🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.55 AU - 0.89 AU

Year: 223 Days

Day: 26.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.05 AU - 1.41 AU

Year: 498 Days

Day: 30.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 65,640,820 km

• M1: 297,401 km (0.115 R)
• M2: 765,792 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.43 AU - 2.11 AU

Year: 860 Days

Day: 31.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.54 AU - 2.62 AU

Year: 1514 Days

Day: 21.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.29 AU - 2.97 AU

Year: 1558 Days

Day: 33.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.14 AU - 5.18 AU

Year: 3674 Days

Day: 25.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.4

Radius: 12.9

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.21 AU - 10.71 AU

Year: 11481 Days

Day: 6.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 65,640,820 km

• M1: 169,943 km (0.105 R)
• M2: 313,108 km (0.096 R)
• M3: 680,072 km (0.085 R)
• M4: 773,271 km (0.115 R)
• M5: 1,038,359 km (0.036 R)
• M6: 1,604,437 km (0.07 R)
• M7: 1,707,660 km (0.05 R)
• M8: 1,920,837 km (0.062 R)
• M9: 2,030,791 km (0.042 R)
• M10: 2,582,658 km (0.064 R)
• M11: 3,682,052 km (0.073 R)
• M12: 3,889,844 km (0.12 R)
• M13: 4,030,466 km (0.059 R)
• M14: 4,759,606 km (0.102 R)
• M15: 4,986,396 km (0.113 R)
• M16: 5,178,181 km (0.105 R)
• M17: 5,688,160 km (0.076 R)
• M18: 6,173,306 km (0.076 R)
• M19: 6,672,065 km (0.12 R)
• M20: 6,968,867 km (0.103 R)
• M21: 7,140,606 km (0.097 R)
• M22: 7,444,289 km (0.1 R)
• M23: 8,019,792 km (0.115 R)
• M24: 8,109,551 km (0.093 R)
• M25: 9,975,784 km (0.067 R)
• M26: 10,120,894 km (0.045 R)
• M27: 10,511,494 km (0.055 R)
• M28: 10,907,031 km (0.063 R)
• M29: 13,488,342 km (0.083 R)
• M30: 13,702,716 km (0.04 R)
• M31: 14,846,691 km (0.068 R)
• M32: 15,123,597 km (0.111 R)
• M33: 15,626,395 km (0.086 R)
• M34: 16,362,417 km (0.11 R)
• M35: 17,692,043 km (0.118 R)
• M36: 18,340,250 km (0.072 R)
• M37: 18,577,961 km (0.083 R)
• M38: 19,176,502 km (0.111 R)
• M39: 20,025,171 km (0.075 R)
• M40: 20,208,578 km (0.12 R)
• M41: 20,700,605 km (0.063 R)
• M42: 21,884,822 km (0.027 R)
• M43: 22,390,014 km (0.069 R)
• M44: 23,283,413 km (0.063 R)
• M45: 24,123,405 km (0.057 R)
• M46: 24,318,630 km (0.072 R)
• M47: 25,633,894 km (0.104 R)
• M48: 25,833,159 km (0.045 R)
• M49: 27,310,138 km (0.099 R)
• M50: 28,814,495 km (0.12 R)
• M51: 29,229,330 km (0.071 R)
• M52: 29,576,696 km (0.103 R)
• M53: 30,626,723 km (0.083 R)
• M54: 30,838,255 km (0.118 R)
• M55: 32,475,753 km (0.113 R)
• M56: 33,413,881 km (0.044 R)
• M57: 33,776,955 km (0.101 R)
• M58: 34,360,836 km (0.101 R)
• M59: 34,874,256 km (0.1 R)
• M60: 35,021,460 km (0.115 R)
• M61: 37,479,951 km (0.039 R)
• M62: 38,844,284 km (0.099 R)
• M63: 39,609,327 km (0.077 R)
• M64: 39,762,964 km (0.12 R)
• M65: 40,147,730 km (0.102 R)
• M66: 44,941,744 km (0.032 R)
• M67: 45,182,147 km (0.052 R)
• M68: 45,503,334 km (0.073 R)
• M69: 46,147,951 km (0.107 R)
• M70: 47,202,018 km (0.111 R)
• M71: 48,018,224 km (0.087 R)
• M72: 48,345,993 km (0.06 R)
• M73: 49,003,924 km (0.114 R)
• M74: 50,911,596 km (0.1 R)
• M75: 51,832,521 km (0.09 R)
• M76: 53,097,221 km (0.052 R)
• M77: 53,521,032 km (0.044 R)
• M78: 54,116,282 km (0.109 R)
• M79: 54,372,094 km (0.111 R)
• M80: 54,799,346 km (0.064 R)
• M81: 54,884,916 km (0.112 R)
• M82: 55,141,925 km (0.034 R)
• M83: 56,001,365 km (0.103 R)
• M84: 57,646,642 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.3

Radius: 4.9

Gravity: 26.79 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.11 AU - 14.67 AU

Year: 16903 Days

Day: 19.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,640,820 km

• M1: 77,791 km (0.109 R)
• M2: 137,780 km (0.1 R)
• M3: 183,257 km (0.102 R)
• M4: 478,115 km (0.042 R)
• M5: 534,513 km (0.071 R)
• M6: 573,409 km (0.07 R)
• M7: 1,948,213 km (0.067 R)
• M8: 2,102,448 km (0.063 R)
• M9: 2,555,281 km (0.104 R)
• M10: 2,656,110 km (0.068 R)
• M11: 2,966,675 km (0.102 R)
• M12: 3,398,564 km (0.066 R)
• M13: 3,735,309 km (0.057 R)
• M14: 4,521,147 km (0.089 R)
• M15: 5,142,876 km (0.117 R)
• M16: 5,313,268 km (0.045 R)
• M17: 6,237,633 km (0.087 R)
• M18: 6,694,954 km (0.097 R)
• M19: 6,881,053 km (0.071 R)
• M20: 7,210,617 km (0.101 R)
• M21: 7,258,040 km (0.104 R)
• M22: 9,036,459 km (0.075 R)
• M23: 9,345,229 km (0.072 R)
• M24: 9,449,050 km (0.044 R)
• M25: 9,710,099 km (0.052 R)
• M26: 10,615,166 km (0.074 R)
• M27: 10,995,593 km (0.119 R)
• M28: 11,769,912 km (0.12 R)
• M29: 12,504,437 km (0.079 R)
• M30: 16,081,921 km (0.099 R)
• M31: 17,403,468 km (0.103 R)
• M32: 17,787,486 km (0.066 R)
• M33: 18,955,995 km (0.086 R)
• M34: 19,219,138 km (0.113 R)
• M35: 19,815,285 km (0.079 R)
• M36: 19,948,577 km (0.087 R)
• M37: 20,890,295 km (0.109 R)
• M38: 21,434,832 km (0.034 R)
• M39: 22,746,655 km (0.118 R)
• M40: 22,816,518 km (0.064 R)
• M41: 24,369,194 km (0.103 R)
• M42: 24,655,225 km (0.094 R)
• M43: 26,320,997 km (0.096 R)
• M44: 26,467,603 km (0.053 R)
• M45: 26,835,165 km (0.104 R)
• M46: 27,873,524 km (0.038 R)
• M47: 28,247,519 km (0.038 R)
• M48: 28,698,407 km (0.11 R)
• M49: 28,924,898 km (0.117 R)
• M50: 29,912,693 km (0.09 R)
• M51: 30,988,750 km (0.089 R)
• M52: 31,531,641 km (0.115 R)
• M53: 31,609,432 km (0.084 R)
• M54: 33,258,000 km (0.066 R)
• M55: 33,416,424 km (0.111 R)
• M56: 33,893,342 km (0.057 R)
• M57: 34,052,814 km (0.071 R)
• M58: 34,612,908 km (0.113 R)
• M59: 35,580,058 km (0.101 R)
• M60: 35,904,387 km (0.049 R)
• M61: 36,311,293 km (0.062 R)
• M62: 36,474,504 km (0.118 R)
• M63: 36,556,184 km (0.093 R)
• M64: 36,965,484 km (0.118 R)
• M65: 38,617,643 km (0.114 R)
• M66: 39,956,843 km (0.109 R)
• M67: 41,908,198 km (0.041 R)
• M68: 42,165,057 km (0.06 R)
• M69: 42,250,777 km (0.112 R)
• M70: 42,508,235 km (0.072 R)
• M71: 43,197,582 km (0.093 R)
• M72: 43,543,602 km (0.092 R)
• M73: 45,287,464 km (0.084 R)
• M74: 45,463,092 km (0.077 R)
• M75: 46,256,260 km (0.093 R)
• M76: 46,344,672 km (0.091 R)
• M77: 46,521,647 km (0.106 R)
• M78: 47,945,669 km (0.088 R)
• M79: 48,573,082 km (0.096 R)
• M80: 49,474,260 km (0.032 R)
• M81: 49,564,617 km (0.114 R)
• M82: 52,948,521 km (0.083 R)
• M83: 54,995,768 km (0.119 R)
• M84: 55,089,416 km (0.062 R)
• M85: 55,934,793 km (0.095 R)
• M86: 56,784,360 km (0.114 R)
• M87: 58,019,290 km (0.092 R)
• M88: 58,496,507 km (0.091 R)
• M89: 58,592,100 km (0.085 R)
• M90: 60,225,560 km (0.107 R)
• M91: 61,290,397 km (0.101 R)
• M92: 62,752,417 km (0.12 R)
• M93: 63,340,486 km (0.096 R)
• M94: 64,620,745 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.5

Radius: 7.1

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12.06 AU - 15.6 AU

Year: 18786 Days

Day: 21.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,640,820 km

• M1: 153,787 km (0.07 R)
• M2: 273,764 km (0.091 R)
• M3: 363,074 km (0.115 R)
• M4: 446,101 km (0.089 R)
• M5: 573,857 km (0.112 R)
• M6: 693,386 km (0.105 R)
• M7: 756,217 km (0.043 R)
• M8: 1,199,775 km (0.102 R)
• M9: 1,302,399 km (0.12 R)
• M10: 1,381,237 km (0.117 R)
• M11: 1,434,793 km (0.112 R)
• M12: 1,741,469 km (0.093 R)
• M13: 1,828,834 km (0.095 R)
• M14: 2,161,240 km (0.111 R)
• M15: 2,223,772 km (0.115 R)
• M16: 2,286,903 km (0.105 R)
• M17: 3,670,384 km (0.106 R)
• M18: 4,049,914 km (0.102 R)
• M19: 5,136,144 km (0.083 R)
• M20: 6,262,017 km (0.12 R)
• M21: 6,487,012 km (0.1 R)
• M22: 6,532,341 km (0.098 R)
• M23: 6,852,630 km (0.113 R)
• M24: 7,460,895 km (0.099 R)
• M25: 7,699,503 km (0.099 R)
• M26: 7,940,655 km (0.066 R)
• M27: 8,430,289 km (0.055 R)
• M28: 8,529,472 km (0.04 R)
• M29: 9,904,875 km (0.079 R)
• M30: 10,272,736 km (0.106 R)
• M31: 10,378,651 km (0.047 R)
• M32: 10,431,759 km (0.094 R)
• M33: 10,913,613 km (0.099 R)
• M34: 11,512,304 km (0.067 R)
• M35: 11,677,610 km (0.095 R)
• M36: 12,121,766 km (0.076 R)
• M37: 12,855,543 km (0.109 R)
• M38: 13,199,020 km (0.117 R)
• M39: 13,487,594 km (0.062 R)
• M40: 15,021,421 km (0.101 R)
• M41: 15,383,299 km (0.072 R)
• M42: 15,686,982 km (0.111 R)
• M43: 16,176,915 km (0.1 R)
• M44: 17,867,371 km (0.082 R)
• M45: 17,994,829 km (0.099 R)
• M46: 18,960,333 km (0.106 R)
• M47: 19,482,131 km (0.118 R)
• M48: 21,008,478 km (0.084 R)
• M49: 21,956,180 km (0.099 R)
• M50: 22,435,342 km (0.095 R)
• M51: 27,045,649 km (0.11 R)
• M52: 27,632,671 km (0.036 R)
• M53: 28,298,232 km (0.033 R)
• M54: 28,595,633 km (0.083 R)
• M55: 29,947,100 km (0.066 R)
• M56: 32,478,147 km (0.118 R)
• M57: 32,633,728 km (0.095 R)
• M58: 33,336,988 km (0.069 R)
• M59: 33,651,143 km (0.066 R)
• M60: 34,361,584 km (0.066 R)
• M61: 34,520,157 km (0.086 R)
• M62: 34,838,053 km (0.116 R)
• M63: 36,038,576 km (0.118 R)
• M64: 36,603,457 km (0.088 R)
• M65: 36,765,322 km (0.11 R)
• M66: 37,660,217 km (0.09 R)
• M67: 42,325,726 km (0.118 R)
• M68: 42,580,790 km (0.068 R)
• M69: 43,348,975 km (0.092 R)
• M70: 44,035,629 km (0.075 R)
• M71: 46,993,927 km (0.073 R)
• M72: 48,141,792 km (0.108 R)
• M73: 48,585,798 km (0.116 R)
• M74: 49,031,151 km (0.092 R)
• M75: 49,388,391 km (0.068 R)
• M76: 49,836,137 km (0.061 R)
• M77: 50,555,404 km (0.09 R)
• M78: 51,731,542 km (0.079 R)
• M79: 52,186,170 km (0.119 R)
• M80: 54,572,106 km (0.118 R)
• M81: 58,217,208 km (0.067 R)
• M82: 58,500,846 km (0.066 R)
• M83: 61,266,162 km (0.064 R)
• M84: 61,650,928 km (0.076 R)
• M85: 62,326,213 km (0.091 R)
• M86: 62,422,853 km (0.106 R)
• M87: 62,616,433 km (0.095 R)
• M88: 63,976,427 km (0.119 R)
• M89: 64,659,940 km (0.052 R)
• M90: 64,757,926 km (0.108 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: 244 - 17,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit