🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.58 AU - 5.48 AU

Year: 3404 Days

Day: 13.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.9

Radius: 4

Gravity: 59.93 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.26 AU - 16.68 AU

Year: 20452 Days

Day: 20.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,518,469 km

• M1: 80,334 km (0.075 R)
• M2: 208,390 km (0.084 R)
• M3: 543,938 km (0.091 R)
• M4: 664,215 km (0.094 R)
• M5: 689,347 km (0.119 R)
• M6: 740,509 km (0.094 R)
• M7: 793,018 km (0.089 R)
• M8: 873,951 km (0.074 R)
• M9: 957,726 km (0.112 R)
• M10: 1,044,193 km (0.067 R)
• M11: 1,073,664 km (0.098 R)
• M12: 1,255,874 km (0.113 R)
• M13: 1,287,140 km (0.089 R)
• M14: 1,547,141 km (0.115 R)
• M15: 1,614,759 km (0.081 R)
• M16: 1,894,657 km (0.091 R)
• M17: 2,265,510 km (0.106 R)
• M18: 3,199,749 km (0.108 R)
• M19: 3,505,228 km (0.103 R)
• M20: 3,911,536 km (0.109 R)
• M21: 4,050,213 km (0.068 R)
• M22: 4,190,685 km (0.099 R)
• M23: 4,332,654 km (0.111 R)
• M24: 4,621,228 km (0.119 R)
• M25: 5,217,076 km (0.055 R)
• M26: 5,267,790 km (0.108 R)
• M27: 5,318,803 km (0.12 R)
• M28: 5,731,842 km (0.106 R)
• M29: 7,200,594 km (0.103 R)
• M30: 7,257,142 km (0.104 R)
• M31: 8,777,805 km (0.057 R)
• M32: 8,898,829 km (0.119 R)
• M33: 9,573,815 km (0.101 R)
• M34: 9,636,048 km (0.118 R)
• M35: 10,074,968 km (0.078 R)
• M36: 10,328,835 km (0.084 R)
• M37: 10,392,564 km (0.101 R)
• M38: 11,496,746 km (0.102 R)
• M39: 13,814,017 km (0.071 R)
• M40: 14,166,619 km (0.032 R)
• M41: 16,195,316 km (0.092 R)
• M42: 16,418,067 km (0.074 R)
• M43: 17,318,945 km (0.086 R)
• M44: 19,011,795 km (0.057 R)
• M45: 19,325,203 km (0.118 R)
• M46: 21,484,947 km (0.086 R)
• M47: 24,396,122 km (0.086 R)
• M48: 24,566,214 km (0.05 R)
• M49: 24,822,027 km (0.084 R)
• M50: 27,871,130 km (0.086 R)
• M51: 28,227,024 km (0.096 R)
• M52: 29,033,356 km (0.098 R)
• M53: 29,123,414 km (0.11 R)
• M54: 31,589,834 km (0.079 R)
• M55: 32,426,685 km (0.12 R)
• M56: 32,988,724 km (0.102 R)
• M57: 34,027,382 km (0.11 R)
• M58: 35,076,662 km (0.112 R)
• M59: 35,460,978 km (0.092 R)
• M60: 37,109,248 km (0.117 R)
• M61: 37,500,745 km (0.11 R)
• M62: 39,478,579 km (0.109 R)
• M63: 40,681,346 km (0.098 R)
• M64: 40,883,004 km (0.084 R)
• M65: 41,186,089 km (0.089 R)
• M66: 46,451,485 km (0.095 R)
• M67: 47,827,038 km (0.118 R)
• M68: 49,538,288 km (0.073 R)
• M69: 49,969,279 km (0.093 R)
• M70: 52,690,913 km (0.091 R)
• M71: 54,124,958 km (0.073 R)
• M72: 54,902,419 km (0.044 R)
• M73: 55,236,770 km (0.074 R)
• M74: 57,031,495 km (0.1 R)
• M75: 57,257,089 km (0.084 R)
• M76: 57,935,964 km (0.117 R)
• M77: 58,162,755 km (0.103 R)
• M78: 58,845,070 km (0.112 R)
• M79: 59,187,201 km (0.11 R)
• M80: 60,102,889 km (0.106 R)
• M81: 60,562,454 km (0.078 R)
• M82: 61,023,215 km (0.104 R)
• M83: 61,369,684 km (0.092 R)
• M84: 64,986,362 km (0.037 R)
• M85: 65,576,227 km (0.088 R)
• M86: 66,049,255 km (0.083 R)
• M87: 66,286,218 km (0.099 R)
• M88: 69,152,065 km (0.074 R)
• M89: 70,600,022 km (0.041 R)
• M90: 71,692,536 km (0.12 R)
• M91: 72,301,997 km (0.063 R)
• M92: 73,648,677 km (0.083 R)
• M93: 79,117,527 km (0.09 R)
• M94: 83,559,985 km (0.107 R)
• M95: 86,393,668 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122

Radius: 7.2

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.75 AU - 16.75 AU

Year: 23130 Days

Day: 20.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 60,518,469 km

• M1: 93,798 km (0.092 R)
• M2: 193,879 km (0.083 R)
• M3: 286,929 km (0.047 R)
• M4: 466,147 km (0.068 R)
• M5: 600,187 km (0.078 R)
• M6: 663,915 km (0.115 R)
• M7: 713,432 km (0.11 R)
• M8: 798,853 km (0.067 R)
• M9: 1,134,849 km (0.04 R)
• M10: 1,194,988 km (0.084 R)
• M11: 1,691,354 km (0.104 R)
• M12: 2,220,182 km (0.099 R)
• M13: 2,347,340 km (0.116 R)
• M14: 2,635,316 km (0.077 R)
• M15: 2,990,312 km (0.082 R)
• M16: 3,216,205 km (0.083 R)
• M17: 3,477,103 km (0.067 R)
• M18: 3,988,429 km (0.043 R)
• M19: 4,205,944 km (0.1 R)
• M20: 4,331,906 km (0.103 R)
• M21: 4,947,501 km (0.118 R)
• M22: 5,013,922 km (0.105 R)
• M23: 5,080,493 km (0.055 R)
• M24: 5,521,358 km (0.105 R)
• M25: 6,294,929 km (0.12 R)
• M26: 7,290,054 km (0.069 R)
• M27: 8,058,389 km (0.119 R)
• M28: 8,852,304 km (0.115 R)
• M29: 9,136,092 km (0.088 R)
• M30: 9,837,556 km (0.062 R)
• M31: 10,005,255 km (0.11 R)
• M32: 10,216,039 km (0.105 R)
• M33: 11,555,538 km (0.069 R)
• M34: 11,776,793 km (0.093 R)
• M35: 12,133,584 km (0.052 R)
• M36: 12,223,343 km (0.103 R)
• M37: 12,584,771 km (0.086 R)
• M38: 13,225,349 km (0.098 R)
• M39: 13,783,050 km (0.09 R)
• M40: 14,064,743 km (0.096 R)
• M41: 15,696,557 km (0.063 R)
• M42: 15,892,530 km (0.107 R)
• M43: 16,039,884 km (0.062 R)
• M44: 16,286,720 km (0.035 R)
• M45: 16,783,984 km (0.087 R)
• M46: 17,034,560 km (0.082 R)
• M47: 18,049,133 km (0.103 R)
• M48: 18,100,295 km (0.116 R)
• M49: 18,151,607 km (0.103 R)
• M50: 19,344,650 km (0.107 R)
• M51: 19,871,085 km (0.111 R)
• M52: 21,642,025 km (0.059 R)
• M53: 21,696,478 km (0.082 R)
• M54: 21,805,535 km (0.092 R)
• M55: 21,859,989 km (0.07 R)
• M56: 22,188,506 km (0.056 R)
• M57: 22,353,363 km (0.041 R)
• M58: 22,850,327 km (0.103 R)
• M59: 23,239,431 km (0.109 R)
• M60: 24,931,532 km (0.07 R)
• M61: 27,248,654 km (0.048 R)
• M62: 27,307,595 km (0.118 R)
• M63: 28,135,320 km (0.083 R)
• M64: 29,331,954 km (0.101 R)
• M65: 30,484,306 km (0.097 R)
• M66: 31,158,095 km (0.074 R)
• M67: 31,342,699 km (0.115 R)
• M68: 31,651,169 km (0.118 R)
• M69: 32,022,771 km (0.11 R)
• M70: 35,110,770 km (0.073 R)
• M71: 36,592,686 km (0.091 R)
• M72: 36,722,537 km (0.044 R)
• M73: 37,570,159 km (0.12 R)
• M74: 38,029,275 km (0.039 R)
• M75: 38,622,131 km (0.092 R)
• M76: 41,294,398 km (0.106 R)
• M77: 43,406,121 km (0.077 R)
• M78: 44,163,835 km (0.087 R)
• M79: 44,371,177 km (0.094 R)
• M80: 44,786,910 km (0.1 R)
• M81: 45,413,126 km (0.115 R)
• M82: 45,762,138 km (0.12 R)
• M83: 46,042,036 km (0.075 R)
• M84: 46,252,370 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.7

Radius: 7.9

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 14.09 AU - 20.03 AU

Year: 24881 Days

Day: 17.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,518,469 km

• M1: 244,144 km (0.057 R)
• M2: 396,584 km (0.112 R)
• M3: 674,986 km (0.08 R)
• M4: 773,720 km (0.115 R)
• M5: 856,448 km (0.07 R)
• M6: 942,167 km (0.064 R)
• M7: 1,265,598 km (0.053 R)
• M8: 1,364,183 km (0.097 R)
• M9: 1,439,880 km (0.11 R)
• M10: 1,811,780 km (0.03 R)
• M11: 1,980,377 km (0.12 R)
• M12: 2,995,847 km (0.045 R)
• M13: 3,061,969 km (0.091 R)
• M14: 4,001,444 km (0.097 R)
• M15: 4,184,701 km (0.114 R)
• M16: 4,483,598 km (0.108 R)
• M17: 5,583,591 km (0.115 R)
• M18: 6,981,284 km (0.051 R)
• M19: 7,069,397 km (0.056 R)
• M20: 7,335,831 km (0.099 R)
• M21: 7,470,170 km (0.088 R)
• M22: 8,527,976 km (0.084 R)
• M23: 8,669,346 km (0.064 R)
• M24: 9,146,264 km (0.072 R)
• M25: 9,388,014 km (0.112 R)
• M26: 9,485,253 km (0.086 R)
• M27: 10,175,647 km (0.064 R)
• M28: 11,813,445 km (0.083 R)
• M29: 12,932,138 km (0.057 R)
• M30: 12,986,292 km (0.085 R)
• M31: 14,139,991 km (0.094 R)
• M32: 14,363,490 km (0.067 R)
• M33: 14,927,175 km (0.102 R)
• M34: 15,269,006 km (0.071 R)
• M35: 16,956,919 km (0.082 R)
• M36: 17,075,550 km (0.051 R)
• M37: 17,134,940 km (0.116 R)
• M38: 17,552,617 km (0.071 R)
• M39: 18,764,510 km (0.106 R)
• M40: 19,133,268 km (0.07 R)
• M41: 19,380,554 km (0.114 R)
• M42: 19,628,737 km (0.106 R)
• M43: 21,910,254 km (0.072 R)
• M44: 22,754,435 km (0.061 R)
• M45: 23,016,380 km (0.106 R)
• M46: 23,213,550 km (0.057 R)
• M47: 23,609,386 km (0.066 R)
• M48: 23,874,474 km (0.086 R)
• M49: 24,007,466 km (0.04 R)
• M50: 24,877,677 km (0.088 R)
• M51: 26,236,475 km (0.11 R)
• M52: 28,179,003 km (0.065 R)
• M53: 29,594,648 km (0.115 R)
• M54: 30,167,458 km (0.093 R)
• M55: 30,816,114 km (0.107 R)
• M56: 31,033,330 km (0.1 R)
• M57: 31,105,885 km (0.111 R)
• M58: 31,178,590 km (0.067 R)
• M59: 32,347,548 km (0.103 R)
• M60: 32,642,106 km (0.043 R)
• M61: 33,754,516 km (0.069 R)
• M62: 35,332,474 km (0.106 R)
• M63: 35,635,858 km (0.071 R)
• M64: 36,016,136 km (0.1 R)
• M65: 36,474,354 km (0.11 R)
• M66: 37,319,433 km (0.115 R)
• M67: 38,482,107 km (0.066 R)
• M68: 39,420,834 km (0.085 R)
• M69: 39,578,061 km (0.108 R)
• M70: 40,843,061 km (0.109 R)
• M71: 41,161,256 km (0.096 R)
• M72: 42,121,225 km (0.028 R)
• M73: 43,331,472 km (0.092 R)
• M74: 43,412,554 km (0.113 R)
• M75: 44,144,536 km (0.106 R)
• M76: 45,373,782 km (0.103 R)
• M77: 47,698,084 km (0.113 R)
• M78: 47,865,634 km (0.027 R)
• M79: 48,033,333 km (0.12 R)
• M80: 48,369,330 km (0.116 R)
• M81: 49,128,240 km (0.1 R)
• M82: 49,466,630 km (0.097 R)
• M83: 52,548,047 km (0.095 R)
• M84: 52,721,132 km (0.093 R)
• M85: 52,894,366 km (0.071 R)
• M86: 53,588,949 km (0.03 R)
• M87: 56,132,412 km (0.116 R)
• M88: 56,574,923 km (0.086 R)
• M89: 58,894,438 km (0.087 R)
• M90: 59,074,254 km (0.058 R)
• M91: 59,434,187 km (0.118 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 16,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit