🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.55 AU - 2.07 AU

Year: 1071 Days

Day: 46.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.08 AU - 2.62 AU

Year: 1584 Days

Day: 16.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,402,820 km

• M1: 300,692 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271

Radius: 13.7

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.08 AU - 3.38 AU

Year: 2553 Days

Day: 13.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,402,820 km

• M1: 170,392 km (0.089 R)
• M2: 701,016 km (0.03 R)
• M3: 1,290,431 km (0.059 R)
• M4: 1,898,098 km (0.088 R)
• M5: 2,485,120 km (0.082 R)
• M6: 3,014,247 km (0.086 R)
• M7: 3,456,160 km (0.092 R)
• M8: 4,927,604 km (0.042 R)
• M9: 5,523,303 km (0.108 R)
• M10: 5,977,931 km (0.1 R)
• M11: 7,119,961 km (0.03 R)
• M12: 10,098,754 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.9

Radius: 13

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.23 AU - 4.15 AU

Year: 3117 Days

Day: 10.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,402,820 km

• M1: 162,014 km (0.053 R)
• M2: 636,838 km (0.03 R)
• M3: 1,164,021 km (0.094 R)
• M4: 1,747,453 km (0.117 R)
• M5: 2,522,220 km (0.085 R)
• M6: 3,086,503 km (0.104 R)
• M7: 3,775,252 km (0.111 R)
• M8: 4,402,665 km (0.102 R)
• M9: 4,973,830 km (0.071 R)
• M10: 5,923,178 km (0.117 R)
• M11: 6,471,005 km (0.12 R)
• M12: 7,437,707 km (0.104 R)
• M13: 8,570,163 km (0.096 R)
• M14: 9,696,635 km (0.08 R)
• M15: 11,656,516 km (0.1 R)
• M16: 12,473,022 km (0.087 R)
• M17: 12,895,336 km (0.079 R)
• M18: 14,118,897 km (0.101 R)
• M19: 16,514,408 km (0.088 R)
• M20: 18,254,680 km (0.117 R)
• M21: 22,029,034 km (0.115 R)
• M22: 22,716,736 km (0.111 R)
• M23: 24,571,600 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.3

Radius: 9

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.77 AU - 9.11 AU

Year: 10782 Days

Day: 10.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,402,820 km

• M1: 121,324 km (0.086 R)
• M2: 1,012,628 km (0.091 R)
• M3: 1,490,294 km (0.086 R)
• M4: 1,971,999 km (0.084 R)
• M5: 2,355,119 km (0.103 R)
• M6: 3,758,347 km (0.117 R)
• M7: 4,531,170 km (0.055 R)
• M8: 4,843,081 km (0.083 R)
• M9: 5,135,994 km (0.12 R)
• M10: 5,580,001 km (0.068 R)
• M11: 6,124,088 km (0.119 R)
• M12: 7,026,462 km (0.087 R)
• M13: 8,195,869 km (0.114 R)
• M14: 8,995,769 km (0.063 R)
• M15: 9,439,925 km (0.09 R)
• M16: 10,915,708 km (0.079 R)
• M17: 11,307,654 km (0.039 R)
• M18: 12,969,537 km (0.09 R)
• M19: 14,451,753 km (0.085 R)
• M20: 15,199,144 km (0.108 R)
• M21: 16,043,624 km (0.099 R)
• M22: 16,623,764 km (0.102 R)
• M23: 17,142,869 km (0.094 R)
• M24: 18,057,809 km (0.106 R)
• M25: 20,487,129 km (0.101 R)
• M26: 25,885,219 km (0.118 R)
• M27: 26,582,644 km (0.116 R)
• M28: 29,283,185 km (0.064 R)
• M29: 34,860,193 km (0.089 R)
• M30: 35,344,591 km (0.114 R)
• M31: 35,956,147 km (0.111 R)
• M32: 39,381,789 km (0.107 R)
• M33: 43,856,710 km (0.034 R)
• M34: 45,276,843 km (0.063 R)
• M35: 48,358,559 km (0.06 R)
• M36: 52,364,341 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.4

Radius: 3.8

Gravity: 24.54 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.76 AU - 11.4 AU

Year: 13038 Days

Day: 21.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,402,820 km

• M1: 47,273 km (0.096 R)
• M2: 238,758 km (0.114 R)
• M3: 419,772 km (0.064 R)
• M4: 980,764 km (0.12 R)
• M5: 1,310,926 km (0.091 R)
• M6: 1,787,545 km (0.114 R)
• M7: 2,082,402 km (0.092 R)
• M8: 2,371,126 km (0.1 R)
• M9: 3,027,711 km (0.088 R)
• M10: 4,035,702 km (0.117 R)
• M11: 4,340,283 km (0.103 R)
• M12: 5,544,396 km (0.102 R)
• M13: 6,061,556 km (0.049 R)
• M14: 6,723,826 km (0.086 R)
• M15: 7,311,446 km (0.095 R)
• M16: 11,247,666 km (0.036 R)
• M17: 11,409,830 km (0.046 R)
• M18: 12,186,841 km (0.119 R)
• M19: 13,057,650 km (0.118 R)
• M20: 13,176,880 km (0.108 R)
• M21: 14,031,532 km (0.096 R)
• M22: 14,156,596 km (0.049 R)
• M23: 14,282,408 km (0.1 R)
• M24: 15,783,174 km (0.036 R)
• M25: 23,011,892 km (0.117 R)
• M26: 25,808,026 km (0.048 R)
• M27: 30,886,874 km (0.06 R)
• M28: 31,417,946 km (0.096 R)
• M29: 32,280,378 km (0.104 R)
• M30: 33,603,272 km (0.097 R)
• M31: 36,592,986 km (0.088 R)
• M32: 37,068,108 km (0.056 R)
• M33: 38,763,351 km (0.115 R)
• M34: 42,177,624 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.8

Radius: 5

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.49 AU - 11.77 AU

Year: 14177 Days

Day: 16.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,402,820 km

• M1: 63,130 km (0.098 R)
• M2: 233,373 km (0.068 R)
• M3: 994,078 km (0.099 R)
• M4: 1,181,973 km (0.107 R)
• M5: 1,495,680 km (0.057 R)
• M6: 1,700,778 km (0.071 R)
• M7: 2,117,707 km (0.059 R)
• M8: 2,431,713 km (0.08 R)
• M9: 2,856,871 km (0.114 R)
• M10: 4,005,932 km (0.09 R)
• M11: 4,241,399 km (0.056 R)
• M12: 4,683,012 km (0.104 R)
• M13: 5,154,544 km (0.094 R)
• M14: 5,853,765 km (0.062 R)
• M15: 6,226,263 km (0.096 R)
• M16: 7,283,920 km (0.108 R)
• M17: 7,794,947 km (0.081 R)
• M18: 8,287,572 km (0.046 R)
• M19: 11,740,590 km (0.108 R)
• M20: 12,442,205 km (0.058 R)
• M21: 13,171,345 km (0.092 R)
• M22: 13,692,544 km (0.032 R)
• M23: 16,242,140 km (0.092 R)
• M24: 17,112,351 km (0.114 R)
• M25: 25,222,051 km (0.06 R)
• M26: 25,934,885 km (0.111 R)
• M27: 27,121,795 km (0.041 R)
• M28: 27,494,144 km (0.077 R)
• M29: 27,964,330 km (0.089 R)
• M30: 28,921,008 km (0.097 R)
• M31: 29,899,079 km (0.073 R)
• M32: 33,283,581 km (0.116 R)
• M33: 35,343,544 km (0.107 R)
• M34: 35,565,099 km (0.1 R)
• M35: 37,142,758 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588

Radius: 6.6

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.02 AU - 13.56 AU

Year: 16680 Days

Day: 15.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,402,820 km

• M1: 83,625 km (0.102 R)
• M2: 633,397 km (0.089 R)
• M3: 850,464 km (0.116 R)
• M4: 1,168,210 km (0.042 R)
• M5: 1,532,481 km (0.105 R)
• M6: 1,970,054 km (0.074 R)
• M7: 2,381,748 km (0.09 R)
• M8: 2,755,742 km (0.116 R)
• M9: 3,762,237 km (0.107 R)
• M10: 4,239,155 km (0.095 R)
• M11: 4,589,812 km (0.119 R)
• M12: 7,247,718 km (0.112 R)
• M13: 7,564,416 km (0.1 R)
• M14: 7,937,663 km (0.06 R)
• M15: 8,520,496 km (0.104 R)
• M16: 8,924,710 km (0.097 R)
• M17: 10,497,731 km (0.101 R)
• M18: 10,728,411 km (0.104 R)
• M19: 11,623,455 km (0.088 R)
• M20: 14,535,228 km (0.081 R)
• M21: 17,252,823 km (0.082 R)
• M22: 19,414,064 km (0.079 R)
• M23: 21,842,935 km (0.105 R)
• M24: 22,695,643 km (0.047 R)
• M25: 27,077,663 km (0.092 R)
• M26: 28,394,424 km (0.095 R)
• M27: 29,068,512 km (0.118 R)
• M28: 30,331,866 km (0.119 R)
• M29: 31,036,173 km (0.114 R)
• M30: 31,392,515 km (0.09 R)
• M31: 33,587,564 km (0.068 R)
• M32: 35,363,889 km (0.109 R)
• M33: 36,803,021 km (0.093 R)
• M34: 37,335,739 km (0.089 R)
• M35: 42,364,920 km (0.05 R)
• M36: 42,950,147 km (0.08 R)
• M37: 46,265,685 km (0.119 R)
• M38: 49,424,294 km (0.113 R)
• M39: 51,221,264 km (0.101 R)
• M40: 52,892,422 km (0.112 R)

Asteroid Belt

Center: 13.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.2

Radius: 4.1

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 14.61 AU - 17.33 AU

Year: 28062 Days

Day: 18.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,402,820 km

• M1: 51,611 km (0.09 R)
• M2: 628,311 km (0.082 R)
• M3: 810,372 km (0.111 R)
• M4: 1,484,160 km (0.082 R)
• M5: 1,690,905 km (0.043 R)
• M6: 2,880,058 km (0.079 R)
• M7: 3,125,848 km (0.065 R)
• M8: 4,538,051 km (0.057 R)
• M9: 5,736,779 km (0.107 R)
• M10: 6,532,789 km (0.1 R)
• M11: 6,700,339 km (0.108 R)
• M12: 7,220,491 km (0.066 R)
• M13: 8,789,324 km (0.089 R)
• M14: 10,571,633 km (0.092 R)
• M15: 13,438,377 km (0.063 R)
• M16: 13,573,613 km (0.113 R)
• M17: 15,341,411 km (0.098 R)
• M18: 18,148,316 km (0.064 R)
• M19: 19,240,530 km (0.028 R)
• M20: 21,279,100 km (0.088 R)
• M21: 22,397,793 km (0.111 R)
• M22: 25,468,140 km (0.116 R)
• M23: 26,621,689 km (0.102 R)
• M24: 28,029,255 km (0.062 R)
• M25: 28,250,212 km (0.098 R)
• M26: 30,406,814 km (0.093 R)
• M27: 31,465,668 km (0.1 R)
• M28: 36,733,159 km (0.028 R)
• M29: 40,271,896 km (0.119 R)
• M30: 41,119,668 km (0.11 R)
• M31: 41,262,085 km (0.089 R)
• M32: 45,385,152 km (0.092 R)
• M33: 49,613,087 km (0.071 R)
• M34: 56,523,311 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.5

Radius: 5

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 15.82 AU - 17.04 AU

Year: 29283 Days

Day: 20 Hours

Environment

Temp: -224 °C

Axial Tilt: 77.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,402,820 km

• M1: 62,532 km (0.081 R)
• M2: 411,394 km (0.104 R)
• M3: 759,060 km (0.078 R)
• M4: 1,632,562 km (0.066 R)
• M5: 3,010,059 km (0.08 R)
• M6: 5,171,150 km (0.097 R)
• M7: 5,718,079 km (0.116 R)
• M8: 6,520,971 km (0.115 R)
• M9: 6,789,350 km (0.111 R)
• M10: 7,111,883 km (0.027 R)
• M11: 8,452,130 km (0.082 R)
• M12: 9,265,344 km (0.037 R)
• M13: 10,368,628 km (0.105 R)
• M14: 11,491,959 km (0.059 R)
• M15: 13,397,088 km (0.069 R)
• M16: 20,930,687 km (0.105 R)
• M17: 22,512,385 km (0.054 R)
• M18: 38,565,284 km (0.056 R)
• M19: 53,517,890 km (0.072 R)
• M20: 70,168,133 km (0.097 R)
• M21: 73,018,721 km (0.049 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 11,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit