🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.4

Radius: 12.8

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.9 AU - 1.44 AU

Year: 858 Days

Day: 5.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,076,055 km

• M1: 161,715 km (0.117 R)
• M2: 253,868 km (0.039 R)
• M3: 384,616 km (0.114 R)
• M4: 478,414 km (0.107 R)
• M5: 568,622 km (0.086 R)
• M6: 700,866 km (0.107 R)
• M7: 826,079 km (0.116 R)
• M8: 988,393 km (0.069 R)
• M9: 1,199,476 km (0.095 R)
• M10: 1,285,046 km (0.086 R)
• M11: 1,442,572 km (0.104 R)
• M12: 1,575,565 km (0.08 R)
• M13: 1,666,520 km (0.078 R)
• M14: 1,806,693 km (0.08 R)
• M15: 1,894,956 km (0.072 R)
• M16: 2,322,507 km (0.115 R)
• M17: 2,447,421 km (0.075 R)
• M18: 2,549,746 km (0.055 R)
• M19: 2,797,331 km (0.1 R)
• M20: 2,891,727 km (0.062 R)
• M21: 3,013,350 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.9

Radius: 9.4

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.49 AU - 1.52 AU

Year: 1246 Days

Day: 8.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 56,076,055 km

• M1: 119,678 km (0.08 R)
• M2: 186,997 km (0.042 R)
• M3: 286,031 km (0.118 R)
• M4: 396,135 km (0.114 R)
• M5: 455,226 km (0.116 R)
• M6: 550,520 km (0.088 R)
• M7: 707,598 km (0.068 R)
• M8: 795,262 km (0.07 R)
• M9: 947,553 km (0.099 R)
• M10: 1,009,935 km (0.088 R)
• M11: 1,080,994 km (0.118 R)
• M12: 1,320,201 km (0.111 R)
• M13: 1,414,298 km (0.101 R)
• M14: 1,486,554 km (0.111 R)
• M15: 1,626,278 km (0.064 R)
• M16: 1,702,125 km (0.113 R)
• M17: 1,805,048 km (0.044 R)
• M18: 1,866,084 km (0.076 R)
• M19: 1,972,448 km (0.095 R)
• M20: 2,090,032 km (0.096 R)
• M21: 2,219,284 km (0.109 R)
• M22: 2,732,704 km (0.089 R)
• M23: 2,803,314 km (0.07 R)
• M24: 3,112,683 km (0.086 R)
• M25: 3,346,654 km (0.111 R)
• M26: 3,509,416 km (0.088 R)
• M27: 3,586,310 km (0.084 R)
• M28: 3,752,962 km (0.102 R)
• M29: 4,163,608 km (0.072 R)
• M30: 4,291,813 km (0.043 R)
• M31: 4,362,424 km (0.032 R)
• M32: 4,612,551 km (0.102 R)
• M33: 4,672,689 km (0.109 R)
• M34: 4,745,394 km (0.092 R)
• M35: 4,855,049 km (0.096 R)
• M36: 4,928,651 km (0.069 R)
• M37: 5,101,736 km (0.108 R)
• M38: 5,164,118 km (0.11 R)
• M39: 5,264,349 km (0.037 R)
• M40: 5,492,336 km (0.1 R)
• M41: 5,633,407 km (0.092 R)
• M42: 5,853,615 km (0.113 R)
• M43: 5,945,019 km (0.062 R)
• M44: 6,235,838 km (0.101 R)
• M45: 6,369,429 km (0.095 R)
• M46: 6,436,748 km (0.062 R)
• M47: 6,748,958 km (0.114 R)
• M48: 6,982,929 km (0.11 R)
• M49: 7,135,669 km (0.089 R)
• M50: 7,219,593 km (0.08 R)
• M51: 7,360,066 km (0.115 R)
• M52: 7,430,526 km (0.086 R)
• M53: 7,715,211 km (0.08 R)
• M54: 8,032,358 km (0.032 R)
• M55: 8,236,410 km (0.093 R)
• M56: 8,309,713 km (0.052 R)
• M57: 8,724,249 km (0.104 R)
• M58: 8,873,846 km (0.066 R)
• M59: 9,054,710 km (0.112 R)
• M60: 9,221,362 km (0.102 R)
• M61: 9,312,767 km (0.111 R)
• M62: 9,511,881 km (0.102 R)
• M63: 9,604,333 km (0.1 R)
• M64: 9,820,951 km (0.099 R)
• M65: 10,039,214 km (0.113 R)
• M66: 10,433,105 km (0.042 R)
• M67: 10,655,856 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.9

Radius: 14.4

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.07 AU - 6.79 AU

Year: 8582 Days

Day: 9.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,076,055 km

• M1: 259,702 km (0.083 R)
• M2: 484,398 km (0.101 R)
• M3: 583,282 km (0.034 R)
• M4: 1,042,548 km (0.076 R)
• M5: 1,219,522 km (0.03 R)
• M6: 1,493,884 km (0.081 R)
• M7: 1,627,475 km (0.107 R)
• M8: 2,331,034 km (0.092 R)
• M9: 2,729,862 km (0.086 R)
• M10: 3,266,320 km (0.053 R)
• M11: 3,472,466 km (0.114 R)
• M12: 4,275,806 km (0.077 R)
• M13: 5,238,169 km (0.106 R)
• M14: 5,691,002 km (0.083 R)
• M15: 6,156,700 km (0.094 R)
• M16: 6,449,463 km (0.117 R)
• M17: 6,560,465 km (0.095 R)
• M18: 6,934,908 km (0.096 R)
• M19: 7,316,682 km (0.084 R)
• M20: 7,509,963 km (0.025 R)
• M21: 7,744,383 km (0.104 R)
• M22: 8,060,632 km (0.081 R)
• M23: 8,340,979 km (0.104 R)
• M24: 9,159,578 km (0.113 R)
• M25: 9,494,229 km (0.034 R)
• M26: 9,620,789 km (0.118 R)
• M27: 10,218,731 km (0.072 R)
• M28: 10,740,978 km (0.089 R)
• M29: 11,585,607 km (0.08 R)
• M30: 12,038,889 km (0.06 R)
• M31: 13,291,621 km (0.071 R)
• M32: 13,386,017 km (0.077 R)
• M33: 13,480,713 km (0.106 R)
• M34: 15,869,193 km (0.057 R)
• M35: 16,322,025 km (0.096 R)
• M36: 19,555,583 km (0.11 R)
• M37: 19,987,024 km (0.102 R)
• M38: 21,134,290 km (0.09 R)
• M39: 21,521,598 km (0.097 R)
• M40: 22,923,480 km (0.086 R)
• M41: 23,721,585 km (0.098 R)
• M42: 24,008,813 km (0.097 R)
• M43: 24,935,571 km (0.103 R)
• M44: 25,052,258 km (0.064 R)
• M45: 25,874,149 km (0.044 R)
• M46: 26,169,904 km (0.106 R)
• M47: 27,303,706 km (0.096 R)
• M48: 27,484,270 km (0.098 R)
• M49: 27,967,472 km (0.114 R)
• M50: 28,210,119 km (0.05 R)
• M51: 29,495,763 km (0.098 R)
• M52: 29,742,749 km (0.108 R)
• M53: 29,866,616 km (0.087 R)
• M54: 30,052,567 km (0.097 R)
• M55: 30,425,813 km (0.106 R)
• M56: 30,612,960 km (0.049 R)
• M57: 30,988,451 km (0.089 R)
• M58: 31,617,510 km (0.069 R)
• M59: 32,760,737 km (0.079 R)
• M60: 33,401,614 km (0.074 R)
• M61: 33,788,175 km (0.111 R)
• M62: 34,111,456 km (0.101 R)
• M63: 34,435,784 km (0.052 R)
• M64: 34,630,860 km (0.038 R)
• M65: 35,349,229 km (0.102 R)
• M66: 35,808,943 km (0.091 R)
• M67: 36,734,356 km (0.106 R)
• M68: 37,066,762 km (0.109 R)
• M69: 38,541,348 km (0.077 R)
• M70: 42,102,226 km (0.114 R)
• M71: 42,659,329 km (0.106 R)
• M72: 43,640,092 km (0.113 R)
• M73: 44,416,057 km (0.069 R)
• M74: 44,628,336 km (0.053 R)
• M75: 45,196,359 km (0.117 R)
• M76: 45,766,925 km (0.095 R)
• M77: 46,196,271 km (0.036 R)
• M78: 46,987,046 km (0.059 R)
• M79: 48,873,624 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.4

Radius: 7.6

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.53 AU - 8.05 AU

Year: 13350 Days

Day: 23.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,076,055 km

• M1: 150,495 km (0.085 R)
• M2: 207,791 km (0.105 R)
• M3: 289,771 km (0.105 R)
• M4: 445,502 km (0.103 R)
• M5: 542,442 km (0.115 R)
• M6: 797,057 km (0.04 R)
• M7: 1,087,128 km (0.108 R)
• M8: 1,361,191 km (0.088 R)
• M9: 1,972,149 km (0.119 R)
• M10: 2,840,564 km (0.103 R)
• M11: 3,090,094 km (0.104 R)
• M12: 3,379,266 km (0.101 R)
• M13: 3,610,395 km (0.084 R)
• M14: 3,846,610 km (0.116 R)
• M15: 4,585,175 km (0.077 R)
• M16: 4,657,879 km (0.072 R)
• M17: 4,767,535 km (0.042 R)
• M18: 5,636,549 km (0.057 R)
• M19: 5,871,268 km (0.109 R)
• M20: 6,431,362 km (0.084 R)
• M21: 6,883,297 km (0.107 R)
• M22: 7,345,704 km (0.066 R)
• M23: 7,559,031 km (0.096 R)
• M24: 8,255,858 km (0.035 R)
• M25: 8,344,420 km (0.091 R)
• M26: 8,477,861 km (0.085 R)
• M27: 8,567,171 km (0.053 R)
• M28: 8,792,016 km (0.077 R)
• M29: 8,927,702 km (0.119 R)
• M30: 9,385,322 km (0.075 R)
• M31: 9,710,248 km (0.053 R)
• M32: 9,803,747 km (0.099 R)
• M33: 9,991,642 km (0.11 R)
• M34: 10,133,461 km (0.066 R)
• M35: 10,658,699 km (0.091 R)
• M36: 10,851,979 km (0.09 R)
• M37: 10,949,068 km (0.066 R)
• M38: 11,586,953 km (0.113 R)
• M39: 12,186,542 km (0.045 R)
• M40: 12,236,956 km (0.081 R)
• M41: 12,337,935 km (0.046 R)
• M42: 12,591,802 km (0.091 R)
• M43: 12,693,828 km (0.1 R)
• M44: 13,467,698 km (0.116 R)
• M45: 14,737,485 km (0.097 R)
• M46: 15,386,590 km (0.081 R)
• M47: 17,389,406 km (0.106 R)
• M48: 17,960,272 km (0.11 R)
• M49: 19,709,071 km (0.05 R)
• M50: 22,185,663 km (0.111 R)
• M51: 22,247,298 km (0.078 R)
• M52: 22,494,284 km (0.05 R)
• M53: 22,618,151 km (0.075 R)
• M54: 23,932,518 km (0.106 R)
• M55: 26,569,031 km (0.076 R)
• M56: 27,159,942 km (0.095 R)
• M57: 27,225,915 km (0.083 R)
• M58: 27,490,254 km (0.086 R)
• M59: 28,221,339 km (0.102 R)
• M60: 28,354,930 km (0.033 R)
• M61: 29,838,642 km (0.105 R)
• M62: 30,521,257 km (0.103 R)
• M63: 31,002,214 km (0.055 R)
• M64: 31,347,336 km (0.085 R)
• M65: 31,416,450 km (0.096 R)
• M66: 31,832,632 km (0.056 R)
• M67: 33,515,159 km (0.118 R)
• M68: 33,798,348 km (0.113 R)
• M69: 34,509,835 km (0.119 R)
• M70: 35,514,385 km (0.103 R)
• M71: 35,658,597 km (0.104 R)
• M72: 35,947,770 km (0.109 R)
• M73: 37,258,397 km (0.076 R)
• M74: 38,510,681 km (0.109 R)
• M75: 39,626,980 km (0.063 R)
• M76: 41,359,323 km (0.118 R)
• M77: 41,663,157 km (0.112 R)
• M78: 44,585,850 km (0.066 R)
• M79: 46,071,955 km (0.097 R)
• M80: 46,544,535 km (0.111 R)
• M81: 47,177,185 km (0.119 R)
• M82: 47,256,471 km (0.095 R)
• M83: 47,733,090 km (0.101 R)
• M84: 48,451,160 km (0.087 R)
• M85: 49,575,089 km (0.104 R)
• M86: 50,221,202 km (0.108 R)
• M87: 50,788,776 km (0.116 R)
• M88: 51,358,445 km (0.1 R)
• M89: 52,504,365 km (0.062 R)
• M90: 54,987,989 km (0.095 R)
• M91: 55,824,390 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 18,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit