🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.05 AU - 1.43 AU

Year: 512 Days

Day: 14.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534

Radius: 13.5

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.05 AU - 5.41 AU

Year: 4436 Days

Day: 9.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 60,745,112 km

• M1: 170,242 km (0.047 R)
• M2: 262,694 km (0.034 R)
• M3: 542,442 km (0.099 R)
• M4: 639,980 km (0.064 R)
• M5: 867,668 km (0.084 R)
• M6: 986,149 km (0.115 R)
• M7: 1,072,617 km (0.112 R)
• M8: 1,280,857 km (0.109 R)
• M9: 1,488,798 km (0.084 R)
• M10: 1,814,622 km (0.07 R)
• M11: 2,130,722 km (0.105 R)
• M12: 2,413,612 km (0.082 R)
• M13: 2,620,955 km (0.111 R)
• M14: 2,888,436 km (0.106 R)
• M15: 3,034,742 km (0.03 R)
• M16: 3,183,592 km (0.08 R)
• M17: 3,527,667 km (0.083 R)
• M18: 3,704,342 km (0.112 R)
• M19: 3,944,597 km (0.071 R)
• M20: 4,046,174 km (0.107 R)
• M21: 4,189,937 km (0.1 R)
• M22: 4,335,346 km (0.077 R)
• M23: 4,546,279 km (0.078 R)
• M24: 4,674,335 km (0.118 R)
• M25: 5,536,617 km (0.096 R)
• M26: 5,974,640 km (0.041 R)
• M27: 6,423,882 km (0.068 R)
• M28: 6,519,924 km (0.071 R)
• M29: 6,664,884 km (0.045 R)
• M30: 7,031,848 km (0.102 R)
• M31: 7,205,381 km (0.032 R)
• M32: 7,836,984 km (0.082 R)
• M33: 7,965,339 km (0.095 R)
• M34: 8,172,382 km (0.108 R)
• M35: 8,565,376 km (0.115 R)
• M36: 8,750,877 km (0.091 R)
• M37: 8,884,169 km (0.083 R)
• M38: 9,045,136 km (0.111 R)
• M39: 9,975,336 km (0.117 R)
• M40: 10,310,884 km (0.111 R)
• M41: 10,993,200 km (0.075 R)
• M42: 11,252,901 km (0.096 R)
• M43: 11,573,190 km (0.067 R)
• M44: 11,748,968 km (0.056 R)
• M45: 12,014,654 km (0.108 R)
• M46: 12,461,652 km (0.063 R)
• M47: 12,641,918 km (0.082 R)
• M48: 12,792,862 km (0.119 R)
• M49: 12,914,036 km (0.111 R)
• M50: 13,096,695 km (0.099 R)
• M51: 13,464,257 km (0.114 R)
• M52: 13,711,243 km (0.119 R)
• M53: 13,866,376 km (0.115 R)
• M54: 14,335,366 km (0.11 R)
• M55: 14,873,020 km (0.106 R)
• M56: 15,128,384 km (0.114 R)
• M57: 15,353,080 km (0.081 R)
• M58: 16,295,546 km (0.113 R)
• M59: 16,890,048 km (0.086 R)
• M60: 17,123,122 km (0.097 R)
• M61: 17,998,269 km (0.088 R)
• M62: 18,338,754 km (0.082 R)
• M63: 18,750,148 km (0.114 R)
• M64: 19,060,713 km (0.103 R)
• M65: 19,199,241 km (0.106 R)
• M66: 21,246,189 km (0.115 R)
• M67: 21,678,227 km (0.09 R)
• M68: 22,368,322 km (0.059 R)
• M69: 23,994,302 km (0.097 R)
• M70: 25,352,650 km (0.111 R)
• M71: 25,505,091 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.4

Radius: 11.7

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.32 AU - 11.7 AU

Year: 12636 Days

Day: 10.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 60,745,112 km

• M1: 147,504 km (0.103 R)
• M2: 318,943 km (0.085 R)
• M3: 530,025 km (0.087 R)
• M4: 810,820 km (0.097 R)
• M5: 980,165 km (0.053 R)
• M6: 1,355,357 km (0.094 R)
• M7: 1,829,283 km (0.034 R)
• M8: 2,954,408 km (0.107 R)
• M9: 3,255,848 km (0.104 R)
• M10: 3,497,299 km (0.116 R)
• M11: 3,744,584 km (0.099 R)
• M12: 3,924,850 km (0.088 R)
• M13: 3,997,704 km (0.105 R)
• M14: 4,293,908 km (0.115 R)
• M15: 4,559,145 km (0.096 R)
• M16: 4,751,827 km (0.096 R)
• M17: 4,986,695 km (0.091 R)
• M18: 6,006,205 km (0.088 R)
• M19: 6,431,811 km (0.112 R)
• M20: 6,691,812 km (0.117 R)
• M21: 6,779,327 km (0.103 R)
• M22: 7,177,706 km (0.073 R)
• M23: 7,629,491 km (0.1 R)
• M24: 7,720,896 km (0.11 R)
• M25: 9,823,793 km (0.038 R)
• M26: 11,144,892 km (0.071 R)
• M27: 11,562,569 km (0.082 R)
• M28: 11,667,736 km (0.101 R)
• M29: 11,826,160 km (0.088 R)
• M30: 11,932,225 km (0.099 R)
• M31: 12,198,659 km (0.096 R)
• M32: 12,413,332 km (0.11 R)
• M33: 12,629,202 km (0.12 R)
• M34: 13,838,551 km (0.091 R)
• M35: 14,855,368 km (0.105 R)
• M36: 15,257,337 km (0.097 R)
• M37: 15,721,091 km (0.041 R)
• M38: 16,307,365 km (0.099 R)
• M39: 16,960,509 km (0.097 R)
• M40: 17,320,292 km (0.052 R)
• M41: 18,169,858 km (0.056 R)
• M42: 18,476,534 km (0.07 R)
• M43: 20,098,923 km (0.08 R)
• M44: 20,225,632 km (0.116 R)
• M45: 20,416,220 km (0.097 R)
• M46: 20,607,256 km (0.089 R)
• M47: 21,507,087 km (0.077 R)
• M48: 21,961,865 km (0.063 R)
• M49: 22,419,784 km (0.056 R)
• M50: 23,478,189 km (0.117 R)
• M51: 23,678,501 km (0.099 R)
• M52: 24,215,407 km (0.102 R)
• M53: 25,301,189 km (0.113 R)
• M54: 25,437,921 km (0.104 R)
• M55: 26,472,091 km (0.043 R)
• M56: 26,680,631 km (0.107 R)
• M57: 28,368,095 km (0.043 R)
• M58: 29,224,692 km (0.099 R)
• M59: 30,380,036 km (0.105 R)
• M60: 30,744,158 km (0.105 R)
• M61: 30,817,161 km (0.092 R)
• M62: 32,512,105 km (0.071 R)
• M63: 33,483,444 km (0.064 R)
• M64: 33,784,136 km (0.102 R)
• M65: 35,761,072 km (0.056 R)
• M66: 40,865,052 km (0.039 R)
• M67: 42,075,000 km (0.117 R)
• M68: 42,399,627 km (0.101 R)
• M69: 42,480,859 km (0.112 R)
• M70: 43,542,255 km (0.116 R)
• M71: 43,788,494 km (0.026 R)
• M72: 44,282,167 km (0.056 R)
• M73: 45,691,229 km (0.109 R)
• M74: 47,705,415 km (0.087 R)
• M75: 48,383,093 km (0.081 R)
• M76: 51,906,721 km (0.113 R)
• M77: 54,360,126 km (0.104 R)
• M78: 54,890,750 km (0.088 R)
• M79: 55,600,891 km (0.048 R)
• M80: 55,868,073 km (0.1 R)
• M81: 56,492,943 km (0.101 R)
• M82: 56,761,471 km (0.12 R)
• M83: 58,834,299 km (0.052 R)
• M84: 59,015,762 km (0.1 R)
• M85: 59,470,090 km (0.119 R)
• M86: 59,561,195 km (0.048 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.3

Radius: 3.2

Gravity: 51.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.69 AU - 15.21 AU

Year: 16291 Days

Day: 24.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,745,112 km

• M1: 49,816 km (0.116 R)
• M2: 186,399 km (0.077 R)
• M3: 638,783 km (0.113 R)
• M4: 739,013 km (0.109 R)
• M5: 931,995 km (0.116 R)
• M6: 1,140,085 km (0.043 R)
• M7: 1,413,401 km (0.099 R)
• M8: 1,439,281 km (0.089 R)
• M9: 1,465,162 km (0.11 R)
• M10: 1,845,439 km (0.114 R)
• M11: 2,164,532 km (0.078 R)
• M12: 2,315,177 km (0.105 R)
• M13: 2,345,695 km (0.09 R)
• M14: 2,500,379 km (0.071 R)
• M15: 2,951,117 km (0.087 R)
• M16: 3,744,285 km (0.097 R)
• M17: 4,870,159 km (0.065 R)
• M18: 5,226,950 km (0.104 R)
• M19: 5,510,288 km (0.057 R)
• M20: 5,592,118 km (0.094 R)
• M21: 5,715,536 km (0.078 R)
• M22: 6,261,269 km (0.104 R)
• M23: 6,389,475 km (0.081 R)
• M24: 6,648,728 km (0.073 R)
• M25: 6,779,626 km (0.071 R)
• M26: 7,177,257 km (0.097 R)
• M27: 7,810,804 km (0.057 R)
• M28: 9,130,556 km (0.081 R)
• M29: 9,422,272 km (0.097 R)
• M30: 9,520,109 km (0.097 R)
• M31: 9,964,864 km (0.117 R)
• M32: 11,028,654 km (0.101 R)
• M33: 11,080,116 km (0.11 R)
• M34: 11,131,877 km (0.108 R)
• M35: 11,287,159 km (0.115 R)
• M36: 12,181,156 km (0.103 R)
• M37: 12,502,044 km (0.1 R)
• M38: 12,934,232 km (0.074 R)
• M39: 13,206,799 km (0.102 R)
• M40: 13,536,513 km (0.079 R)
• M41: 14,035,871 km (0.105 R)
• M42: 14,372,316 km (0.089 R)
• M43: 14,484,963 km (0.026 R)
• M44: 14,768,003 km (0.048 R)
• M45: 15,397,211 km (0.099 R)
• M46: 15,685,935 km (0.108 R)
• M47: 16,210,425 km (0.105 R)
• M48: 16,269,068 km (0.079 R)
• M49: 17,757,417 km (0.077 R)
• M50: 17,938,879 km (0.098 R)
• M51: 18,242,862 km (0.119 R)
• M52: 19,226,618 km (0.072 R)
• M53: 19,475,249 km (0.104 R)
• M54: 19,787,610 km (0.101 R)
• M55: 20,164,596 km (0.08 R)
• M56: 22,344,836 km (0.046 R)
• M57: 22,868,578 km (0.102 R)
• M58: 23,066,047 km (0.108 R)
• M59: 23,330,237 km (0.058 R)
• M60: 25,071,556 km (0.098 R)
• M61: 25,820,742 km (0.045 R)
• M62: 27,201,680 km (0.089 R)
• M63: 27,830,889 km (0.094 R)
• M64: 28,464,884 km (0.113 R)
• M65: 28,961,400 km (0.105 R)
• M66: 29,103,667 km (0.099 R)
• M67: 29,675,430 km (0.097 R)
• M68: 31,339,707 km (0.089 R)
• M69: 31,925,682 km (0.072 R)
• M70: 34,079,891 km (0.103 R)
• M71: 34,606,775 km (0.105 R)
• M72: 34,757,868 km (0.09 R)
• M73: 34,909,112 km (0.087 R)
• M74: 39,311,478 km (0.05 R)
• M75: 39,943,080 km (0.113 R)
• M76: 40,578,273 km (0.105 R)
• M77: 41,938,716 km (0.113 R)
• M78: 42,422,515 km (0.099 R)
• M79: 43,151,655 km (0.088 R)
• M80: 43,639,943 km (0.088 R)
• M81: 44,212,005 km (0.091 R)
• M82: 45,363,610 km (0.074 R)
• M83: 45,694,370 km (0.079 R)
• M84: 45,943,152 km (0.08 R)
• M85: 49,216,203 km (0.076 R)
• M86: 50,067,415 km (0.092 R)
• M87: 50,323,826 km (0.033 R)
• M88: 51,525,695 km (0.093 R)
• M89: 51,698,182 km (0.101 R)
• M90: 52,910,972 km (0.086 R)
• M91: 54,133,037 km (0.102 R)
• M92: 55,099,738 km (0.063 R)
• M93: 55,364,377 km (0.104 R)
• M94: 57,228,665 km (0.115 R)
• M95: 58,572,952 km (0.102 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 18,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit