🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.49 AU - 1.93 AU

Year: 838 Days

Day: 12.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.67 AU - 2.05 AU

Year: 951 Days

Day: 41.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,696,544 km

• M1: 621,130 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.34 AU - 2.7 AU

Year: 1499 Days

Day: 32.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.62 AU - 2.82 AU

Year: 1681 Days

Day: 40.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,696,544 km

• M1: 180,116 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.41 AU - 4.61 AU

Year: 3009 Days

Day: 45.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.56 AU - 4.76 AU

Year: 3180 Days

Day: 30.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195

Radius: 9.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.32 AU - 5.44 AU

Year: 4040 Days

Day: 14.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 54,696,544 km

• M1: 136,433 km (0.06 R)
• M2: 208,240 km (0.101 R)
• M3: 316,399 km (0.098 R)
• M4: 377,136 km (0.112 R)
• M5: 443,109 km (0.07 R)
• M6: 543,489 km (0.117 R)
• M7: 709,991 km (0.075 R)
• M8: 778,059 km (0.097 R)
• M9: 1,054,515 km (0.118 R)
• M10: 1,214,585 km (0.049 R)
• M11: 1,372,112 km (0.111 R)
• M12: 1,661,434 km (0.119 R)
• M13: 1,777,971 km (0.095 R)
• M14: 1,909,318 km (0.119 R)
• M15: 2,043,956 km (0.107 R)
• M16: 2,131,321 km (0.091 R)
• M17: 2,220,032 km (0.11 R)
• M18: 2,493,497 km (0.084 R)
• M19: 2,600,609 km (0.068 R)
• M20: 2,681,991 km (0.065 R)
• M21: 3,030,105 km (0.084 R)
• M22: 3,202,442 km (0.084 R)
• M23: 3,407,690 km (0.05 R)
• M24: 3,541,879 km (0.078 R)
• M25: 3,647,495 km (0.034 R)
• M26: 3,738,900 km (0.119 R)
• M27: 4,271,019 km (0.099 R)
• M28: 4,383,666 km (0.044 R)
• M29: 4,562,585 km (0.073 R)
• M30: 4,694,232 km (0.116 R)
• M31: 4,777,109 km (0.088 R)
• M32: 4,877,339 km (0.05 R)
• M33: 4,995,073 km (0.046 R)
• M34: 5,147,812 km (0.092 R)
• M35: 6,097,011 km (0.066 R)
• M36: 6,169,416 km (0.115 R)
• M37: 6,278,623 km (0.089 R)
• M38: 6,443,629 km (0.116 R)
• M39: 7,137,314 km (0.109 R)
• M40: 7,232,907 km (0.12 R)
• M41: 7,348,098 km (0.116 R)
• M42: 7,638,916 km (0.12 R)
• M43: 7,717,156 km (0.025 R)
• M44: 8,052,405 km (0.085 R)
• M45: 8,272,014 km (0.093 R)
• M46: 8,352,348 km (0.078 R)
• M47: 8,432,832 km (0.113 R)
• M48: 9,148,957 km (0.098 R)
• M49: 9,799,558 km (0.065 R)
• M50: 9,991,343 km (0.063 R)
• M51: 10,378,352 km (0.115 R)
• M52: 10,443,427 km (0.068 R)
• M53: 10,530,194 km (0.118 R)
• M54: 10,968,217 km (0.094 R)
• M55: 11,100,910 km (0.112 R)
• M56: 11,771,707 km (0.084 R)
• M57: 12,112,042 km (0.096 R)
• M58: 12,386,704 km (0.064 R)
• M59: 12,663,460 km (0.092 R)
• M60: 13,269,930 km (0.049 R)
• M61: 13,814,316 km (0.1 R)
• M62: 13,981,567 km (0.098 R)
• M63: 14,149,415 km (0.115 R)
• M64: 14,827,393 km (0.101 R)
• M65: 15,072,135 km (0.099 R)
• M66: 15,219,639 km (0.075 R)
• M67: 15,367,591 km (0.104 R)
• M68: 15,764,474 km (0.111 R)
• M69: 15,939,204 km (0.062 R)
• M70: 16,014,302 km (0.096 R)
• M71: 16,340,875 km (0.092 R)
• M72: 16,644,409 km (0.067 R)
• M73: 16,847,862 km (0.076 R)
• M74: 17,026,482 km (0.1 R)
• M75: 17,103,225 km (0.112 R)

Asteroid Belt

Center: 9.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.3

Radius: 7

Gravity: 18.88 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 12.13 AU - 15.31 AU

Year: 19044 Days

Day: 17.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 54,696,544 km

• M1: 89,609 km (0.096 R)
• M2: 530,923 km (0.097 R)
• M3: 787,034 km (0.083 R)
• M4: 1,497,325 km (0.034 R)
• M5: 1,691,054 km (0.08 R)
• M6: 2,282,714 km (0.118 R)
• M7: 2,581,910 km (0.107 R)
• M8: 2,658,653 km (0.113 R)
• M9: 2,853,879 km (0.093 R)
• M10: 2,973,407 km (0.069 R)
• M11: 3,135,123 km (0.069 R)
• M12: 3,811,155 km (0.101 R)
• M13: 3,942,801 km (0.119 R)
• M14: 4,301,388 km (0.107 R)
• M15: 4,717,270 km (0.076 R)
• M16: 6,297,322 km (0.059 R)
• M17: 8,250,771 km (0.12 R)
• M18: 8,708,391 km (0.068 R)
• M19: 10,191,355 km (0.12 R)
• M20: 10,682,186 km (0.118 R)
• M21: 10,806,053 km (0.098 R)
• M22: 10,868,285 km (0.054 R)
• M23: 11,117,964 km (0.119 R)
• M24: 11,432,868 km (0.085 R)
• M25: 11,814,492 km (0.095 R)
• M26: 14,876,910 km (0.113 R)
• M27: 15,015,288 km (0.042 R)
• M28: 15,573,288 km (0.114 R)
• M29: 15,713,910 km (0.095 R)
• M30: 15,854,981 km (0.045 R)
• M31: 16,138,169 km (0.071 R)
• M32: 16,209,228 km (0.054 R)
• M33: 16,423,153 km (0.103 R)
• M34: 16,637,826 km (0.096 R)
• M35: 17,946,060 km (0.067 R)
• M36: 18,463,668 km (0.065 R)
• M37: 18,761,667 km (0.1 R)
• M38: 19,136,410 km (0.085 R)
• M39: 21,202,357 km (0.116 R)
• M40: 21,749,436 km (0.049 R)
• M41: 23,017,278 km (0.081 R)
• M42: 23,177,497 km (0.075 R)
• M43: 23,257,682 km (0.109 R)
• M44: 24,064,912 km (0.082 R)
• M45: 24,799,437 km (0.092 R)
• M46: 24,881,417 km (0.116 R)
• M47: 26,457,580 km (0.09 R)
• M48: 27,384,788 km (0.113 R)
• M49: 27,895,066 km (0.097 R)
• M50: 28,065,757 km (0.11 R)
• M51: 28,838,580 km (0.1 R)
• M52: 29,879,781 km (0.111 R)
• M53: 29,967,146 km (0.075 R)
• M54: 31,553,482 km (0.114 R)
• M55: 33,892,594 km (0.116 R)
• M56: 34,074,954 km (0.107 R)
• M57: 34,166,209 km (0.091 R)
• M58: 34,257,464 km (0.087 R)
• M59: 34,531,976 km (0.12 R)
• M60: 34,990,942 km (0.063 R)
• M61: 35,544,454 km (0.069 R)
• M62: 35,822,407 km (0.08 R)
• M63: 35,915,158 km (0.113 R)
• M64: 37,316,441 km (0.111 R)
• M65: 38,735,526 km (0.068 R)
• M66: 39,595,415 km (0.112 R)
• M67: 41,042,475 km (0.102 R)
• M68: 44,785,264 km (0.035 R)
• M69: 45,888,848 km (0.092 R)
• M70: 51,854,063 km (0.099 R)
• M71: 52,695,850 km (0.101 R)
• M72: 52,906,933 km (0.092 R)
• M73: 53,860,619 km (0.085 R)
• M74: 54,606,215 km (0.116 R)
• M75: 54,819,841 km (0.099 R)
• M76: 57,188,424 km (0.088 R)
• M77: 57,405,341 km (0.066 R)
• M78: 58,166,943 km (0.12 R)
• M79: 58,276,000 km (0.096 R)
• M80: 61,357,567 km (0.058 R)
• M81: 62,806,123 km (0.075 R)
• M82: 64,491,642 km (0.111 R)
• M83: 64,717,385 km (0.054 R)
• M84: 69,752,251 km (0.113 R)
• M85: 71,030,415 km (0.039 R)
• M86: 71,497,161 km (0.025 R)
• M87: 71,847,968 km (0.043 R)
• M88: 72,551,078 km (0.089 R)
• M89: 73,138,698 km (0.081 R)
• M90: 74,792,652 km (0.072 R)
• M91: 75,030,064 km (0.115 R)
• M92: 77,416,599 km (0.117 R)
• M93: 77,776,831 km (0.095 R)
• M94: 78,137,511 km (0.107 R)
• M95: 78,498,640 km (0.07 R)
• M96: 79,222,844 km (0.102 R)
• M97: 81,164,774 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.4

Radius: 5.2

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 13.33 AU - 16.19 AU

Year: 21250 Days

Day: 19.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 165.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 54,696,544 km

• M1: 267,780 km (0.113 R)
• M2: 469,289 km (0.118 R)
• M3: 693,835 km (0.097 R)
• M4: 788,680 km (0.084 R)
• M5: 928,554 km (0.066 R)
• M6: 1,844,392 km (0.051 R)
• M7: 2,684,683 km (0.111 R)
• M8: 3,927,842 km (0.108 R)
• M9: 4,098,533 km (0.104 R)
• M10: 4,624,968 km (0.11 R)
• M11: 5,061,494 km (0.09 R)
• M12: 5,322,094 km (0.034 R)
• M13: 5,359,643 km (0.086 R)
• M14: 6,367,933 km (0.04 R)
• M15: 6,649,326 km (0.09 R)
• M16: 6,730,408 km (0.113 R)
• M17: 7,729,273 km (0.112 R)
• M18: 9,041,546 km (0.081 R)
• M19: 9,861,492 km (0.112 R)
• M20: 10,327,190 km (0.084 R)
• M21: 13,268,284 km (0.076 R)
• M22: 14,828,889 km (0.106 R)
• M23: 16,064,119 km (0.118 R)
• M24: 16,227,629 km (0.114 R)
• M25: 16,391,738 km (0.117 R)
• M26: 16,721,601 km (0.114 R)
• M27: 16,832,004 km (0.101 R)
• M28: 17,164,710 km (0.031 R)
• M29: 18,403,231 km (0.09 R)
• M30: 20,079,475 km (0.102 R)
• M31: 20,196,909 km (0.108 R)
• M32: 20,550,409 km (0.061 R)
• M33: 21,084,473 km (0.086 R)
• M34: 21,984,903 km (0.08 R)
• M35: 22,227,102 km (0.118 R)
• M36: 23,389,627 km (0.087 R)
• M37: 24,886,055 km (0.084 R)
• M38: 24,949,185 km (0.041 R)
• M39: 27,123,440 km (0.108 R)
• M40: 27,448,217 km (0.044 R)
• M41: 27,774,341 km (0.118 R)
• M42: 28,826,612 km (0.102 R)
• M43: 33,859,533 km (0.041 R)
• M44: 34,700,872 km (0.116 R)
• M45: 34,982,864 km (0.057 R)
• M46: 39,376,104 km (0.069 R)
• M47: 39,523,159 km (0.041 R)
• M48: 40,038,973 km (0.049 R)
• M49: 40,112,724 km (0.088 R)
• M50: 41,375,480 km (0.096 R)
• M51: 42,049,119 km (0.109 R)
• M52: 42,575,704 km (0.066 R)
• M53: 43,104,382 km (0.117 R)
• M54: 43,180,079 km (0.097 R)
• M55: 44,092,028 km (0.082 R)
• M56: 45,010,409 km (0.115 R)
• M57: 45,857,582 km (0.118 R)
• M58: 46,477,216 km (0.113 R)
• M59: 47,021,453 km (0.08 R)
• M60: 47,177,484 km (0.115 R)
• M61: 48,116,510 km (0.112 R)
• M62: 48,588,341 km (0.112 R)
• M63: 49,140,806 km (0.109 R)
• M64: 49,219,943 km (0.111 R)
• M65: 51,531,979 km (0.077 R)
• M66: 53,879,169 km (0.059 R)
• M67: 54,532,762 km (0.038 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 11,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit