🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.79 AU - 0.99 AU

Year: 315 Days

Day: 13.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,435,736 km

• M1: 693,985 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.86 AU - 1 AU

Year: 336 Days

Day: 23.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.45 AU - 2.23 AU

Year: 935 Days

Day: 27.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,435,736 km

• M1: 1,275,621 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.01 AU - 2.39 AU

Year: 1223 Days

Day: 19.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 93.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,435,736 km

• M1: 447,148 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.17 AU - 4.23 AU

Year: 3226 Days

Day: 24.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 172.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.5

Radius: 14.8

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.89 AU - 7.15 AU

Year: 5535 Days

Day: 12.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 47,435,736 km

• M1: 203,603 km (0.111 R)
• M2: 547,229 km (0.078 R)
• M3: 713,582 km (0.118 R)
• M4: 968,945 km (0.08 R)
• M5: 1,156,840 km (0.112 R)
• M6: 1,289,384 km (0.104 R)
• M7: 1,498,522 km (0.037 R)
• M8: 1,846,935 km (0.045 R)
• M9: 2,291,091 km (0.077 R)
• M10: 2,576,973 km (0.099 R)
• M11: 3,074,236 km (0.112 R)
• M12: 3,634,779 km (0.097 R)
• M13: 4,020,892 km (0.105 R)
• M14: 4,455,623 km (0.077 R)
• M15: 4,580,088 km (0.072 R)
• M16: 5,257,617 km (0.047 R)
• M17: 5,772,084 km (0.033 R)
• M18: 5,966,711 km (0.097 R)
• M19: 6,124,088 km (0.119 R)
• M20: 6,243,018 km (0.108 R)
• M21: 6,382,743 km (0.086 R)
• M22: 7,076,428 km (0.07 R)
• M23: 7,201,342 km (0.091 R)
• M24: 7,411,228 km (0.065 R)
• M25: 7,644,451 km (0.072 R)
• M26: 7,966,386 km (0.111 R)
• M27: 8,096,536 km (0.118 R)
• M28: 8,205,443 km (0.089 R)
• M29: 8,336,790 km (0.098 R)
• M30: 8,468,885 km (0.045 R)
• M31: 8,802,189 km (0.115 R)
• M32: 9,344,481 km (0.105 R)
• M33: 9,504,701 km (0.081 R)
• M34: 9,735,231 km (0.119 R)
• M35: 10,108,029 km (0.081 R)
• M36: 10,248,950 km (0.043 R)
• M37: 10,532,887 km (0.081 R)
• M38: 10,628,181 km (0.101 R)
• M39: 10,963,729 km (0.047 R)
• M40: 11,351,636 km (0.095 R)
• M41: 11,818,082 km (0.104 R)
• M42: 12,016,299 km (0.084 R)
• M43: 12,215,713 km (0.116 R)
• M44: 12,871,550 km (0.083 R)
• M45: 13,101,183 km (0.042 R)
• M46: 13,435,385 km (0.088 R)
• M47: 14,534,181 km (0.077 R)
• M48: 15,094,425 km (0.104 R)
• M49: 15,526,165 km (0.045 R)
• M50: 15,634,623 km (0.115 R)
• M51: 15,825,211 km (0.098 R)
• M52: 16,456,963 km (0.118 R)
• M53: 16,567,515 km (0.076 R)
• M54: 16,789,668 km (0.11 R)
• M55: 17,858,395 km (0.052 R)
• M56: 17,972,239 km (0.114 R)
• M57: 18,086,233 km (0.067 R)
• M58: 18,544,750 km (0.114 R)
• M59: 18,804,452 km (0.116 R)
• M60: 19,444,133 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.3

Radius: 13.7

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.33 AU - 8.69 AU

Year: 8495 Days

Day: 9.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,435,736 km

• M1: 203,154 km (0.102 R)
• M2: 565,330 km (0.059 R)
• M3: 668,104 km (0.073 R)
• M4: 794,963 km (0.075 R)
• M5: 1,038,508 km (0.09 R)
• M6: 1,131,857 km (0.109 R)
• M7: 1,267,692 km (0.071 R)
• M8: 1,556,715 km (0.048 R)
• M9: 2,678,101 km (0.071 R)
• M10: 2,889,932 km (0.112 R)
• M11: 3,218,299 km (0.104 R)
• M12: 3,530,061 km (0.096 R)
• M13: 3,645,850 km (0.079 R)
• M14: 3,792,456 km (0.066 R)
• M15: 4,091,801 km (0.098 R)
• M16: 4,183,056 km (0.102 R)
• M17: 4,492,424 km (0.113 R)
• M18: 4,713,530 km (0.115 R)
• M19: 5,701,624 km (0.047 R)
• M20: 6,573,031 km (0.107 R)
• M21: 6,824,655 km (0.097 R)
• M22: 7,042,769 km (0.074 R)
• M23: 7,152,723 km (0.071 R)
• M24: 8,053,003 km (0.091 R)
• M25: 8,206,640 km (0.063 R)
• M26: 9,148,359 km (0.113 R)
• M27: 10,041,757 km (0.098 R)
• M28: 11,606,401 km (0.053 R)
• M29: 12,042,329 km (0.054 R)
• M30: 12,483,643 km (0.051 R)
• M31: 14,023,604 km (0.04 R)
• M32: 14,863,147 km (0.061 R)
• M33: 15,289,052 km (0.077 R)
• M34: 15,766,868 km (0.11 R)
• M35: 16,056,040 km (0.115 R)
• M36: 16,152,830 km (0.094 R)
• M37: 16,590,703 km (0.07 R)
• M38: 17,081,683 km (0.054 R)
• M39: 17,329,118 km (0.058 R)
• M40: 18,229,398 km (0.086 R)
• M41: 18,685,372 km (0.04 R)
• M42: 19,093,775 km (0.091 R)
• M43: 19,556,780 km (0.116 R)
• M44: 19,711,913 km (0.12 R)
• M45: 19,815,584 km (0.103 R)
• M46: 20,493,861 km (0.06 R)
• M47: 20,967,937 km (0.069 R)
• M48: 21,179,767 km (0.093 R)
• M49: 21,659,079 km (0.086 R)
• M50: 21,766,041 km (0.069 R)
• M51: 22,736,932 km (0.075 R)
• M52: 23,337,268 km (0.074 R)
• M53: 23,501,975 km (0.111 R)
• M54: 24,832,798 km (0.075 R)
• M55: 25,225,642 km (0.061 R)
• M56: 26,473,587 km (0.075 R)
• M57: 26,588,030 km (0.075 R)
• M58: 27,335,869 km (0.116 R)
• M59: 27,741,429 km (0.109 R)
• M60: 29,029,168 km (0.093 R)
• M61: 29,502,346 km (0.03 R)
• M62: 29,799,297 km (0.062 R)
• M63: 30,997,128 km (0.079 R)
• M64: 32,394,073 km (0.114 R)
• M65: 34,059,994 km (0.101 R)
• M66: 34,684,117 km (0.09 R)
• M67: 34,872,161 km (0.085 R)
• M68: 35,564,201 km (0.06 R)
• M69: 36,706,680 km (0.062 R)
• M70: 37,218,155 km (0.082 R)
• M71: 38,183,809 km (0.078 R)
• M72: 38,313,211 km (0.105 R)
• M73: 39,092,467 km (0.073 R)
• M74: 39,484,114 km (0.113 R)
• M75: 39,876,958 km (0.075 R)
• M76: 40,402,944 km (0.064 R)
• M77: 41,196,112 km (0.11 R)
• M78: 42,462,458 km (0.118 R)
• M79: 43,606,433 km (0.107 R)
• M80: 43,944,823 km (0.11 R)
• M81: 44,488,013 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.6

Radius: 9.2

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.68 AU - 8.62 AU

Year: 8719 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,435,736 km

• M1: 136,134 km (0.083 R)
• M2: 236,963 km (0.097 R)
• M3: 357,539 km (0.104 R)
• M4: 531,671 km (0.099 R)
• M5: 606,470 km (0.072 R)
• M6: 819,497 km (0.06 R)
• M7: 1,377,946 km (0.077 R)
• M8: 1,549,984 km (0.061 R)
• M9: 1,706,613 km (0.112 R)
• M10: 1,915,601 km (0.084 R)
• M11: 2,698,147 km (0.066 R)
• M12: 2,887,538 km (0.087 R)
• M13: 2,969,967 km (0.102 R)
• M14: 3,053,293 km (0.078 R)
• M15: 4,020,592 km (0.119 R)
• M16: 4,144,011 km (0.113 R)
• M17: 4,299,892 km (0.068 R)
• M18: 4,910,251 km (0.11 R)
• M19: 5,175,488 km (0.083 R)
• M20: 5,343,636 km (0.09 R)
• M21: 5,513,579 km (0.11 R)
• M22: 5,893,857 km (0.11 R)
• M23: 6,498,083 km (0.03 R)
• M24: 7,010,605 km (0.073 R)
• M25: 8,585,272 km (0.101 R)
• M26: 8,945,205 km (0.093 R)
• M27: 9,845,485 km (0.057 R)
• M28: 10,391,218 km (0.086 R)
• M29: 10,646,282 km (0.083 R)
• M30: 10,774,637 km (0.117 R)
• M31: 11,997,300 km (0.085 R)
• M32: 12,220,201 km (0.04 R)
• M33: 12,354,540 km (0.03 R)
• M34: 13,217,421 km (0.086 R)
• M35: 13,632,854 km (0.075 R)
• M36: 13,958,977 km (0.076 R)
• M37: 14,193,397 km (0.104 R)
• M38: 15,000,478 km (0.087 R)
• M39: 15,385,543 km (0.077 R)
• M40: 15,579,272 km (0.077 R)
• M41: 16,165,247 km (0.109 R)
• M42: 16,808,218 km (0.094 R)
• M43: 17,864,529 km (0.117 R)
• M44: 18,426,269 km (0.084 R)
• M45: 18,632,116 km (0.065 R)
• M46: 19,619,761 km (0.068 R)
• M47: 19,987,921 km (0.109 R)
• M48: 20,411,582 km (0.073 R)
• M49: 20,945,198 km (0.092 R)
• M50: 21,160,020 km (0.066 R)
• M51: 21,537,456 km (0.094 R)
• M52: 21,645,765 km (0.087 R)
• M53: 21,862,981 km (0.096 R)
• M54: 22,408,863 km (0.073 R)
• M55: 22,518,668 km (0.106 R)
• M56: 22,628,623 km (0.106 R)
• M57: 22,959,384 km (0.077 R)
• M58: 23,961,390 km (0.118 R)
• M59: 24,354,982 km (0.098 R)
• M60: 25,376,736 km (0.066 R)
• M61: 25,663,066 km (0.098 R)
• M62: 27,461,980 km (0.053 R)
• M63: 28,169,279 km (0.083 R)
• M64: 28,525,172 km (0.111 R)
• M65: 30,266,043 km (0.091 R)
• M66: 30,448,103 km (0.067 R)
• M67: 30,569,726 km (0.066 R)
• M68: 31,118,751 km (0.075 R)
• M69: 32,412,772 km (0.097 R)
• M70: 33,222,546 km (0.036 R)
• M71: 33,285,077 km (0.105 R)
• M72: 33,849,959 km (0.063 R)
• M73: 34,354,702 km (0.067 R)
• M74: 34,544,542 km (0.112 R)
• M75: 35,116,455 km (0.076 R)
• M76: 35,371,669 km (0.073 R)
• M77: 37,110,145 km (0.117 R)
• M78: 37,435,222 km (0.092 R)
• M79: 38,415,836 km (0.1 R)
• M80: 39,935,900 km (0.036 R)
• M81: 40,469,216 km (0.115 R)
• M82: 43,581,300 km (0.076 R)
• M83: 45,582,471 km (0.118 R)
• M84: 46,699,369 km (0.112 R)
• M85: 46,909,853 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.1

Radius: 15

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.13 AU - 12.79 AU

Year: 12677 Days

Day: 7.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 170.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,435,736 km

• M1: 226,940 km (0.054 R)
• M2: 622,626 km (0.098 R)
• M3: 746,793 km (0.09 R)
• M4: 1,156,990 km (0.079 R)
• M5: 1,526,646 km (0.116 R)
• M6: 1,636,152 km (0.1 R)
• M7: 2,299,768 km (0.078 R)
• M8: 2,608,688 km (0.109 R)
• M9: 2,822,463 km (0.106 R)
• M10: 2,958,896 km (0.09 R)
• M11: 3,469,175 km (0.088 R)
• M12: 3,586,459 km (0.093 R)
• M13: 3,734,860 km (0.052 R)
• M14: 4,286,428 km (0.092 R)
• M15: 4,831,263 km (0.098 R)
• M16: 5,095,453 km (0.081 R)
• M17: 6,092,672 km (0.101 R)
• M18: 6,306,597 km (0.084 R)
• M19: 6,668,624 km (0.06 R)
• M20: 7,872,887 km (0.074 R)
• M21: 8,779,749 km (0.107 R)
• M22: 9,102,881 km (0.062 R)
• M23: 9,347,922 km (0.069 R)
• M24: 10,307,443 km (0.108 R)
• M25: 11,210,864 km (0.103 R)
• M26: 11,827,357 km (0.098 R)
• M27: 12,545,427 km (0.112 R)
• M28: 12,909,847 km (0.1 R)
• M29: 13,555,961 km (0.111 R)
• M30: 14,354,664 km (0.07 R)
• M31: 14,640,246 km (0.051 R)
• M32: 14,783,710 km (0.086 R)
• M33: 15,217,095 km (0.1 R)
• M34: 15,556,982 km (0.119 R)
• M35: 15,850,343 km (0.096 R)
• M36: 16,145,649 km (0.094 R)
• M37: 16,343,418 km (0.114 R)
• M38: 17,243,698 km (0.11 R)
• M39: 17,852,860 km (0.088 R)
• M40: 17,955,036 km (0.103 R)
• M41: 18,520,665 km (0.068 R)
• M42: 19,040,069 km (0.088 R)
• M43: 19,144,488 km (0.069 R)
• M44: 19,249,207 km (0.087 R)
• M45: 19,511,601 km (0.082 R)
• M46: 20,199,602 km (0.057 R)
• M47: 20,519,742 km (0.054 R)
• M48: 20,734,265 km (0.096 R)
• M49: 24,151,679 km (0.1 R)
• M50: 24,378,170 km (0.109 R)
• M51: 24,719,103 km (0.108 R)
• M52: 25,636,138 km (0.099 R)
• M53: 26,098,845 km (0.028 R)
• M54: 26,389,513 km (0.11 R)
• M55: 26,973,992 km (0.111 R)
• M56: 27,091,277 km (0.097 R)
• M57: 27,444,627 km (0.115 R)
• M58: 27,680,842 km (0.095 R)
• M59: 29,354,244 km (0.105 R)
• M60: 30,508,242 km (0.068 R)
• M61: 30,998,624 km (0.068 R)
• M62: 31,306,496 km (0.077 R)
• M63: 32,111,482 km (0.119 R)
• M64: 32,797,987 km (0.081 R)
• M65: 33,174,525 km (0.119 R)
• M66: 33,363,317 km (0.082 R)
• M67: 33,995,368 km (0.07 R)
• M68: 36,952,918 km (0.073 R)
• M69: 37,083,367 km (0.055 R)
• M70: 37,672,185 km (0.07 R)
• M71: 38,594,605 km (0.091 R)
• M72: 39,724,518 km (0.097 R)
• M73: 41,135,226 km (0.088 R)
• M74: 43,385,178 km (0.075 R)
• M75: 43,591,772 km (0.058 R)
• M76: 43,936,745 km (0.097 R)
• M77: 44,490,556 km (0.101 R)
• M78: 44,698,797 km (0.118 R)
• M79: 44,977,049 km (0.066 R)
• M80: 45,815,096 km (0.042 R)
• M81: 46,165,753 km (0.116 R)
• M82: 46,587,769 km (0.112 R)
• M83: 46,940,521 km (0.029 R)
• M84: 47,081,741 km (0.061 R)
• M85: 47,223,261 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 20,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit