🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.23 AU - 1.59 AU

Year: 583 Days

Day: 35.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,775,922 km

• M1: 1,262,756 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.19 AU - 1.87 AU

Year: 659 Days

Day: 44.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.96 AU - 3.2 AU

Year: 1443 Days

Day: 20.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.97 AU - 3.29 AU

Year: 1928 Days

Day: 26.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,775,922 km

• M1: 349,311 km (0.063 R)
• M2: 2,297,973 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.13 AU - 3.39 AU

Year: 2050 Days

Day: 45.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.9

Radius: 8

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.77 AU - 7.67 AU

Year: 6067 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 101,775,922 km

• M1: 135,236 km (0.108 R)
• M2: 333,902 km (0.112 R)
• M3: 450,738 km (0.116 R)
• M4: 561,142 km (0.109 R)
• M5: 810,222 km (0.079 R)
• M6: 934,837 km (0.092 R)
• M7: 1,012,628 km (0.115 R)
• M8: 1,189,153 km (0.076 R)
• M9: 1,405,322 km (0.102 R)
• M10: 1,465,162 km (0.118 R)
• M11: 1,571,825 km (0.107 R)
• M12: 1,634,058 km (0.115 R)
• M13: 1,697,188 km (0.11 R)
• M14: 1,777,073 km (0.056 R)
• M15: 1,858,454 km (0.112 R)
• M16: 2,178,893 km (0.094 R)
• M17: 2,390,125 km (0.113 R)
• M18: 2,480,183 km (0.103 R)
• M19: 2,626,789 km (0.066 R)
• M20: 2,870,933 km (0.069 R)
• M21: 2,966,825 km (0.117 R)
• M22: 3,482,638 km (0.116 R)
• M23: 3,564,468 km (0.119 R)
• M24: 3,688,485 km (0.117 R)
• M25: 5,190,897 km (0.071 R)
• M26: 5,473,636 km (0.086 R)
• M27: 6,756,588 km (0.096 R)
• M28: 7,830,551 km (0.053 R)
• M29: 7,938,261 km (0.04 R)
• M30: 8,073,498 km (0.081 R)
• M31: 8,209,482 km (0.098 R)
• M32: 8,594,248 km (0.086 R)
• M33: 10,162,483 km (0.064 R)
• M34: 10,605,292 km (0.109 R)
• M35: 11,054,385 km (0.065 R)
• M36: 11,296,584 km (0.12 R)
• M37: 11,601,614 km (0.03 R)
• M38: 11,724,434 km (0.037 R)
• M39: 12,002,237 km (0.065 R)
• M40: 12,188,786 km (0.07 R)
• M41: 12,251,168 km (0.066 R)
• M42: 12,690,687 km (0.098 R)
• M43: 12,848,961 km (0.099 R)
• M44: 13,295,511 km (0.092 R)
• M45: 13,359,688 km (0.12 R)
• M46: 13,779,609 km (0.112 R)
• M47: 14,040,209 km (0.096 R)
• M48: 14,236,781 km (0.039 R)
• M49: 14,335,366 km (0.068 R)
• M50: 14,500,073 km (0.074 R)
• M51: 14,698,739 km (0.1 R)
• M52: 14,765,160 km (0.116 R)
• M53: 15,031,893 km (0.08 R)
• M54: 15,333,782 km (0.05 R)
• M55: 15,705,383 km (0.115 R)
• M56: 16,872,994 km (0.112 R)
• M57: 18,568,387 km (0.048 R)
• M58: 19,692,017 km (0.118 R)
• M59: 20,169,683 km (0.089 R)
• M60: 20,688,338 km (0.05 R)
• M61: 20,800,088 km (0.1 R)
• M62: 21,663,268 km (0.035 R)
• M63: 22,080,347 km (0.065 R)
• M64: 22,156,492 km (0.106 R)
• M65: 23,076,519 km (0.092 R)
• M66: 23,347,141 km (0.069 R)
• M67: 23,424,633 km (0.092 R)
• M68: 23,502,274 km (0.045 R)
• M69: 23,657,856 km (0.12 R)
• M70: 23,891,678 km (0.119 R)
• M71: 24,322,519 km (0.12 R)
• M72: 24,716,411 km (0.109 R)
• M73: 25,351,005 km (0.093 R)
• M74: 25,830,316 km (0.025 R)
• M75: 26,151,653 km (0.048 R)
• M76: 26,393,552 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723

Radius: 7.3

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.15 AU - 18.17 AU

Year: 24755 Days

Day: 22.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 101,775,922 km

• M1: 105,466 km (0.059 R)
• M2: 362,326 km (0.101 R)
• M3: 725,699 km (0.095 R)
• M4: 804,537 km (0.097 R)
• M5: 858,692 km (0.1 R)
• M6: 1,029,084 km (0.082 R)
• M7: 1,814,473 km (0.117 R)
• M8: 2,662,094 km (0.073 R)
• M9: 3,257,344 km (0.05 R)
• M10: 4,224,494 km (0.104 R)
• M11: 4,320,985 km (0.107 R)
• M12: 6,790,995 km (0.112 R)
• M13: 6,904,241 km (0.061 R)
• M14: 7,951,276 km (0.083 R)
• M15: 8,311,359 km (0.07 R)
• M16: 8,432,533 km (0.093 R)
• M17: 8,799,646 km (0.088 R)
• M18: 9,867,775 km (0.092 R)
• M19: 10,254,635 km (0.083 R)
• M20: 10,384,635 km (0.119 R)
• M21: 12,538,246 km (0.095 R)
• M22: 13,309,573 km (0.072 R)
• M23: 14,096,159 km (0.115 R)
• M24: 14,971,306 km (0.045 R)
• M25: 15,564,462 km (0.084 R)
• M26: 16,773,811 km (0.119 R)
• M27: 17,157,978 km (0.055 R)
• M28: 18,406,522 km (0.074 R)
• M29: 20,007,818 km (0.114 R)
• M30: 20,415,173 km (0.104 R)
• M31: 20,907,499 km (0.118 R)
• M32: 21,403,865 km (0.118 R)
• M33: 21,570,068 km (0.106 R)
• M34: 21,903,971 km (0.038 R)
• M35: 22,492,339 km (0.119 R)
• M36: 22,915,851 km (0.086 R)
• M37: 23,598,915 km (0.095 R)
• M38: 25,423,410 km (0.105 R)
• M39: 26,575,463 km (0.071 R)
• M40: 27,473,200 km (0.116 R)
• M41: 27,835,077 km (0.036 R)
• M42: 28,198,451 km (0.04 R)
• M43: 28,289,556 km (0.105 R)
• M44: 28,380,810 km (0.12 R)
• M45: 29,390,596 km (0.073 R)
• M46: 31,634,265 km (0.075 R)
• M47: 35,199,631 km (0.089 R)
• M48: 35,789,645 km (0.102 R)
• M49: 36,482,134 km (0.108 R)
• M50: 37,880,425 km (0.11 R)
• M51: 39,806,049 km (0.053 R)
• M52: 40,215,498 km (0.113 R)
• M53: 40,729,217 km (0.038 R)
• M54: 41,141,808 km (0.093 R)
• M55: 41,452,074 km (0.094 R)
• M56: 44,279,923 km (0.067 R)
• M57: 44,704,182 km (0.093 R)
• M58: 44,810,397 km (0.103 R)
• M59: 46,522,095 km (0.028 R)
• M60: 47,061,396 km (0.116 R)
• M61: 47,602,641 km (0.103 R)
• M62: 47,928,465 km (0.11 R)
• M63: 48,037,223 km (0.071 R)
• M64: 51,338,100 km (0.059 R)
• M65: 51,449,400 km (0.079 R)
• M66: 54,144,257 km (0.115 R)
• M67: 54,825,076 km (0.098 R)
• M68: 56,769,550 km (0.079 R)
• M69: 58,736,612 km (0.061 R)
• M70: 61,197,048 km (0.096 R)
• M71: 61,787,810 km (0.094 R)
• M72: 61,906,142 km (0.071 R)
• M73: 63,332,707 km (0.087 R)
• M74: 64,050,029 km (0.102 R)
• M75: 64,649,767 km (0.1 R)
• M76: 64,890,171 km (0.1 R)
• M77: 69,145,931 km (0.11 R)
• M78: 71,493,570 km (0.066 R)
• M79: 71,617,886 km (0.069 R)
• M80: 74,622,260 km (0.081 R)
• M81: 75,379,824 km (0.094 R)
• M82: 75,632,794 km (0.118 R)
• M83: 76,139,781 km (0.105 R)
• M84: 77,029,739 km (0.068 R)
• M85: 77,284,654 km (0.11 R)
• M86: 80,623,977 km (0.072 R)
• M87: 81,660,840 km (0.09 R)
• M88: 84,797,907 km (0.117 R)
• M89: 86,248,857 km (0.047 R)
• M90: 87,309,207 km (0.104 R)
• M91: 87,841,027 km (0.105 R)
• M92: 88,240,603 km (0.095 R)
• M93: 89,041,550 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.8

Radius: 5.2

Gravity: 24.7 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 19.38 AU - 20.78 AU

Year: 31336 Days

Day: 15.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 101,775,922 km

• M1: 81,381 km (0.088 R)
• M2: 466,745 km (0.108 R)
• M3: 593,156 km (0.116 R)
• M4: 674,387 km (0.105 R)
• M5: 1,035,666 km (0.103 R)
• M6: 1,167,911 km (0.09 R)
• M7: 1,868,178 km (0.098 R)
• M8: 1,908,121 km (0.102 R)
• M9: 2,323,105 km (0.078 R)
• M10: 2,585,201 km (0.102 R)
• M11: 3,674,572 km (0.097 R)
• M12: 3,979,603 km (0.043 R)
• M13: 4,777,258 km (0.117 R)
• M14: 5,392,704 km (0.11 R)
• M15: 5,622,636 km (0.111 R)
• M16: 6,696,599 km (0.084 R)
• M17: 7,510,711 km (0.046 R)
• M18: 7,832,047 km (0.05 R)
• M19: 8,158,021 km (0.107 R)
• M20: 9,367,519 km (0.087 R)
• M21: 10,847,641 km (0.053 R)
• M22: 10,920,046 km (0.039 R)
• M23: 11,948,831 km (0.082 R)
• M24: 13,238,963 km (0.116 R)
• M25: 13,316,305 km (0.099 R)
• M26: 14,255,181 km (0.106 R)
• M27: 15,458,546 km (0.119 R)
• M28: 15,621,458 km (0.104 R)
• M29: 17,365,919 km (0.1 R)
• M30: 17,450,442 km (0.09 R)
• M31: 19,171,117 km (0.117 R)
• M32: 19,785,964 km (0.056 R)
• M33: 23,421,641 km (0.116 R)
• M34: 23,515,140 km (0.12 R)
• M35: 23,702,436 km (0.078 R)
• M36: 23,890,331 km (0.118 R)
• M37: 24,362,013 km (0.091 R)
• M38: 25,027,724 km (0.043 R)
• M39: 25,314,802 km (0.099 R)
• M40: 25,989,040 km (0.111 R)
• M41: 26,279,708 km (0.106 R)
• M42: 26,669,112 km (0.057 R)
• M43: 27,060,310 km (0.093 R)
• M44: 27,453,453 km (0.107 R)
• M45: 28,046,758 km (0.06 R)
• M46: 33,256,953 km (0.12 R)
• M47: 33,677,921 km (0.096 R)
• M48: 34,312,815 km (0.116 R)
• M49: 34,844,934 km (0.086 R)
• M50: 35,379,747 km (0.112 R)
• M51: 36,024,962 km (0.094 R)
• M52: 36,349,141 km (0.119 R)
• M53: 40,201,436 km (0.092 R)
• M54: 40,649,930 km (0.108 R)
• M55: 42,916,936 km (0.112 R)
• M56: 43,490,046 km (0.062 R)
• M57: 44,759,833 km (0.082 R)
• M58: 44,875,920 km (0.102 R)
• M59: 48,284,358 km (0.116 R)
• M60: 50,804,035 km (0.098 R)
• M61: 52,629,877 km (0.115 R)
• M62: 52,752,248 km (0.068 R)
• M63: 53,243,229 km (0.076 R)
• M64: 54,105,810 km (0.109 R)
• M65: 57,224,327 km (0.068 R)
• M66: 57,855,032 km (0.084 R)
• M67: 58,234,562 km (0.09 R)
• M68: 58,741,848 km (0.081 R)
• M69: 59,505,545 km (0.064 R)
• M70: 59,888,516 km (0.092 R)
• M71: 61,300,121 km (0.025 R)
• M72: 62,722,647 km (0.096 R)
• M73: 63,242,649 km (0.093 R)
• M74: 64,025,345 km (0.119 R)
• M75: 65,995,998 km (0.069 R)
• M76: 66,657,221 km (0.09 R)
• M77: 68,654,352 km (0.088 R)
• M78: 69,861,906 km (0.061 R)
• M79: 71,347,413 km (0.111 R)
• M80: 72,162,123 km (0.096 R)
• M81: 72,706,959 km (0.045 R)
• M82: 74,487,024 km (0.107 R)
• M83: 76,836,309 km (0.038 R)
• M84: 77,114,262 km (0.104 R)
• M85: 80,053,261 km (0.03 R)
• M86: 80,194,183 km (0.031 R)
• M87: 80,617,245 km (0.116 R)
• M88: 80,899,836 km (0.093 R)
• M89: 84,171,840 km (0.109 R)
• M90: 90,550,694 km (0.065 R)
• M91: 90,697,449 km (0.094 R)
• M92: 93,501,212 km (0.057 R)
• M93: 95,734,709 km (0.107 R)
• M94: 96,932,988 km (0.064 R)
• M95: 97,684,567 km (0.091 R)
• M96: 99,042,168 km (0.106 R)
• M97: 101,014,017 km (0.11 R)
• M98: 101,166,308 km (0.089 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 14,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit