🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.03 AU - 1.07 AU

Year: 382 Days

Day: 30.4 Hours

Environment

Temp: 85 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.73 AU - 1.81 AU

Year: 835 Days

Day: 29.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,013,114 km

• M1: 256,860 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.9 AU - 4.4 AU

Year: 2999 Days

Day: 20.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.3

Radius: 10

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.27 AU - 13.71 AU

Year: 13817 Days

Day: 11.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 68,013,114 km

• M1: 152,889 km (0.079 R)
• M2: 228,885 km (0.092 R)
• M3: 311,463 km (0.026 R)
• M4: 420,071 km (0.096 R)
• M5: 518,207 km (0.1 R)
• M6: 1,541,456 km (0.073 R)
• M7: 1,620,893 km (0.092 R)
• M8: 1,701,825 km (0.108 R)
• M9: 1,825,692 km (0.103 R)
• M10: 2,193,404 km (0.086 R)
• M11: 2,420,643 km (0.086 R)
• M12: 2,513,843 km (0.038 R)
• M13: 3,301,326 km (0.114 R)
• M14: 4,132,492 km (0.103 R)
• M15: 4,385,462 km (0.118 R)
• M16: 4,672,689 km (0.086 R)
• M17: 5,175,039 km (0.092 R)
• M18: 5,756,975 km (0.105 R)
• M19: 7,048,902 km (0.031 R)
• M20: 7,385,647 km (0.1 R)
• M21: 7,555,889 km (0.053 R)
• M22: 8,074,695 km (0.096 R)
• M23: 8,748,334 km (0.117 R)
• M24: 9,037,357 km (0.094 R)
• M25: 9,329,671 km (0.118 R)
• M26: 9,923,425 km (0.065 R)
• M27: 10,414,854 km (0.047 R)
• M28: 10,529,446 km (0.065 R)
• M29: 10,644,337 km (0.101 R)
• M30: 10,759,827 km (0.051 R)
• M31: 12,096,484 km (0.041 R)
• M32: 12,580,732 km (0.087 R)
• M33: 12,907,005 km (0.11 R)
• M34: 14,794,332 km (0.067 R)
• M35: 15,138,856 km (0.088 R)
• M36: 16,099,872 km (0.035 R)
• M37: 16,677,021 km (0.107 R)
• M38: 16,766,331 km (0.086 R)
• M39: 17,897,141 km (0.07 R)
• M40: 18,310,331 km (0.113 R)
• M41: 18,494,934 km (0.116 R)
• M42: 21,337,743 km (0.08 R)
• M43: 22,364,433 km (0.051 R)
• M44: 22,561,902 km (0.055 R)
• M45: 22,859,003 km (0.095 R)
• M46: 23,909,330 km (0.063 R)
• M47: 25,282,938 km (0.07 R)
• M48: 25,385,562 km (0.11 R)
• M49: 25,694,781 km (0.116 R)
• M50: 26,005,047 km (0.071 R)
• M51: 26,108,868 km (0.064 R)
• M52: 27,153,659 km (0.066 R)
• M53: 28,318,877 km (0.026 R)
• M54: 30,478,771 km (0.07 R)
• M55: 31,247,255 km (0.109 R)
• M56: 31,578,465 km (0.082 R)
• M57: 33,873,296 km (0.112 R)
• M58: 35,528,746 km (0.113 R)
• M59: 35,874,467 km (0.045 R)
• M60: 36,221,384 km (0.114 R)
• M61: 36,743,780 km (0.113 R)
• M62: 36,918,511 km (0.12 R)
• M63: 37,093,540 km (0.109 R)
• M64: 39,393,158 km (0.037 R)
• M65: 39,930,514 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.4

Radius: 5.9

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 12.27 AU - 15.93 AU

Year: 18783 Days

Day: 22.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,013,114 km

• M1: 115,938 km (0.056 R)
• M2: 283,488 km (0.099 R)
• M3: 363,972 km (0.081 R)
• M4: 506,838 km (0.101 R)
• M5: 1,260,362 km (0.025 R)
• M6: 1,953,299 km (0.035 R)
• M7: 2,301,563 km (0.102 R)
• M8: 2,544,510 km (0.098 R)
• M9: 2,719,540 km (0.1 R)
• M10: 2,976,399 km (0.052 R)
• M11: 3,134,225 km (0.063 R)
• M12: 3,187,482 km (0.057 R)
• M13: 3,935,172 km (0.083 R)
• M14: 4,583,080 km (0.079 R)
• M15: 4,981,310 km (0.078 R)
• M16: 5,168,756 km (0.099 R)
• M17: 5,390,610 km (0.11 R)
• M18: 5,810,680 km (0.077 R)
• M19: 6,107,632 km (0.056 R)
• M20: 6,375,861 km (0.109 R)
• M21: 7,132,976 km (0.096 R)
• M22: 7,379,813 km (0.05 R)
• M23: 7,486,476 km (0.118 R)
• M24: 8,506,434 km (0.077 R)
• M25: 8,581,083 km (0.116 R)
• M26: 8,994,722 km (0.062 R)
• M27: 9,223,158 km (0.078 R)
• M28: 9,802,550 km (0.069 R)
• M29: 10,116,406 km (0.099 R)
• M30: 10,996,341 km (0.108 R)
• M31: 11,199,794 km (0.034 R)
• M32: 12,193,423 km (0.112 R)
• M33: 12,361,721 km (0.085 R)
• M34: 12,785,831 km (0.12 R)
• M35: 13,085,625 km (0.118 R)
• M36: 13,214,878 km (0.092 R)
• M37: 14,086,883 km (0.063 R)
• M38: 14,307,840 km (0.107 R)
• M39: 14,842,652 km (0.074 R)
• M40: 14,932,411 km (0.117 R)
• M41: 15,157,705 km (0.092 R)
• M42: 16,439,759 km (0.082 R)
• M43: 16,532,659 km (0.107 R)
• M44: 16,719,058 km (0.037 R)
• M45: 16,999,853 km (0.118 R)
• M46: 17,187,898 km (0.073 R)
• M47: 17,282,144 km (0.103 R)
• M48: 17,756,220 km (0.105 R)
• M49: 17,947,107 km (0.101 R)
• M50: 18,620,297 km (0.104 R)
• M51: 18,717,087 km (0.106 R)
• M52: 18,960,034 km (0.119 R)
• M53: 19,155,110 km (0.106 R)
• M54: 19,596,274 km (0.089 R)
• M55: 20,289,361 km (0.062 R)
• M56: 20,339,177 km (0.094 R)
• M57: 21,344,026 km (0.099 R)
• M58: 23,088,935 km (0.099 R)
• M59: 23,193,055 km (0.1 R)
• M60: 23,558,523 km (0.118 R)
• M61: 23,768,110 km (0.083 R)
• M62: 25,467,841 km (0.047 R)
• M63: 25,736,967 km (0.111 R)
• M64: 27,481,428 km (0.099 R)
• M65: 27,591,682 km (0.115 R)
• M66: 27,812,787 km (0.076 R)
• M67: 27,923,490 km (0.107 R)
• M68: 28,200,994 km (0.106 R)
• M69: 28,423,595 km (0.1 R)
• M70: 29,038,891 km (0.116 R)
• M71: 29,432,783 km (0.029 R)
• M72: 29,658,526 km (0.065 R)
• M73: 29,998,412 km (0.097 R)
• M74: 31,485,864 km (0.059 R)
• M75: 32,180,596 km (0.101 R)
• M76: 32,646,444 km (0.117 R)
• M77: 33,761,846 km (0.067 R)
• M78: 33,939,119 km (0.078 R)
• M79: 33,998,210 km (0.099 R)
• M80: 34,235,174 km (0.114 R)
• M81: 34,353,805 km (0.096 R)
• M82: 34,472,735 km (0.067 R)
• M83: 35,668,471 km (0.098 R)
• M84: 35,728,609 km (0.102 R)
• M85: 36,695,460 km (0.077 R)
• M86: 37,487,431 km (0.113 R)
• M87: 38,778,461 km (0.102 R)
• M88: 39,709,708 km (0.086 R)
• M89: 40,459,791 km (0.097 R)
• M90: 40,648,135 km (0.087 R)
• M91: 40,836,628 km (0.076 R)
• M92: 41,847,312 km (0.091 R)
• M93: 42,483,103 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.2

Radius: 8

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.99 AU - 18.77 AU

Year: 22450 Days

Day: 24.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,013,114 km

• M1: 184,604 km (0.092 R)
• M2: 498,011 km (0.074 R)
• M3: 1,137,393 km (0.116 R)
• M4: 1,257,071 km (0.062 R)
• M5: 1,541,756 km (0.114 R)
• M6: 2,096,764 km (0.053 R)
• M7: 2,749,160 km (0.112 R)
• M8: 3,373,582 km (0.093 R)
• M9: 3,460,049 km (0.027 R)
• M10: 4,507,533 km (0.095 R)
• M11: 5,090,516 km (0.119 R)
• M12: 6,273,237 km (0.092 R)
• M13: 6,813,136 km (0.074 R)
• M14: 7,537,040 km (0.079 R)
• M15: 7,764,578 km (0.099 R)
• M16: 8,226,836 km (0.114 R)
• M17: 9,117,242 km (0.077 R)
• M18: 9,420,926 km (0.081 R)
• M19: 9,913,552 km (0.107 R)
• M20: 11,506,619 km (0.088 R)
• M21: 12,033,204 km (0.113 R)
• M22: 12,567,418 km (0.103 R)
• M23: 13,246,143 km (0.087 R)
• M24: 13,797,711 km (0.038 R)
• M25: 13,867,274 km (0.097 R)
• M26: 14,076,262 km (0.097 R)
• M27: 15,569,249 km (0.077 R)
• M28: 19,088,389 km (0.1 R)
• M29: 20,419,212 km (0.105 R)
• M30: 22,023,051 km (0.032 R)
• M31: 22,104,282 km (0.118 R)
• M32: 24,335,385 km (0.11 R)
• M33: 25,179,865 km (0.097 R)
• M34: 25,349,808 km (0.101 R)
• M35: 26,464,312 km (0.094 R)
• M36: 26,897,248 km (0.08 R)
• M37: 28,918,615 km (0.105 R)
• M38: 29,454,026 km (0.068 R)
• M39: 30,534,421 km (0.082 R)
• M40: 31,536,278 km (0.046 R)
• M41: 31,995,245 km (0.05 R)
• M42: 32,456,305 km (0.102 R)
• M43: 32,641,358 km (0.117 R)
• M44: 32,734,108 km (0.116 R)
• M45: 32,919,610 km (0.059 R)
• M46: 34,511,331 km (0.085 R)
• M47: 35,364,189 km (0.106 R)
• M48: 39,434,448 km (0.114 R)
• M49: 40,325,752 km (0.086 R)
• M50: 41,023,626 km (0.105 R)
• M51: 41,324,018 km (0.107 R)
• M52: 41,424,249 km (0.119 R)
• M53: 41,524,629 km (0.056 R)
• M54: 41,926,748 km (0.034 R)
• M55: 42,027,427 km (0.096 R)
• M56: 42,431,342 km (0.119 R)
• M57: 43,039,457 km (0.092 R)
• M58: 44,059,266 km (0.111 R)
• M59: 44,264,215 km (0.106 R)
• M60: 44,366,839 km (0.064 R)
• M61: 45,293,747 km (0.113 R)
• M62: 46,018,998 km (0.096 R)
• M63: 46,748,138 km (0.09 R)
• M64: 46,852,707 km (0.081 R)
• M65: 48,958,446 km (0.085 R)
• M66: 53,370,836 km (0.114 R)
• M67: 54,356,386 km (0.113 R)
• M68: 54,686,100 km (0.109 R)
• M69: 56,567,742 km (0.09 R)
• M70: 57,348,643 km (0.116 R)
• M71: 58,020,786 km (0.097 R)
• M72: 58,470,477 km (0.1 R)
• M73: 60,735,688 km (0.082 R)
• M74: 61,306,404 km (0.093 R)
• M75: 61,764,323 km (0.105 R)
• M76: 63,491,580 km (0.111 R)
• M77: 63,607,219 km (0.111 R)
• M78: 64,302,999 km (0.119 R)
• M79: 68,648,967 km (0.114 R)
• M80: 69,601,008 km (0.083 R)
• M81: 70,078,674 km (0.11 R)
• M82: 70,917,319 km (0.094 R)
• M83: 71,157,424 km (0.102 R)
• M84: 72,120,984 km (0.048 R)
• M85: 73,574,327 km (0.05 R)
• M86: 75,649,698 km (0.116 R)
• M87: 76,263,648 km (0.096 R)
• M88: 77,002,811 km (0.091 R)
• M89: 80,608,120 km (0.111 R)
• M90: 83,126,600 km (0.102 R)
• M91: 83,379,869 km (0.077 R)
• M92: 83,633,438 km (0.11 R)
• M93: 84,777,413 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.6

Radius: 4.2

Gravity: 18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.91 AU - 19.05 AU

Year: 24822 Days

Day: 18.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,013,114 km

• M1: 535,860 km (0.099 R)
• M2: 766,988 km (0.037 R)
• M3: 1,026,241 km (0.101 R)
• M4: 1,101,340 km (0.061 R)
• M5: 1,204,562 km (0.042 R)
• M6: 1,230,891 km (0.084 R)
• M7: 1,532,780 km (0.085 R)
• M8: 2,430,965 km (0.049 R)
• M9: 3,274,548 km (0.032 R)
• M10: 3,612,190 km (0.083 R)
• M11: 4,079,684 km (0.117 R)
• M12: 4,524,588 km (0.085 R)
• M13: 4,773,818 km (0.114 R)
• M14: 4,984,900 km (0.074 R)
• M15: 5,156,040 km (0.098 R)
• M16: 5,592,118 km (0.066 R)
• M17: 5,859,300 km (0.105 R)
• M18: 5,994,536 km (0.12 R)
• M19: 6,176,447 km (0.101 R)
• M20: 6,452,755 km (0.075 R)
• M21: 6,545,655 km (0.072 R)
• M22: 7,208,972 km (0.098 R)
• M23: 9,639,937 km (0.091 R)
• M24: 10,175,498 km (0.099 R)
• M25: 11,499,738 km (0.103 R)
• M26: 11,896,023 km (0.103 R)
• M27: 12,412,135 km (0.055 R)
• M28: 12,818,742 km (0.074 R)
• M29: 12,935,578 km (0.103 R)
• M30: 12,994,221 km (0.095 R)
• M31: 13,823,890 km (0.109 R)
• M32: 14,305,745 km (0.116 R)
• M33: 14,915,656 km (0.091 R)
• M34: 16,859,680 km (0.068 R)
• M35: 17,116,390 km (0.108 R)
• M36: 17,633,400 km (0.061 R)
• M37: 17,698,475 km (0.076 R)
• M38: 18,815,523 km (0.104 R)
• M39: 19,550,347 km (0.031 R)
• M40: 19,955,159 km (0.043 R)
• M41: 20,362,664 km (0.12 R)
• M42: 20,567,463 km (0.104 R)
• M43: 21,324,279 km (0.117 R)
• M44: 21,532,370 km (0.09 R)
• M45: 21,950,346 km (0.074 R)
• M46: 23,505,715 km (0.093 R)
• M47: 23,935,959 km (0.101 R)
• M48: 27,095,166 km (0.078 R)
• M49: 27,245,363 km (0.108 R)
• M50: 29,452,679 km (0.11 R)
• M51: 29,684,257 km (0.12 R)
• M52: 30,382,580 km (0.06 R)
• M53: 30,616,700 km (0.109 R)
• M54: 32,033,242 km (0.115 R)
• M55: 32,430,574 km (0.061 R)
• M56: 32,589,896 km (0.109 R)
• M57: 34,522,551 km (0.087 R)
• M58: 34,603,783 km (0.034 R)
• M59: 35,420,587 km (0.086 R)
• M60: 36,078,668 km (0.119 R)
• M61: 36,740,639 km (0.068 R)
• M62: 36,990,018 km (0.117 R)
• M63: 37,992,773 km (0.117 R)
• M64: 39,004,503 km (0.106 R)
• M65: 39,089,176 km (0.046 R)
• M66: 40,025,060 km (0.046 R)
• M67: 40,452,910 km (0.114 R)
• M68: 41,226,780 km (0.119 R)
• M69: 41,313,098 km (0.032 R)
• M70: 42,701,815 km (0.082 R)
• M71: 45,435,865 km (0.072 R)
• M72: 45,792,656 km (0.105 R)
• M73: 46,689,047 km (0.036 R)
• M74: 46,869,013 km (0.1 R)
• M75: 46,959,071 km (0.047 R)
• M76: 47,500,615 km (0.054 R)
• M77: 51,256,270 km (0.103 R)
• M78: 51,349,020 km (0.036 R)
• M79: 51,627,871 km (0.089 R)
• M80: 52,093,419 km (0.038 R)
• M81: 53,498,592 km (0.1 R)
• M82: 56,059,259 km (0.078 R)
• M83: 56,633,715 km (0.119 R)
• M84: 56,825,499 km (0.112 R)
• M85: 58,175,022 km (0.069 R)
• M86: 58,562,480 km (0.07 R)
• M87: 60,120,991 km (0.103 R)
• M88: 60,905,332 km (0.117 R)
• M89: 61,594,380 km (0.112 R)
• M90: 61,989,318 km (0.093 R)
• M91: 62,781,738 km (0.095 R)
• M92: 64,176,439 km (0.093 R)
• M93: 64,576,763 km (0.087 R)
• M94: 67,707,547 km (0.107 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 17,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit