🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.42 AU - 0.58 AU

Year: 228 Days

Day: 20.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,689,175 km

• M1: 172,935 km (0.062 R)
• M2: 255,513 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.55 AU - 0.57 AU

Year: 271 Days

Day: 37.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,689,175 km

• M1: 480,808 km (0.096 R)
• M2: 538,104 km (0.077 R)

Asteroid Belt

Center: 0.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.5

Radius: 13.8

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.97 AU - 1.31 AU

Year: 786 Days

Day: 10.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,689,175 km

• M1: 172,786 km (0.112 R)
• M2: 276,307 km (0.116 R)
• M3: 378,632 km (0.109 R)
• M4: 471,233 km (0.113 R)
• M5: 568,622 km (0.111 R)
• M6: 837,000 km (0.091 R)
• M7: 1,080,246 km (0.095 R)
• M8: 1,236,726 km (0.115 R)
• M9: 1,336,208 km (0.117 R)
• M10: 1,450,052 km (0.1 R)
• M11: 1,537,866 km (0.1 R)
• M12: 1,712,896 km (0.077 R)
• M13: 1,850,376 km (0.12 R)
• M14: 1,972,149 km (0.085 R)
• M15: 2,106,637 km (0.119 R)
• M16: 2,323,105 km (0.079 R)
• M17: 2,423,635 km (0.091 R)
• M18: 2,515,039 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.5

Radius: 12.7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.39 AU - 2.05 AU

Year: 1456 Days

Day: 9.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 70,689,175 km

• M1: 166,802 km (0.107 R)
• M2: 295,306 km (0.108 R)
• M3: 380,727 km (0.094 R)
• M4: 552,465 km (0.05 R)
• M5: 668,852 km (0.1 R)
• M6: 850,613 km (0.058 R)
• M7: 1,042,248 km (0.118 R)
• M8: 1,315,414 km (0.106 R)
• M9: 1,408,913 km (0.091 R)
• M10: 1,522,458 km (0.119 R)
• M11: 1,777,821 km (0.028 R)
• M12: 2,057,420 km (0.098 R)
• M13: 2,187,420 km (0.079 R)
• M14: 2,382,645 km (0.097 R)
• M15: 2,477,191 km (0.075 R)
• M16: 2,713,556 km (0.085 R)
• M17: 3,105,203 km (0.105 R)
• M18: 3,396,171 km (0.103 R)
• M19: 3,515,101 km (0.07 R)
• M20: 3,599,175 km (0.112 R)
• M21: 3,732,616 km (0.061 R)
• M22: 4,054,850 km (0.099 R)
• M23: 4,450,985 km (0.065 R)
• M24: 4,620,779 km (0.089 R)
• M25: 4,713,231 km (0.091 R)
• M26: 4,873,001 km (0.117 R)
• M27: 5,034,716 km (0.067 R)
• M28: 5,129,861 km (0.057 R)
• M29: 5,572,371 km (0.109 R)
• M30: 5,812,625 km (0.112 R)
• M31: 5,941,279 km (0.103 R)
• M32: 6,099,704 km (0.093 R)
• M33: 6,230,303 km (0.077 R)
• M34: 6,687,623 km (0.116 R)
• M35: 6,777,532 km (0.116 R)
• M36: 6,928,027 km (0.095 R)
• M37: 7,324,761 km (0.106 R)
• M38: 7,886,201 km (0.09 R)
• M39: 8,028,768 km (0.117 R)
• M40: 8,140,368 km (0.098 R)
• M41: 8,220,253 km (0.109 R)
• M42: 8,397,078 km (0.113 R)
• M43: 8,754,617 km (0.12 R)
• M44: 9,067,426 km (0.119 R)
• M45: 9,417,336 km (0.054 R)
• M46: 9,636,347 km (0.117 R)
• M47: 10,113,564 km (0.1 R)
• M48: 10,668,572 km (0.04 R)
• M49: 10,879,206 km (0.117 R)
• M50: 11,091,336 km (0.075 R)
• M51: 11,269,058 km (0.073 R)
• M52: 11,376,170 km (0.106 R)
• M53: 11,717,702 km (0.03 R)
• M54: 12,135,529 km (0.12 R)
• M55: 12,227,083 km (0.108 R)
• M56: 12,392,388 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.9

Radius: 7.6

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.71 AU - 7.33 AU

Year: 9537 Days

Day: 23.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 70,689,175 km

• M1: 115,340 km (0.117 R)
• M2: 209,736 km (0.07 R)
• M3: 318,943 km (0.093 R)
• M4: 512,223 km (0.083 R)
• M5: 599,887 km (0.06 R)
• M6: 669,301 km (0.111 R)
• M7: 753,973 km (0.082 R)
• M8: 803,939 km (0.076 R)
• M9: 988,543 km (0.073 R)
• M10: 1,637,498 km (0.104 R)
• M11: 1,872,816 km (0.084 R)
• M12: 2,119,203 km (0.051 R)
• M13: 2,759,931 km (0.106 R)
• M14: 3,520,935 km (0.078 R)
• M15: 3,715,413 km (0.07 R)
• M16: 4,002,641 km (0.083 R)
• M17: 5,051,621 km (0.091 R)
• M18: 5,745,007 km (0.116 R)
• M19: 6,759,879 km (0.088 R)
• M20: 7,137,614 km (0.097 R)
• M21: 7,857,329 km (0.078 R)
• M22: 8,254,362 km (0.062 R)
• M23: 9,009,083 km (0.092 R)
• M24: 9,186,356 km (0.056 R)
• M25: 9,604,632 km (0.029 R)
• M26: 9,755,427 km (0.113 R)
• M27: 10,336,016 km (0.078 R)
• M28: 10,397,800 km (0.095 R)
• M29: 10,614,867 km (0.107 R)
• M30: 10,677,099 km (0.113 R)
• M31: 10,864,845 km (0.057 R)
• M32: 11,402,499 km (0.118 R)
• M33: 11,787,265 km (0.078 R)
• M34: 11,916,518 km (0.111 R)
• M35: 12,176,219 km (0.089 R)
• M36: 12,569,512 km (0.113 R)
• M37: 12,867,212 km (0.115 R)
• M38: 14,149,565 km (0.083 R)
• M39: 14,701,581 km (0.112 R)
• M40: 14,910,420 km (0.087 R)
• M41: 15,897,915 km (0.1 R)
• M42: 16,183,946 km (0.108 R)
• M43: 17,861,387 km (0.088 R)
• M44: 18,532,783 km (0.1 R)
• M45: 19,708,173 km (0.113 R)
• M46: 19,784,917 km (0.102 R)
• M47: 20,208,279 km (0.09 R)
• M48: 20,946,694 km (0.072 R)
• M49: 21,260,251 km (0.09 R)
• M50: 22,650,314 km (0.077 R)
• M51: 24,069,549 km (0.119 R)
• M52: 24,274,648 km (0.089 R)
• M53: 24,356,777 km (0.083 R)
• M54: 25,017,850 km (0.048 R)
• M55: 25,475,620 km (0.053 R)
• M56: 26,653,404 km (0.095 R)
• M57: 27,419,943 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.1

Radius: 4.1

Gravity: 48.43 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.64 AU - 10.16 AU

Year: 18608 Days

Day: 21.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,689,175 km

• M1: 53,406 km (0.096 R)
• M2: 192,084 km (0.051 R)
• M3: 391,498 km (0.091 R)
• M4: 430,094 km (0.045 R)
• M5: 711,637 km (0.098 R)
• M6: 961,166 km (0.118 R)
• M7: 1,123,181 km (0.037 R)
• M8: 1,412,204 km (0.081 R)
• M9: 1,691,204 km (0.054 R)
• M10: 1,853,518 km (0.119 R)
• M11: 1,886,579 km (0.086 R)
• M12: 1,919,789 km (0.101 R)
• M13: 2,334,176 km (0.035 R)
• M14: 3,525,124 km (0.119 R)
• M15: 3,648,991 km (0.117 R)
• M16: 3,900,914 km (0.108 R)
• M17: 4,421,515 km (0.103 R)
• M18: 5,574,465 km (0.068 R)
• M19: 6,358,209 km (0.085 R)
• M20: 6,408,324 km (0.117 R)
• M21: 6,711,858 km (0.055 R)
• M22: 7,918,066 km (0.086 R)
• M23: 7,971,921 km (0.11 R)
• M24: 8,518,103 km (0.072 R)
• M25: 9,819,455 km (0.109 R)
• M26: 10,345,291 km (0.064 R)
• M27: 11,546,263 km (0.063 R)
• M28: 11,976,955 km (0.112 R)
• M29: 12,225,437 km (0.101 R)
• M30: 12,601,227 km (0.085 R)
• M31: 14,735,241 km (0.095 R)
• M32: 15,001,375 km (0.103 R)
• M33: 15,202,136 km (0.094 R)
• M34: 16,562,579 km (0.088 R)
• M35: 17,047,725 km (0.107 R)
• M36: 18,103,287 km (0.097 R)
• M37: 19,324,903 km (0.103 R)
• M38: 19,397,608 km (0.047 R)
• M39: 20,721,399 km (0.119 R)
• M40: 21,019,548 km (0.107 R)
• M41: 21,469,389 km (0.117 R)
• M42: 21,695,581 km (0.1 R)
• M43: 22,378,645 km (0.116 R)
• M44: 22,761,166 km (0.057 R)
• M45: 24,705,939 km (0.045 R)
• M46: 24,784,926 km (0.068 R)
• M47: 25,578,394 km (0.072 R)
• M48: 26,058,603 km (0.104 R)
• M49: 26,461,021 km (0.101 R)
• M50: 27,598,563 km (0.115 R)
• M51: 28,090,890 km (0.086 R)
• M52: 28,669,086 km (0.068 R)
• M53: 30,173,591 km (0.11 R)
• M54: 31,361,398 km (0.079 R)
• M55: 31,532,389 km (0.098 R)
• M56: 31,617,959 km (0.054 R)
• M57: 32,997,850 km (0.116 R)
• M58: 33,345,814 km (0.077 R)
• M59: 34,927,064 km (0.115 R)
• M60: 39,168,911 km (0.109 R)
• M61: 40,277,731 km (0.112 R)
• M62: 40,370,631 km (0.07 R)
• M63: 40,463,531 km (0.1 R)
• M64: 42,242,848 km (0.117 R)
• M65: 44,815,034 km (0.092 R)
• M66: 46,265,685 km (0.113 R)
• M67: 46,752,626 km (0.114 R)
• M68: 47,437,186 km (0.063 R)
• M69: 47,731,744 km (0.105 R)
• M70: 48,026,751 km (0.082 R)
• M71: 49,113,729 km (0.12 R)
• M72: 49,212,912 km (0.069 R)
• M73: 53,032,146 km (0.057 R)
• M74: 54,155,476 km (0.068 R)
• M75: 55,389,808 km (0.105 R)
• M76: 56,114,012 km (0.099 R)
• M77: 56,217,833 km (0.073 R)
• M78: 58,620,973 km (0.094 R)
• M79: 60,950,960 km (0.049 R)
• M80: 61,270,950 km (0.068 R)
• M81: 61,377,762 km (0.112 R)
• M82: 61,484,575 km (0.105 R)
• M83: 61,912,724 km (0.073 R)
• M84: 63,959,822 km (0.093 R)
• M85: 64,393,506 km (0.064 R)
• M86: 66,357,576 km (0.086 R)
• M87: 66,906,600 km (0.089 R)
• M88: 67,126,659 km (0.085 R)
• M89: 68,562,799 km (0.09 R)
• M90: 68,673,651 km (0.09 R)
• M91: 69,340,259 km (0.117 R)
• M92: 70,791,807 km (0.101 R)
• M93: 72,592,217 km (0.036 R)
• M94: 73,384,637 km (0.086 R)
• M95: 75,320,882 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.6

Radius: 6

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.78 AU - 11.92 AU

Year: 23076 Days

Day: 24.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,689,175 km

• M1: 145,260 km (0.101 R)
• M2: 204,351 km (0.081 R)
• M3: 353,799 km (0.111 R)
• M4: 441,613 km (0.111 R)
• M5: 577,149 km (0.089 R)
• M6: 682,465 km (0.114 R)
• M7: 794,065 km (0.102 R)
• M8: 1,035,516 km (0.115 R)
• M9: 1,467,406 km (0.112 R)
• M10: 2,408,825 km (0.08 R)
• M11: 3,083,661 km (0.107 R)
• M12: 3,270,509 km (0.072 R)
• M13: 3,308,357 km (0.095 R)
• M14: 4,176,922 km (0.071 R)
• M15: 4,300,640 km (0.073 R)
• M16: 4,636,337 km (0.1 R)
• M17: 6,533,238 km (0.068 R)
• M18: 7,163,494 km (0.08 R)
• M19: 8,533,362 km (0.098 R)
• M20: 8,954,480 km (0.092 R)
• M21: 10,202,575 km (0.071 R)
• M22: 10,875,167 km (0.095 R)
• M23: 10,988,562 km (0.072 R)
• M24: 11,504,226 km (0.114 R)
• M25: 13,400,229 km (0.053 R)
• M26: 13,644,074 km (0.091 R)
• M27: 13,889,265 km (0.058 R)
• M28: 14,074,168 km (0.106 R)
• M29: 15,010,650 km (0.075 R)
• M30: 15,073,930 km (0.097 R)
• M31: 16,420,461 km (0.102 R)
• M32: 16,746,734 km (0.092 R)
• M33: 18,140,238 km (0.098 R)
• M34: 18,207,407 km (0.088 R)
• M35: 18,680,735 km (0.055 R)
• M36: 18,748,802 km (0.11 R)
• M37: 19,021,369 km (0.118 R)
• M38: 19,226,618 km (0.1 R)
• M39: 20,264,228 km (0.118 R)
• M40: 20,403,953 km (0.111 R)
• M41: 25,340,832 km (0.041 R)
• M42: 25,793,366 km (0.101 R)
• M43: 25,869,062 km (0.082 R)
• M44: 25,944,759 km (0.028 R)
• M45: 26,859,550 km (0.101 R)
• M46: 27,013,037 km (0.083 R)
• M47: 28,095,677 km (0.058 R)
• M48: 28,564,068 km (0.117 R)
• M49: 28,799,086 km (0.072 R)
• M50: 30,622,983 km (0.103 R)
• M51: 31,346,887 km (0.026 R)
• M52: 31,832,482 km (0.116 R)
• M53: 37,079,927 km (0.096 R)
• M54: 37,165,347 km (0.111 R)
• M55: 37,679,365 km (0.117 R)
• M56: 39,933,506 km (0.114 R)
• M57: 40,021,021 km (0.073 R)
• M58: 40,371,977 km (0.086 R)
• M59: 40,900,357 km (0.093 R)
• M60: 42,767,338 km (0.104 R)
• M61: 43,215,833 km (0.093 R)
• M62: 43,756,330 km (0.093 R)
• M63: 43,936,895 km (0.119 R)
• M64: 44,027,252 km (0.106 R)
• M65: 45,665,199 km (0.115 R)
• M66: 46,123,716 km (0.062 R)
• M67: 46,768,184 km (0.106 R)
• M68: 47,137,840 km (0.069 R)
• M69: 47,322,893 km (0.102 R)
• M70: 48,066,095 km (0.051 R)
• M71: 48,625,890 km (0.092 R)
• M72: 48,813,037 km (0.076 R)
• M73: 48,906,536 km (0.079 R)
• M74: 49,093,982 km (0.057 R)
• M75: 49,281,727 km (0.102 R)
• M76: 49,940,556 km (0.111 R)
• M77: 50,129,349 km (0.113 R)
• M78: 50,223,745 km (0.116 R)
• M79: 51,647,917 km (0.1 R)
• M80: 51,934,397 km (0.038 R)
• M81: 52,029,990 km (0.053 R)
• M82: 52,796,829 km (0.114 R)
• M83: 53,470,917 km (0.1 R)
• M84: 54,051,057 km (0.104 R)
• M85: 54,341,726 km (0.093 R)
• M86: 54,438,815 km (0.118 R)
• M87: 54,535,904 km (0.111 R)
• M88: 56,686,822 km (0.062 R)
• M89: 59,564,337 km (0.086 R)
• M90: 61,576,279 km (0.087 R)
• M91: 62,997,758 km (0.075 R)
• M92: 63,508,186 km (0.079 R)
• M93: 67,222,701 km (0.037 R)
• M94: 67,431,240 km (0.045 R)
• M95: 67,535,510 km (0.071 R)
• M96: 68,371,762 km (0.037 R)
• M97: 70,160,205 km (0.088 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: 521 - 17,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit