🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.74 AU - 1 AU

Year: 299 Days

Day: 34.7 Hours

Environment

Temp: 84 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.22 AU - 1.6 AU

Year: 618 Days

Day: 40.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,349,712 km

• M1: 106,364 km (0.093 R)
• M2: 171,439 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.78 AU - 2.38 AU

Year: 1107 Days

Day: 30 Hours

Environment

Temp: -79 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,349,712 km

• M1: 554,859 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.07 AU - 2.95 AU

Year: 1467 Days

Day: 41 Hours

Environment

Temp: -100 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.71 AU - 2.89 AU

Year: 1729 Days

Day: 21.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.56 AU - 3.42 AU

Year: 1908 Days

Day: 21.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.1

Radius: 9.1

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.18 AU - 6.94 AU

Year: 5504 Days

Day: 14.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 37,349,712 km

• M1: 130,898 km (0.08 R)
• M2: 205,398 km (0.108 R)
• M3: 355,445 km (0.096 R)
• M4: 536,308 km (0.085 R)
• M5: 674,238 km (0.082 R)
• M6: 850,613 km (0.075 R)
• M7: 944,711 km (0.096 R)
• M8: 1,028,336 km (0.096 R)
• M9: 1,188,256 km (0.104 R)
• M10: 1,716,935 km (0.07 R)
• M11: 2,143,438 km (0.063 R)
• M12: 2,236,339 km (0.089 R)
• M13: 2,330,735 km (0.114 R)
• M14: 2,388,031 km (0.071 R)
• M15: 2,661,645 km (0.072 R)
• M16: 2,822,613 km (0.09 R)
• M17: 2,904,293 km (0.115 R)
• M18: 3,007,516 km (0.111 R)
• M19: 3,133,028 km (0.101 R)
• M20: 3,196,458 km (0.088 R)
• M21: 3,346,056 km (0.108 R)
• M22: 4,013,860 km (0.1 R)
• M23: 4,222,101 km (0.058 R)
• M24: 4,577,246 km (0.066 R)
• M25: 4,770,676 km (0.07 R)
• M26: 5,341,542 km (0.11 R)
• M27: 5,829,530 km (0.062 R)
• M28: 5,934,099 km (0.083 R)
• M29: 6,820,466 km (0.084 R)
• M30: 7,349,444 km (0.087 R)
• M31: 7,747,674 km (0.068 R)
• M32: 8,094,741 km (0.074 R)
• M33: 8,182,256 km (0.054 R)
• M34: 8,240,748 km (0.114 R)
• M35: 8,299,540 km (0.107 R)
• M36: 8,833,904 km (0.109 R)
• M37: 9,014,618 km (0.112 R)
• M38: 9,075,056 km (0.077 R)
• M39: 9,226,897 km (0.072 R)
• M40: 9,471,490 km (0.096 R)
• M41: 9,563,792 km (0.045 R)
• M42: 10,312,978 km (0.079 R)
• M43: 10,758,780 km (0.079 R)
• M44: 11,275,940 km (0.077 R)
• M45: 11,768,116 km (0.073 R)
• M46: 12,033,503 km (0.105 R)
• M47: 12,166,944 km (0.092 R)
• M48: 12,300,835 km (0.041 R)
• M49: 12,536,302 km (0.063 R)
• M50: 13,148,905 km (0.118 R)
• M51: 13,389,757 km (0.095 R)
• M52: 13,632,106 km (0.09 R)
• M53: 13,945,813 km (0.087 R)
• M54: 14,829,787 km (0.069 R)
• M55: 15,008,706 km (0.094 R)
• M56: 15,804,716 km (0.118 R)
• M57: 15,877,720 km (0.095 R)
• M58: 15,950,873 km (0.077 R)
• M59: 16,355,236 km (0.105 R)
• M60: 16,466,088 km (0.1 R)
• M61: 17,286,782 km (0.102 R)
• M62: 17,891,905 km (0.117 R)
• M63: 18,006,198 km (0.107 R)
• M64: 18,812,680 km (0.096 R)
• M65: 19,709,669 km (0.082 R)
• M66: 20,341,720 km (0.088 R)
• M67: 20,500,743 km (0.057 R)
• M68: 21,423,462 km (0.1 R)
• M69: 21,788,182 km (0.107 R)
• M70: 21,950,944 km (0.085 R)
• M71: 22,853,468 km (0.077 R)
• M72: 23,226,117 km (0.094 R)
• M73: 23,475,646 km (0.046 R)
• M74: 24,103,508 km (0.081 R)
• M75: 24,187,582 km (0.103 R)
• M76: 25,504,043 km (0.111 R)
• M77: 25,589,763 km (0.108 R)
• M78: 25,847,520 km (0.064 R)
• M79: 26,408,961 km (0.119 R)
• M80: 26,495,728 km (0.105 R)
• M81: 28,117,369 km (0.043 R)
• M82: 28,206,080 km (0.117 R)
• M83: 28,516,795 km (0.105 R)
• M84: 28,650,236 km (0.092 R)
• M85: 29,007,326 km (0.09 R)
• M86: 29,816,202 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.2

Radius: 12.6

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.24 AU - 7.38 AU

Year: 5848 Days

Day: 5.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,349,712 km

• M1: 174,730 km (0.108 R)
• M2: 392,994 km (0.108 R)
• M3: 563,236 km (0.088 R)
• M4: 676,930 km (0.089 R)
• M5: 916,885 km (0.025 R)
• M6: 1,012,778 km (0.111 R)
• M7: 1,097,899 km (0.078 R)
• M8: 1,215,483 km (0.116 R)
• M9: 1,321,996 km (0.071 R)
• M10: 1,496,278 km (0.116 R)
• M11: 1,763,759 km (0.112 R)
• M12: 1,938,938 km (0.029 R)
• M13: 2,250,401 km (0.091 R)
• M14: 2,345,096 km (0.098 R)
• M15: 2,880,058 km (0.058 R)
• M16: 3,257,793 km (0.054 R)
• M17: 3,387,345 km (0.076 R)
• M18: 3,899,867 km (0.088 R)
• M19: 4,412,988 km (0.072 R)
• M20: 4,605,071 km (0.053 R)
• M21: 4,702,160 km (0.093 R)
• M22: 5,172,496 km (0.105 R)
• M23: 6,894,068 km (0.101 R)
• M24: 7,061,319 km (0.079 R)
• M25: 7,542,575 km (0.108 R)
• M26: 7,657,317 km (0.079 R)
• M27: 7,772,806 km (0.075 R)
• M28: 7,946,938 km (0.116 R)
• M29: 8,034,602 km (0.056 R)
• M30: 8,122,416 km (0.083 R)
• M31: 8,716,769 km (0.105 R)
• M32: 8,837,345 km (0.106 R)
• M33: 8,988,738 km (0.104 R)
• M34: 10,041,757 km (0.085 R)
• M35: 10,358,905 km (0.088 R)
• M36: 10,711,656 km (0.092 R)
• M37: 10,905,685 km (0.068 R)
• M38: 11,068,298 km (0.09 R)
• M39: 11,166,284 km (0.115 R)
• M40: 11,363,155 km (0.089 R)
• M41: 12,128,199 km (0.098 R)
• M42: 12,364,264 km (0.117 R)
• M43: 12,806,924 km (0.105 R)
• M44: 13,047,477 km (0.095 R)
• M45: 14,130,566 km (0.091 R)
• M46: 14,307,989 km (0.078 R)
• M47: 14,772,790 km (0.084 R)
• M48: 15,497,442 km (0.119 R)
• M49: 16,755,859 km (0.1 R)
• M50: 16,943,754 km (0.074 R)
• M51: 17,473,480 km (0.058 R)
• M52: 18,938,492 km (0.091 R)
• M53: 19,291,244 km (0.06 R)
• M54: 20,202,744 km (0.12 R)
• M55: 22,853,468 km (0.106 R)
• M56: 23,020,120 km (0.094 R)
• M57: 23,270,996 km (0.048 R)
• M58: 23,648,880 km (0.076 R)
• M59: 23,775,290 km (0.061 R)
• M60: 24,368,147 km (0.106 R)
• M61: 24,837,435 km (0.034 R)
• M62: 24,923,155 km (0.114 R)
• M63: 25,568,670 km (0.053 R)
• M64: 25,784,988 km (0.114 R)
• M65: 26,045,438 km (0.082 R)
• M66: 26,612,863 km (0.078 R)
• M67: 26,964,119 km (0.112 R)
• M68: 27,052,082 km (0.115 R)
• M69: 27,449,414 km (0.081 R)
• M70: 27,982,282 km (0.112 R)
• M71: 29,013,011 km (0.077 R)
• M72: 29,555,752 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801

Radius: 11.6

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.98 AU - 9.14 AU

Year: 9240 Days

Day: 7 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,349,712 km

• M1: 215,122 km (0.109 R)
• M2: 344,524 km (0.12 R)
• M3: 600,187 km (0.078 R)
• M4: 760,406 km (0.096 R)
• M5: 863,928 km (0.049 R)
• M6: 954,135 km (0.096 R)
• M7: 1,564,943 km (0.112 R)
• M8: 1,677,441 km (0.106 R)
• M9: 2,055,774 km (0.075 R)
• M10: 2,280,470 km (0.03 R)
• M11: 2,408,975 km (0.101 R)
• M12: 2,487,214 km (0.034 R)
• M13: 2,727,169 km (0.081 R)
• M14: 2,808,850 km (0.046 R)
• M15: 3,002,728 km (0.027 R)
• M16: 3,087,251 km (0.087 R)
• M17: 3,670,982 km (0.064 R)
• M18: 5,140,332 km (0.081 R)
• M19: 5,309,976 km (0.1 R)
• M20: 5,550,829 km (0.089 R)
• M21: 5,689,955 km (0.032 R)
• M22: 6,114,663 km (0.05 R)
• M23: 6,476,541 km (0.083 R)
• M24: 6,882,549 km (0.108 R)
• M25: 7,758,295 km (0.11 R)
• M26: 8,150,092 km (0.1 R)
• M27: 8,348,459 km (0.083 R)
• M28: 8,628,805 km (0.071 R)
• M29: 9,571,721 km (0.074 R)
• M30: 9,697,233 km (0.084 R)
• M31: 10,161,735 km (0.05 R)
• M32: 10,981,232 km (0.068 R)
• M33: 11,156,560 km (0.116 R)
• M34: 11,244,524 km (0.093 R)
• M35: 11,421,199 km (0.03 R)
• M36: 12,454,920 km (0.066 R)
• M37: 13,098,640 km (0.095 R)
• M38: 13,331,265 km (0.086 R)
• M39: 14,466,563 km (0.098 R)
• M40: 14,610,626 km (0.052 R)
• M41: 14,803,607 km (0.044 R)
• M42: 15,240,582 km (0.098 R)
• M43: 16,028,215 km (0.088 R)
• M44: 16,929,991 km (0.026 R)
• M45: 19,520,428 km (0.112 R)
• M46: 20,428,936 km (0.11 R)
• M47: 21,515,465 km (0.101 R)
• M48: 21,900,231 km (0.087 R)
• M49: 23,518,281 km (0.03 R)
• M50: 23,857,868 km (0.098 R)
• M51: 24,599,126 km (0.077 R)
• M52: 25,059,139 km (0.107 R)
• M53: 25,174,629 km (0.097 R)
• M54: 25,348,013 km (0.058 R)
• M55: 26,046,036 km (0.094 R)
• M56: 26,397,292 km (0.092 R)
• M57: 26,927,318 km (0.119 R)
• M58: 27,639,403 km (0.116 R)
• M59: 27,758,633 km (0.093 R)
• M60: 28,117,518 km (0.118 R)
• M61: 28,297,484 km (0.113 R)
• M62: 29,082,125 km (0.081 R)
• M63: 29,812,612 km (0.114 R)
• M64: 31,540,617 km (0.085 R)
• M65: 31,727,614 km (0.105 R)
• M66: 33,237,505 km (0.076 R)
• M67: 34,577,753 km (0.068 R)
• M68: 35,286,697 km (0.026 R)
• M69: 35,675,502 km (0.088 R)
• M70: 36,522,824 km (0.095 R)
• M71: 36,784,770 km (0.03 R)
• M72: 38,170,794 km (0.093 R)
• M73: 39,506,554 km (0.083 R)
• M74: 39,640,893 km (0.114 R)
• M75: 40,925,489 km (0.079 R)
• M76: 41,880,672 km (0.106 R)
• M77: 42,636,440 km (0.058 R)
• M78: 42,774,370 km (0.071 R)
• M79: 43,119,641 km (0.114 R)
• M80: 43,396,697 km (0.112 R)
• M81: 44,300,866 km (0.096 R)
• M82: 46,127,905 km (0.116 R)
• M83: 46,908,208 km (0.104 R)
• M84: 47,407,116 km (0.091 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.6

Radius: 8.3

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.91 AU - 10.73 AU

Year: 12232 Days

Day: 14.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 37,349,712 km

• M1: 125,064 km (0.098 R)
• M2: 200,760 km (0.065 R)
• M3: 306,526 km (0.081 R)
• M4: 435,330 km (0.063 R)
• M5: 623,524 km (0.071 R)
• M6: 868,266 km (0.05 R)
• M7: 1,092,214 km (0.027 R)
• M8: 1,228,498 km (0.081 R)
• M9: 1,709,904 km (0.1 R)
• M10: 3,163,546 km (0.105 R)
• M11: 4,319,339 km (0.088 R)
• M12: 5,069,722 km (0.075 R)
• M13: 5,562,647 km (0.059 R)
• M14: 6,284,756 km (0.068 R)
• M15: 6,532,041 km (0.104 R)
• M16: 6,688,222 km (0.094 R)
• M17: 7,004,172 km (0.092 R)
• M18: 7,683,795 km (0.085 R)
• M19: 8,014,706 km (0.095 R)
• M20: 8,451,980 km (0.105 R)
• M21: 8,588,115 km (0.067 R)
• M22: 9,314,711 km (0.116 R)
• M23: 9,953,046 km (0.085 R)
• M24: 11,271,900 km (0.076 R)
• M25: 12,104,562 km (0.07 R)
• M26: 12,451,031 km (0.081 R)
• M27: 12,996,315 km (0.079 R)
• M28: 14,474,641 km (0.105 R)
• M29: 14,883,343 km (0.055 R)
• M30: 15,254,345 km (0.108 R)
• M31: 15,586,752 km (0.111 R)
• M32: 16,811,510 km (0.097 R)
• M33: 18,330,526 km (0.054 R)
• M34: 18,418,639 km (0.116 R)
• M35: 21,034,957 km (0.098 R)
• M36: 22,010,634 km (0.099 R)
• M37: 22,198,080 km (0.097 R)
• M38: 23,048,544 km (0.118 R)
• M39: 23,381,998 km (0.074 R)
• M40: 25,073,800 km (0.091 R)
• M41: 25,515,114 km (0.093 R)
• M42: 25,613,549 km (0.09 R)
• M43: 26,405,670 km (0.067 R)
• M44: 27,457,343 km (0.115 R)
• M45: 27,659,150 km (0.07 R)
• M46: 28,471,616 km (0.118 R)
• M47: 28,880,767 km (0.114 R)
• M48: 30,119,886 km (0.114 R)
• M49: 30,223,856 km (0.075 R)
• M50: 30,380,186 km (0.074 R)
• M51: 31,008,048 km (0.06 R)
• M52: 31,270,892 km (0.095 R)
• M53: 32,810,104 km (0.056 R)
• M54: 32,917,216 km (0.106 R)
• M55: 33,831,858 km (0.118 R)
• M56: 33,994,171 km (0.097 R)
• M57: 34,319,547 km (0.046 R)
• M58: 34,700,423 km (0.115 R)
• M59: 35,906,631 km (0.113 R)
• M60: 36,016,884 km (0.085 R)
• M61: 37,349,652 km (0.082 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 14,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit