🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.68 AU - 1.04 AU

Year: 288 Days

Day: 17.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.05 AU - 1.47 AU

Year: 512 Days

Day: 24.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,628,814 km

• M1: 854,802 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.4 AU - 2.72 AU

Year: 1481 Days

Day: 35.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.72 AU - 4.28 AU

Year: 2893 Days

Day: 45.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,628,814 km

• M1: 2,217,489 km (0.078 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.1

Radius: 13.5

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.66 AU - 7.18 AU

Year: 5883 Days

Day: 11.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,628,814 km

• M1: 197,768 km (0.101 R)
• M2: 290,220 km (0.088 R)
• M3: 417,528 km (0.112 R)
• M4: 632,799 km (0.077 R)
• M5: 1,412,952 km (0.085 R)
• M6: 1,518,119 km (0.095 R)
• M7: 1,736,831 km (0.115 R)
• M8: 2,064,899 km (0.117 R)
• M9: 2,165,280 km (0.081 R)
• M10: 2,308,594 km (0.092 R)
• M11: 3,027,412 km (0.093 R)
• M12: 3,862,168 km (0.048 R)
• M13: 4,012,215 km (0.049 R)
• M14: 4,241,100 km (0.087 R)
• M15: 5,365,477 km (0.082 R)
• M16: 5,703,269 km (0.089 R)
• M17: 5,817,263 km (0.048 R)
• M18: 6,105,987 km (0.03 R)
• M19: 6,222,823 km (0.09 R)
• M20: 6,399,498 km (0.069 R)
• M21: 6,757,785 km (0.089 R)
• M22: 6,939,396 km (0.087 R)
• M23: 7,061,468 km (0.051 R)
• M24: 8,159,517 km (0.105 R)
• M25: 8,613,546 km (0.098 R)
• M26: 8,810,716 km (0.082 R)
• M27: 9,142,674 km (0.114 R)
• M28: 9,243,054 km (0.077 R)
• M29: 9,343,883 km (0.075 R)
• M30: 9,648,464 km (0.119 R)
• M31: 10,025,152 km (0.111 R)
• M32: 10,828,343 km (0.088 R)
• M33: 11,363,454 km (0.077 R)
• M34: 12,053,549 km (0.103 R)
• M35: 12,163,803 km (0.069 R)
• M36: 12,274,356 km (0.114 R)
• M37: 12,944,704 km (0.046 R)
• M38: 13,133,047 km (0.108 R)
• M39: 13,474,430 km (0.079 R)
• M40: 13,588,872 km (0.089 R)
• M41: 14,711,754 km (0.07 R)
• M42: 15,066,301 km (0.098 R)
• M43: 15,463,633 km (0.095 R)
• M44: 16,963,501 km (0.082 R)
• M45: 17,335,401 km (0.096 R)
• M46: 18,087,131 km (0.056 R)
• M47: 18,509,445 km (0.095 R)
• M48: 18,679,239 km (0.117 R)
• M49: 18,934,902 km (0.09 R)
• M50: 19,406,733 km (0.094 R)
• M51: 20,537,544 km (0.08 R)
• M52: 21,110,803 km (0.074 R)
• M53: 21,778,907 km (0.074 R)
• M54: 22,228,299 km (0.051 R)
• M55: 22,862,444 km (0.119 R)
• M56: 23,732,505 km (0.097 R)
• M57: 24,009,561 km (0.103 R)
• M58: 24,427,238 km (0.081 R)
• M59: 25,647,059 km (0.09 R)
• M60: 25,741,754 km (0.088 R)
• M61: 26,982,818 km (0.056 R)
• M62: 27,175,500 km (0.109 R)
• M63: 27,562,360 km (0.093 R)
• M64: 27,902,247 km (0.081 R)
• M65: 28,488,072 km (0.102 R)
• M66: 28,782,630 km (0.099 R)
• M67: 29,523,289 km (0.042 R)
• M68: 31,478,234 km (0.113 R)
• M69: 31,579,662 km (0.038 R)
• M70: 32,037,132 km (0.114 R)
• M71: 32,907,492 km (0.118 R)
• M72: 34,253,574 km (0.11 R)
• M73: 34,514,473 km (0.101 R)
• M74: 35,090,873 km (0.034 R)
• M75: 35,196,041 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.2

Radius: 13.9

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.3 AU - 10.74 AU

Year: 9797 Days

Day: 13.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,628,814 km

• M1: 176,974 km (0.11 R)
• M2: 705,504 km (0.099 R)
• M3: 802,293 km (0.113 R)
• M4: 956,978 km (0.073 R)
• M5: 1,085,033 km (0.057 R)
• M6: 1,298,809 km (0.057 R)
• M7: 1,484,460 km (0.082 R)
• M8: 1,791,584 km (0.11 R)
• M9: 2,023,760 km (0.095 R)
• M10: 2,340,608 km (0.116 R)
• M11: 2,569,493 km (0.089 R)
• M12: 3,385,849 km (0.086 R)
• M13: 3,558,485 km (0.105 R)
• M14: 3,852,893 km (0.119 R)
• M15: 4,155,230 km (0.107 R)
• M16: 4,528,328 km (0.099 R)
• M17: 5,884,582 km (0.107 R)
• M18: 6,128,127 km (0.101 R)
• M19: 6,589,188 km (0.091 R)
• M20: 6,769,603 km (0.078 R)
• M21: 6,988,315 km (0.065 R)
• M22: 7,135,370 km (0.049 R)
• M23: 7,772,058 km (0.048 R)
• M24: 8,116,582 km (0.084 R)
• M25: 8,505,237 km (0.08 R)
• M26: 9,180,223 km (0.104 R)
• M27: 10,455,096 km (0.075 R)
• M28: 10,920,794 km (0.026 R)
• M29: 11,785,021 km (0.092 R)
• M30: 12,715,969 km (0.049 R)
• M31: 14,460,429 km (0.096 R)
• M32: 15,217,395 km (0.111 R)
• M33: 16,230,322 km (0.101 R)
• M34: 17,215,274 km (0.079 R)
• M35: 17,464,504 km (0.087 R)
• M36: 17,865,875 km (0.068 R)
• M37: 19,036,628 km (0.081 R)
• M38: 20,600,973 km (0.075 R)
• M39: 21,613,003 km (0.074 R)
• M40: 22,097,999 km (0.115 R)
• M41: 22,206,158 km (0.105 R)
• M42: 22,695,643 km (0.102 R)
• M43: 23,408,925 km (0.074 R)
• M44: 24,464,488 km (0.1 R)
• M45: 25,252,270 km (0.076 R)
• M46: 26,277,464 km (0.062 R)
• M47: 26,852,818 km (0.088 R)
• M48: 27,665,433 km (0.073 R)
• M49: 28,133,376 km (0.118 R)
• M50: 28,486,127 km (0.119 R)
• M51: 28,840,226 km (0.086 R)
• M52: 28,958,557 km (0.104 R)
• M53: 29,493,370 km (0.12 R)
• M54: 29,971,335 km (0.06 R)
• M55: 30,331,567 km (0.106 R)
• M56: 30,512,281 km (0.086 R)
• M57: 31,786,855 km (0.102 R)
• M58: 31,909,076 km (0.088 R)
• M59: 32,522,876 km (0.102 R)
• M60: 32,769,563 km (0.095 R)
• M61: 33,575,447 km (0.119 R)
• M62: 33,887,059 km (0.039 R)
• M63: 34,576,257 km (0.104 R)
• M64: 34,702,068 km (0.083 R)
• M65: 36,735,253 km (0.105 R)
• M66: 37,378,674 km (0.102 R)
• M67: 38,415,686 km (0.09 R)
• M68: 39,003,157 km (0.081 R)
• M69: 39,199,728 km (0.103 R)
• M70: 39,396,450 km (0.112 R)
• M71: 39,989,007 km (0.056 R)
• M72: 41,316,090 km (0.085 R)
• M73: 41,516,401 km (0.075 R)
• M74: 41,717,012 km (0.118 R)
• M75: 42,052,261 km (0.1 R)
• M76: 43,062,944 km (0.083 R)
• M77: 43,333,866 km (0.109 R)
• M78: 44,833,734 km (0.083 R)
• M79: 45,039,730 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.8

Radius: 9.8

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.42 AU - 12.38 AU

Year: 14846 Days

Day: 7.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,628,814 km

• M1: 129,103 km (0.074 R)
• M2: 264,788 km (0.04 R)
• M3: 372,499 km (0.064 R)
• M4: 472,131 km (0.108 R)
• M5: 641,027 km (0.111 R)
• M6: 847,472 km (0.059 R)
• M7: 1,094,009 km (0.037 R)
• M8: 1,506,301 km (0.118 R)
• M9: 2,010,446 km (0.1 R)
• M10: 2,126,833 km (0.109 R)
• M11: 2,489,309 km (0.119 R)
• M12: 2,589,390 km (0.088 R)
• M13: 2,793,591 km (0.104 R)
• M14: 2,976,549 km (0.112 R)
• M15: 3,577,334 km (0.111 R)
• M16: 3,690,579 km (0.093 R)
• M17: 4,608,811 km (0.109 R)
• M18: 4,919,526 km (0.105 R)
• M19: 5,205,258 km (0.104 R)
• M20: 5,892,660 km (0.096 R)
• M21: 6,094,318 km (0.102 R)
• M22: 7,496,349 km (0.099 R)
• M23: 8,421,313 km (0.075 R)
• M24: 9,148,359 km (0.074 R)
• M25: 9,776,221 km (0.094 R)
• M26: 10,015,129 km (0.05 R)
• M27: 10,336,914 km (0.081 R)
• M28: 10,417,846 km (0.101 R)
• M29: 10,580,459 km (0.114 R)
• M30: 11,031,796 km (0.111 R)
• M31: 11,699,750 km (0.116 R)
• M32: 11,784,123 km (0.082 R)
• M33: 12,038,589 km (0.025 R)
• M34: 12,209,131 km (0.112 R)
• M35: 12,639,374 km (0.071 R)
• M36: 12,943,357 km (0.073 R)
• M37: 13,118,237 km (0.117 R)
• M38: 14,183,673 km (0.037 R)
• M39: 14,499,624 km (0.036 R)
• M40: 14,590,430 km (0.11 R)
• M41: 15,092,630 km (0.076 R)
• M42: 16,491,220 km (0.105 R)
• M43: 17,398,382 km (0.037 R)
• M44: 18,863,394 km (0.098 R)
• M45: 19,012,094 km (0.054 R)
• M46: 20,980,054 km (0.088 R)
• M47: 21,650,402 km (0.042 R)
• M48: 21,962,164 km (0.074 R)
• M49: 23,330,237 km (0.085 R)
• M50: 23,649,778 km (0.045 R)
• M51: 24,131,932 km (0.106 R)
• M52: 24,617,377 km (0.115 R)
• M53: 26,092,861 km (0.098 R)
• M54: 26,313,817 km (0.06 R)
• M55: 27,204,223 km (0.115 R)
• M56: 27,316,122 km (0.068 R)
• M57: 28,104,354 km (0.06 R)
• M58: 28,274,297 km (0.071 R)
• M59: 28,501,386 km (0.116 R)
• M60: 29,071,504 km (0.083 R)
• M61: 29,703,106 km (0.082 R)
• M62: 30,281,302 km (0.042 R)
• M63: 30,513,627 km (0.104 R)
• M64: 30,630,014 km (0.081 R)
• M65: 31,331,329 km (0.108 R)
• M66: 31,742,873 km (0.063 R)
• M67: 31,978,789 km (0.107 R)
• M68: 32,452,565 km (0.116 R)
• M69: 34,430,997 km (0.064 R)
• M70: 34,734,232 km (0.057 R)
• M71: 35,160,137 km (0.101 R)
• M72: 35,282,059 km (0.093 R)
• M73: 35,404,281 km (0.077 R)
• M74: 35,465,466 km (0.105 R)
• M75: 35,587,688 km (0.045 R)
• M76: 35,710,209 km (0.114 R)
• M77: 36,078,668 km (0.118 R)
• M78: 36,140,153 km (0.113 R)
• M79: 36,201,638 km (0.077 R)
• M80: 36,633,527 km (0.075 R)
• M81: 36,695,310 km (0.107 R)
• M82: 37,005,128 km (0.119 R)
• M83: 37,067,061 km (0.09 R)
• M84: 38,001,898 km (0.069 R)
• M85: 38,566,481 km (0.086 R)
• M86: 40,596,225 km (0.072 R)
• M87: 40,660,252 km (0.081 R)
• M88: 41,495,158 km (0.111 R)
• M89: 42,011,869 km (0.063 R)
• M90: 42,986,200 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.7

Radius: 4.5

Gravity: 23.49 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.95 AU - 15.31 AU

Year: 16233 Days

Day: 23.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 58,628,814 km

• M1: 123,568 km (0.112 R)
• M2: 615,146 km (0.106 R)
• M3: 770,579 km (0.083 R)
• M4: 938,427 km (0.116 R)
• M5: 1,094,608 km (0.118 R)
• M6: 1,406,220 km (0.094 R)
• M7: 2,163,784 km (0.097 R)
• M8: 2,310,539 km (0.088 R)
• M9: 2,460,436 km (0.113 R)
• M10: 2,769,805 km (0.081 R)
• M11: 2,961,290 km (0.12 R)
• M12: 4,307,222 km (0.091 R)
• M13: 4,344,023 km (0.055 R)
• M14: 4,792,517 km (0.084 R)
• M15: 5,099,642 km (0.116 R)
• M16: 5,177,433 km (0.065 R)
• M17: 6,265,608 km (0.079 R)
• M18: 6,728,613 km (0.078 R)
• M19: 6,942,688 km (0.102 R)
• M20: 7,776,546 km (0.063 R)
• M21: 8,091,599 km (0.088 R)
• M22: 8,273,510 km (0.115 R)
• M23: 9,061,741 km (0.05 R)
• M24: 9,108,865 km (0.091 R)
• M25: 9,488,544 km (0.085 R)
• M26: 10,362,046 km (0.076 R)
• M27: 11,109,287 km (0.08 R)
• M28: 11,873,733 km (0.075 R)
• M29: 11,925,194 km (0.053 R)
• M30: 12,972,230 km (0.107 R)
• M31: 13,238,514 km (0.115 R)
• M32: 13,345,476 km (0.082 R)
• M33: 13,776,468 km (0.102 R)
• M34: 13,884,926 km (0.07 R)
• M35: 14,157,344 km (0.068 R)
• M36: 14,596,863 km (0.09 R)
• M37: 15,432,965 km (0.048 R)
• M38: 15,828,502 km (0.088 R)
• M39: 16,629,449 km (0.111 R)
• M40: 16,744,938 km (0.086 R)
• M41: 17,502,053 km (0.107 R)
• M42: 17,973,586 km (0.102 R)
• M43: 18,092,067 km (0.071 R)
• M44: 18,389,617 km (0.073 R)
• M45: 18,508,997 km (0.1 R)
• M46: 18,929,067 km (0.074 R)
• M47: 19,291,543 km (0.11 R)
• M48: 19,534,640 km (0.088 R)
• M49: 19,901,005 km (0.05 R)
• M50: 20,331,248 km (0.081 R)
• M51: 21,766,490 km (0.086 R)
• M52: 22,146,319 km (0.079 R)
• M53: 22,784,055 km (0.098 R)
• M54: 22,912,410 km (0.104 R)
• M55: 23,298,672 km (0.117 R)
• M56: 23,492,700 km (0.11 R)
• M57: 23,622,252 km (0.049 R)
• M58: 24,012,553 km (0.119 R)
• M59: 25,063,478 km (0.071 R)
• M60: 26,062,343 km (0.109 R)
• M61: 28,236,448 km (0.053 R)
• M62: 28,650,535 km (0.119 R)
• M63: 29,975,075 km (0.101 R)
• M64: 30,680,130 km (0.047 R)
• M65: 31,248,003 km (0.034 R)
• M66: 32,900,312 km (0.079 R)
• M67: 37,341,872 km (0.093 R)
• M68: 37,644,509 km (0.093 R)
• M69: 39,400,938 km (0.118 R)
• M70: 39,632,066 km (0.109 R)
• M71: 39,709,109 km (0.108 R)
• M72: 40,794,143 km (0.106 R)
• M73: 41,810,211 km (0.09 R)
• M74: 44,587,047 km (0.115 R)
• M75: 44,667,381 km (0.078 R)
• M76: 46,119,378 km (0.093 R)
• M77: 46,444,155 km (0.118 R)
• M78: 47,014,272 km (0.109 R)
• M79: 47,586,783 km (0.075 R)
• M80: 47,668,763 km (0.072 R)
• M81: 47,832,872 km (0.08 R)
• M82: 48,573,531 km (0.1 R)
• M83: 48,821,265 km (0.111 R)
• M84: 50,650,997 km (0.112 R)
• M85: 51,742,612 km (0.049 R)
• M86: 51,911,209 km (0.034 R)
• M87: 52,080,105 km (0.052 R)
• M88: 52,672,363 km (0.093 R)
• M89: 53,778,191 km (0.088 R)
• M90: 53,949,031 km (0.112 R)
• M91: 54,034,601 km (0.048 R)
• M92: 54,719,909 km (0.077 R)
• M93: 55,494,527 km (0.115 R)
• M94: 56,880,402 km (0.092 R)
• M95: 58,628,752 km (0.052 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 13,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit