🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.45 AU - 0.71 AU

Year: 285 Days

Day: 24.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.3

Radius: 12.1

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.7 AU - 0.7 AU

Year: 378 Days

Day: 5.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 32,929,558 km

• M1: 154,834 km (0.049 R)
• M2: 252,222 km (0.061 R)
• M3: 347,965 km (0.109 R)
• M4: 426,504 km (0.095 R)
• M5: 518,506 km (0.113 R)
• M6: 633,248 km (0.102 R)
• M7: 739,313 km (0.115 R)
• M8: 858,841 km (0.069 R)
• M9: 975,229 km (0.032 R)
• M10: 1,079,498 km (0.104 R)
• M11: 1,173,296 km (0.083 R)
• M12: 1,334,712 km (0.055 R)
• M13: 1,483,712 km (0.086 R)
• M14: 1,576,762 km (0.085 R)
• M15: 1,659,340 km (0.053 R)
• M16: 1,807,591 km (0.103 R)
• M17: 1,942,678 km (0.038 R)
• M18: 2,250,999 km (0.071 R)
• M19: 2,373,221 km (0.085 R)
• M20: 2,512,197 km (0.097 R)
• M21: 2,619,459 km (0.112 R)
• M22: 2,733,153 km (0.096 R)
• M23: 2,838,620 km (0.089 R)
• M24: 2,940,346 km (0.114 R)
• M25: 3,173,719 km (0.097 R)
• M26: 3,354,134 km (0.058 R)
• M27: 3,521,534 km (0.117 R)
• M28: 3,620,119 km (0.07 R)
• M29: 3,719,601 km (0.046 R)
• M30: 3,848,106 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.2

Radius: 9.2

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.62 AU - 0.8 AU

Year: 386 Days

Day: 10.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,929,558 km

• M1: 116,537 km (0.074 R)
• M2: 189,989 km (0.118 R)
• M3: 252,372 km (0.057 R)
• M4: 367,861 km (0.098 R)
• M5: 454,030 km (0.114 R)
• M6: 583,581 km (0.103 R)
• M7: 782,247 km (0.108 R)
• M8: 912,697 km (0.082 R)
• M9: 973,583 km (0.109 R)
• M10: 1,035,816 km (0.113 R)
• M11: 1,105,528 km (0.093 R)
• M12: 1,221,317 km (0.029 R)
• M13: 1,328,130 km (0.061 R)
• M14: 1,387,819 km (0.088 R)
• M15: 1,465,311 km (0.106 R)
• M16: 1,632,113 km (0.105 R)
• M17: 1,790,537 km (0.109 R)
• M18: 1,871,619 km (0.049 R)
• M19: 1,954,047 km (0.029 R)
• M20: 2,103,346 km (0.078 R)
• M21: 2,248,306 km (0.112 R)
• M22: 2,348,238 km (0.072 R)
• M23: 2,565,155 km (0.073 R)
• M24: 2,644,442 km (0.112 R)
• M25: 2,839,966 km (0.113 R)
• M26: 2,961,290 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147

Radius: 12.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.81 AU - 0.99 AU

Year: 551 Days

Day: 14.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 32,929,558 km

• M1: 169,644 km (0.09 R)
• M2: 251,324 km (0.039 R)
• M3: 335,847 km (0.093 R)
• M4: 434,432 km (0.077 R)
• M5: 524,789 km (0.042 R)
• M6: 793,168 km (0.117 R)
• M7: 927,357 km (0.062 R)
• M8: 1,015,470 km (0.116 R)
• M9: 1,178,083 km (0.119 R)
• M10: 1,259,016 km (0.088 R)
• M11: 1,341,893 km (0.025 R)
• M12: 1,422,676 km (0.078 R)
• M13: 1,559,857 km (0.082 R)
• M14: 1,710,352 km (0.086 R)
• M15: 1,897,649 km (0.074 R)
• M16: 1,998,628 km (0.033 R)
• M17: 2,162,886 km (0.058 R)
• M18: 2,244,417 km (0.079 R)
• M19: 2,465,373 km (0.099 R)
• M20: 2,550,793 km (0.061 R)
• M21: 2,667,928 km (0.032 R)
• M22: 2,781,772 km (0.11 R)
• M23: 2,966,227 km (0.09 R)
• M24: 3,089,645 km (0.086 R)
• M25: 3,182,096 km (0.1 R)
• M26: 3,431,177 km (0.091 R)
• M27: 3,549,658 km (0.113 R)
• M28: 3,715,562 km (0.1 R)
• M29: 3,942,951 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.1

Radius: 13.8

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.43 AU - 1.73 AU

Year: 1282 Days

Day: 13 Hours

Environment

Temp: -182 °C

Axial Tilt: 149.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 32,929,558 km

• M1: 172,786 km (0.094 R)
• M2: 299,944 km (0.059 R)
• M3: 425,307 km (0.111 R)
• M4: 534,812 km (0.088 R)
• M5: 688,898 km (0.104 R)
• M6: 810,521 km (0.105 R)
• M7: 1,149,959 km (0.07 R)
• M8: 1,298,659 km (0.116 R)
• M9: 1,427,762 km (0.108 R)
• M10: 1,534,425 km (0.11 R)
• M11: 1,890,618 km (0.063 R)
• M12: 1,998,628 km (0.112 R)
• M13: 2,231,701 km (0.118 R)
• M14: 2,357,064 km (0.057 R)
• M15: 2,549,447 km (0.11 R)
• M16: 2,882,003 km (0.057 R)
• M17: 3,053,592 km (0.08 R)
• M18: 3,323,466 km (0.084 R)
• M19: 3,540,383 km (0.094 R)
• M20: 3,650,487 km (0.088 R)
• M21: 3,912,134 km (0.114 R)
• M22: 4,128,452 km (0.036 R)
• M23: 4,218,810 km (0.084 R)
• M24: 4,414,484 km (0.12 R)
• M25: 4,666,706 km (0.115 R)
• M26: 4,951,091 km (0.106 R)
• M27: 5,074,809 km (0.06 R)
• M28: 5,171,748 km (0.106 R)
• M29: 5,311,323 km (0.11 R)
• M30: 5,651,359 km (0.06 R)
• M31: 5,838,506 km (0.11 R)
• M32: 6,160,141 km (0.084 R)
• M33: 6,263,663 km (0.087 R)
• M34: 6,412,513 km (0.118 R)
• M35: 6,517,530 km (0.118 R)
• M36: 6,820,616 km (0.095 R)
• M37: 6,973,954 km (0.118 R)
• M38: 7,331,044 km (0.098 R)
• M39: 7,472,414 km (0.09 R)
• M40: 7,614,681 km (0.101 R)
• M41: 7,966,236 km (0.074 R)
• M42: 8,095,489 km (0.101 R)
• M43: 8,405,007 km (0.044 R)
• M44: 8,503,741 km (0.068 R)
• M45: 8,668,897 km (0.12 R)
• M46: 8,768,530 km (0.083 R)
• M47: 8,968,991 km (0.084 R)
• M48: 9,103,479 km (0.111 R)
• M49: 9,238,566 km (0.108 R)
• M50: 9,630,961 km (0.078 R)
• M51: 10,538,123 km (0.091 R)
• M52: 10,948,021 km (0.065 R)
• M53: 11,545,515 km (0.1 R)
• M54: 11,710,372 km (0.079 R)
• M55: 12,079,280 km (0.075 R)
• M56: 12,339,880 km (0.099 R)
• M57: 12,489,777 km (0.102 R)
• M58: 12,621,273 km (0.074 R)
• M59: 12,715,520 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.5

Radius: 13.8

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.24 AU - 5.58 AU

Year: 8125 Days

Day: 6.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 32,929,558 km

• M1: 172,486 km (0.054 R)
• M2: 290,220 km (0.086 R)
• M3: 393,592 km (0.074 R)
• M4: 554,709 km (0.052 R)
• M5: 753,973 km (0.086 R)
• M6: 954,434 km (0.114 R)
• M7: 1,146,967 km (0.109 R)
• M8: 1,282,951 km (0.047 R)
• M9: 1,439,132 km (0.114 R)
• M10: 1,527,245 km (0.093 R)
• M11: 1,647,671 km (0.1 R)
• M12: 1,740,272 km (0.105 R)
• M13: 2,045,452 km (0.102 R)
• M14: 2,230,205 km (0.077 R)
• M15: 2,316,074 km (0.092 R)
• M16: 2,473,601 km (0.096 R)
• M17: 2,580,563 km (0.109 R)
• M18: 2,744,223 km (0.114 R)
• M19: 2,930,173 km (0.106 R)
• M20: 3,101,164 km (0.061 R)
• M21: 3,314,790 km (0.09 R)
• M22: 3,674,872 km (0.103 R)
• M23: 3,777,197 km (0.117 R)
• M24: 4,026,726 km (0.104 R)
• M25: 4,153,585 km (0.077 R)
• M26: 4,476,716 km (0.113 R)
• M27: 4,674,485 km (0.07 R)
• M28: 4,808,076 km (0.058 R)
• M29: 6,607,588 km (0.119 R)
• M30: 6,707,520 km (0.066 R)
• M31: 7,344,358 km (0.115 R)
• M32: 8,000,494 km (0.091 R)
• M33: 8,268,274 km (0.099 R)
• M34: 9,453,389 km (0.098 R)
• M35: 9,651,456 km (0.079 R)
• M36: 10,080,353 km (0.083 R)
• M37: 11,046,008 km (0.055 R)
• M38: 11,164,938 km (0.057 R)
• M39: 11,464,582 km (0.051 R)
• M40: 11,585,158 km (0.088 R)
• M41: 12,286,623 km (0.037 R)
• M42: 13,666,813 km (0.113 R)
• M43: 13,922,924 km (0.099 R)
• M44: 14,019,564 km (0.083 R)
• M45: 14,277,920 km (0.063 R)
• M46: 14,440,234 km (0.097 R)
• M47: 14,799,568 km (0.066 R)
• M48: 15,029,799 km (0.067 R)
• M49: 15,128,683 km (0.085 R)
• M50: 16,333,844 km (0.075 R)
• M51: 17,257,910 km (0.069 R)
• M52: 17,465,701 km (0.085 R)
• M53: 17,953,390 km (0.102 R)
• M54: 18,445,717 km (0.108 R)
• M55: 19,623,650 km (0.116 R)
• M56: 20,752,366 km (0.104 R)
• M57: 21,195,026 km (0.103 R)
• M58: 22,202,269 km (0.104 R)
• M59: 22,806,495 km (0.088 R)
• M60: 22,920,339 km (0.105 R)
• M61: 23,799,974 km (0.067 R)
• M62: 23,954,060 km (0.041 R)
• M63: 24,069,849 km (0.114 R)
• M64: 24,846,561 km (0.053 R)
• M65: 25,238,058 km (0.032 R)
• M66: 26,464,462 km (0.111 R)
• M67: 26,664,175 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.1

Radius: 8.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.31 AU - 5.59 AU

Year: 8215 Days

Day: 7.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 32,929,558 km

• M1: 104,868 km (0.11 R)
• M2: 264,040 km (0.06 R)
• M3: 335,548 km (0.1 R)
• M4: 658,530 km (0.098 R)
• M5: 723,007 km (0.058 R)
• M6: 1,048,083 km (0.088 R)
• M7: 1,124,527 km (0.058 R)
• M8: 1,518,119 km (0.1 R)
• M9: 1,587,682 km (0.073 R)
• M10: 1,952,103 km (0.082 R)
• M11: 2,124,589 km (0.095 R)
• M12: 2,423,336 km (0.108 R)
• M13: 2,505,166 km (0.059 R)
• M14: 2,629,931 km (0.104 R)
• M15: 3,489,370 km (0.11 R)
• M16: 3,699,406 km (0.085 R)
• M17: 3,817,887 km (0.107 R)
• M18: 3,961,651 km (0.106 R)
• M19: 4,058,590 km (0.117 R)
• M20: 4,529,674 km (0.096 R)
• M21: 4,733,127 km (0.107 R)
• M22: 4,810,320 km (0.088 R)
• M23: 5,361,737 km (0.067 R)
• M24: 5,604,385 km (0.087 R)
• M25: 5,713,292 km (0.076 R)
• M26: 5,933,351 km (0.118 R)
• M27: 6,044,352 km (0.082 R)
• M28: 7,016,140 km (0.115 R)
• M29: 7,074,932 km (0.049 R)
• M30: 7,281,527 km (0.04 R)
• M31: 7,490,216 km (0.053 R)
• M32: 7,610,343 km (0.119 R)
• M33: 8,688,644 km (0.114 R)
• M34: 8,846,620 km (0.042 R)
• M35: 8,973,628 km (0.087 R)
• M36: 9,037,357 km (0.078 R)
• M37: 9,358,394 km (0.097 R)
• M38: 9,683,171 km (0.034 R)
• M39: 10,679,493 km (0.065 R)
• M40: 10,814,879 km (0.106 R)
• M41: 11,430,773 km (0.114 R)
• M42: 13,565,086 km (0.066 R)
• M43: 14,790,293 km (0.08 R)
• M44: 15,206,474 km (0.1 R)
• M45: 15,358,914 km (0.118 R)
• M46: 15,857,374 km (0.037 R)
• M47: 16,713,074 km (0.049 R)
• M48: 16,949,140 km (0.119 R)
• M49: 17,146,609 km (0.096 R)
• M50: 17,265,539 km (0.084 R)
• M51: 17,344,826 km (0.084 R)
• M52: 17,503,998 km (0.09 R)
• M53: 17,743,654 km (0.101 R)
• M54: 18,024,748 km (0.084 R)
• M55: 18,347,580 km (0.115 R)
• M56: 19,492,902 km (0.087 R)
• M57: 19,575,629 km (0.117 R)
• M58: 19,865,849 km (0.119 R)
• M59: 20,199,452 km (0.111 R)
• M60: 21,168,697 km (0.081 R)
• M61: 21,466,846 km (0.086 R)
• M62: 21,809,126 km (0.029 R)
• M63: 22,716,137 km (0.048 R)
• M64: 22,803,203 km (0.07 R)
• M65: 23,152,365 km (0.089 R)
• M66: 23,635,566 km (0.111 R)
• M67: 24,121,909 km (0.081 R)
• M68: 25,555,804 km (0.114 R)
• M69: 25,736,967 km (0.072 R)
• M70: 26,055,012 km (0.1 R)
• M71: 26,832,921 km (0.08 R)
• M72: 26,924,924 km (0.109 R)
• M73: 27,017,076 km (0.093 R)
• M74: 27,201,530 km (0.041 R)
• M75: 27,432,809 km (0.107 R)
• M76: 27,664,835 km (0.111 R)
• M77: 28,084,008 km (0.048 R)
• M78: 28,270,856 km (0.095 R)
• M79: 28,646,047 km (0.108 R)
• M80: 28,834,242 km (0.077 R)
• M81: 31,900,998 km (0.11 R)
• M82: 32,389,435 km (0.069 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 14,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit