🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.96 AU - 1.42 AU

Year: 474 Days

Day: 34.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,104,911 km

• M1: 435,031 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.7 AU - 2.7 AU

Year: 1192 Days

Day: 22.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.54 AU - 4 AU

Year: 2160 Days

Day: 36.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55

Radius: 10.4

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.63 AU - 5.65 AU

Year: 4892 Days

Day: 7 Hours

Environment

Temp: -143 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 78,104,911 km

• M1: 131,497 km (0.102 R)
• M2: 258,804 km (0.031 R)
• M3: 335,099 km (0.091 R)
• M4: 495,618 km (0.108 R)
• M5: 561,740 km (0.096 R)
• M6: 651,050 km (0.106 R)
• M7: 1,067,830 km (0.106 R)
• M8: 1,352,365 km (0.07 R)
• M9: 1,577,210 km (0.111 R)
• M10: 1,804,599 km (0.113 R)
• M11: 1,902,586 km (0.117 R)
• M12: 1,982,172 km (0.07 R)
• M13: 2,114,267 km (0.048 R)
• M14: 2,505,914 km (0.066 R)
• M15: 2,604,649 km (0.102 R)
• M16: 2,989,863 km (0.101 R)
• M17: 3,059,725 km (0.094 R)
• M18: 3,189,127 km (0.091 R)
• M19: 3,380,912 km (0.064 R)
• M20: 3,453,766 km (0.12 R)
• M21: 3,663,203 km (0.082 R)
• M22: 3,940,408 km (0.092 R)
• M23: 4,055,897 km (0.076 R)
• M24: 5,186,708 km (0.094 R)
• M25: 5,584,489 km (0.119 R)
• M26: 5,889,219 km (0.117 R)
• M27: 6,139,945 km (0.097 R)
• M28: 6,514,987 km (0.092 R)
• M29: 6,651,869 km (0.079 R)
• M30: 7,068,350 km (0.095 R)
• M31: 7,334,933 km (0.109 R)
• M32: 8,056,444 km (0.055 R)
• M33: 8,154,430 km (0.087 R)
• M34: 8,533,511 km (0.045 R)
• M35: 9,053,663 km (0.027 R)
• M36: 9,480,615 km (0.109 R)
• M37: 9,601,341 km (0.053 R)
• M38: 9,687,809 km (0.097 R)
• M39: 10,106,982 km (0.116 R)
• M40: 10,212,598 km (0.118 R)
• M41: 10,425,176 km (0.075 R)
• M42: 10,621,299 km (0.073 R)
• M43: 10,746,812 km (0.071 R)
• M44: 11,071,589 km (0.107 R)
• M45: 11,491,360 km (0.101 R)
• M46: 12,196,266 km (0.041 R)
• M47: 12,290,063 km (0.104 R)
• M48: 12,724,795 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.8

Radius: 8.2

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.71 AU - 10.93 AU

Year: 10392 Days

Day: 12.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 78,104,911 km

• M1: 134,189 km (0.107 R)
• M2: 294,109 km (0.109 R)
• M3: 417,228 km (0.073 R)
• M4: 699,370 km (0.112 R)
• M5: 931,845 km (0.055 R)
• M6: 1,057,208 km (0.113 R)
• M7: 2,002,966 km (0.113 R)
• M8: 2,306,350 km (0.062 R)
• M9: 2,565,454 km (0.109 R)
• M10: 2,624,395 km (0.091 R)
• M11: 2,834,132 km (0.089 R)
• M12: 2,956,503 km (0.071 R)
• M13: 3,174,766 km (0.105 R)
• M14: 3,860,971 km (0.117 R)
• M15: 3,996,956 km (0.092 R)
• M16: 4,134,287 km (0.045 R)
• M17: 4,203,700 km (0.046 R)
• M18: 4,343,574 km (0.088 R)
• M19: 5,065,533 km (0.079 R)
• M20: 5,402,727 km (0.116 R)
• M21: 6,336,816 km (0.11 R)
• M22: 6,457,093 km (0.078 R)
• M23: 7,111,434 km (0.088 R)
• M24: 7,194,760 km (0.106 R)
• M25: 7,320,273 km (0.111 R)
• M26: 7,786,719 km (0.076 R)
• M27: 7,915,672 km (0.047 R)
• M28: 8,615,192 km (0.082 R)
• M29: 10,213,346 km (0.067 R)
• M30: 12,049,211 km (0.071 R)
• M31: 12,498,752 km (0.043 R)
• M32: 12,953,829 km (0.1 R)
• M33: 13,414,291 km (0.108 R)
• M34: 14,088,828 km (0.088 R)
• M35: 15,041,168 km (0.062 R)
• M36: 15,959,400 km (0.118 R)
• M37: 16,068,756 km (0.108 R)
• M38: 16,618,678 km (0.093 R)
• M39: 16,895,883 km (0.071 R)
• M40: 17,174,733 km (0.118 R)
• M41: 17,342,732 km (0.029 R)
• M42: 17,793,470 km (0.116 R)
• M43: 18,077,107 km (0.102 R)
• M44: 19,226,767 km (0.054 R)
• M45: 20,935,175 km (0.092 R)
• M46: 21,837,848 km (0.066 R)
• M47: 21,959,172 km (0.101 R)
• M48: 22,263,454 km (0.047 R)
• M49: 22,814,722 km (0.064 R)
• M50: 23,681,044 km (0.057 R)
• M51: 26,732,242 km (0.092 R)
• M52: 26,992,093 km (0.116 R)
• M53: 27,383,292 km (0.1 R)
• M54: 29,100,526 km (0.063 R)
• M55: 29,300,837 km (0.112 R)
• M56: 29,501,747 km (0.111 R)
• M57: 30,241,958 km (0.086 R)
• M58: 30,444,962 km (0.074 R)
• M59: 31,124,735 km (0.087 R)
• M60: 31,466,566 km (0.034 R)
• M61: 32,222,933 km (0.104 R)
• M62: 33,263,835 km (0.055 R)
• M63: 33,403,409 km (0.12 R)
• M64: 35,165,223 km (0.043 R)
• M65: 36,812,595 km (0.081 R)
• M66: 37,318,984 km (0.081 R)
• M67: 39,367,278 km (0.116 R)
• M68: 40,777,986 km (0.113 R)
• M69: 41,077,032 km (0.09 R)
• M70: 41,301,878 km (0.111 R)
• M71: 42,205,000 km (0.098 R)
• M72: 42,431,940 km (0.045 R)
• M73: 42,659,179 km (0.113 R)
• M74: 43,267,145 km (0.087 R)
• M75: 44,414,710 km (0.118 R)
• M76: 44,568,497 km (0.078 R)
• M77: 45,494,807 km (0.072 R)
• M78: 46,038,146 km (0.12 R)
• M79: 46,349,609 km (0.099 R)
• M80: 48,707,571 km (0.1 R)
• M81: 50,301,087 km (0.034 R)
• M82: 50,461,456 km (0.12 R)
• M83: 52,073,672 km (0.068 R)
• M84: 52,154,754 km (0.104 R)
• M85: 55,018,207 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.6

Radius: 9.8

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.41 AU - 10.73 AU

Year: 12552 Days

Day: 11.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,104,911 km

• M1: 155,133 km (0.12 R)
• M2: 304,432 km (0.119 R)
• M3: 538,104 km (0.098 R)
• M4: 604,076 km (0.078 R)
• M5: 673,190 km (0.119 R)
• M6: 970,741 km (0.118 R)
• M7: 1,562,849 km (0.085 R)
• M8: 1,691,354 km (0.076 R)
• M9: 1,833,621 km (0.084 R)
• M10: 2,001,320 km (0.065 R)
• M11: 2,087,040 km (0.097 R)
• M12: 2,251,149 km (0.064 R)
• M13: 2,757,388 km (0.09 R)
• M14: 2,974,604 km (0.102 R)
• M15: 3,247,620 km (0.081 R)
• M16: 3,503,133 km (0.099 R)
• M17: 3,965,989 km (0.111 R)
• M18: 4,033,607 km (0.104 R)
• M19: 4,156,577 km (0.117 R)
• M20: 4,225,392 km (0.077 R)
• M21: 4,462,205 km (0.116 R)
• M22: 4,631,999 km (0.086 R)
• M23: 5,095,303 km (0.082 R)
• M24: 5,512,981 km (0.095 R)
• M25: 5,957,286 km (0.068 R)
• M26: 6,604,896 km (0.028 R)
• M27: 6,912,768 km (0.064 R)
• M28: 6,978,142 km (0.075 R)
• M29: 7,492,011 km (0.029 R)
• M30: 8,697,022 km (0.098 R)
• M31: 9,905,922 km (0.111 R)
• M32: 10,370,424 km (0.092 R)
• M33: 11,070,990 km (0.04 R)
• M34: 11,533,547 km (0.103 R)
• M35: 12,358,430 km (0.106 R)
• M36: 12,677,522 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.7

Radius: 13

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 9.67 AU - 13.51 AU

Year: 14412 Days

Day: 9.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 78,104,911 km

• M1: 358,885 km (0.095 R)
• M2: 479,611 km (0.034 R)
• M3: 618,138 km (0.054 R)
• M4: 883,375 km (0.117 R)
• M5: 980,315 km (0.119 R)
• M6: 1,339,200 km (0.119 R)
• M7: 1,690,007 km (0.117 R)
• M8: 1,813,575 km (0.074 R)
• M9: 1,914,703 km (0.084 R)
• M10: 2,561,714 km (0.05 R)
• M11: 2,999,288 km (0.12 R)
• M12: 3,273,351 km (0.103 R)
• M13: 3,429,082 km (0.056 R)
• M14: 4,177,670 km (0.099 R)
• M15: 4,553,610 km (0.09 R)
• M16: 5,047,881 km (0.108 R)
• M17: 5,192,243 km (0.11 R)
• M18: 5,559,356 km (0.036 R)
• M19: 5,859,150 km (0.055 R)
• M20: 6,750,604 km (0.101 R)
• M21: 8,615,341 km (0.096 R)
• M22: 9,182,168 km (0.055 R)
• M23: 9,806,140 km (0.092 R)
• M24: 10,352,023 km (0.079 R)
• M25: 11,095,225 km (0.05 R)
• M26: 11,378,264 km (0.106 R)
• M27: 12,583,874 km (0.108 R)
• M28: 13,577,353 km (0.107 R)
• M29: 14,185,468 km (0.1 R)
• M30: 14,390,268 km (0.101 R)
• M31: 15,481,136 km (0.105 R)
• M32: 15,903,750 km (0.106 R)
• M33: 16,063,221 km (0.089 R)
• M34: 16,276,548 km (0.12 R)
• M35: 16,544,777 km (0.118 R)
• M36: 17,248,784 km (0.076 R)
• M37: 18,630,021 km (0.081 R)
• M38: 20,104,009 km (0.099 R)
• M39: 21,029,721 km (0.086 R)
• M40: 22,444,169 km (0.111 R)
• M41: 23,223,274 km (0.052 R)
• M42: 25,054,651 km (0.091 R)
• M43: 26,552,874 km (0.1 R)
• M44: 26,868,675 km (0.113 R)
• M45: 28,273,100 km (0.115 R)
• M46: 30,226,399 km (0.044 R)
• M47: 30,953,445 km (0.077 R)
• M48: 32,357,421 km (0.099 R)
• M49: 33,101,222 km (0.117 R)
• M50: 33,645,608 km (0.106 R)
• M51: 33,850,557 km (0.11 R)
• M52: 34,536,763 km (0.112 R)
• M53: 35,435,547 km (0.119 R)
• M54: 35,644,086 km (0.086 R)
• M55: 38,963,663 km (0.112 R)
• M56: 39,107,127 km (0.061 R)
• M57: 39,538,568 km (0.084 R)
• M58: 39,754,886 km (0.063 R)
• M59: 43,120,240 km (0.115 R)
• M60: 43,938,540 km (0.117 R)
• M61: 44,387,035 km (0.11 R)
• M62: 45,590,400 km (0.11 R)
• M63: 46,423,959 km (0.093 R)
• M64: 47,645,276 km (0.115 R)
• M65: 48,183,081 km (0.104 R)
• M66: 48,414,060 km (0.114 R)
• M67: 49,963,894 km (0.096 R)
• M68: 50,431,985 km (0.082 R)
• M69: 52,477,287 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.1

Radius: 5.9

Gravity: 26.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.91 AU - 15.95 AU

Year: 17976 Days

Day: 23.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,104,911 km

• M1: 109,655 km (0.112 R)
• M2: 438,920 km (0.084 R)
• M3: 793,617 km (0.081 R)
• M4: 1,079,947 km (0.112 R)
• M5: 1,396,496 km (0.067 R)
• M6: 2,250,850 km (0.042 R)
• M7: 2,578,020 km (0.065 R)
• M8: 2,615,270 km (0.114 R)
• M9: 2,690,518 km (0.084 R)
• M10: 3,196,159 km (0.086 R)
• M11: 3,773,157 km (0.053 R)
• M12: 3,815,643 km (0.095 R)
• M13: 4,073,700 km (0.065 R)
• M14: 4,881,229 km (0.081 R)
• M15: 5,020,654 km (0.064 R)
• M16: 5,067,329 km (0.026 R)
• M17: 5,161,276 km (0.11 R)
• M18: 6,383,491 km (0.068 R)
• M19: 6,638,256 km (0.08 R)
• M20: 6,792,641 km (0.12 R)
• M21: 7,906,846 km (0.087 R)
• M22: 8,512,717 km (0.115 R)
• M23: 9,420,477 km (0.042 R)
• M24: 9,478,222 km (0.102 R)
• M25: 9,594,160 km (0.087 R)
• M26: 10,718,239 km (0.101 R)
• M27: 10,778,527 km (0.119 R)
• M28: 11,449,323 km (0.099 R)
• M29: 12,385,806 km (0.025 R)
• M30: 13,217,121 km (0.118 R)
• M31: 13,541,599 km (0.11 R)
• M32: 13,934,593 km (0.071 R)
• M33: 14,000,416 km (0.115 R)
• M34: 14,530,890 km (0.096 R)
• M35: 15,000,478 km (0.036 R)
• M36: 16,092,542 km (0.102 R)
• M37: 16,300,034 km (0.057 R)
• M38: 17,209,889 km (0.033 R)
• M39: 17,351,259 km (0.027 R)
• M40: 17,920,927 km (0.092 R)
• M41: 20,036,391 km (0.099 R)
• M42: 20,633,885 km (0.067 R)
• M43: 20,784,081 km (0.062 R)
• M44: 21,769,632 km (0.079 R)
• M45: 22,460,774 km (0.034 R)
• M46: 23,159,097 km (0.1 R)
• M47: 23,237,187 km (0.079 R)
• M48: 23,943,438 km (0.059 R)
• M49: 24,180,401 km (0.059 R)
• M50: 26,022,998 km (0.095 R)
• M51: 26,592,817 km (0.063 R)
• M52: 26,674,497 km (0.113 R)
• M53: 28,243,031 km (0.12 R)
• M54: 28,409,982 km (0.076 R)
• M55: 28,744,632 km (0.106 R)
• M56: 28,912,481 km (0.044 R)
• M57: 31,728,212 km (0.105 R)
• M58: 32,773,752 km (0.106 R)
• M59: 33,388,749 km (0.115 R)
• M60: 33,830,362 km (0.107 R)
• M61: 34,808,881 km (0.05 R)
• M62: 34,987,651 km (0.116 R)
• M63: 35,077,260 km (0.111 R)
• M64: 35,977,091 km (0.082 R)
• M65: 37,066,912 km (0.057 R)
• M66: 37,158,166 km (0.116 R)
• M67: 37,799,343 km (0.081 R)
• M68: 38,444,259 km (0.095 R)
• M69: 39,185,816 km (0.102 R)
• M70: 39,744,863 km (0.108 R)
• M71: 41,343,616 km (0.12 R)
• M72: 42,771,527 km (0.051 R)
• M73: 44,118,806 km (0.094 R)
• M74: 44,797,681 km (0.093 R)
• M75: 45,479,997 km (0.105 R)
• M76: 47,745,956 km (0.107 R)
• M77: 49,846,759 km (0.072 R)
• M78: 50,959,168 km (0.111 R)
• M79: 52,386,781 km (0.1 R)
• M80: 55,698,878 km (0.114 R)
• M81: 56,222,620 km (0.038 R)
• M82: 57,803,121 km (0.064 R)
• M83: 59,184,807 km (0.066 R)
• M84: 60,147,769 km (0.06 R)
• M85: 61,980,642 km (0.039 R)
• M86: 62,088,951 km (0.095 R)
• M87: 64,489,398 km (0.098 R)
• M88: 66,475,908 km (0.116 R)
• M89: 66,920,064 km (0.074 R)
• M90: 67,588,168 km (0.116 R)
• M91: 70,961,600 km (0.037 R)
• M92: 75,081,526 km (0.092 R)
• M93: 75,891,598 km (0.119 R)
• M94: 76,820,900 km (0.104 R)
• M95: 77,987,913 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 15,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit