🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.9

Radius: 8.7

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.55 AU - 0.63 AU

Year: 302 Days

Day: 12.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 88,425,816 km

• M1: 109,356 km (0.102 R)
• M2: 168,597 km (0.063 R)
• M3: 258,206 km (0.053 R)
• M4: 318,494 km (0.104 R)
• M5: 413,489 km (0.072 R)
• M6: 516,561 km (0.105 R)
• M7: 588,219 km (0.082 R)
• M8: 653,294 km (0.111 R)
• M9: 765,044 km (0.073 R)
• M10: 864,077 km (0.065 R)
• M11: 923,318 km (0.106 R)
• M12: 988,094 km (0.051 R)
• M13: 1,046,138 km (0.112 R)
• M14: 1,131,110 km (0.05 R)
• M15: 1,187,508 km (0.05 R)
• M16: 1,249,591 km (0.096 R)
• M17: 1,340,098 km (0.096 R)
• M18: 1,447,060 km (0.034 R)
• M19: 1,504,057 km (0.093 R)
• M20: 1,586,186 km (0.039 R)
• M21: 1,664,725 km (0.077 R)
• M22: 1,770,042 km (0.1 R)
• M23: 1,934,749 km (0.115 R)
• M24: 2,013,737 km (0.11 R)
• M25: 2,093,772 km (0.077 R)
• M26: 2,273,888 km (0.11 R)
• M27: 2,340,608 km (0.082 R)
• M28: 2,625,891 km (0.077 R)
• M29: 2,713,705 km (0.117 R)
• M30: 2,928,378 km (0.114 R)
• M31: 3,019,633 km (0.11 R)
• M32: 3,074,685 km (0.113 R)
• M33: 3,235,952 km (0.074 R)
• M34: 3,355,480 km (0.119 R)
• M35: 3,425,492 km (0.118 R)
• M36: 3,534,549 km (0.1 R)
• M37: 3,605,608 km (0.069 R)
• M38: 3,736,356 km (0.069 R)
• M39: 3,881,915 km (0.074 R)
• M40: 4,022,537 km (0.091 R)
• M41: 4,110,501 km (0.099 R)
• M42: 4,164,954 km (0.102 R)
• M43: 4,253,965 km (0.086 R)
• M44: 4,371,399 km (0.055 R)
• M45: 4,482,850 km (0.056 R)
• M46: 4,616,441 km (0.062 R)
• M47: 4,729,985 km (0.089 R)
• M48: 4,808,524 km (0.101 R)
• M49: 4,873,151 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.5

Radius: 12.6

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.53 AU - 0.75 AU

Year: 341 Days

Day: 9.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,425,816 km

• M1: 162,912 km (0.043 R)
• M2: 247,136 km (0.119 R)
• M3: 332,257 km (0.112 R)
• M4: 514,467 km (0.103 R)
• M5: 597,943 km (0.11 R)
• M6: 676,781 km (0.11 R)
• M7: 777,759 km (0.102 R)
• M8: 888,312 km (0.097 R)
• M9: 988,842 km (0.094 R)
• M10: 1,069,176 km (0.074 R)
• M11: 1,236,875 km (0.114 R)
• M12: 1,445,564 km (0.1 R)
• M13: 1,542,653 km (0.107 R)
• M14: 1,622,987 km (0.059 R)
• M15: 1,803,103 km (0.097 R)
• M16: 2,041,562 km (0.117 R)
• M17: 2,125,187 km (0.036 R)
• M18: 2,328,491 km (0.09 R)
• M19: 2,410,620 km (0.116 R)
• M20: 2,527,157 km (0.073 R)
• M21: 2,737,342 km (0.087 R)
• M22: 2,824,258 km (0.095 R)
• M23: 2,912,072 km (0.097 R)
• M24: 3,012,901 km (0.112 R)
• M25: 3,236,101 km (0.05 R)
• M26: 3,315,837 km (0.082 R)
• M27: 3,396,320 km (0.077 R)
• M28: 3,527,667 km (0.08 R)
• M29: 3,635,378 km (0.076 R)
• M30: 3,737,553 km (0.074 R)
• M31: 3,866,955 km (0.065 R)
• M32: 4,076,841 km (0.046 R)
• M33: 4,263,689 km (0.088 R)
• M34: 4,364,967 km (0.095 R)
• M35: 4,460,261 km (0.104 R)
• M36: 4,632,148 km (0.111 R)
• M37: 4,736,418 km (0.1 R)
• M38: 4,827,374 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98

Radius: 15

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.66 AU - 0.74 AU

Year: 391 Days

Day: 6.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,425,816 km

• M1: 193,580 km (0.034 R)
• M2: 323,431 km (0.088 R)
• M3: 419,024 km (0.101 R)
• M4: 532,120 km (0.08 R)
• M5: 641,176 km (0.117 R)
• M6: 752,627 km (0.084 R)
• M7: 923,916 km (0.049 R)
• M8: 1,036,863 km (0.116 R)
• M9: 1,172,548 km (0.084 R)
• M10: 1,284,597 km (0.081 R)
• M11: 1,431,652 km (0.08 R)
• M12: 1,545,944 km (0.042 R)
• M13: 1,640,490 km (0.119 R)
• M14: 1,757,177 km (0.062 R)
• M15: 1,866,682 km (0.101 R)
• M16: 1,978,432 km (0.079 R)
• M17: 2,074,623 km (0.082 R)
• M18: 2,187,121 km (0.108 R)
• M19: 2,294,383 km (0.033 R)
• M20: 2,388,330 km (0.103 R)
• M21: 2,498,883 km (0.103 R)
• M22: 2,623,049 km (0.11 R)
• M23: 2,737,342 km (0.108 R)
• M24: 2,845,352 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.6

Radius: 9.4

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.1 AU - 6.14 AU

Year: 8885 Days

Day: 7.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 88,425,816 km

• M1: 185,352 km (0.052 R)
• M2: 270,473 km (0.037 R)
• M3: 422,913 km (0.035 R)
• M4: 592,856 km (0.107 R)
• M5: 693,985 km (0.106 R)
• M6: 754,721 km (0.113 R)
• M7: 1,384,528 km (0.086 R)
• M8: 1,482,814 km (0.095 R)
• M9: 1,603,839 km (0.054 R)
• M10: 1,665,623 km (0.079 R)
• M11: 2,053,680 km (0.05 R)
• M12: 2,445,626 km (0.102 R)
• M13: 2,613,924 km (0.059 R)
• M14: 2,736,594 km (0.11 R)
• M15: 2,886,192 km (0.087 R)
• M16: 3,219,945 km (0.079 R)
• M17: 3,351,591 km (0.114 R)
• M18: 3,840,327 km (0.08 R)
• M19: 3,923,952 km (0.088 R)
• M20: 4,264,886 km (0.044 R)
• M21: 4,468,040 km (0.097 R)
• M22: 4,526,682 km (0.05 R)
• M23: 4,644,864 km (0.092 R)
• M24: 4,854,002 km (0.119 R)
• M25: 5,066,431 km (0.088 R)
• M26: 5,219,919 km (0.076 R)
• M27: 7,421,850 km (0.076 R)
• M28: 7,701,897 km (0.096 R)
• M29: 8,236,260 km (0.071 R)
• M30: 8,344,719 km (0.107 R)
• M31: 8,489,829 km (0.11 R)
• M32: 9,116,345 km (0.039 R)
• M33: 9,378,590 km (0.061 R)
• M34: 9,567,532 km (0.074 R)
• M35: 9,757,671 km (0.084 R)
• M36: 10,296,672 km (0.095 R)
• M37: 10,569,838 km (0.115 R)
• M38: 10,648,376 km (0.061 R)
• M39: 10,885,040 km (0.087 R)
• M40: 12,217,509 km (0.112 R)
• M41: 12,756,510 km (0.115 R)
• M42: 13,345,626 km (0.103 R)
• M43: 13,600,840 km (0.101 R)
• M44: 13,771,980 km (0.092 R)
• M45: 14,550,487 km (0.082 R)
• M46: 14,769,199 km (0.083 R)
• M47: 15,298,776 km (0.086 R)
• M48: 15,521,228 km (0.045 R)
• M49: 15,655,268 km (0.096 R)
• M50: 16,331,151 km (0.081 R)
• M51: 16,786,975 km (0.033 R)
• M52: 18,273,829 km (0.105 R)
• M53: 18,794,579 km (0.091 R)
• M54: 19,416,308 km (0.047 R)
• M55: 19,947,679 km (0.077 R)
• M56: 21,222,702 km (0.105 R)
• M57: 21,470,885 km (0.098 R)
• M58: 22,372,362 km (0.093 R)
• M59: 22,625,032 km (0.1 R)
• M60: 22,726,310 km (0.098 R)
• M61: 23,031,191 km (0.114 R)
• M62: 23,184,080 km (0.077 R)
• M63: 23,799,226 km (0.091 R)
• M64: 23,953,761 km (0.083 R)
• M65: 24,108,744 km (0.057 R)
• M66: 24,575,639 km (0.099 R)
• M67: 24,993,167 km (0.089 R)
• M68: 25,307,771 km (0.096 R)
• M69: 25,729,338 km (0.091 R)
• M70: 27,601,106 km (0.12 R)
• M71: 30,015,616 km (0.065 R)
• M72: 30,461,866 km (0.096 R)
• M73: 31,360,950 km (0.096 R)
• M74: 31,813,782 km (0.087 R)
• M75: 32,725,881 km (0.085 R)
• M76: 33,704,400 km (0.111 R)
• M77: 34,634,151 km (0.116 R)
• M78: 35,572,279 km (0.038 R)
• M79: 38,014,165 km (0.081 R)
• M80: 38,255,317 km (0.111 R)
• M81: 39,042,501 km (0.114 R)
• M82: 39,651,664 km (0.109 R)
• M83: 39,835,071 km (0.09 R)
• M84: 40,448,272 km (0.112 R)
• M85: 40,632,876 km (0.119 R)
• M86: 40,879,413 km (0.107 R)
• M87: 41,126,399 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970

Radius: 4.5

Gravity: 47.9 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.73 AU - 12.25 AU

Year: 21056 Days

Day: 16.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 165.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 88,425,816 km

• M1: 87,216 km (0.075 R)
• M2: 684,859 km (0.112 R)
• M3: 871,557 km (0.113 R)
• M4: 1,073,814 km (0.092 R)
• M5: 1,258,567 km (0.119 R)
• M6: 1,387,371 km (0.108 R)
• M7: 1,622,987 km (0.074 R)
• M8: 1,692,550 km (0.112 R)
• M9: 2,093,173 km (0.1 R)
• M10: 2,245,913 km (0.075 R)
• M11: 2,521,921 km (0.092 R)
• M12: 2,562,163 km (0.118 R)
• M13: 2,808,700 km (0.059 R)
• M14: 3,062,717 km (0.093 R)
• M15: 3,729,475 km (0.097 R)
• M16: 4,150,294 km (0.044 R)
• M17: 4,439,317 km (0.11 R)
• M18: 4,784,589 km (0.085 R)
• M19: 5,605,881 km (0.088 R)
• M20: 6,973,954 km (0.113 R)
• M21: 7,841,771 km (0.109 R)
• M22: 8,499,553 km (0.057 R)
• M23: 11,502,281 km (0.098 R)
• M24: 12,042,928 km (0.071 R)
• M25: 12,179,361 km (0.079 R)
• M26: 13,009,031 km (0.073 R)
• M27: 14,941,087 km (0.055 R)
• M28: 15,014,390 km (0.086 R)
• M29: 16,504,684 km (0.114 R)
• M30: 17,575,506 km (0.12 R)
• M31: 19,462,833 km (0.069 R)
• M32: 20,106,103 km (0.098 R)
• M33: 20,593,194 km (0.12 R)
• M34: 20,920,065 km (0.105 R)
• M35: 21,002,045 km (0.072 R)
• M36: 21,166,304 km (0.1 R)
• M37: 21,413,589 km (0.107 R)
• M38: 21,661,772 km (0.07 R)
• M39: 21,994,029 km (0.104 R)
• M40: 22,160,980 km (0.116 R)
• M41: 22,328,230 km (0.118 R)
• M42: 22,916,898 km (0.06 R)
• M43: 23,766,614 km (0.073 R)
• M44: 24,023,623 km (0.071 R)
• M45: 24,195,361 km (0.095 R)
• M46: 24,281,530 km (0.092 R)
• M47: 25,584,527 km (0.095 R)
• M48: 30,738,772 km (0.12 R)
• M49: 31,581,008 km (0.079 R)
• M50: 32,146,787 km (0.106 R)
• M51: 32,241,333 km (0.074 R)
• M52: 34,539,904 km (0.05 R)
• M53: 34,733,783 km (0.098 R)
• M54: 35,708,713 km (0.091 R)
• M55: 37,984,994 km (0.092 R)
• M56: 38,085,075 km (0.101 R)
• M57: 38,185,156 km (0.081 R)
• M58: 38,787,736 km (0.077 R)
• M59: 40,716,501 km (0.092 R)
• M60: 41,744,089 km (0.094 R)
• M61: 43,615,259 km (0.047 R)
• M62: 47,330,971 km (0.084 R)
• M63: 47,762,112 km (0.103 R)
• M64: 49,172,072 km (0.057 R)
• M65: 49,281,129 km (0.092 R)
• M66: 50,705,749 km (0.112 R)
• M67: 51,367,870 km (0.084 R)
• M68: 53,707,580 km (0.103 R)
• M69: 54,833,903 km (0.085 R)
• M70: 55,513,376 km (0.111 R)
• M71: 55,854,310 km (0.104 R)
• M72: 56,423,829 km (0.114 R)
• M73: 57,568,701 km (0.105 R)
• M74: 60,114,259 km (0.097 R)
• M75: 60,464,318 km (0.07 R)
• M76: 60,697,990 km (0.066 R)
• M77: 61,753,253 km (0.088 R)
• M78: 64,477,580 km (0.086 R)
• M79: 65,434,258 km (0.1 R)
• M80: 66,757,451 km (0.068 R)
• M81: 66,878,177 km (0.116 R)
• M82: 68,332,567 km (0.094 R)
• M83: 68,941,730 km (0.107 R)
• M84: 72,757,822 km (0.106 R)
• M85: 73,504,465 km (0.074 R)
• M86: 74,378,565 km (0.028 R)
• M87: 74,503,629 km (0.042 R)
• M88: 74,879,569 km (0.086 R)
• M89: 75,381,769 km (0.047 R)
• M90: 77,148,071 km (0.035 R)
• M91: 80,079,591 km (0.069 R)
• M92: 82,787,611 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 16,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit