🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.59 AU - 0.83 AU

Year: 225 Days

Day: 20.9 Hours

Environment

Temp: 105 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,385,304 km

• M1: 45,627 km (0.084 R)
• M2: 311,762 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.91 AU - 1.09 AU

Year: 377 Days

Day: 17.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,385,304 km

• M1: 84,972 km (0.119 R)
• M2: 369,357 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.26 AU - 1.84 AU

Year: 727 Days

Day: 20.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.06 AU - 3.18 AU

Year: 1598 Days

Day: 38.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.6

Radius: 3.3

Gravity: 53.68 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 9.99 AU - 15.95 AU

Year: 17597 Days

Day: 22.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,385,304 km

• M1: 150,795 km (0.104 R)
• M2: 228,436 km (0.098 R)
• M3: 420,220 km (0.026 R)
• M4: 551,119 km (0.095 R)
• M5: 849,118 km (0.106 R)
• M6: 918,681 km (0.116 R)
• M7: 942,317 km (0.027 R)
• M8: 1,267,543 km (0.101 R)
• M9: 1,294,022 km (0.069 R)
• M10: 1,511,537 km (0.077 R)
• M11: 1,682,228 km (0.083 R)
• M12: 2,041,861 km (0.1 R)
• M13: 2,968,022 km (0.08 R)
• M14: 3,003,177 km (0.062 R)
• M15: 3,217,252 km (0.104 R)
• M16: 3,436,263 km (0.06 R)
• M17: 3,697,760 km (0.072 R)
• M18: 4,082,526 km (0.077 R)
• M19: 4,121,721 km (0.117 R)
• M20: 4,683,161 km (0.084 R)
• M21: 5,396,594 km (0.044 R)
• M22: 5,482,762 km (0.104 R)
• M23: 5,525,996 km (0.119 R)
• M24: 5,569,379 km (0.061 R)
• M25: 5,656,445 km (0.117 R)
• M26: 5,787,942 km (0.112 R)
• M27: 6,323,652 km (0.077 R)
• M28: 8,369,253 km (0.08 R)
• M29: 8,720,060 km (0.073 R)
• M30: 8,973,628 km (0.114 R)
• M31: 9,384,274 km (0.062 R)
• M32: 10,598,710 km (0.1 R)
• M33: 11,861,466 km (0.085 R)
• M34: 12,368,453 km (0.1 R)
• M35: 12,481,998 km (0.098 R)
• M36: 12,595,991 km (0.09 R)
• M37: 13,813,269 km (0.056 R)
• M38: 14,167,966 km (0.081 R)
• M39: 14,465,815 km (0.09 R)
• M40: 15,067,647 km (0.049 R)
• M41: 15,493,702 km (0.092 R)
• M42: 15,616,223 km (0.093 R)
• M43: 15,800,527 km (0.066 R)
• M44: 16,109,297 km (0.11 R)
• M45: 16,171,380 km (0.082 R)
• M46: 16,295,546 km (0.092 R)
• M47: 16,795,652 km (0.111 R)
• M48: 18,520,366 km (0.059 R)
• M49: 18,976,639 km (0.096 R)
• M50: 19,767,414 km (0.07 R)
• M51: 19,900,257 km (0.114 R)
• M52: 20,166,840 km (0.099 R)
• M53: 20,568,810 km (0.039 R)
• M54: 21,109,008 km (0.107 R)
• M55: 21,312,760 km (0.074 R)
• M56: 22,966,415 km (0.097 R)
• M57: 23,175,852 km (0.104 R)
• M58: 26,030,179 km (0.1 R)
• M59: 26,687,512 km (0.071 R)
• M60: 30,131,255 km (0.097 R)
• M61: 30,437,332 km (0.072 R)
• M62: 30,744,307 km (0.073 R)
• M63: 31,052,329 km (0.03 R)
• M64: 32,372,979 km (0.11 R)
• M65: 34,348,120 km (0.075 R)
• M66: 35,068,733 km (0.101 R)
• M67: 36,362,006 km (0.09 R)
• M68: 37,014,403 km (0.111 R)
• M69: 37,096,233 km (0.09 R)
• M70: 37,260,042 km (0.089 R)
• M71: 37,917,824 km (0.097 R)
• M72: 40,081,907 km (0.05 R)
• M73: 41,858,831 km (0.027 R)
• M74: 43,316,063 km (0.112 R)
• M75: 44,702,686 km (0.095 R)
• M76: 45,576,637 km (0.058 R)
• M77: 45,664,301 km (0.104 R)
• M78: 47,430,304 km (0.095 R)
• M79: 47,875,208 km (0.078 R)
• M80: 48,232,149 km (0.054 R)
• M81: 49,128,539 km (0.052 R)
• M82: 49,308,356 km (0.08 R)
• M83: 49,488,621 km (0.099 R)
• M84: 49,759,094 km (0.055 R)
• M85: 51,028,582 km (0.082 R)
• M86: 51,758,619 km (0.103 R)
• M87: 51,941,727 km (0.078 R)
• M88: 53,784,174 km (0.107 R)
• M89: 54,062,427 km (0.084 R)
• M90: 54,434,177 km (0.066 R)
• M91: 58,007,472 km (0.064 R)
• M92: 59,822,244 km (0.115 R)
• M93: 60,881,546 km (0.11 R)
• M94: 64,883,588 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.1

Radius: 5.3

Gravity: 20.05 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.93 AU - 14.69 AU

Year: 19334 Days

Day: 17.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,385,304 km

• M1: 262,843 km (0.107 R)
• M2: 939,475 km (0.106 R)
• M3: 1,553,424 km (0.085 R)
• M4: 1,760,767 km (0.086 R)
• M5: 2,201,781 km (0.109 R)
• M6: 2,400,896 km (0.045 R)
• M7: 2,468,514 km (0.045 R)
• M8: 3,032,648 km (0.095 R)
• M9: 3,105,801 km (0.093 R)
• M10: 3,254,053 km (0.106 R)
• M11: 3,634,929 km (0.094 R)
• M12: 3,870,247 km (0.075 R)
• M13: 4,314,403 km (0.101 R)
• M14: 4,479,858 km (0.114 R)
• M15: 6,861,606 km (0.105 R)
• M16: 6,958,096 km (0.061 R)
• M17: 7,397,316 km (0.067 R)
• M18: 7,545,866 km (0.097 R)
• M19: 9,402,376 km (0.099 R)
• M20: 9,887,522 km (0.113 R)
• M21: 12,609,455 km (0.075 R)
• M22: 13,564,787 km (0.116 R)
• M23: 13,685,961 km (0.104 R)
• M24: 13,990,094 km (0.08 R)
• M25: 14,978,636 km (0.085 R)
• M26: 15,103,700 km (0.056 R)
• M27: 15,292,194 km (0.068 R)
• M28: 15,734,704 km (0.108 R)
• M29: 16,891,844 km (0.105 R)
• M30: 17,283,640 km (0.11 R)
• M31: 18,343,093 km (0.094 R)
• M32: 18,813,129 km (0.096 R)
• M33: 19,015,834 km (0.094 R)
• M34: 20,177,910 km (0.086 R)
• M35: 20,872,194 km (0.103 R)
• M36: 21,152,092 km (0.115 R)
• M37: 21,644,867 km (0.065 R)
• M38: 21,786,387 km (0.105 R)
• M39: 21,999,115 km (0.105 R)
• M40: 23,435,554 km (0.096 R)
• M41: 24,165,142 km (0.112 R)
• M42: 25,124,514 km (0.104 R)
• M43: 25,496,863 km (0.102 R)
• M44: 26,021,203 km (0.066 R)
• M45: 26,322,493 km (0.039 R)
• M46: 28,076,828 km (0.094 R)
• M47: 28,153,870 km (0.117 R)
• M48: 28,540,581 km (0.091 R)
• M49: 28,773,505 km (0.106 R)
• M50: 30,738,473 km (0.072 R)
• M51: 30,897,495 km (0.094 R)
• M52: 31,136,702 km (0.106 R)
• M53: 31,616,762 km (0.112 R)
• M54: 32,584,062 km (0.093 R)
• M55: 32,665,144 km (0.109 R)
• M56: 32,746,376 km (0.111 R)
• M57: 34,547,983 km (0.106 R)
• M58: 34,630,710 km (0.096 R)
• M59: 35,044,947 km (0.076 R)
• M60: 36,381,604 km (0.118 R)
• M61: 36,465,678 km (0.091 R)
• M62: 36,634,125 km (0.073 R)
• M63: 37,056,141 km (0.12 R)
• M64: 39,536,024 km (0.085 R)
• M65: 39,968,961 km (0.103 R)
• M66: 40,664,890 km (0.107 R)
• M67: 41,189,530 km (0.036 R)
• M68: 41,364,858 km (0.067 R)
• M69: 41,980,603 km (0.108 R)
• M70: 42,245,392 km (0.104 R)
• M71: 45,285,220 km (0.106 R)
• M72: 45,647,397 km (0.074 R)
• M73: 46,739,910 km (0.103 R)
• M74: 48,025,404 km (0.042 R)
• M75: 49,415,468 km (0.107 R)
• M76: 51,195,084 km (0.086 R)
• M77: 52,614,768 km (0.094 R)
• M78: 54,143,509 km (0.083 R)
• M79: 55,493,031 km (0.117 R)
• M80: 56,463,622 km (0.113 R)
• M81: 57,342,061 km (0.072 R)
• M82: 58,717,463 km (0.055 R)
• M83: 59,310,170 km (0.109 R)
• M84: 59,508,238 km (0.112 R)
• M85: 60,501,717 km (0.049 R)
• M86: 63,616,046 km (0.085 R)
• M87: 63,717,323 km (0.105 R)
• M88: 64,021,755 km (0.048 R)
• M89: 64,326,486 km (0.099 R)
• M90: 65,243,820 km (0.114 R)
• M91: 65,857,620 km (0.096 R)
• M92: 67,504,094 km (0.088 R)
• M93: 68,332,418 km (0.116 R)
• M94: 69,059,912 km (0.068 R)
• M95: 69,581,261 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.7

Radius: 6.7

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 14.19 AU - 23.21 AU

Year: 30464 Days

Day: 17.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 70,385,304 km

• M1: 143,315 km (0.077 R)
• M2: 297,251 km (0.074 R)
• M3: 412,741 km (0.084 R)
• M4: 624,721 km (0.106 R)
• M5: 776,862 km (0.103 R)
• M6: 845,826 km (0.067 R)
• M7: 1,275,322 km (0.089 R)
• M8: 1,527,245 km (0.117 R)
• M9: 2,077,166 km (0.056 R)
• M10: 2,718,343 km (0.04 R)
• M11: 3,570,452 km (0.069 R)
• M12: 4,208,338 km (0.108 R)
• M13: 4,414,932 km (0.095 R)
• M14: 4,667,304 km (0.046 R)
• M15: 5,229,942 km (0.057 R)
• M16: 6,704,378 km (0.108 R)
• M17: 6,752,399 km (0.042 R)
• M18: 7,140,755 km (0.059 R)
• M19: 7,387,292 km (0.029 R)
• M20: 8,297,446 km (0.036 R)
• M21: 8,923,812 km (0.117 R)
• M22: 9,082,835 km (0.111 R)
• M23: 9,189,348 km (0.058 R)
• M24: 9,457,428 km (0.099 R)
• M25: 9,565,288 km (0.079 R)
• M26: 10,892,371 km (0.03 R)
• M27: 12,630,847 km (0.117 R)
• M28: 14,391,465 km (0.071 R)
• M29: 14,765,160 km (0.083 R)
• M30: 15,777,489 km (0.119 R)
• M31: 15,841,517 km (0.076 R)
• M32: 15,905,694 km (0.078 R)
• M33: 15,969,872 km (0.103 R)
• M34: 20,253,158 km (0.093 R)
• M35: 20,741,894 km (0.085 R)
• M36: 21,588,918 km (0.029 R)
• M37: 22,447,160 km (0.085 R)
• M38: 22,735,735 km (0.058 R)
• M39: 24,344,660 km (0.093 R)
• M40: 26,521,010 km (0.041 R)
• M41: 26,673,450 km (0.106 R)
• M42: 27,748,161 km (0.107 R)
• M43: 28,135,470 km (0.12 R)
• M44: 30,976,333 km (0.076 R)
• M45: 31,378,004 km (0.103 R)
• M46: 32,756,698 km (0.088 R)
• M47: 33,906,956 km (0.109 R)
• M48: 36,670,028 km (0.095 R)
• M49: 38,293,465 km (0.099 R)
• M50: 38,551,970 km (0.081 R)
• M51: 38,811,073 km (0.059 R)
• M52: 40,465,027 km (0.108 R)
• M53: 40,728,319 km (0.092 R)
• M54: 42,230,881 km (0.097 R)
• M55: 42,319,742 km (0.089 R)
• M56: 43,302,300 km (0.117 R)
• M57: 44,382,846 km (0.065 R)
• M58: 44,473,203 km (0.109 R)
• M59: 44,563,710 km (0.066 R)
• M60: 45,563,323 km (0.106 R)
• M61: 46,386,560 km (0.059 R)
• M62: 49,822,524 km (0.093 R)
• M63: 50,104,665 km (0.115 R)
• M64: 56,249,099 km (0.066 R)
• M65: 57,526,066 km (0.052 R)
• M66: 58,019,589 km (0.106 R)
• M67: 58,415,575 km (0.105 R)
• M68: 61,917,960 km (0.08 R)
• M69: 65,384,741 km (0.083 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 15,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit