🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.51 AU - 0.73 AU

Year: 177 Days

Day: 22.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.95 AU - 1.43 AU

Year: 469 Days

Day: 41.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.4 AU - 1.86 AU

Year: 753 Days

Day: 31 Hours

Environment

Temp: -39 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,203,246 km

• M1: 1,080,396 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3 AU - 4.36 AU

Year: 2553 Days

Day: 41.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,203,246 km

• M1: 689,796 km (0.095 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.1

Radius: 12

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.67 AU - 6.99 AU

Year: 6455 Days

Day: 8.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 82,203,246 km

• M1: 176,974 km (0.117 R)
• M2: 327,021 km (0.108 R)
• M3: 546,930 km (0.07 R)
• M4: 671,994 km (0.111 R)
• M5: 863,030 km (0.088 R)
• M6: 1,313,170 km (0.079 R)
• M7: 1,392,756 km (0.112 R)
• M8: 1,641,986 km (0.115 R)
• M9: 1,728,304 km (0.106 R)
• M10: 1,905,877 km (0.106 R)
• M11: 2,120,849 km (0.104 R)
• M12: 2,659,102 km (0.035 R)
• M13: 2,865,398 km (0.068 R)
• M14: 2,970,565 km (0.098 R)
• M15: 3,220,992 km (0.032 R)
• M16: 3,723,491 km (0.1 R)
• M17: 3,819,383 km (0.116 R)
• M18: 3,993,964 km (0.118 R)
• M19: 4,492,873 km (0.078 R)
• M20: 4,760,354 km (0.066 R)
• M21: 5,203,313 km (0.1 R)
• M22: 5,397,192 km (0.091 R)
• M23: 5,593,614 km (0.066 R)
• M24: 6,038,518 km (0.078 R)
• M25: 6,128,875 km (0.072 R)
• M26: 6,564,355 km (0.051 R)
• M27: 6,868,188 km (0.12 R)
• M28: 7,009,857 km (0.056 R)
• M29: 7,344,507 km (0.064 R)
• M30: 7,684,394 km (0.101 R)
• M31: 8,178,964 km (0.078 R)
• M32: 8,279,195 km (0.066 R)
• M33: 8,354,592 km (0.116 R)
• M34: 8,455,421 km (0.078 R)
• M35: 8,735,020 km (0.105 R)
• M36: 8,837,345 km (0.085 R)
• M37: 9,277,162 km (0.036 R)
• M38: 10,557,122 km (0.04 R)
• M39: 10,940,990 km (0.06 R)
• M40: 11,217,896 km (0.048 R)
• M41: 11,469,070 km (0.084 R)
• M42: 11,722,190 km (0.096 R)
• M43: 12,782,240 km (0.111 R)
• M44: 12,898,628 km (0.072 R)
• M45: 13,338,445 km (0.097 R)
• M46: 13,427,007 km (0.092 R)
• M47: 13,723,510 km (0.064 R)
• M48: 14,202,672 km (0.098 R)
• M49: 15,084,851 km (0.049 R)
• M50: 16,520,691 km (0.087 R)
• M51: 17,222,604 km (0.114 R)
• M52: 17,609,764 km (0.087 R)
• M53: 17,707,002 km (0.052 R)
• M54: 17,901,928 km (0.071 R)
• M55: 18,162,977 km (0.112 R)
• M56: 18,622,841 km (0.046 R)
• M57: 18,854,268 km (0.1 R)
• M58: 19,153,165 km (0.107 R)
• M59: 19,420,197 km (0.075 R)
• M60: 19,520,727 km (0.09 R)
• M61: 19,654,916 km (0.095 R)
• M62: 20,364,609 km (0.095 R)
• M63: 20,876,682 km (0.057 R)
• M64: 21,151,493 km (0.075 R)
• M65: 21,670,000 km (0.061 R)
• M66: 21,774,269 km (0.116 R)
• M67: 23,037,773 km (0.1 R)
• M68: 23,144,137 km (0.093 R)
• M69: 23,500,030 km (0.108 R)
• M70: 23,678,501 km (0.106 R)
• M71: 24,001,034 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.7

Radius: 9.8

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.8 AU - 8.7 AU

Year: 7060 Days

Day: 10.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 82,203,246 km

• M1: 124,166 km (0.069 R)
• M2: 259,852 km (0.052 R)
• M3: 339,587 km (0.096 R)
• M4: 413,040 km (0.101 R)
• M5: 651,648 km (0.094 R)
• M6: 748,438 km (0.043 R)
• M7: 994,527 km (0.086 R)
• M8: 1,334,563 km (0.103 R)
• M9: 1,418,188 km (0.095 R)
• M10: 1,679,834 km (0.102 R)
• M11: 1,770,640 km (0.048 R)
• M12: 1,894,208 km (0.104 R)
• M13: 1,973,046 km (0.12 R)
• M14: 2,150,320 km (0.09 R)
• M15: 2,282,564 km (0.112 R)
• M16: 2,366,638 km (0.118 R)
• M17: 3,113,580 km (0.117 R)
• M18: 3,263,777 km (0.083 R)
• M19: 3,435,665 km (0.118 R)
• M20: 3,948,935 km (0.063 R)
• M21: 4,699,168 km (0.091 R)
• M22: 4,980,861 km (0.066 R)
• M23: 5,201,518 km (0.12 R)
• M24: 5,561,002 km (0.096 R)
• M25: 5,882,188 km (0.08 R)
• M26: 5,951,901 km (0.074 R)
• M27: 6,233,145 km (0.117 R)
• M28: 6,304,204 km (0.119 R)
• M29: 6,639,154 km (0.036 R)
• M30: 7,755,004 km (0.114 R)
• M31: 8,139,919 km (0.118 R)
• M32: 8,269,471 km (0.038 R)
• M33: 8,848,265 km (0.073 R)
• M34: 9,115,597 km (0.113 R)
• M35: 9,521,755 km (0.097 R)
• M36: 9,658,487 km (0.116 R)
• M37: 9,961,423 km (0.069 R)
• M38: 10,072,425 km (0.109 R)
• M39: 10,183,875 km (0.103 R)
• M40: 11,320,071 km (0.094 R)
• M41: 11,698,105 km (0.118 R)
• M42: 11,932,674 km (0.061 R)
• M43: 12,021,086 km (0.082 R)
• M44: 12,168,889 km (0.066 R)
• M45: 12,826,521 km (0.083 R)
• M46: 13,190,044 km (0.117 R)
• M47: 13,618,493 km (0.114 R)
• M48: 13,710,944 km (0.113 R)
• M49: 14,144,927 km (0.058 R)
• M50: 14,332,224 km (0.068 R)
• M51: 14,772,790 km (0.102 R)
• M52: 15,699,249 km (0.072 R)
• M53: 16,218,504 km (0.091 R)
• M54: 16,414,626 km (0.071 R)
• M55: 16,611,497 km (0.098 R)
• M56: 17,340,488 km (0.095 R)
• M57: 17,742,457 km (0.092 R)
• M58: 17,877,095 km (0.067 R)
• M59: 18,181,377 km (0.059 R)
• M60: 18,419,238 km (0.056 R)
• M61: 18,726,512 km (0.033 R)
• M62: 18,863,693 km (0.116 R)
• M63: 19,415,560 km (0.106 R)
• M64: 19,693,512 km (0.116 R)
• M65: 20,323,768 km (0.12 R)
• M66: 20,605,910 km (0.084 R)
• M67: 21,532,070 km (0.104 R)
• M68: 21,783,694 km (0.106 R)
• M69: 22,326,285 km (0.096 R)
• M70: 22,471,695 km (0.079 R)
• M71: 23,056,622 km (0.089 R)
• M72: 24,055,038 km (0.082 R)
• M73: 24,316,236 km (0.051 R)
• M74: 25,218,760 km (0.097 R)
• M75: 25,332,455 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.7

Radius: 14.9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.66 AU - 8.94 AU

Year: 7133 Days

Day: 12.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 82,203,246 km

• M1: 267,481 km (0.095 R)
• M2: 565,480 km (0.119 R)
• M3: 685,158 km (0.096 R)
• M4: 940,372 km (0.097 R)
• M5: 1,088,175 km (0.078 R)
• M6: 1,196,783 km (0.049 R)
• M7: 1,309,430 km (0.101 R)
• M8: 1,459,926 km (0.029 R)
• M9: 2,804,062 km (0.097 R)
• M10: 3,481,442 km (0.093 R)
• M11: 3,622,961 km (0.057 R)
• M12: 4,133,838 km (0.093 R)
• M13: 4,798,202 km (0.11 R)
• M14: 4,929,998 km (0.115 R)
• M15: 5,036,212 km (0.068 R)
• M16: 5,606,479 km (0.072 R)
• M17: 6,168,967 km (0.116 R)
• M18: 6,370,177 km (0.098 R)
• M19: 6,632,122 km (0.083 R)
• M20: 7,106,647 km (0.115 R)
• M21: 7,226,924 km (0.097 R)
• M22: 7,348,098 km (0.1 R)
• M23: 8,120,023 km (0.096 R)
• M24: 8,563,730 km (0.083 R)
• M25: 8,691,935 km (0.091 R)
• M26: 8,788,576 km (0.108 R)
• M27: 9,674,195 km (0.112 R)
• M28: 10,077,062 km (0.054 R)
• M29: 11,283,270 km (0.079 R)
• M30: 11,742,834 km (0.055 R)
• M31: 11,849,797 km (0.118 R)
• M32: 12,172,629 km (0.064 R)
• M33: 12,389,546 km (0.034 R)
• M34: 12,790,468 km (0.079 R)
• M35: 13,269,780 km (0.102 R)
• M36: 13,381,230 km (0.034 R)
• M37: 13,679,977 km (0.105 R)
• M38: 14,170,210 km (0.066 R)
• M39: 14,284,203 km (0.112 R)
• M40: 15,013,044 km (0.097 R)
• M41: 16,109,148 km (0.097 R)
• M42: 16,666,998 km (0.102 R)
• M43: 16,867,758 km (0.094 R)
• M44: 17,069,267 km (0.097 R)
• M45: 18,254,082 km (0.058 R)
• M46: 18,461,125 km (0.102 R)
• M47: 18,919,194 km (0.084 R)
• M48: 19,170,668 km (0.115 R)
• M49: 20,444,494 km (0.072 R)
• M50: 20,573,447 km (0.108 R)
• M51: 21,439,768 km (0.107 R)
• M52: 21,745,846 km (0.069 R)
• M53: 22,761,466 km (0.036 R)
• M54: 23,208,015 km (0.026 R)
• M55: 23,883,001 km (0.04 R)
• M56: 24,200,298 km (0.094 R)
• M57: 25,022,637 km (0.044 R)
• M58: 25,807,727 km (0.11 R)
• M59: 26,040,053 km (0.095 R)
• M60: 26,460,273 km (0.112 R)
• M61: 26,647,719 km (0.119 R)
• M62: 26,741,667 km (0.11 R)
• M63: 27,639,104 km (0.114 R)
• M64: 27,734,099 km (0.113 R)
• M65: 27,972,259 km (0.061 R)
• M66: 28,211,017 km (0.085 R)
• M67: 29,027,971 km (0.069 R)
• M68: 29,463,600 km (0.072 R)
• M69: 29,706,696 km (0.112 R)
• M70: 29,803,935 km (0.088 R)
• M71: 30,096,698 km (0.034 R)
• M72: 31,773,840 km (0.063 R)
• M73: 31,973,104 km (0.094 R)
• M74: 32,172,817 km (0.025 R)
• M75: 32,272,898 km (0.115 R)
• M76: 32,673,970 km (0.062 R)
• M77: 33,937,923 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.6

Radius: 6.6

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.73 AU - 17.39 AU

Year: 23276 Days

Day: 16.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 119.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 82,203,246 km

• M1: 135,984 km (0.066 R)
• M2: 193,580 km (0.086 R)
• M3: 311,014 km (0.102 R)
• M4: 379,530 km (0.107 R)
• M5: 473,028 km (0.052 R)
• M6: 574,755 km (0.081 R)
• M7: 1,079,199 km (0.082 R)
• M8: 1,445,714 km (0.102 R)
• M9: 4,540,744 km (0.086 R)
• M10: 4,673,437 km (0.064 R)
• M11: 4,762,598 km (0.102 R)
• M12: 5,732,441 km (0.113 R)
• M13: 6,069,036 km (0.104 R)
• M14: 6,411,914 km (0.08 R)
• M15: 6,963,631 km (0.067 R)
• M16: 7,374,427 km (0.032 R)
• M17: 7,530,458 km (0.085 R)
• M18: 8,112,094 km (0.098 R)
• M19: 8,327,216 km (0.08 R)
• M20: 9,656,842 km (0.078 R)
• M21: 10,462,426 km (0.091 R)
• M22: 10,579,262 km (0.045 R)
• M23: 10,814,280 km (0.105 R)
• M24: 14,022,257 km (0.082 R)
• M25: 14,215,687 km (0.076 R)
• M26: 14,280,463 km (0.086 R)
• M27: 17,567,727 km (0.082 R)
• M28: 18,125,727 km (0.098 R)
• M29: 18,406,971 km (0.05 R)
• M30: 18,831,530 km (0.07 R)
• M31: 19,690,221 km (0.092 R)
• M32: 20,415,472 km (0.101 R)
• M33: 21,297,351 km (0.118 R)
• M34: 21,519,654 km (0.117 R)
• M35: 22,041,601 km (0.095 R)
• M36: 22,116,549 km (0.115 R)
• M37: 23,098,061 km (0.042 R)
• M38: 23,709,019 km (0.107 R)
• M39: 24,946,941 km (0.059 R)
• M40: 25,810,121 km (0.036 R)
• M41: 26,205,807 km (0.11 R)
• M42: 26,523,702 km (0.064 R)
• M43: 27,808,150 km (0.104 R)
• M44: 28,458,003 km (0.071 R)
• M45: 29,607,214 km (0.105 R)
• M46: 31,696,797 km (0.092 R)
• M47: 31,950,664 km (0.036 R)
• M48: 32,035,486 km (0.073 R)
• M49: 33,919,821 km (0.084 R)
• M50: 37,347,557 km (0.115 R)
• M51: 37,436,867 km (0.048 R)
• M52: 40,332,783 km (0.112 R)
• M53: 41,067,907 km (0.066 R)
• M54: 41,160,059 km (0.083 R)
• M55: 42,365,070 km (0.102 R)
• M56: 42,644,668 km (0.104 R)
• M57: 42,925,015 km (0.069 R)
• M58: 43,393,555 km (0.075 R)
• M59: 43,863,891 km (0.112 R)
• M60: 45,189,627 km (0.112 R)
• M61: 45,857,432 km (0.037 R)
• M62: 46,528,379 km (0.119 R)
• M63: 47,492,686 km (0.04 R)
• M64: 55,950,352 km (0.094 R)
• M65: 56,564,600 km (0.111 R)
• M66: 57,799,980 km (0.12 R)
• M67: 59,252,425 km (0.106 R)
• M68: 60,087,780 km (0.12 R)
• M69: 60,297,217 km (0.09 R)
• M70: 61,032,191 km (0.109 R)
• M71: 64,001,559 km (0.088 R)
• M72: 64,429,559 km (0.102 R)
• M73: 65,073,428 km (0.059 R)
• M74: 65,611,532 km (0.072 R)
• M75: 67,669,998 km (0.114 R)
• M76: 68,543,052 km (0.065 R)
• M77: 69,200,235 km (0.09 R)
• M78: 69,529,650 km (0.096 R)
• M79: 69,969,617 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.2

Radius: 3.3

Gravity: 30.41 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 16.7 AU - 23.26 AU

Year: 32299 Days

Day: 20.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 82,203,246 km

• M1: 61,784 km (0.075 R)
• M2: 385,514 km (0.103 R)
• M3: 426,055 km (0.055 R)
• M4: 602,281 km (0.079 R)
• M5: 987,346 km (0.04 R)
• M6: 1,340,247 km (0.087 R)
• M7: 2,222,576 km (0.102 R)
• M8: 4,071,306 km (0.036 R)
• M9: 4,344,921 km (0.083 R)
• M10: 4,437,522 km (0.065 R)
• M11: 5,006,442 km (0.047 R)
• M12: 5,103,531 km (0.09 R)
• M13: 6,899,454 km (0.053 R)
• M14: 7,007,463 km (0.089 R)
• M15: 7,225,128 km (0.114 R)
• M16: 7,279,881 km (0.046 R)
• M17: 7,667,190 km (0.118 R)
• M18: 9,401,029 km (0.113 R)
• M19: 9,640,984 km (0.027 R)
• M20: 10,621,000 km (0.074 R)
• M21: 10,745,615 km (0.119 R)
• M22: 14,016,872 km (0.113 R)
• M23: 15,263,920 km (0.039 R)
• M24: 15,334,231 km (0.103 R)
• M25: 16,762,890 km (0.094 R)
• M26: 17,346,322 km (0.09 R)
• M27: 18,159,087 km (0.119 R)
• M28: 18,457,684 km (0.075 R)
• M29: 19,059,816 km (0.079 R)
• M30: 20,283,377 km (0.085 R)
• M31: 21,296,005 km (0.074 R)
• M32: 22,086,181 km (0.078 R)
• M33: 24,925,997 km (0.079 R)
• M34: 25,174,778 km (0.051 R)
• M35: 25,507,634 km (0.068 R)
• M36: 27,878,311 km (0.067 R)
• M37: 28,395,321 km (0.08 R)
• M38: 28,655,173 km (0.107 R)
• M39: 30,583,789 km (0.118 R)
• M40: 31,563,655 km (0.09 R)
• M41: 33,098,230 km (0.099 R)
• M42: 34,196,128 km (0.034 R)
• M43: 34,288,131 km (0.105 R)
• M44: 35,120,045 km (0.096 R)
• M45: 35,584,995 km (0.12 R)
• M46: 36,052,040 km (0.087 R)
• M47: 36,239,486 km (0.105 R)
• M48: 36,333,284 km (0.105 R)
• M49: 37,275,900 km (0.074 R)
• M50: 41,125,951 km (0.061 R)
• M51: 42,998,617 km (0.049 R)
• M52: 47,440,327 km (0.029 R)
• M53: 48,883,947 km (0.112 R)
• M54: 50,551,364 km (0.057 R)
• M55: 50,656,083 km (0.112 R)
• M56: 51,497,421 km (0.116 R)
• M57: 54,370,449 km (0.088 R)
• M58: 55,988,948 km (0.089 R)
• M59: 57,076,674 km (0.088 R)
• M60: 58,831,457 km (0.053 R)
• M61: 59,052,114 km (0.086 R)
• M62: 60,270,289 km (0.118 R)
• M63: 60,604,042 km (0.101 R)
• M64: 62,169,285 km (0.105 R)
• M65: 65,111,276 km (0.069 R)
• M66: 66,254,952 km (0.08 R)
• M67: 69,725,174 km (0.108 R)
• M68: 71,953,434 km (0.113 R)
• M69: 75,159,765 km (0.065 R)
• M70: 76,479,368 km (0.114 R)
• M71: 78,776,743 km (0.053 R)
• M72: 81,833,775 km (0.094 R)
• M73: 81,956,894 km (0.059 R)
• M74: 82,080,013 km (0.056 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 13,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit