🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.47 AU - 0.55 AU

Year: 136 Days

Day: 40.5 Hours

Environment

Temp: 227 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.63 AU - 0.91 AU

Year: 253 Days

Day: 46.9 Hours

Environment

Temp: 126 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.16 AU - 1.9 AU

Year: 709 Days

Day: 37.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.31 AU - 1.87 AU

Year: 751 Days

Day: 30 Hours

Environment

Temp: -53 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.43 AU - 4.97 AU

Year: 3226 Days

Day: 23.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100

Radius: 12.4

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.29 AU - 6.75 AU

Year: 6239 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 51,613,642 km

• M1: 235,317 km (0.098 R)
• M2: 402,867 km (0.061 R)
• M3: 552,315 km (0.118 R)
• M4: 723,455 km (0.096 R)
• M5: 904,319 km (0.039 R)
• M6: 1,173,595 km (0.114 R)
• M7: 1,469,051 km (0.108 R)
• M8: 1,727,706 km (0.066 R)
• M9: 1,862,793 km (0.115 R)
• M10: 1,988,604 km (0.101 R)
• M11: 2,196,246 km (0.038 R)
• M12: 2,289,296 km (0.096 R)
• M13: 2,397,455 km (0.09 R)
• M14: 2,703,682 km (0.114 R)
• M15: 2,803,763 km (0.097 R)
• M16: 3,247,321 km (0.114 R)
• M17: 3,338,725 km (0.096 R)
• M18: 3,524,227 km (0.101 R)
• M19: 3,665,597 km (0.045 R)
• M20: 3,825,068 km (0.11 R)
• M21: 3,986,783 km (0.069 R)
• M22: 4,134,137 km (0.062 R)
• M23: 4,401,020 km (0.107 R)
• M24: 4,536,555 km (0.056 R)
• M25: 4,639,030 km (0.089 R)
• M26: 4,794,462 km (0.11 R)
• M27: 4,933,887 km (0.071 R)
• M28: 5,181,472 km (0.096 R)
• M29: 6,421,937 km (0.067 R)
• M30: 6,731,455 km (0.041 R)
• M31: 6,986,520 km (0.103 R)
• M32: 7,105,450 km (0.072 R)
• M33: 7,185,036 km (0.117 R)
• M34: 7,325,060 km (0.107 R)
• M35: 7,465,981 km (0.061 R)
• M36: 7,668,836 km (0.106 R)
• M37: 7,956,064 km (0.091 R)
• M38: 8,059,436 km (0.04 R)
• M39: 8,204,994 km (0.119 R)
• M40: 8,393,488 km (0.084 R)
• M41: 8,498,805 km (0.072 R)
• M42: 8,967,345 km (0.095 R)
• M43: 9,139,981 km (0.115 R)
• M44: 9,885,427 km (0.12 R)
• M45: 9,974,438 km (0.093 R)
• M46: 10,378,352 km (0.113 R)
• M47: 10,696,098 km (0.077 R)
• M48: 10,810,391 km (0.066 R)
• M49: 10,948,171 km (0.118 R)
• M50: 11,318,126 km (0.099 R)
• M51: 12,070,603 km (0.085 R)
• M52: 12,237,405 km (0.111 R)
• M53: 12,357,083 km (0.096 R)
• M54: 12,936,476 km (0.105 R)
• M55: 13,229,688 km (0.105 R)
• M56: 13,599,045 km (0.032 R)
• M57: 13,971,992 km (0.086 R)
• M58: 14,957,244 km (0.039 R)
• M59: 15,548,754 km (0.119 R)
• M60: 16,148,043 km (0.058 R)
• M61: 16,463,694 km (0.071 R)
• M62: 16,754,812 km (0.062 R)
• M63: 16,967,690 km (0.115 R)
• M64: 17,638,487 km (0.076 R)
• M65: 17,936,486 km (0.12 R)
• M66: 18,345,486 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.2

Radius: 12.3

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.79 AU - 8.95 AU

Year: 9900 Days

Day: 8.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 60.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,613,642 km

• M1: 173,085 km (0.112 R)
• M2: 356,193 km (0.112 R)
• M3: 474,225 km (0.046 R)
• M4: 712,385 km (0.102 R)
• M5: 1,323,941 km (0.029 R)
• M6: 1,402,779 km (0.087 R)
• M7: 1,628,522 km (0.086 R)
• M8: 2,352,127 km (0.117 R)
• M9: 2,473,601 km (0.118 R)
• M10: 3,273,650 km (0.074 R)
• M11: 3,688,186 km (0.032 R)
• M12: 3,916,173 km (0.06 R)
• M13: 4,296,750 km (0.094 R)
• M14: 4,567,223 km (0.074 R)
• M15: 4,936,730 km (0.072 R)
• M16: 5,093,508 km (0.062 R)
• M17: 6,271,143 km (0.113 R)
• M18: 6,373,019 km (0.081 R)
• M19: 7,101,710 km (0.076 R)
• M20: 7,566,062 km (0.112 R)
• M21: 8,262,440 km (0.105 R)
• M22: 10,432,507 km (0.09 R)
• M23: 10,675,005 km (0.117 R)
• M24: 12,168,889 km (0.107 R)
• M25: 12,296,347 km (0.079 R)
• M26: 12,638,327 km (0.055 R)
• M27: 12,896,982 km (0.054 R)
• M28: 13,639,287 km (0.041 R)
• M29: 13,904,524 km (0.087 R)
• M30: 14,126,976 km (0.109 R)
• M31: 14,710,707 km (0.112 R)
• M32: 15,670,377 km (0.06 R)
• M33: 15,762,828 km (0.101 R)
• M34: 16,227,779 km (0.113 R)
• M35: 16,368,251 km (0.067 R)
• M36: 16,981,303 km (0.094 R)
• M37: 17,457,922 km (0.073 R)
• M38: 17,649,856 km (0.083 R)
• M39: 18,327,086 km (0.097 R)
• M40: 19,507,862 km (0.08 R)
• M41: 20,460,052 km (0.097 R)
• M42: 20,662,458 km (0.062 R)
• M43: 21,994,178 km (0.114 R)
• M44: 22,253,581 km (0.098 R)
• M45: 23,406,532 km (0.115 R)
• M46: 24,310,701 km (0.083 R)
• M47: 24,471,369 km (0.094 R)
• M48: 25,117,931 km (0.101 R)
• M49: 25,226,240 km (0.119 R)
• M50: 25,334,699 km (0.055 R)
• M51: 25,606,518 km (0.05 R)
• M52: 25,770,178 km (0.104 R)
• M53: 26,043,493 km (0.086 R)
• M54: 28,490,765 km (0.092 R)
• M55: 29,227,684 km (0.04 R)
• M56: 31,417,797 km (0.085 R)
• M57: 31,709,961 km (0.099 R)
• M58: 32,238,042 km (0.087 R)
• M59: 32,532,600 km (0.088 R)
• M60: 32,650,782 km (0.093 R)
• M61: 33,421,810 km (0.119 R)
• M62: 33,899,476 km (0.108 R)
• M63: 35,284,902 km (0.117 R)
• M64: 35,893,017 km (0.105 R)
• M65: 37,428,639 km (0.056 R)
• M66: 38,360,185 km (0.087 R)
• M67: 39,614,264 km (0.041 R)
• M68: 40,119,606 km (0.074 R)
• M69: 40,373,025 km (0.069 R)
• M70: 40,690,770 km (0.051 R)
• M71: 40,881,657 km (0.079 R)
• M72: 41,072,993 km (0.09 R)
• M73: 41,520,440 km (0.105 R)
• M74: 42,098,038 km (0.063 R)
• M75: 42,420,122 km (0.091 R)
• M76: 42,678,328 km (0.07 R)
• M77: 43,001,908 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.9

Radius: 9.8

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.66 AU - 9.34 AU

Year: 10118 Days

Day: 6.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,613,642 km

• M1: 196,422 km (0.03 R)
• M2: 423,212 km (0.1 R)
• M3: 683,961 km (0.069 R)
• M4: 788,231 km (0.098 R)
• M5: 2,006,407 km (0.063 R)
• M6: 2,290,792 km (0.103 R)
• M7: 2,505,764 km (0.029 R)
• M8: 2,955,605 km (0.089 R)
• M9: 3,130,934 km (0.11 R)
• M10: 3,430,728 km (0.088 R)
• M11: 3,491,764 km (0.071 R)
• M12: 3,677,265 km (0.102 R)
• M13: 4,220,306 km (0.05 R)
• M14: 5,169,354 km (0.046 R)
• M15: 5,239,516 km (0.088 R)
• M16: 5,776,722 km (0.051 R)
• M17: 5,959,680 km (0.116 R)
• M18: 6,826,151 km (0.102 R)
• M19: 7,491,712 km (0.071 R)
• M20: 8,383,614 km (0.096 R)
• M21: 8,842,132 km (0.103 R)
• M22: 10,846,743 km (0.083 R)
• M23: 11,027,457 km (0.096 R)
• M24: 11,209,219 km (0.071 R)
• M25: 11,392,027 km (0.075 R)
• M26: 12,320,581 km (0.079 R)
• M27: 13,660,978 km (0.071 R)
• M28: 13,905,272 km (0.076 R)
• M29: 15,097,716 km (0.107 R)
• M30: 15,249,109 km (0.053 R)
• M31: 15,604,105 km (0.068 R)
• M32: 16,270,863 km (0.082 R)
• M33: 16,999,404 km (0.093 R)
• M34: 17,898,188 km (0.073 R)
• M35: 18,866,685 km (0.104 R)
• M36: 20,018,140 km (0.089 R)
• M37: 20,518,545 km (0.094 R)
• M38: 20,966,740 km (0.062 R)
• M39: 22,445,964 km (0.096 R)
• M40: 22,676,494 km (0.06 R)
• M41: 22,849,878 km (0.066 R)
• M42: 23,314,529 km (0.057 R)
• M43: 23,723,530 km (0.097 R)
• M44: 24,135,073 km (0.08 R)
• M45: 25,024,732 km (0.079 R)
• M46: 25,985,599 km (0.086 R)
• M47: 26,106,474 km (0.103 R)
• M48: 26,409,709 km (0.098 R)
• M49: 27,142,140 km (0.043 R)
• M50: 28,502,284 km (0.099 R)
• M51: 28,814,495 km (0.109 R)
• M52: 29,631,598 km (0.098 R)
• M53: 30,711,545 km (0.053 R)
• M54: 31,031,685 km (0.113 R)
• M55: 32,453,164 km (0.1 R)
• M56: 33,895,736 km (0.101 R)
• M57: 33,961,858 km (0.085 R)
• M58: 34,027,980 km (0.107 R)
• M59: 34,891,310 km (0.061 R)
• M60: 35,091,621 km (0.12 R)
• M61: 35,694,650 km (0.08 R)
• M62: 35,896,458 km (0.091 R)
• M63: 36,436,506 km (0.117 R)
• M64: 36,639,660 km (0.095 R)
• M65: 38,830,371 km (0.113 R)
• M66: 39,245,954 km (0.108 R)
• M67: 40,922,498 km (0.117 R)
• M68: 41,486,482 km (0.118 R)
• M69: 41,911,339 km (0.094 R)
• M70: 42,266,335 km (0.095 R)
• M71: 42,479,811 km (0.113 R)
• M72: 42,765,095 km (0.056 R)
• M73: 43,696,491 km (0.103 R)
• M74: 43,912,361 km (0.107 R)
• M75: 44,128,679 km (0.116 R)
• M76: 46,310,564 km (0.094 R)
• M77: 46,530,623 km (0.097 R)
• M78: 46,971,936 km (0.119 R)
• M79: 47,119,440 km (0.066 R)
• M80: 47,340,695 km (0.051 R)
• M81: 47,488,498 km (0.094 R)
• M82: 47,784,552 km (0.073 R)
• M83: 48,155,555 km (0.07 R)
• M84: 49,049,551 km (0.111 R)
• M85: 49,124,350 km (0.082 R)
• M86: 49,199,149 km (0.04 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.9

Radius: 9.6

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.08 AU - 9.74 AU

Year: 10817 Days

Day: 13 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,613,642 km

• M1: 163,361 km (0.092 R)
• M2: 299,046 km (0.101 R)
• M3: 414,087 km (0.116 R)
• M4: 695,181 km (0.076 R)
• M5: 783,594 km (0.088 R)
• M6: 1,177,036 km (0.095 R)
• M7: 1,350,719 km (0.102 R)
• M8: 1,509,742 km (0.09 R)
• M9: 1,675,047 km (0.111 R)
• M10: 1,921,734 km (0.059 R)
• M11: 2,075,371 km (0.093 R)
• M12: 2,787,906 km (0.06 R)
• M13: 3,261,682 km (0.075 R)
• M14: 3,322,718 km (0.096 R)
• M15: 3,602,167 km (0.091 R)
• M16: 3,856,932 km (0.079 R)
• M17: 4,656,234 km (0.071 R)
• M18: 5,688,609 km (0.056 R)
• M19: 6,672,364 km (0.101 R)
• M20: 7,303,667 km (0.096 R)
• M21: 8,286,376 km (0.12 R)
• M22: 8,412,038 km (0.105 R)
• M23: 9,616,151 km (0.069 R)
• M24: 11,428,081 km (0.104 R)
• M25: 11,661,902 km (0.072 R)
• M26: 12,324,920 km (0.077 R)
• M27: 12,612,896 km (0.075 R)
• M28: 13,048,973 km (0.105 R)
• M29: 13,391,553 km (0.097 R)
• M30: 13,539,206 km (0.045 R)
• M31: 14,035,721 km (0.114 R)
• M32: 14,135,652 km (0.077 R)
• M33: 14,437,092 km (0.06 R)
• M34: 14,538,071 km (0.1 R)
• M35: 15,354,127 km (0.059 R)
• M36: 15,975,856 km (0.116 R)
• M37: 16,184,994 km (0.094 R)
• M38: 16,394,879 km (0.098 R)
• M39: 17,404,815 km (0.119 R)
• M40: 18,107,326 km (0.107 R)
• M41: 19,484,225 km (0.086 R)
• M42: 19,707,724 km (0.08 R)
• M43: 19,875,872 km (0.105 R)
• M44: 21,295,556 km (0.048 R)
• M45: 21,468,042 km (0.093 R)
• M46: 22,688,911 km (0.109 R)
• M47: 23,396,658 km (0.088 R)
• M48: 24,171,575 km (0.109 R)
• M49: 24,712,970 km (0.083 R)
• M50: 24,773,258 km (0.058 R)
• M51: 25,685,206 km (0.07 R)
• M52: 26,731,943 km (0.113 R)
• M53: 27,981,235 km (0.074 R)
• M54: 28,044,215 km (0.092 R)
• M55: 28,676,565 km (0.105 R)
• M56: 30,601,292 km (0.065 R)
• M57: 30,731,143 km (0.103 R)
• M58: 31,710,410 km (0.115 R)
• M59: 31,973,403 km (0.06 R)
• M60: 32,236,995 km (0.057 R)
• M61: 33,298,691 km (0.075 R)
• M62: 35,252,140 km (0.026 R)
• M63: 36,002,672 km (0.112 R)
• M64: 36,483,181 km (0.099 R)
• M65: 37,034,748 km (0.028 R)
• M66: 38,076,548 km (0.097 R)
• M67: 38,987,299 km (0.049 R)
• M68: 39,127,921 km (0.1 R)
• M69: 40,901,404 km (0.095 R)
• M70: 42,773,622 km (0.098 R)
• M71: 42,846,177 km (0.105 R)
• M72: 43,866,284 km (0.079 R)
• M73: 44,232,650 km (0.103 R)
• M74: 44,747,117 km (0.067 R)
• M75: 46,079,286 km (0.044 R)
• M76: 46,302,486 km (0.057 R)
• M77: 46,824,882 km (0.116 R)
• M78: 47,199,175 km (0.099 R)
• M79: 47,800,260 km (0.117 R)
• M80: 48,403,737 km (0.057 R)
• M81: 48,630,827 km (0.119 R)
• M82: 48,858,066 km (0.097 R)
• M83: 49,237,746 km (0.078 R)
• M84: 49,313,891 km (0.116 R)
• M85: 49,466,032 km (0.117 R)
• M86: 50,382,768 km (0.108 R)
• M87: 50,766,337 km (0.105 R)
• M88: 50,919,974 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 19,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit