🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.58 AU - 0.76 AU

Year: 192 Days

Day: 23.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,235,633 km

• M1: 77,043 km (0.111 R)
• M2: 354,098 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.91 AU - 1.25 AU

Year: 393 Days

Day: 34.7 Hours

Environment

Temp: 92 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.25 AU - 5.69 AU

Year: 3876 Days

Day: 28.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.9

Radius: 5.2

Gravity: 33.87 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 16.14 AU - 16.66 AU

Year: 23235 Days

Day: 23.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 71,235,633 km

• M1: 73,004 km (0.094 R)
• M2: 545,733 km (0.104 R)
• M3: 670,797 km (0.116 R)
• M4: 1,258,716 km (0.075 R)
• M5: 6,668,175 km (0.106 R)
• M6: 6,958,096 km (0.108 R)
• M7: 7,371,136 km (0.049 R)
• M8: 7,430,676 km (0.113 R)
• M9: 10,142,736 km (0.06 R)
• M10: 10,476,189 km (0.106 R)
• M11: 11,153,568 km (0.07 R)
• M12: 11,775,297 km (0.107 R)
• M13: 12,764,588 km (0.065 R)
• M14: 13,124,371 km (0.109 R)
• M15: 13,487,445 km (0.037 R)
• M16: 14,001,314 km (0.098 R)
• M17: 14,596,414 km (0.082 R)
• M18: 14,821,708 km (0.104 R)
• M19: 15,657,661 km (0.077 R)
• M20: 15,811,149 km (0.102 R)
• M21: 15,965,384 km (0.056 R)
• M22: 16,275,052 km (0.098 R)
• M23: 16,430,783 km (0.114 R)
• M24: 16,665,053 km (0.103 R)
• M25: 18,579,308 km (0.079 R)
• M26: 19,562,315 km (0.078 R)
• M27: 19,727,770 km (0.11 R)
• M28: 22,264,950 km (0.111 R)
• M29: 22,784,653 km (0.096 R)
• M30: 22,958,636 km (0.049 R)
• M31: 23,483,575 km (0.101 R)
• M32: 24,634,581 km (0.073 R)
• M33: 25,532,317 km (0.069 R)
• M34: 25,985,150 km (0.113 R)
• M35: 26,623,634 km (0.096 R)
• M36: 26,807,041 km (0.093 R)
• M37: 29,134,335 km (0.118 R)
• M38: 29,323,427 km (0.093 R)
• M39: 29,512,668 km (0.047 R)
• M40: 30,753,582 km (0.037 R)
• M41: 31,042,306 km (0.118 R)
• M42: 33,088,655 km (0.068 R)
• M43: 33,879,579 km (0.118 R)
• M44: 35,581,106 km (0.106 R)
• M45: 35,783,063 km (0.107 R)
• M46: 35,884,191 km (0.103 R)
• M47: 36,289,751 km (0.075 R)
• M48: 36,900,708 km (0.108 R)
• M49: 37,105,209 km (0.116 R)
• M50: 38,546,883 km (0.058 R)
• M51: 40,006,809 km (0.11 R)
• M52: 40,322,012 km (0.026 R)
• M53: 41,484,836 km (0.055 R)
• M54: 42,765,842 km (0.077 R)
• M55: 43,411,208 km (0.103 R)
• M56: 46,685,905 km (0.098 R)
• M57: 47,128,416 km (0.068 R)
• M58: 47,350,269 km (0.064 R)
• M59: 49,025,017 km (0.055 R)
• M60: 49,700,302 km (0.101 R)
• M61: 51,516,121 km (0.11 R)
• M62: 51,630,414 km (0.101 R)
• M63: 51,744,707 km (0.073 R)
• M64: 52,202,626 km (0.109 R)
• M65: 53,122,802 km (0.113 R)
• M66: 53,353,632 km (0.052 R)
• M67: 54,396,628 km (0.088 R)
• M68: 55,563,342 km (0.106 R)
• M69: 56,032,331 km (0.042 R)
• M70: 56,502,667 km (0.111 R)
• M71: 56,738,284 km (0.102 R)
• M72: 58,277,945 km (0.105 R)
• M73: 60,191,750 km (0.069 R)
• M74: 61,640,456 km (0.112 R)
• M75: 62,856,537 km (0.066 R)
• M76: 65,188,918 km (0.084 R)
• M77: 68,300,553 km (0.097 R)
• M78: 68,551,579 km (0.07 R)
• M79: 69,306,450 km (0.081 R)
• M80: 69,684,932 km (0.055 R)
• M81: 70,697,710 km (0.098 R)
• M82: 71,842,732 km (0.049 R)
• M83: 72,097,946 km (0.099 R)
• M84: 75,573,703 km (0.057 R)
• M85: 75,833,405 km (0.114 R)
• M86: 78,577,329 km (0.094 R)
• M87: 81,353,716 km (0.044 R)
• M88: 82,820,672 km (0.084 R)
• M89: 82,954,562 km (0.038 R)
• M90: 84,431,093 km (0.056 R)
• M91: 85,105,181 km (0.079 R)
• M92: 85,240,119 km (0.113 R)
• M93: 88,228,635 km (0.079 R)
• M94: 88,912,597 km (0.085 R)
• M95: 89,049,629 km (0.109 R)
• M96: 90,285,756 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.3

Radius: 6.9

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.17 AU - 21.77 AU

Year: 25546 Days

Day: 17.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,235,633 km

• M1: 184,604 km (0.045 R)
• M2: 258,954 km (0.1 R)
• M3: 1,159,832 km (0.119 R)
• M4: 1,219,971 km (0.086 R)
• M5: 2,435,154 km (0.112 R)
• M6: 2,997,792 km (0.098 R)
• M7: 3,250,911 km (0.113 R)
• M8: 4,283,885 km (0.086 R)
• M9: 4,665,359 km (0.106 R)
• M10: 6,031,786 km (0.063 R)
• M11: 6,084,594 km (0.069 R)
• M12: 6,405,033 km (0.115 R)
• M13: 6,676,254 km (0.093 R)
• M14: 7,062,216 km (0.106 R)
• M15: 7,117,867 km (0.093 R)
• M16: 8,439,863 km (0.11 R)
• M17: 9,835,611 km (0.086 R)
• M18: 10,148,420 km (0.088 R)
• M19: 10,401,091 km (0.066 R)
• M20: 11,760,936 km (0.092 R)
• M21: 12,902,218 km (0.074 R)
• M22: 13,107,317 km (0.076 R)
• M23: 13,175,832 km (0.063 R)
• M24: 13,382,427 km (0.106 R)
• M25: 15,144,540 km (0.118 R)
• M26: 15,578,225 km (0.117 R)
• M27: 15,796,638 km (0.115 R)
• M28: 18,035,519 km (0.095 R)
• M29: 18,188,259 km (0.038 R)
• M30: 18,571,977 km (0.118 R)
• M31: 18,958,538 km (0.057 R)
• M32: 20,054,642 km (0.107 R)
• M33: 20,770,168 km (0.088 R)
• M34: 22,062,694 km (0.047 R)
• M35: 22,471,994 km (0.095 R)
• M36: 23,882,103 km (0.104 R)
• M37: 26,352,862 km (0.094 R)
• M38: 26,526,246 km (0.096 R)
• M39: 27,048,641 km (0.12 R)
• M40: 27,398,850 km (0.111 R)
• M41: 28,725,185 km (0.1 R)
• M42: 29,351,401 km (0.094 R)
• M43: 29,801,392 km (0.091 R)
• M44: 30,890,614 km (0.084 R)
• M45: 31,348,383 km (0.078 R)
• M46: 32,363,255 km (0.047 R)
• M47: 32,456,006 km (0.115 R)
• M48: 33,108,103 km (0.078 R)
• M49: 33,295,250 km (0.099 R)
• M50: 33,670,442 km (0.057 R)
• M51: 33,952,882 km (0.055 R)
• M52: 34,614,703 km (0.085 R)
• M53: 35,567,642 km (0.082 R)
• M54: 36,529,107 km (0.085 R)
• M55: 40,260,228 km (0.115 R)
• M56: 40,960,645 km (0.115 R)
• M57: 42,475,024 km (0.088 R)
• M58: 45,246,774 km (0.053 R)
• M59: 46,288,124 km (0.076 R)
• M60: 48,394,462 km (0.052 R)
• M61: 49,139,011 km (0.116 R)
• M62: 49,566,113 km (0.111 R)
• M63: 49,780,187 km (0.12 R)
• M64: 52,263,811 km (0.116 R)
• M65: 52,372,719 km (0.074 R)
• M66: 53,685,290 km (0.117 R)
• M67: 55,341,189 km (0.091 R)
• M68: 56,119,696 km (0.09 R)
• M69: 59,269,779 km (0.099 R)
• M70: 59,838,251 km (0.075 R)
• M71: 60,180,231 km (0.119 R)
• M72: 60,637,253 km (0.114 R)
• M73: 60,980,730 km (0.075 R)
• M74: 61,669,628 km (0.09 R)
• M75: 65,622,153 km (0.108 R)
• M76: 66,800,087 km (0.067 R)
• M77: 68,818,611 km (0.12 R)
• M78: 69,057,519 km (0.059 R)
• M79: 70,135,371 km (0.111 R)
• M80: 70,375,775 km (0.11 R)
• M81: 71,218,909 km (0.103 R)
• M82: 72,065,483 km (0.104 R)
• M83: 72,672,252 km (0.051 R)
• M84: 74,013,098 km (0.113 R)
• M85: 74,993,263 km (0.113 R)
• M86: 77,462,675 km (0.098 R)
• M87: 77,959,789 km (0.111 R)
• M88: 79,332,200 km (0.094 R)
• M89: 80,335,253 km (0.031 R)
• M90: 80,964,312 km (0.092 R)
• M91: 82,227,367 km (0.088 R)
• M92: 82,607,495 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315

Radius: 6.3

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 16.2 AU - 19.8 AU

Year: 26717 Days

Day: 22.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,235,633 km

• M1: 80,633 km (0.099 R)
• M2: 264,639 km (0.063 R)
• M3: 504,893 km (0.116 R)
• M4: 922,121 km (0.063 R)
• M5: 1,284,896 km (0.034 R)
• M6: 1,453,044 km (0.099 R)
• M7: 1,904,381 km (0.047 R)
• M8: 3,223,086 km (0.108 R)
• M9: 4,170,938 km (0.098 R)
• M10: 4,504,990 km (0.066 R)
• M11: 4,718,018 km (0.116 R)
• M12: 5,878,748 km (0.117 R)
• M13: 6,395,159 km (0.094 R)
• M14: 6,926,082 km (0.095 R)
• M15: 7,521,332 km (0.037 R)
• M16: 7,622,161 km (0.079 R)
• M17: 8,081,427 km (0.081 R)
• M18: 8,392,441 km (0.097 R)
• M19: 9,950,652 km (0.112 R)
• M20: 10,172,506 km (0.11 R)
• M21: 10,508,353 km (0.11 R)
• M22: 11,363,903 km (0.027 R)
• M23: 11,421,648 km (0.09 R)
• M24: 11,595,780 km (0.1 R)
• M25: 11,653,973 km (0.084 R)
• M26: 12,064,171 km (0.09 R)
• M27: 12,241,444 km (0.099 R)
• M28: 13,019,652 km (0.078 R)
• M29: 13,690,449 km (0.075 R)
• M30: 13,813,718 km (0.103 R)
• M31: 14,185,468 km (0.087 R)
• M32: 14,497,829 km (0.112 R)
• M33: 14,560,510 km (0.044 R)
• M34: 14,749,303 km (0.114 R)
• M35: 15,640,906 km (0.07 R)
• M36: 15,898,813 km (0.117 R)
• M37: 16,093,141 km (0.114 R)
• M38: 16,288,366 km (0.08 R)
• M39: 16,418,815 km (0.099 R)
• M40: 19,585,204 km (0.074 R)
• M41: 20,142,605 km (0.095 R)
• M42: 20,423,101 km (0.096 R)
• M43: 21,130,400 km (0.087 R)
• M44: 21,344,026 km (0.118 R)
• M45: 21,558,549 km (0.065 R)
• M46: 21,989,541 km (0.081 R)
• M47: 22,860,200 km (0.11 R)
• M48: 24,038,433 km (0.103 R)
• M49: 24,485,282 km (0.08 R)
• M50: 25,311,810 km (0.104 R)
• M51: 25,918,579 km (0.058 R)
• M52: 26,147,314 km (0.07 R)
• M53: 30,218,022 km (0.083 R)
• M54: 30,780,809 km (0.111 R)
• M55: 33,563,479 km (0.115 R)
• M56: 33,896,185 km (0.069 R)
• M57: 34,480,813 km (0.1 R)
• M58: 38,145,213 km (0.108 R)
• M59: 39,452,250 km (0.105 R)
• M60: 40,243,622 km (0.11 R)
• M61: 40,508,560 km (0.062 R)
• M62: 40,951,370 km (0.075 R)
• M63: 41,128,943 km (0.072 R)
• M64: 42,379,132 km (0.064 R)
• M65: 42,558,799 km (0.071 R)
• M66: 46,388,804 km (0.077 R)
• M67: 46,666,607 km (0.108 R)
• M68: 47,409,959 km (0.097 R)
• M69: 50,232,571 km (0.102 R)
• M70: 50,708,293 km (0.11 R)
• M71: 51,376,696 km (0.068 R)
• M72: 51,568,181 km (0.096 R)
• M73: 52,529,497 km (0.087 R)
• M74: 56,334,369 km (0.101 R)
• M75: 56,729,607 km (0.036 R)
• M76: 57,522,775 km (0.104 R)
• M77: 58,020,487 km (0.063 R)
• M78: 58,619,477 km (0.074 R)
• M79: 60,025,248 km (0.08 R)
• M80: 61,137,508 km (0.039 R)
• M81: 61,238,936 km (0.025 R)
• M82: 63,896,392 km (0.096 R)
• M83: 64,514,979 km (0.066 R)
• M84: 64,618,351 km (0.114 R)
• M85: 65,446,675 km (0.048 R)
• M86: 65,758,138 km (0.053 R)
• M87: 66,486,978 km (0.069 R)
• M88: 66,904,656 km (0.069 R)
• M89: 69,534,736 km (0.079 R)
• M90: 70,596,133 km (0.056 R)
• M91: 71,128,851 km (0.098 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 15,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit