.036 R)
• M51: 24,695,616 km (0.108 R)
• M52: 25,425,953 km (0.101 R)
• M53: 25,635,989 km (0.11 R)
• M54: 25,846,623 km (0.1 R)
• M55: 26,269,386 km (0.117 R)
• M56: 28,037,932 km (0.086 R)
• M57: 28,472,514 km (0.099 R)
• M58: 29,293,208 km (0.06 R)
• M59: 29,678,871 km (0.114 R)
• M60: 29,844,626 km (0.061 R)
• M61: 31,463,275 km (0.109 R)
• M62: 31,858,213 km (0.118 R)
• M63: 33,224,939 km (0.054 R)
• M64: 33,569,463 km (0.072 R)
• M65: 33,684,653 km (0.079 R)
• M66: 33,973,078 km (0.112 R)
• M67: 35,310,633 km (0.083 R)
• M68: 36,428,428 km (0.115 R)
• M69: 37,199,904 km (0.068 R)
• M70: 37,498,053 km (0.116 R)
• M71: 38,036,755 km (0.102 R)
• M72: 39,243,112 km (0.083 R)
• M73: 39,668,269 km (0.114 R)
• M74: 41,076,135 km (0.109 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 13,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit