🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.72 AU - 0.84 AU

Year: 243 Days

Day: 12.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,063,948 km

• M1: 47,273 km (0.11 R)
• M2: 463,753 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.87 AU - 1.05 AU

Year: 332 Days

Day: 32.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.02 AU - 1.38 AU

Year: 464 Days

Day: 26.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 42,063,948 km

• M1: 165,455 km (0.102 R)
• M2: 650,003 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.32 AU - 1.78 AU

Year: 681 Days

Day: 29.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.4 AU - 3.24 AU

Year: 1672 Days

Day: 26.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.7

Radius: 11.2

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.2 AU - 8.9 AU

Year: 7325 Days

Day: 7.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,063,948 km

• M1: 211,831 km (0.084 R)
• M2: 312,360 km (0.116 R)
• M3: 450,888 km (0.114 R)
• M4: 799,002 km (0.11 R)
• M5: 967,749 km (0.114 R)
• M6: 1,148,762 km (0.091 R)
• M7: 1,243,607 km (0.093 R)
• M8: 1,586,785 km (0.12 R)
• M9: 2,097,811 km (0.108 R)
• M10: 2,657,905 km (0.111 R)
• M11: 2,994,501 km (0.095 R)
• M12: 3,235,802 km (0.111 R)
• M13: 3,345,008 km (0.039 R)
• M14: 3,483,386 km (0.091 R)
• M15: 3,623,709 km (0.053 R)
• M16: 3,765,977 km (0.105 R)
• M17: 3,852,145 km (0.071 R)
• M18: 4,504,841 km (0.095 R)
• M19: 4,781,746 km (0.082 R)
• M20: 4,938,076 km (0.109 R)
• M21: 5,352,462 km (0.078 R)
• M22: 5,778,068 km (0.096 R)
• M23: 5,877,850 km (0.118 R)
• M24: 6,079,209 km (0.094 R)
• M25: 6,627,335 km (0.044 R)
• M26: 6,731,904 km (0.073 R)
• M27: 7,048,902 km (0.072 R)
• M28: 7,770,712 km (0.104 R)
• M29: 7,881,115 km (0.078 R)
• M30: 7,991,967 km (0.054 R)
• M31: 8,440,611 km (0.105 R)
• M32: 8,897,483 km (0.066 R)
• M33: 9,519,212 km (0.038 R)
• M34: 10,275,878 km (0.093 R)
• M35: 12,272,112 km (0.114 R)
• M36: 12,832,954 km (0.057 R)
• M37: 13,007,236 km (0.094 R)
• M38: 13,579,148 km (0.026 R)
• M39: 13,667,860 km (0.107 R)
• M40: 15,714,508 km (0.095 R)
• M41: 16,370,495 km (0.089 R)
• M42: 17,035,607 km (0.114 R)
• M43: 17,275,263 km (0.075 R)
• M44: 17,419,475 km (0.086 R)
• M45: 17,709,396 km (0.1 R)
• M46: 17,903,574 km (0.087 R)
• M47: 18,835,419 km (0.113 R)
• M48: 19,332,234 km (0.026 R)
• M49: 19,482,131 km (0.092 R)
• M50: 21,620,632 km (0.088 R)
• M51: 21,984,305 km (0.092 R)
• M52: 22,402,431 km (0.059 R)
• M53: 23,034,482 km (0.087 R)
• M54: 23,725,773 km (0.092 R)
• M55: 24,262,231 km (0.111 R)
• M56: 24,531,956 km (0.087 R)
• M57: 25,019,945 km (0.081 R)
• M58: 25,401,868 km (0.075 R)
• M59: 26,005,645 km (0.115 R)
• M60: 26,337,004 km (0.088 R)
• M61: 28,468,176 km (0.114 R)
• M62: 29,267,178 km (0.088 R)
• M63: 29,669,447 km (0.059 R)
• M64: 29,842,531 km (0.082 R)
• M65: 30,945,666 km (0.068 R)
• M66: 31,531,790 km (0.09 R)
• M67: 32,714,810 km (0.101 R)
• M68: 32,833,890 km (0.085 R)
• M69: 32,953,120 km (0.107 R)
• M70: 33,311,855 km (0.071 R)
• M71: 33,491,672 km (0.052 R)
• M72: 34,759,215 km (0.117 R)
• M73: 36,042,465 km (0.083 R)
• M74: 36,288,703 km (0.096 R)
• M75: 36,411,972 km (0.07 R)
• M76: 41,199,852 km (0.059 R)
• M77: 42,168,049 km (0.115 R)
• M78: 42,297,601 km (0.092 R)
• M79: 42,687,453 km (0.055 R)
• M80: 43,013,128 km (0.106 R)
• M81: 43,667,020 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.7

Radius: 13.9

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.54 AU - 9.3 AU

Year: 7870 Days

Day: 10.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,063,948 km

• M1: 199,115 km (0.112 R)
• M2: 360,830 km (0.054 R)
• M3: 629,657 km (0.106 R)
• M4: 799,152 km (0.107 R)
• M5: 967,898 km (0.115 R)
• M6: 1,343,389 km (0.119 R)
• M7: 1,548,488 km (0.104 R)
• M8: 1,655,001 km (0.04 R)
• M9: 2,250,251 km (0.106 R)
• M10: 3,740,695 km (0.102 R)
• M11: 4,063,527 km (0.074 R)
• M12: 4,426,302 km (0.113 R)
• M13: 4,580,537 km (0.114 R)
• M14: 5,022,150 km (0.098 R)
• M15: 5,183,267 km (0.073 R)
• M16: 5,346,179 km (0.115 R)
• M17: 5,510,737 km (0.077 R)
• M18: 6,324,100 km (0.073 R)
• M19: 7,284,070 km (0.108 R)
• M20: 7,651,183 km (0.111 R)
• M21: 8,213,372 km (0.096 R)
• M22: 8,365,513 km (0.113 R)
• M23: 8,634,041 km (0.078 R)
• M24: 8,750,129 km (0.065 R)
• M25: 9,101,235 km (0.085 R)
• M26: 9,377,543 km (0.069 R)
• M27: 9,576,657 km (0.094 R)
• M28: 9,898,143 km (0.063 R)
• M29: 10,593,175 km (0.045 R)
• M30: 10,842,255 km (0.064 R)
• M31: 11,430,923 km (0.095 R)
• M32: 11,643,801 km (0.094 R)
• M33: 11,986,978 km (0.118 R)
• M34: 12,159,913 km (0.117 R)
• M35: 13,081,137 km (0.076 R)
• M36: 13,617,745 km (0.105 R)
• M37: 13,888,816 km (0.11 R)
• M38: 14,161,533 km (0.08 R)
• M39: 14,298,564 km (0.114 R)
• M40: 14,482,121 km (0.116 R)
• M41: 14,712,502 km (0.065 R)
• M42: 15,882,806 km (0.077 R)
• M43: 16,215,960 km (0.115 R)
• M44: 16,455,167 km (0.118 R)
• M45: 17,034,410 km (0.12 R)
• M46: 17,424,262 km (0.053 R)
• M47: 17,866,324 km (0.065 R)
• M48: 18,212,793 km (0.116 R)
• M49: 18,361,942 km (0.091 R)
• M50: 19,722,684 km (0.092 R)
• M51: 19,875,872 km (0.078 R)
• M52: 20,234,907 km (0.044 R)
• M53: 20,647,797 km (0.053 R)
• M54: 20,855,290 km (0.117 R)
• M55: 21,744,948 km (0.06 R)
• M56: 22,968,359 km (0.082 R)
• M57: 23,561,365 km (0.099 R)
• M58: 24,927,942 km (0.083 R)
• M59: 25,259,600 km (0.108 R)
• M60: 27,908,979 km (0.063 R)
• M61: 28,081,016 km (0.117 R)
• M62: 28,888,845 km (0.057 R)
• M63: 29,880,080 km (0.075 R)
• M64: 30,350,266 km (0.102 R)
• M65: 32,075,579 km (0.062 R)
• M66: 34,200,018 km (0.074 R)
• M67: 34,630,411 km (0.115 R)
• M68: 34,938,882 km (0.107 R)
• M69: 35,062,450 km (0.099 R)
• M70: 35,434,350 km (0.095 R)
• M71: 36,056,976 km (0.039 R)
• M72: 36,181,891 km (0.089 R)
• M73: 36,871,686 km (0.103 R)
• M74: 36,997,648 km (0.074 R)
• M75: 37,313,000 km (0.109 R)
• M76: 37,819,389 km (0.059 R)
• M77: 38,009,977 km (0.067 R)
• M78: 38,647,264 km (0.11 R)
• M79: 39,095,608 km (0.115 R)
• M80: 39,223,963 km (0.061 R)
• M81: 39,997,235 km (0.106 R)
• M82: 40,970,818 km (0.027 R)
• M83: 42,413,091 km (0.088 R)
• M84: 43,938,540 km (0.101 R)
• M85: 44,138,852 km (0.106 R)
• M86: 44,943,090 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.3

Radius: 8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.24 AU - 8.66 AU

Year: 7915 Days

Day: 11.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,063,948 km

• M1: 100,231 km (0.085 R)
• M2: 150,346 km (0.079 R)
• M3: 342,280 km (0.093 R)
• M4: 481,556 km (0.097 R)
• M5: 659,128 km (0.031 R)
• M6: 796,309 km (0.116 R)
• M7: 900,130 km (0.037 R)
• M8: 1,031,029 km (0.032 R)
• M9: 1,299,557 km (0.054 R)
• M10: 1,448,407 km (0.118 R)
• M11: 1,499,419 km (0.111 R)
• M12: 1,736,083 km (0.074 R)
• M13: 2,274,486 km (0.031 R)
• M14: 2,334,026 km (0.096 R)
• M15: 2,562,312 km (0.072 R)
• M16: 2,655,512 km (0.068 R)
• M17: 2,734,200 km (0.093 R)
• M18: 3,255,998 km (0.063 R)
• M19: 3,323,317 km (0.08 R)
• M20: 3,374,180 km (0.089 R)
• M21: 3,808,163 km (0.1 R)
• M22: 4,149,845 km (0.112 R)
• M23: 4,259,799 km (0.079 R)
• M24: 4,464,000 km (0.086 R)
• M25: 4,978,617 km (0.052 R)
• M26: 5,076,005 km (0.038 R)
• M27: 5,213,336 km (0.096 R)
• M28: 5,471,841 km (0.12 R)
• M29: 5,816,216 km (0.11 R)
• M30: 6,146,827 km (0.116 R)
• M31: 6,272,340 km (0.104 R)
• M32: 6,377,656 km (0.119 R)
• M33: 6,462,329 km (0.109 R)
• M34: 6,568,543 km (0.043 R)
• M35: 6,999,834 km (0.075 R)
• M36: 7,329,248 km (0.096 R)
• M37: 7,529,261 km (0.113 R)
• M38: 7,912,231 km (0.115 R)
• M39: 8,048,814 km (0.117 R)
• M40: 8,117,480 km (0.101 R)
• M41: 8,209,333 km (0.064 R)
• M42: 8,838,093 km (0.07 R)
• M43: 9,313,814 km (0.113 R)
• M44: 9,482,261 km (0.111 R)
• M45: 10,364,589 km (0.111 R)
• M46: 10,439,388 km (0.104 R)
• M47: 10,539,170 km (0.12 R)
• M48: 11,298,678 km (0.099 R)
• M49: 11,452,615 km (0.116 R)
• M50: 11,555,688 km (0.039 R)
• M51: 11,814,641 km (0.113 R)
• M52: 12,023,181 km (0.095 R)
• M53: 12,154,229 km (0.098 R)
• M54: 12,496,957 km (0.098 R)
• M55: 12,762,793 km (0.103 R)
• M56: 13,273,071 km (0.058 R)
• M57: 13,435,534 km (0.098 R)
• M58: 14,230,497 km (0.114 R)
• M59: 14,508,002 km (0.099 R)
• M60: 14,731,501 km (0.092 R)
• M61: 15,040,420 km (0.108 R)
• M62: 15,153,367 km (0.063 R)
• M63: 15,779,434 km (0.101 R)
• M64: 16,153,279 km (0.085 R)
• M65: 16,384,856 km (0.071 R)
• M66: 16,734,167 km (0.095 R)
• M67: 16,997,908 km (0.045 R)
• M68: 17,381,029 km (0.076 R)
• M69: 17,558,900 km (0.104 R)
• M70: 17,618,440 km (0.059 R)
• M71: 17,916,439 km (0.095 R)
• M72: 18,066,187 km (0.116 R)
• M73: 18,608,479 km (0.034 R)
• M74: 19,033,935 km (0.118 R)
• M75: 19,616,470 km (0.118 R)
• M76: 19,709,071 km (0.082 R)
• M77: 19,956,506 km (0.103 R)
• M78: 20,298,337 km (0.08 R)
• M79: 20,360,719 km (0.097 R)
• M80: 20,548,315 km (0.094 R)
• M81: 20,925,002 km (0.081 R)
• M82: 21,019,548 km (0.029 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.7

Radius: 14.4

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9 AU - 10.02 AU

Year: 10355 Days

Day: 11.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,063,948 km

• M1: 514,168 km (0.113 R)
• M2: 704,606 km (0.077 R)
• M3: 810,072 km (0.073 R)
• M4: 1,347,877 km (0.087 R)
• M5: 1,444,517 km (0.057 R)
• M6: 2,164,980 km (0.084 R)
• M7: 2,256,684 km (0.119 R)
• M8: 2,396,707 km (0.111 R)
• M9: 2,784,615 km (0.106 R)
• M10: 3,063,316 km (0.049 R)
• M11: 3,897,324 km (0.091 R)
• M12: 4,471,780 km (0.105 R)
• M13: 4,589,812 km (0.075 R)
• M14: 4,709,042 km (0.029 R)
• M15: 4,859,537 km (0.119 R)
• M16: 4,950,642 km (0.091 R)
• M17: 5,042,346 km (0.075 R)
• M18: 5,540,806 km (0.096 R)
• M19: 5,828,333 km (0.102 R)
• M20: 6,451,408 km (0.052 R)
• M21: 6,618,958 km (0.047 R)
• M22: 6,821,962 km (0.12 R)
• M23: 8,011,265 km (0.07 R)
• M24: 8,926,355 km (0.085 R)
• M25: 9,113,353 km (0.081 R)
• M26: 9,720,720 km (0.071 R)
• M27: 11,215,352 km (0.083 R)
• M28: 12,154,528 km (0.084 R)
• M29: 12,278,844 km (0.056 R)
• M30: 12,864,968 km (0.107 R)
• M31: 13,034,163 km (0.091 R)
• M32: 13,460,218 km (0.103 R)
• M33: 14,151,659 km (0.089 R)
• M34: 14,282,558 km (0.111 R)
• M35: 14,413,904 km (0.087 R)
• M36: 14,943,182 km (0.098 R)
• M37: 15,613,979 km (0.058 R)
• M38: 15,975,706 km (0.098 R)
• M39: 16,707,539 km (0.096 R)
• M40: 17,450,292 km (0.119 R)
• M41: 18,109,121 km (0.076 R)
• M42: 18,680,286 km (0.095 R)
• M43: 18,919,942 km (0.092 R)
• M44: 19,694,111 km (0.082 R)
• M45: 19,840,418 km (0.084 R)
• M46: 19,987,024 km (0.118 R)
• M47: 20,478,602 km (0.086 R)
• M48: 20,874,588 km (0.112 R)
• M49: 21,173,335 km (0.11 R)
• M50: 21,273,266 km (0.079 R)
• M51: 21,373,347 km (0.075 R)
• M52: 22,230,094 km (0.065 R)
• M53: 22,433,397 km (0.075 R)
• M54: 22,995,437 km (0.059 R)
• M55: 23,562,113 km (0.082 R)
• M56: 23,873,277 km (0.059 R)
• M57: 25,555,355 km (0.083 R)
• M58: 27,004,061 km (0.055 R)
• M59: 27,656,607 km (0.075 R)
• M60: 27,875,319 km (0.118 R)
• M61: 28,039,578 km (0.092 R)
• M62: 29,981,059 km (0.044 R)
• M63: 30,656,643 km (0.12 R)
• M64: 31,337,313 km (0.027 R)
• M65: 31,622,297 km (0.11 R)
• M66: 31,793,736 km (0.057 R)
• M67: 32,309,999 km (0.112 R)
• M68: 32,713,464 km (0.09 R)
• M69: 33,002,637 km (0.037 R)
• M70: 33,758,555 km (0.039 R)
• M71: 34,109,362 km (0.052 R)
• M72: 34,637,741 km (0.09 R)
• M73: 35,346,686 km (0.099 R)
• M74: 35,881,348 km (0.102 R)
• M75: 36,299,175 km (0.045 R)
• M76: 36,718,648 km (0.101 R)
• M77: 37,260,192 km (0.117 R)
• M78: 37,441,355 km (0.048 R)
• M79: 38,473,281 km (0.111 R)
• M80: 39,268,843 km (0.066 R)
• M81: 39,699,385 km (0.054 R)
• M82: 40,193,358 km (0.112 R)
• M83: 40,317,225 km (0.1 R)
• M84: 40,441,092 km (0.113 R)
• M85: 40,627,191 km (0.064 R)
• M86: 41,000,438 km (0.074 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 18,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit