🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.29 AU - 1.65 AU

Year: 645 Days

Day: 21.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.23 AU - 2.43 AU

Year: 1286 Days

Day: 39.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.02 AU - 3.32 AU

Year: 1578 Days

Day: 28.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,302,865 km

• M1: 1,450,052 km (0.067 R)

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.6

Radius: 14.8

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.24 AU - 6.54 AU

Year: 5842 Days

Day: 9.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 61,302,865 km

• M1: 189,541 km (0.078 R)
• M2: 286,929 km (0.034 R)
• M3: 517,758 km (0.1 R)
• M4: 632,201 km (0.102 R)
• M5: 797,057 km (0.037 R)
• M6: 920,775 km (0.075 R)
• M7: 1,174,343 km (0.039 R)
• M8: 1,554,920 km (0.068 R)
• M9: 1,751,043 km (0.073 R)
• M10: 1,955,693 km (0.095 R)
• M11: 2,267,904 km (0.104 R)
• M12: 2,681,093 km (0.105 R)
• M13: 3,073,787 km (0.103 R)
• M14: 3,186,285 km (0.114 R)
• M15: 3,555,493 km (0.054 R)
• M16: 3,769,418 km (0.112 R)
• M17: 3,865,908 km (0.109 R)
• M18: 4,036,749 km (0.029 R)
• M19: 4,335,645 km (0.101 R)
• M20: 4,981,609 km (0.098 R)
• M21: 5,114,452 km (0.1 R)
• M22: 5,547,837 km (0.095 R)
• M23: 5,796,768 km (0.113 R)
• M24: 6,220,130 km (0.081 R)
• M25: 6,595,172 km (0.078 R)
• M26: 6,948,073 km (0.117 R)
• M27: 7,277,039 km (0.053 R)
• M28: 7,641,758 km (0.089 R)
• M29: 7,733,911 km (0.042 R)
• M30: 8,137,526 km (0.052 R)
• M31: 9,030,176 km (0.116 R)
• M32: 9,488,245 km (0.041 R)
• M33: 9,720,122 km (0.105 R)
• M34: 10,529,446 km (0.09 R)
• M35: 11,325,606 km (0.094 R)
• M36: 11,677,759 km (0.088 R)
• M37: 11,819,578 km (0.109 R)
• M38: 12,284,828 km (0.04 R)
• M39: 12,683,057 km (0.078 R)
• M40: 13,716,180 km (0.095 R)
• M41: 14,432,604 km (0.096 R)
• M42: 14,737,933 km (0.109 R)
• M43: 15,627,592 km (0.115 R)
• M44: 16,098,825 km (0.102 R)
• M45: 16,217,307 km (0.1 R)
• M46: 16,934,479 km (0.094 R)
• M47: 17,095,297 km (0.086 R)
• M48: 17,702,963 km (0.086 R)
• M49: 17,988,845 km (0.108 R)
• M50: 18,482,667 km (0.067 R)
• M51: 18,689,711 km (0.057 R)
• M52: 19,441,590 km (0.101 R)
• M53: 20,075,735 km (0.039 R)
• M54: 20,331,248 km (0.119 R)
• M55: 20,931,884 km (0.052 R)
• M56: 21,104,520 km (0.085 R)
• M57: 21,407,754 km (0.102 R)
• M58: 22,591,223 km (0.102 R)
• M59: 23,436,750 km (0.078 R)
• M60: 24,428,584 km (0.109 R)
• M61: 24,655,973 km (0.116 R)
• M62: 24,884,110 km (0.116 R)
• M63: 26,406,867 km (0.095 R)
• M64: 26,827,386 km (0.091 R)
• M65: 27,156,053 km (0.107 R)
• M66: 27,438,793 km (0.078 R)
• M67: 27,864,847 km (0.111 R)
• M68: 28,340,718 km (0.094 R)
• M69: 28,531,755 km (0.096 R)
• M70: 28,915,324 km (0.081 R)
• M71: 29,204,048 km (0.093 R)
• M72: 29,687,398 km (0.081 R)
• M73: 30,124,822 km (0.092 R)
• M74: 31,647,430 km (0.078 R)
• M75: 32,843,465 km (0.112 R)
• M76: 33,295,699 km (0.114 R)
• M77: 33,800,741 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.8

Radius: 9.2

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.01 AU - 7.17 AU

Year: 6827 Days

Day: 5.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 61,302,865 km

• M1: 209,736 km (0.077 R)
• M2: 269,127 km (0.079 R)
• M3: 346,469 km (0.11 R)
• M4: 496,665 km (0.085 R)
• M5: 609,761 km (0.092 R)
• M6: 757,863 km (0.093 R)
• M7: 823,237 km (0.059 R)
• M8: 890,855 km (0.12 R)
• M9: 1,195,586 km (0.031 R)
• M10: 1,416,692 km (0.118 R)
• M11: 1,498,971 km (0.108 R)
• M12: 1,773,184 km (0.098 R)
• M13: 1,952,701 km (0.087 R)
• M14: 2,063,254 km (0.078 R)
• M15: 2,407,927 km (0.116 R)
• M16: 2,506,961 km (0.107 R)
• M17: 3,347,103 km (0.11 R)
• M18: 3,797,841 km (0.032 R)
• M19: 4,124,862 km (0.081 R)
• M20: 4,485,243 km (0.113 R)
• M21: 5,057,605 km (0.089 R)
• M22: 5,732,441 km (0.08 R)
• M23: 5,972,545 km (0.092 R)
• M24: 6,134,560 km (0.081 R)
• M25: 6,325,297 km (0.096 R)
• M26: 6,937,900 km (0.111 R)
• M27: 7,598,375 km (0.091 R)
• M28: 8,039,988 km (0.05 R)
• M29: 8,550,565 km (0.074 R)
• M30: 8,611,302 km (0.107 R)
• M31: 8,672,189 km (0.027 R)
• M32: 8,733,224 km (0.11 R)
• M33: 8,794,410 km (0.082 R)
• M34: 9,009,831 km (0.087 R)
• M35: 10,112,517 km (0.117 R)
• M36: 10,467,812 km (0.114 R)
• M37: 11,760,337 km (0.082 R)
• M38: 11,929,682 km (0.054 R)
• M39: 12,202,399 km (0.103 R)
• M40: 13,172,841 km (0.114 R)
• M41: 13,348,768 km (0.119 R)
• M42: 15,408,581 km (0.079 R)
• M43: 15,593,932 km (0.032 R)
• M44: 16,305,270 km (0.1 R)
• M45: 16,456,215 km (0.071 R)
• M46: 16,912,338 km (0.055 R)
• M47: 17,026,930 km (0.088 R)
• M48: 17,180,268 km (0.045 R)
• M49: 17,449,694 km (0.099 R)
• M50: 17,526,887 km (0.099 R)
• M51: 17,604,229 km (0.114 R)
• M52: 18,659,193 km (0.107 R)
• M53: 18,856,812 km (0.081 R)
• M54: 19,174,557 km (0.088 R)
• M55: 19,334,029 km (0.069 R)
• M56: 19,976,402 km (0.105 R)
• M57: 20,585,116 km (0.09 R)
• M58: 21,035,256 km (0.085 R)
• M59: 21,654,441 km (0.052 R)
• M60: 22,112,211 km (0.116 R)
• M61: 23,079,810 km (0.081 R)
• M62: 23,334,575 km (0.079 R)
• M63: 23,462,332 km (0.084 R)
• M64: 23,632,873 km (0.104 R)
• M65: 23,718,443 km (0.073 R)
• M66: 24,752,015 km (0.05 R)
• M67: 26,507,247 km (0.068 R)
• M68: 27,265,409 km (0.117 R)
• M69: 27,940,245 km (0.057 R)
• M70: 28,985,635 km (0.088 R)
• M71: 29,628,157 km (0.061 R)
• M72: 29,951,289 km (0.101 R)
• M73: 30,089,966 km (0.075 R)
• M74: 30,321,843 km (0.106 R)
• M75: 31,255,184 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.3

Radius: 9.7

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.12 AU - 9.7 AU

Year: 8820 Days

Day: 11.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 61,302,865 km

• M1: 281,394 km (0.118 R)
• M2: 357,988 km (0.097 R)
• M3: 421,417 km (0.083 R)
• M4: 562,787 km (0.101 R)
• M5: 626,815 km (0.11 R)
• M6: 1,066,633 km (0.112 R)
• M7: 1,353,562 km (0.026 R)
• M8: 1,515,426 km (0.12 R)
• M9: 1,589,477 km (0.046 R)
• M10: 1,703,022 km (0.098 R)
• M11: 2,396,558 km (0.057 R)
• M12: 2,461,633 km (0.102 R)
• M13: 2,571,587 km (0.117 R)
• M14: 2,683,187 km (0.083 R)
• M15: 3,004,224 km (0.056 R)
• M16: 3,265,123 km (0.079 R)
• M17: 3,758,497 km (0.113 R)
• M18: 4,842,034 km (0.086 R)
• M19: 5,289,781 km (0.1 R)
• M20: 5,721,520 km (0.071 R)
• M21: 5,838,655 km (0.1 R)
• M22: 5,927,068 km (0.105 R)
• M23: 6,496,886 km (0.12 R)
• M24: 6,834,828 km (0.069 R)
• M25: 7,464,036 km (0.093 R)
• M26: 7,624,255 km (0.117 R)
• M27: 7,688,732 km (0.093 R)
• M28: 7,818,134 km (0.032 R)
• M29: 8,013,509 km (0.115 R)
• M30: 8,980,659 km (0.109 R)
• M31: 9,185,459 km (0.094 R)
• M32: 9,495,426 km (0.113 R)
• M33: 9,738,971 km (0.117 R)
• M34: 9,949,306 km (0.079 R)
• M35: 10,805,753 km (0.068 R)
• M36: 10,914,511 km (0.1 R)
• M37: 11,463,535 km (0.05 R)
• M38: 11,537,437 km (0.075 R)
• M39: 11,611,488 km (0.092 R)
• M40: 11,722,938 km (0.075 R)
• M41: 12,550,513 km (0.091 R)
• M42: 12,626,659 km (0.071 R)
• M43: 13,125,568 km (0.074 R)
• M44: 13,552,819 km (0.101 R)
• M45: 14,341,349 km (0.083 R)
• M46: 14,500,821 km (0.095 R)
• M47: 14,580,706 km (0.115 R)
• M48: 14,781,317 km (0.075 R)
• M49: 14,982,825 km (0.095 R)
• M50: 15,388,535 km (0.106 R)
• M51: 15,880,113 km (0.071 R)
• M52: 16,293,751 km (0.066 R)
• M53: 16,668,943 km (0.09 R)
• M54: 16,920,716 km (0.1 R)
• M55: 17,216,172 km (0.104 R)
• M56: 18,155,497 km (0.091 R)
• M57: 18,241,665 km (0.104 R)
• M58: 18,718,434 km (0.104 R)
• M59: 18,805,500 km (0.066 R)
• M60: 19,287,055 km (0.108 R)
• M61: 19,728,219 km (0.036 R)
• M62: 19,816,931 km (0.073 R)
• M63: 21,663,417 km (0.107 R)
• M64: 21,846,525 km (0.091 R)
• M65: 22,676,793 km (0.106 R)
• M66: 22,769,694 km (0.099 R)
• M67: 23,002,468 km (0.079 R)
• M68: 23,894,071 km (0.092 R)
• M69: 24,083,312 km (0.105 R)
• M70: 24,558,435 km (0.071 R)
• M71: 25,421,465 km (0.087 R)
• M72: 26,196,981 km (0.093 R)
• M73: 26,440,825 km (0.083 R)
• M74: 28,269,360 km (0.09 R)
• M75: 28,971,722 km (0.085 R)
• M76: 30,445,111 km (0.092 R)
• M77: 31,734,645 km (0.117 R)
• M78: 32,412,174 km (0.104 R)
• M79: 32,569,252 km (0.118 R)
• M80: 32,674,120 km (0.112 R)
• M81: 33,516,954 km (0.088 R)
• M82: 33,728,635 km (0.103 R)
• M83: 34,047,279 km (0.068 R)
• M84: 34,260,156 km (0.116 R)
• M85: 35,493,142 km (0.109 R)
• M86: 35,817,171 km (0.096 R)
• M87: 36,142,098 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.7

Radius: 7

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.4 AU - 18.88 AU

Year: 21305 Days

Day: 15.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 61,302,865 km

• M1: 115,490 km (0.093 R)
• M2: 188,493 km (0.105 R)
• M3: 247,435 km (0.101 R)
• M4: 300,542 km (0.063 R)
• M5: 1,055,114 km (0.116 R)
• M6: 1,319,304 km (0.103 R)
• M7: 1,795,324 km (0.114 R)
• M8: 2,320,413 km (0.093 R)
• M9: 2,568,446 km (0.09 R)
• M10: 3,362,661 km (0.07 R)
• M11: 3,895,229 km (0.032 R)
• M12: 4,684,209 km (0.094 R)
• M13: 5,077,053 km (0.036 R)
• M14: 5,480,368 km (0.05 R)
• M15: 5,852,269 km (0.079 R)
• M16: 5,936,044 km (0.056 R)
• M17: 6,576,921 km (0.108 R)
• M18: 6,707,669 km (0.084 R)
• M19: 8,532,614 km (0.028 R)
• M20: 9,499,166 km (0.042 R)
• M21: 9,647,118 km (0.104 R)
• M22: 10,045,347 km (0.077 R)
• M23: 11,220,289 km (0.075 R)
• M24: 11,272,349 km (0.059 R)
• M25: 11,691,822 km (0.116 R)
• M26: 11,903,353 km (0.118 R)
• M27: 12,545,876 km (0.059 R)
• M28: 12,925,854 km (0.079 R)
• M29: 14,200,877 km (0.105 R)
• M30: 15,457,499 km (0.073 R)
• M31: 15,864,854 km (0.116 R)
• M32: 16,630,646 km (0.106 R)
• M33: 16,749,426 km (0.088 R)
• M34: 16,988,035 km (0.078 R)
• M35: 17,348,117 km (0.06 R)
• M36: 18,381,689 km (0.062 R)
• M37: 18,504,658 km (0.077 R)
• M38: 18,751,345 km (0.115 R)
• M39: 19,061,162 km (0.085 R)
• M40: 19,123,395 km (0.114 R)
• M41: 19,686,033 km (0.066 R)
• M42: 20,064,066 km (0.087 R)
• M43: 21,665,212 km (0.095 R)
• M44: 22,055,513 km (0.081 R)
• M45: 22,382,684 km (0.084 R)
• M46: 23,706,924 km (0.049 R)
• M47: 24,311,150 km (0.071 R)
• M48: 25,671,743 km (0.087 R)
• M49: 25,809,223 km (0.115 R)
• M50: 26,778,019 km (0.119 R)
• M51: 26,917,444 km (0.107 R)
• M52: 27,266,905 km (0.108 R)
• M53: 27,477,389 km (0.083 R)
• M54: 27,618,011 km (0.118 R)
• M55: 28,182,743 km (0.091 R)
• M56: 28,822,573 km (0.067 R)
• M57: 29,036,947 km (0.079 R)
• M58: 31,136,104 km (0.095 R)
• M59: 31,797,626 km (0.043 R)
• M60: 32,019,031 km (0.116 R)
• M61: 32,686,536 km (0.081 R)
• M62: 33,508,726 km (0.045 R)
• M63: 36,323,709 km (0.094 R)
• M64: 36,709,821 km (0.045 R)
• M65: 37,642,265 km (0.12 R)
• M66: 37,876,535 km (0.112 R)
• M67: 38,346,572 km (0.091 R)
• M68: 40,246,166 km (0.047 R)
• M69: 40,805,961 km (0.057 R)
• M70: 41,771,615 km (0.076 R)
• M71: 42,095,195 km (0.115 R)
• M72: 42,419,523 km (0.107 R)
• M73: 43,889,472 km (0.069 R)
• M74: 45,127,245 km (0.08 R)
• M75: 45,792,058 km (0.085 R)
• M76: 46,963,260 km (0.098 R)
• M77: 47,890,318 km (0.066 R)
• M78: 47,974,840 km (0.101 R)
• M79: 48,313,680 km (0.051 R)
• M80: 49,420,405 km (0.115 R)
• M81: 50,880,181 km (0.098 R)
• M82: 51,919,138 km (0.12 R)
• M83: 53,140,006 km (0.081 R)
• M84: 54,812,061 km (0.106 R)
• M85: 57,307,354 km (0.111 R)
• M86: 57,576,929 km (0.045 R)
• M87: 58,840,433 km (0.081 R)
• M88: 59,021,746 km (0.118 R)
• M89: 59,839,597 km (0.091 R)
• M90: 60,478,380 km (0.058 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 10,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit