🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.68 AU - 1.1 AU

Year: 296 Days

Day: 38.6 Hours

Environment

Temp: 101 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,264,832 km

• M1: 131,646 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.02 AU - 1.22 AU

Year: 419 Days

Day: 18 Hours

Environment

Temp: 30 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,264,832 km

• M1: 307,424 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.14 AU - 1.34 AU

Year: 488 Days

Day: 15.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,264,832 km

• M1: 738,864 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.13 AU - 1.81 AU

Year: 629 Days

Day: 19.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.6 AU - 1.98 AU

Year: 846 Days

Day: 39.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,264,832 km

• M1: 334,351 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.28 AU - 2.66 AU

Year: 1371 Days

Day: 21.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.5

Radius: 8.3

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.3 AU - 6.5 AU

Year: 5060 Days

Day: 11.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 81,264,832 km

• M1: 184,305 km (0.089 R)
• M2: 242,498 km (0.119 R)
• M3: 985,551 km (0.062 R)
• M4: 1,117,496 km (0.11 R)
• M5: 1,255,425 km (0.046 R)
• M6: 1,479,673 km (0.044 R)
• M7: 1,862,344 km (0.11 R)
• M8: 1,921,585 km (0.047 R)
• M9: 2,259,227 km (0.054 R)
• M10: 2,354,521 km (0.073 R)
• M11: 2,698,895 km (0.057 R)
• M12: 2,783,268 km (0.116 R)
• M13: 3,200,497 km (0.079 R)
• M14: 3,307,908 km (0.099 R)
• M15: 3,362,063 km (0.118 R)
• M16: 3,526,321 km (0.061 R)
• M17: 3,768,370 km (0.068 R)
• M18: 3,881,915 km (0.103 R)
• M19: 3,939,062 km (0.025 R)
• M20: 4,367,211 km (0.066 R)
• M21: 4,830,665 km (0.108 R)
• M22: 4,892,299 km (0.074 R)
• M23: 5,225,304 km (0.07 R)
• M24: 5,330,920 km (0.12 R)
• M25: 5,501,462 km (0.101 R)
• M26: 6,134,410 km (0.11 R)
• M27: 6,245,861 km (0.064 R)
• M28: 6,561,662 km (0.098 R)
• M29: 6,652,917 km (0.089 R)
• M30: 6,928,925 km (0.113 R)
• M31: 7,827,858 km (0.082 R)
• M32: 8,813,259 km (0.087 R)
• M33: 9,526,093 km (0.079 R)
• M34: 9,577,704 km (0.119 R)
• M35: 9,889,466 km (0.074 R)
• M36: 10,230,998 km (0.101 R)
• M37: 10,336,914 km (0.117 R)
• M38: 10,925,731 km (0.069 R)
• M39: 11,718,300 km (0.045 R)
• M40: 11,968,129 km (0.083 R)
• M41: 12,416,623 km (0.092 R)
• M42: 12,699,662 km (0.073 R)
• M43: 12,927,650 km (0.037 R)
• M44: 13,503,452 km (0.049 R)
• M45: 14,058,310 km (0.095 R)
• M46: 14,294,226 km (0.045 R)
• M47: 15,311,192 km (0.094 R)
• M48: 15,432,367 km (0.106 R)
• M49: 15,523,472 km (0.09 R)
• M50: 15,675,613 km (0.088 R)
• M51: 16,043,025 km (0.111 R)
• M52: 16,382,313 km (0.081 R)
• M53: 17,256,414 km (0.053 R)
• M54: 17,540,650 km (0.08 R)
• M55: 18,241,964 km (0.059 R)
• M56: 18,822,554 km (0.103 R)
• M57: 19,507,562 km (0.067 R)
• M58: 19,671,821 km (0.07 R)
• M59: 20,801,285 km (0.061 R)
• M60: 21,103,772 km (0.046 R)
• M61: 21,849,367 km (0.107 R)
• M62: 22,088,425 km (0.12 R)
• M63: 22,776,126 km (0.111 R)
• M64: 23,296,428 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.8

Radius: 13.3

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.46 AU - 7.14 AU

Year: 6261 Days

Day: 8.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 81,264,832 km

• M1: 219,460 km (0.057 R)
• M2: 374,892 km (0.115 R)
• M3: 474,973 km (0.069 R)
• M4: 587,321 km (0.096 R)
• M5: 758,012 km (0.034 R)
• M6: 907,909 km (0.1 R)
• M7: 1,561,353 km (0.106 R)
• M8: 1,979,479 km (0.079 R)
• M9: 2,085,095 km (0.053 R)
• M10: 2,210,907 km (0.116 R)
• M11: 2,584,602 km (0.1 R)
• M12: 2,878,263 km (0.109 R)
• M13: 3,039,380 km (0.092 R)
• M14: 3,328,702 km (0.102 R)
• M15: 3,670,533 km (0.106 R)
• M16: 3,801,581 km (0.038 R)
• M17: 4,046,174 km (0.091 R)
• M18: 4,527,580 km (0.094 R)
• M19: 4,621,527 km (0.115 R)
• M20: 5,772,234 km (0.059 R)
• M21: 6,105,687 km (0.043 R)
• M22: 6,604,596 km (0.096 R)
• M23: 7,089,443 km (0.111 R)
• M24: 7,502,333 km (0.108 R)
• M25: 7,894,878 km (0.116 R)
• M26: 8,008,273 km (0.063 R)
• M27: 8,380,622 km (0.063 R)
• M28: 8,467,239 km (0.088 R)
• M29: 9,743,160 km (0.107 R)
• M30: 9,987,154 km (0.116 R)
• M31: 10,388,076 km (0.07 R)
• M32: 11,557,782 km (0.115 R)
• M33: 12,174,724 km (0.034 R)
• M34: 12,702,505 km (0.091 R)
• M35: 13,305,384 km (0.076 R)
• M36: 13,508,389 km (0.026 R)
• M37: 14,261,614 km (0.113 R)
• M38: 15,134,069 km (0.049 R)
• M39: 15,737,247 km (0.109 R)
• M40: 16,095,833 km (0.051 R)
• M41: 16,675,076 km (0.077 R)
• M42: 17,040,544 km (0.032 R)
• M43: 17,408,704 km (0.095 R)
• M44: 18,604,590 km (0.049 R)
• M45: 19,865,400 km (0.096 R)
• M46: 20,760,445 km (0.113 R)
• M47: 20,917,522 km (0.082 R)
• M48: 21,311,713 km (0.094 R)
• M49: 22,147,666 km (0.071 R)
• M50: 23,075,621 km (0.12 R)
• M51: 24,305,016 km (0.055 R)
• M52: 24,719,552 km (0.103 R)
• M53: 24,927,643 km (0.108 R)
• M54: 26,146,417 km (0.074 R)
• M55: 26,784,302 km (0.103 R)
• M56: 27,513,592 km (0.105 R)
• M57: 27,815,779 km (0.071 R)
• M58: 28,032,397 km (0.095 R)
• M59: 28,162,547 km (0.083 R)
• M60: 28,816,439 km (0.056 R)
• M61: 29,167,246 km (0.037 R)
• M62: 29,563,681 km (0.058 R)

Asteroid Belt

Center: 10.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.4

Radius: 4.6

Gravity: 40.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 13.02 AU - 14.98 AU

Year: 18497 Days

Day: 18.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,264,832 km

• M1: 93,349 km (0.034 R)
• M2: 345,870 km (0.092 R)
• M3: 382,671 km (0.096 R)
• M4: 522,545 km (0.051 R)
• M5: 1,169,706 km (0.076 R)
• M6: 1,433,746 km (0.11 R)
• M7: 2,812,440 km (0.114 R)
• M8: 2,928,079 km (0.11 R)
• M9: 2,966,975 km (0.106 R)
• M10: 3,488,024 km (0.086 R)
• M11: 4,343,425 km (0.114 R)
• M12: 5,072,116 km (0.041 R)
• M13: 5,212,887 km (0.066 R)
• M14: 6,284,457 km (0.059 R)
• M15: 6,639,303 km (0.069 R)
• M16: 7,052,642 km (0.076 R)
• M17: 7,368,294 km (0.119 R)
• M18: 8,342,325 km (0.085 R)
• M19: 8,675,929 km (0.082 R)
• M20: 8,731,878 km (0.086 R)
• M21: 8,788,127 km (0.054 R)
• M22: 9,528,936 km (0.104 R)
• M23: 9,760,812 km (0.115 R)
• M24: 10,887,883 km (0.108 R)
• M25: 11,435,860 km (0.098 R)
• M26: 12,432,181 km (0.109 R)
• M27: 13,262,001 km (0.067 R)
• M28: 14,706,518 km (0.099 R)
• M29: 15,583,311 km (0.104 R)
• M30: 16,964,997 km (0.028 R)
• M31: 17,741,559 km (0.119 R)
• M32: 18,241,665 km (0.072 R)
• M33: 19,109,782 km (0.056 R)
• M34: 19,475,548 km (0.113 R)
• M35: 19,622,454 km (0.104 R)
• M36: 20,288,164 km (0.072 R)
• M37: 20,362,514 km (0.096 R)
• M38: 20,811,009 km (0.117 R)
• M39: 22,559,957 km (0.104 R)
• M40: 23,257,083 km (0.101 R)
• M41: 24,831,451 km (0.098 R)
• M42: 25,792,468 km (0.1 R)
• M43: 26,439,778 km (0.077 R)
• M44: 26,928,963 km (0.094 R)
• M45: 27,833,282 km (0.047 R)
• M46: 27,916,010 km (0.118 R)
• M47: 27,998,737 km (0.107 R)
• M48: 30,094,903 km (0.11 R)
• M49: 30,861,742 km (0.087 R)
• M50: 31,118,900 km (0.106 R)
• M51: 31,290,639 km (0.082 R)
• M52: 31,894,266 km (0.085 R)
• M53: 33,200,854 km (0.047 R)
• M54: 33,464,146 km (0.078 R)
• M55: 35,327,238 km (0.115 R)
• M56: 37,863,221 km (0.113 R)
• M57: 40,457,248 km (0.047 R)
• M58: 41,586,413 km (0.114 R)
• M59: 41,680,959 km (0.106 R)
• M60: 43,012,230 km (0.091 R)
• M61: 43,299,458 km (0.094 R)
• M62: 44,647,634 km (0.059 R)
• M63: 45,229,719 km (0.061 R)
• M64: 45,521,585 km (0.104 R)
• M65: 45,814,198 km (0.093 R)
• M66: 46,303,234 km (0.11 R)
• M67: 46,990,786 km (0.119 R)
• M68: 48,376,062 km (0.041 R)
• M69: 48,475,395 km (0.106 R)
• M70: 49,173,568 km (0.096 R)
• M71: 52,100,899 km (0.038 R)
• M72: 52,918,302 km (0.084 R)
• M73: 53,020,777 km (0.077 R)
• M74: 53,740,043 km (0.042 R)
• M75: 53,946,039 km (0.094 R)
• M76: 54,152,335 km (0.054 R)
• M77: 54,669,345 km (0.117 R)
• M78: 57,068,596 km (0.073 R)
• M79: 57,805,515 km (0.116 R)
• M80: 59,501,955 km (0.068 R)
• M81: 61,537,383 km (0.096 R)
• M82: 62,401,311 km (0.092 R)
• M83: 64,578,558 km (0.081 R)
• M84: 65,676,457 km (0.107 R)
• M85: 67,779,354 km (0.088 R)
• M86: 69,343,101 km (0.107 R)
• M87: 70,805,570 km (0.042 R)
• M88: 71,031,463 km (0.107 R)
• M89: 71,257,655 km (0.083 R)
• M90: 72,164,666 km (0.071 R)
• M91: 72,619,594 km (0.11 R)
• M92: 74,334,135 km (0.083 R)
• M93: 75,369,202 km (0.09 R)
• M94: 75,715,222 km (0.089 R)
• M95: 76,409,057 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.3

Radius: 5.8

Gravity: 27.45 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.81 AU - 16.71 AU

Year: 19014 Days

Day: 17.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,264,832 km

• M1: 100,829 km (0.12 R)
• M2: 141,520 km (0.093 R)
• M3: 284,834 km (0.116 R)
• M4: 493,972 km (0.083 R)
• M5: 746,194 km (0.108 R)
• M6: 1,062,743 km (0.045 R)
• M7: 1,177,036 km (0.106 R)
• M8: 1,325,587 km (0.071 R)
• M9: 2,227,961 km (0.075 R)
• M10: 2,639,654 km (0.109 R)
• M11: 2,795,236 km (0.111 R)
• M12: 3,074,685 km (0.116 R)
• M13: 3,279,933 km (0.102 R)
• M14: 3,363,259 km (0.117 R)
• M15: 3,447,184 km (0.104 R)
• M16: 3,746,828 km (0.111 R)
• M17: 5,268,388 km (0.091 R)
• M18: 6,324,400 km (0.092 R)
• M19: 6,585,149 km (0.026 R)
• M20: 6,637,807 km (0.079 R)
• M21: 6,743,423 km (0.113 R)
• M22: 7,334,185 km (0.096 R)
• M23: 7,663,450 km (0.066 R)
• M24: 8,795,457 km (0.054 R)
• M25: 9,439,925 km (0.102 R)
• M26: 10,712,255 km (0.095 R)
• M27: 12,295,599 km (0.091 R)
• M28: 12,425,450 km (0.103 R)
• M29: 13,081,287 km (0.119 R)
• M30: 13,346,823 km (0.076 R)
• M31: 13,681,174 km (0.099 R)
• M32: 14,494,837 km (0.106 R)
• M33: 15,254,495 km (0.104 R)
• M34: 17,318,347 km (0.098 R)
• M35: 17,682,917 km (0.104 R)
• M36: 17,902,826 km (0.034 R)
• M37: 18,419,687 km (0.096 R)
• M38: 18,642,737 km (0.089 R)
• M39: 18,791,886 km (0.114 R)
• M40: 19,091,381 km (0.098 R)
• M41: 19,619,312 km (0.067 R)
• M42: 21,154,037 km (0.047 R)
• M43: 21,387,559 km (0.1 R)
• M44: 21,465,499 km (0.081 R)
• M45: 21,543,589 km (0.072 R)
• M46: 24,255,649 km (0.109 R)
• M47: 24,663,453 km (0.107 R)
• M48: 25,900,478 km (0.062 R)
• M49: 26,568,432 km (0.096 R)
• M50: 28,177,357 km (0.066 R)
• M51: 28,348,647 km (0.075 R)
• M52: 29,556,650 km (0.063 R)
• M53: 30,429,703 km (0.076 R)
• M54: 36,307,852 km (0.067 R)
• M55: 36,680,650 km (0.106 R)
• M56: 37,524,382 km (0.111 R)
• M57: 37,995,914 km (0.112 R)
• M58: 38,849,520 km (0.059 R)
• M59: 39,517,774 km (0.092 R)
• M60: 39,613,666 km (0.064 R)
• M61: 39,709,408 km (0.084 R)
• M62: 40,769,010 km (0.076 R)
• M63: 41,253,707 km (0.044 R)
• M64: 41,740,199 km (0.107 R)
• M65: 42,033,112 km (0.115 R)
• M66: 43,014,325 km (0.096 R)
• M67: 44,301,016 km (0.079 R)
• M68: 44,500,131 km (0.105 R)
• M69: 44,599,763 km (0.071 R)
• M70: 44,699,395 km (0.098 R)
• M71: 46,204,200 km (0.104 R)
• M72: 46,810,819 km (0.063 R)
• M73: 48,954,407 km (0.07 R)
• M74: 51,652,405 km (0.054 R)
• M75: 51,757,123 km (0.091 R)
• M76: 52,492,247 km (0.111 R)
• M77: 55,038,702 km (0.112 R)
• M78: 58,168,888 km (0.095 R)
• M79: 59,371,206 km (0.046 R)
• M80: 60,140,588 km (0.054 R)
• M81: 60,250,842 km (0.12 R)
• M82: 62,468,630 km (0.06 R)
• M83: 63,027,229 km (0.088 R)
• M84: 65,278,078 km (0.114 R)
• M85: 67,097,787 km (0.04 R)
• M86: 69,395,610 km (0.061 R)
• M87: 69,858,316 km (0.025 R)
• M88: 71,369,105 km (0.106 R)
• M89: 71,719,314 km (0.05 R)
• M90: 75,370,848 km (0.043 R)
• M91: 77,398,946 km (0.066 R)
• M92: 78,118,961 km (0.054 R)
• M93: 79,807,771 km (0.069 R)
• M94: 81,264,855 km (0.104 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 19,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit