🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.51 AU - 0.59 AU

Year: 144 Days

Day: 45.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.09 AU - 1.27 AU

Year: 453 Days

Day: 37.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,257,340 km

• M1: 314,604 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.05 AU - 1.71 AU

Year: 572 Days

Day: 25.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,257,340 km

• M1: 538,104 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.39 AU - 1.65 AU

Year: 662 Days

Day: 25.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,257,340 km

• M1: 448,345 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.27 AU - 1.91 AU

Year: 708 Days

Day: 28.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,257,340 km

• M1: 38,147 km (0.078 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.1

Radius: 10.2

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.61 AU - 9.21 AU

Year: 8612 Days

Day: 14.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,257,340 km

• M1: 176,077 km (0.104 R)
• M2: 302,337 km (0.104 R)
• M3: 719,117 km (0.077 R)
• M4: 820,544 km (0.082 R)
• M5: 1,087,876 km (0.064 R)
• M6: 1,155,045 km (0.067 R)
• M7: 1,223,561 km (0.105 R)
• M8: 1,762,263 km (0.093 R)
• M9: 1,943,426 km (0.112 R)
• M10: 2,088,685 km (0.099 R)
• M11: 2,280,919 km (0.115 R)
• M12: 2,752,002 km (0.082 R)
• M13: 3,476,655 km (0.03 R)
• M14: 3,577,783 km (0.113 R)
• M15: 3,912,732 km (0.064 R)
• M16: 4,177,521 km (0.109 R)
• M17: 4,613,150 km (0.113 R)
• M18: 4,864,773 km (0.102 R)
• M19: 5,236,075 km (0.089 R)
• M20: 5,410,506 km (0.108 R)
• M21: 5,855,261 km (0.111 R)
• M22: 6,653,814 km (0.101 R)
• M23: 6,906,485 km (0.057 R)
• M24: 7,323,863 km (0.083 R)
• M25: 8,385,709 km (0.091 R)
• M26: 8,590,209 km (0.094 R)
• M27: 8,969,440 km (0.056 R)
• M28: 9,283,745 km (0.087 R)
• M29: 9,495,276 km (0.045 R)
• M30: 9,566,185 km (0.109 R)
• M31: 9,779,961 km (0.045 R)
• M32: 9,995,232 km (0.116 R)
• M33: 10,139,594 km (0.103 R)
• M34: 10,430,562 km (0.036 R)
• M35: 11,057,826 km (0.041 R)
• M36: 11,849,647 km (0.116 R)
• M37: 11,964,389 km (0.057 R)
• M38: 12,933,783 km (0.076 R)
• M39: 13,447,951 km (0.032 R)
• M40: 13,527,537 km (0.086 R)
• M41: 14,170,808 km (0.073 R)
• M42: 14,414,503 km (0.065 R)
• M43: 15,906,143 km (0.094 R)
• M44: 16,329,206 km (0.108 R)
• M45: 16,841,728 km (0.068 R)
• M46: 18,146,072 km (0.081 R)
• M47: 18,543,703 km (0.115 R)
• M48: 18,765,856 km (0.114 R)
• M49: 19,753,800 km (0.103 R)
• M50: 20,482,940 km (0.093 R)
• M51: 20,574,644 km (0.118 R)
• M52: 20,712,573 km (0.117 R)
• M53: 21,081,781 km (0.065 R)
• M54: 22,108,471 km (0.055 R)
• M55: 22,344,088 km (0.116 R)
• M56: 22,865,287 km (0.088 R)
• M57: 23,823,311 km (0.101 R)
• M58: 24,016,442 km (0.094 R)
• M59: 24,501,738 km (0.091 R)
• M60: 24,794,351 km (0.099 R)
• M61: 24,990,175 km (0.095 R)
• M62: 25,531,270 km (0.112 R)
• M63: 26,424,818 km (0.064 R)
• M64: 26,976,086 km (0.067 R)
• M65: 27,429,817 km (0.038 R)
• M66: 27,835,227 km (0.105 R)
• M67: 28,549,706 km (0.092 R)
• M68: 29,012,113 km (0.1 R)
• M69: 29,166,798 km (0.052 R)
• M70: 29,840,287 km (0.11 R)
• M71: 30,623,881 km (0.099 R)
• M72: 30,886,575 km (0.088 R)
• M73: 31,414,057 km (0.102 R)
• M74: 32,531,703 km (0.092 R)
• M75: 32,799,782 km (0.049 R)
• M76: 33,014,754 km (0.114 R)
• M77: 33,284,180 km (0.103 R)
• M78: 35,851,429 km (0.1 R)
• M79: 36,907,291 km (0.119 R)
• M80: 37,130,939 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.4

Radius: 12.2

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.61 AU - 8.71 AU

Year: 8999 Days

Day: 11.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 45,257,340 km

• M1: 156,629 km (0.071 R)
• M2: 268,229 km (0.106 R)
• M3: 685,607 km (0.084 R)
• M4: 1,041,650 km (0.092 R)
• M5: 1,300,454 km (0.044 R)
• M6: 1,728,005 km (0.102 R)
• M7: 2,037,074 km (0.051 R)
• M8: 2,198,341 km (0.111 R)
• M9: 2,326,696 km (0.082 R)
• M10: 2,438,894 km (0.1 R)
• M11: 2,649,378 km (0.084 R)
• M12: 2,747,066 km (0.115 R)
• M13: 2,865,996 km (0.1 R)
• M14: 3,337,678 km (0.076 R)
• M15: 3,789,763 km (0.111 R)
• M16: 3,900,465 km (0.08 R)
• M17: 4,034,505 km (0.117 R)
• M18: 4,895,590 km (0.113 R)
• M19: 4,992,081 km (0.055 R)
• M20: 5,236,075 km (0.097 R)
• M21: 5,761,463 km (0.087 R)
• M22: 5,837,907 km (0.097 R)
• M23: 6,173,007 km (0.079 R)
• M24: 6,461,581 km (0.111 R)
• M25: 7,052,044 km (0.072 R)
• M26: 7,271,205 km (0.049 R)
• M27: 7,715,959 km (0.109 R)
• M28: 8,255,858 km (0.102 R)
• M29: 8,428,942 km (0.09 R)
• M30: 8,544,881 km (0.09 R)
• M31: 8,720,060 km (0.108 R)
• M32: 9,432,146 km (0.11 R)
• M33: 9,734,483 km (0.084 R)
• M34: 9,947,959 km (0.072 R)
• M35: 10,070,629 km (0.106 R)
• M36: 10,163,081 km (0.092 R)
• M37: 11,582,166 km (0.077 R)
• M38: 12,463,298 km (0.103 R)
• M39: 13,163,565 km (0.11 R)
• M40: 13,433,739 km (0.112 R)
• M41: 14,671,961 km (0.108 R)
• M42: 14,846,841 km (0.099 R)
• M43: 15,057,624 km (0.101 R)
• M44: 15,198,695 km (0.111 R)
• M45: 15,982,438 km (0.079 R)
• M46: 16,596,986 km (0.079 R)
• M47: 16,852,350 km (0.08 R)
• M48: 17,072,259 km (0.091 R)
• M49: 17,552,019 km (0.04 R)
• M50: 17,774,920 km (0.082 R)
• M51: 17,998,718 km (0.118 R)
• M52: 18,411,608 km (0.086 R)
• M53: 18,562,553 km (0.094 R)
• M54: 19,132,072 km (0.089 R)
• M55: 19,208,516 km (0.073 R)
• M56: 19,668,978 km (0.082 R)
• M57: 20,327,508 km (0.096 R)
• M58: 20,522,434 km (0.099 R)
• M59: 21,309,020 km (0.083 R)
• M60: 21,745,696 km (0.098 R)
• M61: 21,985,202 km (0.049 R)
• M62: 22,870,822 km (0.113 R)
• M63: 23,073,676 km (0.101 R)
• M64: 23,399,650 km (0.079 R)
• M65: 23,563,161 km (0.077 R)
• M66: 23,973,657 km (0.116 R)
• M67: 24,718,505 km (0.057 R)
• M68: 25,681,317 km (0.078 R)
• M69: 26,230,939 km (0.107 R)
• M70: 26,998,377 km (0.111 R)
• M71: 27,557,125 km (0.087 R)
• M72: 27,773,144 km (0.091 R)
• M73: 28,642,607 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.7

Radius: 4.5

Gravity: 21.86 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 12.58 AU - 13.8 AU

Year: 16915 Days

Day: 23 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 45,257,340 km

• M1: 76,744 km (0.11 R)
• M2: 654,790 km (0.109 R)
• M3: 963,410 km (0.071 R)
• M4: 1,007,542 km (0.043 R)
• M5: 1,311,824 km (0.035 R)
• M6: 1,461,422 km (0.084 R)
• M7: 1,538,315 km (0.079 R)
• M8: 1,859,202 km (0.083 R)
• M9: 1,998,927 km (0.062 R)
• M10: 2,171,114 km (0.084 R)
• M11: 2,747,664 km (0.11 R)
• M12: 3,267,816 km (0.104 R)
• M13: 3,782,433 km (0.065 R)
• M14: 3,853,043 km (0.091 R)
• M15: 3,923,952 km (0.055 R)
• M16: 4,358,833 km (0.097 R)
• M17: 4,432,884 km (0.116 R)
• M18: 4,694,980 km (0.066 R)
• M19: 5,956,389 km (0.106 R)
• M20: 6,038,518 km (0.076 R)
• M21: 6,581,558 km (0.113 R)
• M22: 6,624,044 km (0.057 R)
• M23: 7,140,157 km (0.079 R)
• M24: 7,227,372 km (0.12 R)
• M25: 7,938,261 km (0.08 R)
• M26: 8,210,679 km (0.082 R)
• M27: 8,532,165 km (0.044 R)
• M28: 9,713,988 km (0.111 R)
• M29: 10,945,927 km (0.064 R)
• M30: 11,147,585 km (0.087 R)
• M31: 11,657,115 km (0.046 R)
• M32: 11,708,577 km (0.102 R)
• M33: 12,122,215 km (0.12 R)
• M34: 13,017,109 km (0.093 R)
• M35: 13,553,417 km (0.075 R)
• M36: 14,316,217 km (0.119 R)
• M37: 14,758,428 km (0.119 R)
• M38: 14,925,380 km (0.07 R)
• M39: 15,317,326 km (0.078 R)
• M40: 15,656,165 km (0.104 R)
• M41: 15,826,408 km (0.096 R)
• M42: 16,398,470 km (0.092 R)
• M43: 16,513,660 km (0.077 R)
• M44: 17,035,458 km (0.108 R)
• M45: 19,055,178 km (0.11 R)
• M46: 19,176,353 km (0.094 R)
• M47: 19,358,413 km (0.097 R)
• M48: 19,419,300 km (0.079 R)
• M49: 19,847,150 km (0.084 R)
• M50: 20,092,939 km (0.082 R)
• M51: 20,711,975 km (0.108 R)
• M52: 21,023,886 km (0.113 R)
• M53: 22,159,484 km (0.115 R)
• M54: 22,223,063 km (0.084 R)
• M55: 24,621,266 km (0.045 R)
• M56: 25,884,172 km (0.115 R)
• M57: 26,152,849 km (0.081 R)
• M58: 26,557,362 km (0.116 R)
• M59: 28,403,549 km (0.114 R)
• M60: 29,097,833 km (0.115 R)
• M61: 29,237,258 km (0.114 R)
• M62: 29,446,994 km (0.107 R)
• M63: 30,715,584 km (0.106 R)
• M64: 31,285,104 km (0.051 R)
• M65: 31,714,449 km (0.109 R)
• M66: 33,159,864 km (0.079 R)
• M67: 33,378,576 km (0.117 R)
• M68: 34,700,572 km (0.07 R)
• M69: 34,848,525 km (0.102 R)
• M70: 35,740,726 km (0.098 R)
• M71: 36,339,567 km (0.098 R)
• M72: 36,414,665 km (0.104 R)
• M73: 36,565,011 km (0.066 R)
• M74: 37,092,792 km (0.101 R)
• M75: 38,003,544 km (0.085 R)
• M76: 39,075,413 km (0.065 R)
• M77: 39,306,242 km (0.092 R)
• M78: 39,383,435 km (0.109 R)
• M79: 40,545,810 km (0.063 R)
• M80: 41,876,633 km (0.108 R)
• M81: 42,349,811 km (0.108 R)
• M82: 46,931,994 km (0.091 R)
• M83: 48,411,367 km (0.108 R)
• M84: 48,494,095 km (0.093 R)
• M85: 48,742,277 km (0.051 R)
• M86: 50,323,826 km (0.068 R)
• M87: 51,668,711 km (0.057 R)
• M88: 52,176,147 km (0.12 R)
• M89: 52,685,229 km (0.074 R)
• M90: 53,366,497 km (0.12 R)
• M91: 53,793,749 km (0.091 R)
• M92: 55,082,385 km (0.052 R)
• M93: 56,207,361 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.9

Radius: 5.3

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 12.69 AU - 16.49 AU

Year: 19678 Days

Day: 18.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,257,340 km

• M1: 111,151 km (0.091 R)
• M2: 223,499 km (0.102 R)
• M3: 312,510 km (0.097 R)
• M4: 511,774 km (0.111 R)
• M5: 648,806 km (0.092 R)
• M6: 1,185,862 km (0.068 R)
• M7: 1,389,166 km (0.103 R)
• M8: 1,897,649 km (0.097 R)
• M9: 2,063,104 km (0.105 R)
• M10: 2,357,513 km (0.107 R)
• M11: 3,094,731 km (0.079 R)
• M12: 3,233,558 km (0.075 R)
• M13: 3,574,791 km (0.111 R)
• M14: 3,867,853 km (0.102 R)
• M15: 4,571,113 km (0.072 R)
• M16: 4,921,172 km (0.09 R)
• M17: 5,546,191 km (0.12 R)
• M18: 5,782,706 km (0.096 R)
• M19: 6,547,450 km (0.097 R)
• M20: 7,014,195 km (0.103 R)
• M21: 7,979,550 km (0.091 R)
• M22: 9,383,227 km (0.088 R)
• M23: 9,665,070 km (0.041 R)
• M24: 9,990,445 km (0.111 R)
• M25: 10,443,727 km (0.095 R)
• M26: 11,498,541 km (0.105 R)
• M27: 13,662,325 km (0.109 R)
• M28: 14,580,856 km (0.102 R)
• M29: 15,188,522 km (0.096 R)
• M30: 15,899,860 km (0.091 R)
• M31: 18,298,363 km (0.041 R)
• M32: 18,398,593 km (0.047 R)
• M33: 18,549,388 km (0.064 R)
• M34: 19,770,107 km (0.103 R)
• M35: 20,027,565 km (0.049 R)
• M36: 20,390,040 km (0.086 R)
• M37: 20,702,550 km (0.109 R)
• M38: 21,174,083 km (0.118 R)
• M39: 21,596,248 km (0.091 R)
• M40: 22,074,512 km (0.081 R)
• M41: 23,149,672 km (0.063 R)
• M42: 23,203,976 km (0.066 R)
• M43: 24,407,192 km (0.077 R)
• M44: 24,462,393 km (0.08 R)
• M45: 25,072,005 km (0.115 R)
• M46: 25,686,702 km (0.102 R)
• M47: 27,044,901 km (0.111 R)
• M48: 27,159,194 km (0.113 R)
• M49: 27,216,341 km (0.029 R)
• M50: 27,273,487 km (0.104 R)
• M51: 28,658,763 km (0.068 R)
• M52: 29,184,151 km (0.032 R)
• M53: 29,712,680 km (0.037 R)
• M54: 29,948,596 km (0.074 R)
• M55: 30,481,613 km (0.099 R)
• M56: 30,659,934 km (0.034 R)
• M57: 30,958,083 km (0.098 R)
• M58: 33,316,044 km (0.047 R)
• M59: 33,622,421 km (0.104 R)
• M60: 35,106,432 km (0.068 R)
• M61: 36,485,275 km (0.112 R)
• M62: 36,801,226 km (0.036 R)
• M63: 36,927,786 km (0.086 R)
• M64: 39,037,564 km (0.11 R)
• M65: 39,490,098 km (0.111 R)
• M66: 39,944,277 km (0.114 R)
• M67: 40,465,626 km (0.107 R)
• M68: 40,596,225 km (0.095 R)
• M69: 40,858,021 km (0.108 R)
• M70: 42,109,108 km (0.112 R)
• M71: 42,175,230 km (0.108 R)
• M72: 44,851,237 km (0.093 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 17,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit