🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.41 AU - 0.67 AU

Year: 142 Days

Day: 44.9 Hours

Environment

Temp: 253 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.91 AU - 1.27 AU

Year: 408 Days

Day: 16.7 Hours

Environment

Temp: 42 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 102,296,619 km

• M1: 362,625 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.74 AU - 2.16 AU

Year: 975 Days

Day: 35.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.11 AU - 3.35 AU

Year: 2079 Days

Day: 31.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 126.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,296,619 km

• M1: 2,910,726 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.03 AU - 6.09 AU

Year: 4077 Days

Day: 39 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,296,619 km

• M1: 2,224,520 km (0.113 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.4

Radius: 9.2

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.76 AU - 7.56 AU

Year: 5476 Days

Day: 6.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 102,296,619 km

• M1: 136,732 km (0.118 R)
• M2: 202,406 km (0.037 R)
• M3: 363,224 km (0.106 R)
• M4: 548,875 km (0.101 R)
• M5: 678,277 km (0.072 R)
• M6: 926,460 km (0.118 R)
• M7: 1,010,982 km (0.061 R)
• M8: 1,068,727 km (0.081 R)
• M9: 1,233,883 km (0.035 R)
• M10: 1,359,396 km (0.076 R)
• M11: 1,522,308 km (0.106 R)
• M12: 1,657,395 km (0.073 R)
• M13: 1,976,188 km (0.099 R)
• M14: 2,049,640 km (0.111 R)
• M15: 2,256,534 km (0.082 R)
• M16: 2,731,508 km (0.08 R)
• M17: 2,876,019 km (0.086 R)
• M18: 3,150,980 km (0.12 R)
• M19: 3,215,606 km (0.109 R)
• M20: 3,346,355 km (0.086 R)
• M21: 3,613,088 km (0.066 R)
• M22: 3,817,738 km (0.04 R)
• M23: 4,430,341 km (0.115 R)
• M24: 4,922,368 km (0.11 R)
• M25: 4,997,766 km (0.095 R)
• M26: 5,098,744 km (0.052 R)
• M27: 5,175,039 km (0.116 R)
• M28: 5,824,892 km (0.103 R)
• M29: 5,958,034 km (0.092 R)
• M30: 6,308,841 km (0.097 R)
• M31: 7,229,467 km (0.049 R)
• M32: 7,343,909 km (0.093 R)
• M33: 7,458,950 km (0.102 R)
• M34: 7,720,148 km (0.116 R)
• M35: 7,807,812 km (0.113 R)
• M36: 7,866,454 km (0.066 R)
• M37: 8,043,279 km (0.094 R)
• M38: 8,551,613 km (0.083 R)
• M39: 9,286,737 km (0.12 R)
• M40: 9,380,086 km (0.057 R)
• M41: 9,567,681 km (0.117 R)
• M42: 9,630,513 km (0.109 R)
• M43: 10,427,271 km (0.062 R)
• M44: 10,751,898 km (0.047 R)
• M45: 10,817,123 km (0.054 R)
• M46: 11,013,994 km (0.115 R)
• M47: 11,145,789 km (0.097 R)
• M48: 11,880,315 km (0.103 R)
• M49: 12,976,568 km (0.119 R)
• M50: 13,607,273 km (0.082 R)
• M51: 14,319,807 km (0.116 R)
• M52: 15,190,916 km (0.113 R)
• M53: 15,448,224 km (0.086 R)
• M54: 15,929,929 km (0.059 R)
• M55: 16,116,478 km (0.079 R)
• M56: 16,832,154 km (0.096 R)
• M57: 17,289,325 km (0.052 R)
• M58: 17,944,265 km (0.116 R)
• M59: 18,216,234 km (0.078 R)
• M60: 18,725,016 km (0.038 R)
• M61: 18,803,704 km (0.074 R)
• M62: 18,922,036 km (0.096 R)
• M63: 19,278,229 km (0.063 R)
• M64: 19,876,770 km (0.098 R)
• M65: 20,198,555 km (0.112 R)
• M66: 21,133,242 km (0.063 R)
• M67: 21,297,351 km (0.057 R)
• M68: 21,461,759 km (0.105 R)
• M69: 21,750,483 km (0.073 R)
• M70: 22,081,992 km (0.111 R)
• M71: 22,331,821 km (0.091 R)
• M72: 23,764,968 km (0.084 R)
• M73: 24,106,500 km (0.115 R)
• M74: 26,013,723 km (0.103 R)
• M75: 26,101,537 km (0.095 R)
• M76: 26,719,227 km (0.107 R)
• M77: 27,207,963 km (0.062 R)
• M78: 27,297,123 km (0.073 R)
• M79: 27,609,933 km (0.111 R)
• M80: 27,744,421 km (0.057 R)
• M81: 28,104,054 km (0.095 R)
• M82: 29,100,975 km (0.096 R)
• M83: 29,237,707 km (0.078 R)
• M84: 30,989,498 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.6

Radius: 3.5

Gravity: 47.07 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.11 AU - 15.85 AU

Year: 16749 Days

Day: 16.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 102,296,619 km

• M1: 80,932 km (0.113 R)
• M2: 223,948 km (0.054 R)
• M3: 592,557 km (0.041 R)
• M4: 714,330 km (0.089 R)
• M5: 821,741 km (0.059 R)
• M6: 934,538 km (0.115 R)
• M7: 1,100,592 km (0.059 R)
• M8: 1,486,853 km (0.107 R)
• M9: 1,568,833 km (0.107 R)
• M10: 1,680,283 km (0.1 R)
• M11: 2,030,492 km (0.087 R)
• M12: 2,213,749 km (0.109 R)
• M13: 2,434,406 km (0.085 R)
• M14: 2,828,746 km (0.107 R)
• M15: 2,930,473 km (0.035 R)
• M16: 3,207,378 km (0.098 R)
• M17: 3,313,443 km (0.043 R)
• M18: 3,349,048 km (0.116 R)
• M19: 3,384,801 km (0.114 R)
• M20: 3,492,811 km (0.071 R)
• M21: 3,565,366 km (0.116 R)
• M22: 3,973,619 km (0.099 R)
• M23: 4,202,653 km (0.108 R)
• M24: 5,326,133 km (0.114 R)
• M25: 5,368,020 km (0.091 R)
• M26: 5,451,795 km (0.071 R)
• M27: 6,896,611 km (0.086 R)
• M28: 7,731,368 km (0.043 R)
• M29: 8,597,689 km (0.062 R)
• M30: 8,942,662 km (0.061 R)
• M31: 9,494,079 km (0.098 R)
• M32: 9,799,558 km (0.08 R)
• M33: 10,999,782 km (0.091 R)
• M34: 11,644,100 km (0.073 R)
• M35: 11,861,615 km (0.083 R)
• M36: 12,135,379 km (0.052 R)
• M37: 12,190,431 km (0.037 R)
• M38: 12,577,740 km (0.084 R)
• M39: 12,689,191 km (0.06 R)
• M40: 13,025,337 km (0.12 R)
• M41: 13,478,170 km (0.095 R)
• M42: 14,632,617 km (0.12 R)
• M43: 15,044,160 km (0.096 R)
• M44: 15,578,823 km (0.112 R)
• M45: 16,240,644 km (0.073 R)
• M46: 17,096,344 km (0.116 R)
• M47: 17,281,546 km (0.115 R)
• M48: 20,334,390 km (0.113 R)
• M49: 20,859,179 km (0.095 R)
• M50: 20,925,002 km (0.044 R)
• M51: 21,189,342 km (0.06 R)
• M52: 22,056,112 km (0.065 R)
• M53: 22,190,451 km (0.078 R)
• M54: 22,257,770 km (0.12 R)
• M55: 22,662,881 km (0.051 R)
• M56: 22,730,499 km (0.104 R)
• M57: 23,275,035 km (0.082 R)
• M58: 23,343,401 km (0.113 R)
• M59: 23,823,760 km (0.063 R)
• M60: 24,515,800 km (0.108 R)
• M61: 26,061,146 km (0.088 R)
• M62: 26,345,382 km (0.029 R)
• M63: 28,072,938 km (0.037 R)
• M64: 28,218,497 km (0.117 R)
• M65: 31,484,667 km (0.082 R)
• M66: 31,787,603 km (0.099 R)
• M67: 31,863,449 km (0.094 R)
• M68: 32,625,201 km (0.075 R)
• M69: 33,934,033 km (0.1 R)
• M70: 34,711,942 km (0.119 R)
• M71: 35,259,919 km (0.064 R)
• M72: 35,416,997 km (0.04 R)
• M73: 37,720,953 km (0.117 R)
• M74: 38,607,470 km (0.079 R)
• M75: 38,850,417 km (0.093 R)
• M76: 39,093,963 km (0.025 R)
• M77: 39,175,194 km (0.119 R)
• M78: 40,647,686 km (0.11 R)
• M79: 40,977,250 km (0.047 R)
• M80: 42,722,609 km (0.11 R)
• M81: 43,225,706 km (0.097 R)
• M82: 44,322,408 km (0.12 R)
• M83: 44,407,081 km (0.111 R)
• M84: 45,342,815 km (0.114 R)
• M85: 45,428,236 km (0.096 R)
• M86: 49,501,487 km (0.092 R)
• M87: 49,941,604 km (0.04 R)
• M88: 51,447,755 km (0.036 R)
• M89: 51,893,557 km (0.095 R)
• M90: 53,058,774 km (0.073 R)
• M91: 55,688,855 km (0.114 R)
• M92: 59,385,418 km (0.066 R)
• M93: 59,853,061 km (0.073 R)
• M94: 62,874,639 km (0.077 R)
• M95: 63,637,887 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.7

Radius: 6.6

Gravity: 15.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 18.43 AU - 21.17 AU

Year: 31555 Days

Day: 17.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 102,296,619 km

• M1: 129,552 km (0.086 R)
• M2: 200,012 km (0.117 R)
• M3: 961,914 km (0.076 R)
• M4: 1,400,535 km (0.113 R)
• M5: 1,776,026 km (0.083 R)
• M6: 1,934,749 km (0.111 R)
• M7: 2,266,109 km (0.077 R)
• M8: 2,795,984 km (0.115 R)
• M9: 4,491,377 km (0.05 R)
• M10: 4,653,691 km (0.096 R)
• M11: 5,322,094 km (0.098 R)
• M12: 6,932,814 km (0.046 R)
• M13: 6,995,196 km (0.04 R)
• M14: 8,748,633 km (0.09 R)
• M15: 8,816,102 km (0.048 R)
• M16: 9,293,020 km (0.116 R)
• M17: 9,778,465 km (0.043 R)
• M18: 10,773,739 km (0.058 R)
• M19: 11,950,028 km (0.114 R)
• M20: 12,553,505 km (0.116 R)
• M21: 13,633,153 km (0.097 R)
• M22: 13,947,009 km (0.074 R)
• M23: 14,742,272 km (0.113 R)
• M24: 14,822,606 km (0.063 R)
• M25: 14,983,723 km (0.052 R)
• M26: 15,470,365 km (0.051 R)
• M27: 16,044,970 km (0.038 R)
• M28: 19,195,352 km (0.034 R)
• M29: 20,078,727 km (0.11 R)
• M30: 20,615,185 km (0.066 R)
• M31: 22,622,040 km (0.109 R)
• M32: 24,309,654 km (0.096 R)
• M33: 24,499,793 km (0.079 R)
• M34: 25,168,645 km (0.109 R)
• M35: 25,264,687 km (0.07 R)
• M36: 26,037,509 km (0.098 R)
• M37: 26,426,913 km (0.107 R)
• M38: 27,112,819 km (0.108 R)
• M39: 29,914,787 km (0.054 R)
• M40: 30,016,514 km (0.109 R)
• M41: 30,732,040 km (0.065 R)
• M42: 31,040,361 km (0.06 R)
• M43: 31,763,966 km (0.036 R)
• M44: 32,912,130 km (0.12 R)
• M45: 33,861,628 km (0.089 R)
• M46: 33,967,693 km (0.108 R)
• M47: 35,248,998 km (0.059 R)
• M48: 35,787,551 km (0.119 R)
• M49: 36,437,404 km (0.112 R)
• M50: 36,872,883 km (0.051 R)
• M51: 37,091,146 km (0.05 R)
• M52: 37,638,824 km (0.075 R)
• M53: 38,299,748 km (0.088 R)
• M54: 40,417,455 km (0.107 R)
• M55: 41,888,152 km (0.067 R)
• M56: 42,458,568 km (0.112 R)
• M57: 42,916,637 km (0.082 R)
• M58: 45,465,486 km (0.041 R)
• M59: 48,659,999 km (0.061 R)
• M60: 49,139,310 km (0.03 R)
• M61: 50,223,745 km (0.099 R)
• M62: 50,344,620 km (0.113 R)
• M63: 54,142,461 km (0.035 R)
• M64: 54,639,276 km (0.084 R)
• M65: 56,264,058 km (0.11 R)
• M66: 57,019,228 km (0.113 R)
• M67: 57,904,549 km (0.109 R)
• M68: 58,921,964 km (0.119 R)
• M69: 60,073,568 km (0.099 R)
• M70: 61,750,111 km (0.047 R)
• M71: 63,703,560 km (0.037 R)
• M72: 66,871,146 km (0.077 R)
• M73: 67,404,013 km (0.11 R)
• M74: 68,876,655 km (0.117 R)
• M75: 70,901,911 km (0.068 R)
• M76: 71,173,431 km (0.087 R)
• M77: 72,809,882 km (0.074 R)
• M78: 73,632,670 km (0.053 R)
• M79: 73,770,151 km (0.082 R)
• M80: 75,564,428 km (0.106 R)
• M81: 76,397,538 km (0.117 R)
• M82: 77,932,712 km (0.073 R)
• M83: 79,196,215 km (0.081 R)
• M84: 82,884,401 km (0.115 R)
• M85: 85,614,712 km (0.062 R)
• M86: 89,838,757 km (0.103 R)
• M87: 93,088,173 km (0.119 R)
• M88: 93,236,723 km (0.101 R)
• M89: 93,831,973 km (0.078 R)
• M90: 95,175,811 km (0.118 R)
• M91: 99,397,313 km (0.086 R)
• M92: 100,614,741 km (0.116 R)
• M93: 101,378,139 km (0.058 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 15,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit