🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.15 AU - 1.17 AU

Year: 459 Days

Day: 33.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 74,348,263 km

• M1: 453,880 km (0.074 R)
• M2: 795,861 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.35 AU - 1.77 AU

Year: 715 Days

Day: 30.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,348,263 km

• M1: 736,770 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.29 AU - 2.35 AU

Year: 1297 Days

Day: 31.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.44 AU - 3.68 AU

Year: 1965 Days

Day: 34.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.5

Radius: 10.5

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.09 AU - 6.59 AU

Year: 5181 Days

Day: 13.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 74,348,263 km

• M1: 133,142 km (0.096 R)
• M2: 241,451 km (0.045 R)
• M3: 512,223 km (0.094 R)
• M4: 661,223 km (0.102 R)
• M5: 813,364 km (0.11 R)
• M6: 1,004,251 km (0.096 R)
• M7: 1,584,092 km (0.072 R)
• M8: 1,727,556 km (0.049 R)
• M9: 1,858,754 km (0.093 R)
• M10: 1,993,392 km (0.105 R)
• M11: 2,113,818 km (0.085 R)
• M12: 2,183,830 km (0.115 R)
• M13: 2,290,343 km (0.108 R)
• M14: 2,733,901 km (0.092 R)
• M15: 3,005,122 km (0.056 R)
• M16: 3,285,020 km (0.103 R)
• M17: 3,387,195 km (0.066 R)
• M18: 4,087,463 km (0.104 R)
• M19: 4,375,588 km (0.107 R)
• M20: 4,488,086 km (0.077 R)
• M21: 4,716,222 km (0.119 R)
• M22: 4,808,524 km (0.113 R)
• M23: 4,901,574 km (0.12 R)
• M24: 5,065,683 km (0.101 R)
• M25: 5,231,587 km (0.057 R)
• M26: 5,544,546 km (0.105 R)
• M27: 5,863,638 km (0.077 R)
• M28: 6,290,142 km (0.049 R)
• M29: 6,778,579 km (0.111 R)
• M30: 6,935,507 km (0.082 R)
• M31: 7,172,919 km (0.096 R)
• M32: 7,683,197 km (0.058 R)
• M33: 8,039,240 km (0.044 R)
• M34: 9,167,956 km (0.09 R)
• M35: 9,898,592 km (0.092 R)
• M36: 10,136,303 km (0.09 R)
• M37: 10,345,890 km (0.032 R)
• M38: 10,466,316 km (0.115 R)
• M39: 10,769,401 km (0.093 R)
• M40: 11,291,348 km (0.115 R)
• M41: 11,664,744 km (0.094 R)
• M42: 12,551,710 km (0.113 R)
• M43: 13,165,959 km (0.029 R)
• M44: 13,526,041 km (0.055 R)
• M45: 13,657,837 km (0.082 R)
• M46: 13,790,081 km (0.088 R)
• M47: 14,390,118 km (0.101 R)
• M48: 14,930,765 km (0.093 R)
• M49: 15,374,921 km (0.078 R)
• M50: 15,754,152 km (0.057 R)
• M51: 15,892,829 km (0.098 R)
• M52: 16,066,662 km (0.11 R)
• M53: 16,241,242 km (0.115 R)
• M54: 16,874,789 km (0.056 R)
• M55: 17,194,630 km (0.11 R)
• M56: 17,984,955 km (0.057 R)
• M57: 18,057,361 km (0.118 R)
• M58: 18,129,916 km (0.12 R)
• M59: 18,457,535 km (0.107 R)
• M60: 18,823,750 km (0.077 R)
• M61: 19,044,707 km (0.094 R)
• M62: 19,526,412 km (0.069 R)
• M63: 20,312,848 km (0.027 R)
• M64: 20,388,245 km (0.046 R)
• M65: 20,653,183 km (0.118 R)
• M66: 20,957,166 km (0.063 R)
• M67: 21,377,685 km (0.081 R)
• M68: 21,685,109 km (0.102 R)
• M69: 22,149,311 km (0.095 R)
• M70: 22,226,952 km (0.096 R)
• M71: 22,304,743 km (0.107 R)
• M72: 23,205,472 km (0.113 R)
• M73: 24,398,066 km (0.049 R)
• M74: 24,639,069 km (0.101 R)
• M75: 26,183,218 km (0.073 R)
• M76: 26,347,626 km (0.072 R)
• M77: 27,424,431 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.4

Radius: 9.6

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.57 AU - 10.91 AU

Year: 11159 Days

Day: 6.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 74.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,348,263 km

• M1: 291,267 km (0.109 R)
• M2: 441,912 km (0.075 R)
• M3: 543,339 km (0.091 R)
• M4: 605,423 km (0.101 R)
• M5: 1,340,098 km (0.102 R)
• M6: 1,584,541 km (0.093 R)
• M7: 1,819,409 km (0.103 R)
• M8: 2,727,468 km (0.1 R)
• M9: 2,839,218 km (0.118 R)
• M10: 3,183,742 km (0.096 R)
• M11: 3,480,993 km (0.051 R)
• M12: 3,663,801 km (0.058 R)
• M13: 4,198,913 km (0.12 R)
• M14: 4,263,539 km (0.087 R)
• M15: 4,558,247 km (0.111 R)
• M16: 4,724,899 km (0.11 R)
• M17: 6,313,629 km (0.092 R)
• M18: 6,574,527 km (0.082 R)
• M19: 7,931,679 km (0.117 R)
• M20: 8,375,835 km (0.118 R)
• M21: 8,703,903 km (0.103 R)
• M22: 8,827,920 km (0.11 R)
• M23: 8,994,422 km (0.117 R)
• M24: 9,077,898 km (0.112 R)
• M25: 9,457,278 km (0.07 R)
• M26: 10,144,680 km (0.097 R)
• M27: 10,231,746 km (0.091 R)
• M28: 10,362,645 km (0.11 R)
• M29: 10,626,535 km (0.049 R)
• M30: 11,160,749 km (0.115 R)
• M31: 11,295,537 km (0.103 R)
• M32: 11,431,072 km (0.072 R)
• M33: 12,487,533 km (0.103 R)
• M34: 12,815,302 km (0.076 R)
• M35: 13,145,913 km (0.116 R)
• M36: 13,912,004 km (0.097 R)
• M37: 14,594,170 km (0.098 R)
• M38: 14,840,558 km (0.112 R)
• M39: 14,939,442 km (0.055 R)
• M40: 15,137,958 km (0.061 R)
• M41: 15,487,419 km (0.077 R)
• M42: 15,839,572 km (0.095 R)
• M43: 15,991,264 km (0.065 R)
• M44: 16,500,496 km (0.088 R)
• M45: 16,963,351 km (0.051 R)
• M46: 17,274,365 km (0.09 R)
• M47: 17,849,270 km (0.058 R)
• M48: 18,750,298 km (0.102 R)
• M49: 19,179,345 km (0.084 R)
• M50: 19,341,060 km (0.053 R)
• M51: 20,047,311 km (0.089 R)
• M52: 20,927,994 km (0.118 R)
• M53: 21,765,144 km (0.093 R)
• M54: 23,012,640 km (0.029 R)
• M55: 23,414,460 km (0.114 R)
• M56: 23,645,140 km (0.108 R)
• M57: 24,575,190 km (0.1 R)
• M58: 24,750,968 km (0.068 R)
• M59: 24,868,252 km (0.049 R)
• M60: 25,103,570 km (0.118 R)
• M61: 25,221,603 km (0.093 R)
• M62: 25,635,839 km (0.111 R)
• M63: 25,754,620 km (0.044 R)
• M64: 27,618,908 km (0.079 R)
• M65: 28,045,861 km (0.046 R)
• M66: 28,782,930 km (0.086 R)
• M67: 28,906,348 km (0.074 R)
• M68: 29,030,065 km (0.118 R)
• M69: 30,276,066 km (0.108 R)
• M70: 32,177,604 km (0.053 R)
• M71: 32,562,669 km (0.033 R)
• M72: 32,949,081 km (0.073 R)
• M73: 33,207,586 km (0.097 R)
• M74: 34,052,365 km (0.026 R)
• M75: 34,117,739 km (0.058 R)
• M76: 34,838,502 km (0.114 R)
• M77: 35,431,956 km (0.068 R)
• M78: 35,564,351 km (0.082 R)
• M79: 38,177,676 km (0.088 R)
• M80: 38,449,196 km (0.103 R)
• M81: 42,317,198 km (0.076 R)
• M82: 43,586,686 km (0.061 R)
• M83: 44,725,425 km (0.088 R)
• M84: 45,155,070 km (0.1 R)
• M85: 45,298,534 km (0.08 R)
• M86: 45,370,341 km (0.092 R)
• M87: 45,946,144 km (0.091 R)
• M88: 46,379,678 km (0.077 R)
• M89: 47,761,215 km (0.058 R)
• M90: 48,200,284 km (0.117 R)
• M91: 48,714,303 km (0.098 R)
• M92: 49,082,613 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.3

Radius: 4.1

Gravity: 56.41 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 12.07 AU - 13.13 AU

Year: 16418 Days

Day: 16 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 74,348,263 km

• M1: 53,406 km (0.079 R)
• M2: 261,198 km (0.088 R)
• M3: 807,978 km (0.113 R)
• M4: 931,995 km (0.112 R)
• M5: 1,061,995 km (0.112 R)
• M6: 2,835,777 km (0.07 R)
• M7: 2,873,177 km (0.084 R)
• M8: 3,533,502 km (0.069 R)
• M9: 3,573,744 km (0.085 R)
• M10: 3,614,135 km (0.043 R)
• M11: 4,195,771 km (0.087 R)
• M12: 4,761,551 km (0.106 R)
• M13: 4,805,981 km (0.117 R)
• M14: 5,915,100 km (0.03 R)
• M15: 6,107,333 km (0.055 R)
• M16: 6,155,653 km (0.081 R)
• M17: 6,796,231 km (0.06 R)
• M18: 6,947,026 km (0.115 R)
• M19: 7,200,894 km (0.109 R)
• M20: 7,509,514 km (0.103 R)
• M21: 7,769,964 km (0.109 R)
• M22: 10,590,632 km (0.115 R)
• M23: 10,882,647 km (0.036 R)
• M24: 11,236,446 km (0.051 R)
• M25: 14,263,858 km (0.1 R)
• M26: 14,910,719 km (0.043 R)
• M27: 15,106,692 km (0.117 R)
• M28: 15,765,970 km (0.1 R)
• M29: 16,434,672 km (0.12 R)
• M30: 18,285,797 km (0.104 R)
• M31: 18,355,659 km (0.096 R)
• M32: 18,495,533 km (0.1 R)
• M33: 19,556,182 km (0.084 R)
• M34: 19,842,213 km (0.045 R)
• M35: 20,129,740 km (0.111 R)
• M36: 21,220,159 km (0.114 R)
• M37: 25,691,190 km (0.112 R)
• M38: 27,429,966 km (0.103 R)
• M39: 28,718,303 km (0.084 R)
• M40: 28,799,385 km (0.091 R)
• M41: 30,273,523 km (0.057 R)
• M42: 30,438,828 km (0.041 R)
• M43: 30,521,556 km (0.085 R)
• M44: 31,520,571 km (0.115 R)
• M45: 32,614,879 km (0.03 R)
• M46: 33,039,139 km (0.106 R)
• M47: 33,550,464 km (0.097 R)
• M48: 34,495,025 km (0.029 R)
• M49: 34,581,193 km (0.111 R)
• M50: 34,667,661 km (0.114 R)
• M51: 35,187,214 km (0.108 R)
• M52: 37,026,371 km (0.115 R)
• M53: 37,114,633 km (0.113 R)
• M54: 37,203,046 km (0.088 R)
• M55: 38,358,988 km (0.083 R)
• M56: 39,256,127 km (0.093 R)
• M57: 40,614,625 km (0.067 R)
• M58: 41,712,673 km (0.102 R)
• M59: 43,657,296 km (0.114 R)
• M60: 44,031,141 km (0.111 R)
• M61: 45,442,148 km (0.093 R)
• M62: 45,726,235 km (0.088 R)
• M63: 47,442,422 km (0.037 R)
• M64: 48,115,612 km (0.065 R)
• M65: 49,568,656 km (0.057 R)
• M66: 49,763,432 km (0.098 R)
• M67: 49,860,970 km (0.11 R)
• M68: 49,958,508 km (0.104 R)
• M69: 53,114,126 km (0.08 R)
• M70: 53,413,321 km (0.078 R)
• M71: 57,250,507 km (0.064 R)
• M72: 58,069,555 km (0.066 R)
• M73: 58,686,347 km (0.092 R)
• M74: 59,719,320 km (0.098 R)
• M75: 60,966,667 km (0.059 R)
• M76: 61,175,356 km (0.048 R)
• M77: 62,432,727 km (0.085 R)
• M78: 62,853,845 km (0.114 R)
• M79: 63,910,454 km (0.05 R)
• M80: 64,973,048 km (0.11 R)
• M81: 65,399,701 km (0.104 R)
• M82: 66,148,588 km (0.087 R)
• M83: 69,498,982 km (0.089 R)
• M84: 70,920,311 km (0.064 R)
• M85: 71,359,680 km (0.089 R)
• M86: 72,351,365 km (0.115 R)
• M87: 72,461,768 km (0.11 R)
• M88: 73,569,540 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 12,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit