🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.47 AU - 0.71 AU

Year: 288 Days

Day: 45.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,285,697 km

• M1: 333,603 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.3

Radius: 8.8

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.48 AU - 2.4 AU

Year: 1718 Days

Day: 14.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 59,285,697 km

• M1: 142,268 km (0.094 R)
• M2: 200,012 km (0.095 R)
• M3: 286,480 km (0.115 R)
• M4: 355,145 km (0.09 R)
• M5: 442,211 km (0.041 R)
• M6: 558,598 km (0.07 R)
• M7: 623,225 km (0.119 R)
• M8: 723,007 km (0.053 R)
• M9: 784,790 km (0.094 R)
• M10: 898,784 km (0.054 R)
• M11: 997,219 km (0.101 R)
• M12: 1,061,397 km (0.073 R)
• M13: 1,188,405 km (0.099 R)
• M14: 1,291,628 km (0.072 R)
• M15: 1,356,105 km (0.102 R)
• M16: 1,650,663 km (0.072 R)
• M17: 1,727,556 km (0.048 R)
• M18: 1,831,826 km (0.111 R)
• M19: 2,040,216 km (0.11 R)
• M20: 2,129,825 km (0.077 R)
• M21: 2,472,554 km (0.095 R)
• M22: 2,763,821 km (0.083 R)
• M23: 2,855,674 km (0.096 R)
• M24: 3,003,327 km (0.096 R)
• M25: 3,074,087 km (0.069 R)
• M26: 3,201,394 km (0.119 R)
• M27: 3,257,643 km (0.07 R)
• M28: 3,346,654 km (0.12 R)
• M29: 3,652,282 km (0.119 R)
• M30: 3,736,356 km (0.112 R)
• M31: 3,923,803 km (0.107 R)
• M32: 4,334,598 km (0.097 R)
• M33: 4,450,686 km (0.111 R)
• M34: 4,513,667 km (0.074 R)
• M35: 4,686,004 km (0.104 R)
• M36: 4,805,233 km (0.066 R)
• M37: 4,971,885 km (0.084 R)
• M38: 5,037,260 km (0.034 R)
• M39: 5,131,207 km (0.061 R)
• M40: 5,254,027 km (0.115 R)
• M41: 5,311,024 km (0.097 R)
• M42: 5,464,212 km (0.043 R)
• M43: 5,599,448 km (0.084 R)
• M44: 5,853,615 km (0.091 R)
• M45: 5,922,729 km (0.04 R)
• M46: 6,031,786 km (0.053 R)
• M47: 6,101,499 km (0.062 R)
• M48: 6,241,822 km (0.118 R)
• M49: 7,022,423 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.3

Radius: 12.1

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.08 AU - 3.32 AU

Year: 3640 Days

Day: 8.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 59,285,697 km

• M1: 154,983 km (0.067 R)
• M2: 256,860 km (0.049 R)
• M3: 404,812 km (0.06 R)
• M4: 493,374 km (0.12 R)
• M5: 590,313 km (0.112 R)
• M6: 1,070,373 km (0.09 R)
• M7: 1,212,790 km (0.116 R)
• M8: 1,318,556 km (0.082 R)
• M9: 1,460,973 km (0.078 R)
• M10: 1,585,737 km (0.101 R)
• M11: 1,702,424 km (0.115 R)
• M12: 1,932,356 km (0.03 R)
• M13: 2,409,274 km (0.101 R)
• M14: 2,696,202 km (0.102 R)
• M15: 2,808,550 km (0.083 R)
• M16: 3,096,227 km (0.077 R)
• M17: 3,273,501 km (0.115 R)
• M18: 3,794,251 km (0.092 R)
• M19: 3,920,661 km (0.111 R)
• M20: 4,291,813 km (0.107 R)
• M21: 4,506,785 km (0.095 R)
• M22: 4,657,580 km (0.117 R)
• M23: 4,810,170 km (0.044 R)
• M24: 5,172,795 km (0.11 R)
• M25: 5,580,150 km (0.077 R)
• M26: 5,706,112 km (0.029 R)
• M27: 5,833,270 km (0.111 R)
• M28: 6,127,080 km (0.117 R)
• M29: 6,501,374 km (0.105 R)
• M30: 6,710,362 km (0.063 R)
• M31: 7,291,849 km (0.102 R)
• M32: 7,648,490 km (0.068 R)
• M33: 7,728,675 km (0.055 R)
• M34: 8,031,311 km (0.103 R)
• M35: 8,133,038 km (0.093 R)
• M36: 8,731,878 km (0.099 R)
• M37: 8,878,634 km (0.107 R)
• M38: 9,089,567 km (0.084 R)
• M39: 9,302,295 km (0.1 R)
• M40: 9,387,715 km (0.09 R)
• M41: 9,689,155 km (0.078 R)
• M42: 9,906,521 km (0.088 R)
• M43: 10,257,477 km (0.119 R)
• M44: 10,791,691 km (0.12 R)
• M45: 12,448,338 km (0.079 R)
• M46: 12,851,055 km (0.099 R)
• M47: 13,234,026 km (0.065 R)
• M48: 13,572,117 km (0.079 R)
• M49: 13,669,206 km (0.087 R)
• M50: 13,864,282 km (0.114 R)
• M51: 14,553,928 km (0.072 R)
• M52: 14,678,244 km (0.049 R)
• M53: 15,103,700 km (0.026 R)
• M54: 15,330,640 km (0.092 R)
• M55: 15,533,196 km (0.066 R)
• M56: 15,864,405 km (0.079 R)
• M57: 15,992,312 km (0.091 R)
• M58: 16,533,706 km (0.1 R)
• M59: 16,663,557 km (0.117 R)
• M60: 16,924,157 km (0.037 R)
• M61: 17,820,248 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.4

Radius: 12.3

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.84 AU - 7.1 AU

Year: 9275 Days

Day: 11.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 59,285,697 km

• M1: 259,253 km (0.091 R)
• M2: 928,853 km (0.064 R)
• M3: 1,737,130 km (0.115 R)
• M4: 1,949,111 km (0.097 R)
• M5: 2,144,934 km (0.072 R)
• M6: 2,582,957 km (0.112 R)
• M7: 2,690,219 km (0.079 R)
• M8: 2,826,353 km (0.11 R)
• M9: 3,248,667 km (0.113 R)
• M10: 3,335,584 km (0.08 R)
• M11: 3,843,169 km (0.093 R)
• M12: 4,216,117 km (0.118 R)
• M13: 4,343,125 km (0.111 R)
• M14: 4,471,331 km (0.043 R)
• M15: 4,997,167 km (0.099 R)
• M16: 5,199,424 km (0.096 R)
• M17: 5,999,922 km (0.085 R)
• M18: 6,287,449 km (0.113 R)
• M19: 6,506,011 km (0.044 R)
• M20: 7,253,103 km (0.099 R)
• M21: 7,831,149 km (0.11 R)
• M22: 8,066,616 km (0.086 R)
• M23: 8,625,065 km (0.028 R)
• M24: 9,320,097 km (0.119 R)
• M25: 10,118,202 km (0.081 R)
• M26: 10,547,099 km (0.065 R)
• M27: 11,556,136 km (0.114 R)
• M28: 11,734,756 km (0.089 R)
• M29: 12,094,689 km (0.072 R)
• M30: 12,230,673 km (0.105 R)
• M31: 12,549,915 km (0.077 R)
• M32: 12,641,618 km (0.118 R)
• M33: 12,918,075 km (0.118 R)
• M34: 13,571,070 km (0.119 R)
• M35: 13,901,681 km (0.098 R)
• M36: 14,187,114 km (0.119 R)
• M37: 14,282,558 km (0.114 R)
• M38: 15,741,885 km (0.096 R)
• M39: 17,555,161 km (0.116 R)
• M40: 18,486,407 km (0.066 R)
• M41: 19,539,875 km (0.089 R)
• M42: 20,450,627 km (0.117 R)
• M43: 20,992,770 km (0.075 R)
• M44: 21,539,700 km (0.11 R)
• M45: 22,759,521 km (0.088 R)
• M46: 23,321,410 km (0.102 R)
• M47: 24,746,031 km (0.034 R)
• M48: 25,439,866 km (0.075 R)
• M49: 26,433,794 km (0.107 R)
• M50: 26,787,593 km (0.071 R)
• M51: 27,083,647 km (0.106 R)
• M52: 27,559,518 km (0.111 R)
• M53: 28,038,231 km (0.058 R)
• M54: 28,338,923 km (0.11 R)
• M55: 29,490,827 km (0.064 R)
• M56: 29,674,234 km (0.081 R)
• M57: 30,781,856 km (0.11 R)
• M58: 31,216,438 km (0.039 R)
• M59: 32,279,929 km (0.112 R)
• M60: 32,468,871 km (0.099 R)
• M61: 32,594,982 km (0.109 R)
• M62: 33,037,792 km (0.092 R)
• M63: 33,993,423 km (0.059 R)
• M64: 34,121,479 km (0.089 R)
• M65: 34,635,497 km (0.108 R)
• M66: 35,801,463 km (0.053 R)
• M67: 39,308,486 km (0.097 R)
• M68: 39,442,975 km (0.109 R)
• M69: 39,847,338 km (0.101 R)
• M70: 40,185,429 km (0.106 R)
• M71: 40,320,815 km (0.093 R)
• M72: 40,456,500 km (0.033 R)
• M73: 41,000,438 km (0.036 R)
• M74: 41,273,454 km (0.118 R)
• M75: 42,027,128 km (0.113 R)
• M76: 42,578,097 km (0.033 R)
• M77: 44,105,491 km (0.109 R)
• M78: 44,385,239 km (0.101 R)
• M79: 44,595,275 km (0.072 R)
• M80: 45,509,767 km (0.065 R)
• M81: 47,142,627 km (0.101 R)
• M82: 47,500,166 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.3

Radius: 6.5

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.68 AU - 7.2 AU

Year: 11624 Days

Day: 24.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 55.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 59,285,697 km

• M1: 106,065 km (0.066 R)
• M2: 164,558 km (0.081 R)
• M3: 353,949 km (0.085 R)
• M4: 483,650 km (0.102 R)
• M5: 526,734 km (0.09 R)
• M6: 571,314 km (0.119 R)
• M7: 688,749 km (0.106 R)
• M8: 750,533 km (0.05 R)
• M9: 866,620 km (0.118 R)
• M10: 933,790 km (0.116 R)
• M11: 1,388,717 km (0.032 R)
• M12: 1,614,610 km (0.101 R)
• M13: 1,783,057 km (0.089 R)
• M14: 2,082,402 km (0.034 R)
• M15: 2,137,006 km (0.089 R)
• M16: 2,512,496 km (0.116 R)
• M17: 2,787,756 km (0.108 R)
• M18: 2,868,090 km (0.113 R)
• M19: 2,928,977 km (0.108 R)
• M20: 3,324,065 km (0.116 R)
• M21: 3,495,504 km (0.06 R)
• M22: 3,891,789 km (0.095 R)
• M23: 3,936,668 km (0.086 R)
• M24: 4,141,019 km (0.056 R)
• M25: 4,256,059 km (0.103 R)
• M26: 4,536,406 km (0.097 R)
• M27: 5,413,049 km (0.07 R)
• M28: 5,870,669 km (0.101 R)
• M29: 5,922,281 km (0.088 R)
• M30: 6,051,982 km (0.111 R)
• M31: 6,104,192 km (0.097 R)
• M32: 7,178,304 km (0.089 R)
• M33: 8,748,035 km (0.119 R)
• M34: 9,344,332 km (0.102 R)
• M35: 9,800,157 km (0.116 R)
• M36: 10,138,996 km (0.101 R)
• M37: 10,263,162 km (0.115 R)
• M38: 10,607,237 km (0.107 R)
• M39: 10,764,913 km (0.078 R)
• M40: 11,114,374 km (0.098 R)
• M41: 11,500,037 km (0.114 R)
• M42: 13,322,887 km (0.114 R)
• M43: 14,493,939 km (0.12 R)
• M44: 14,809,441 km (0.082 R)
• M45: 16,749,426 km (0.104 R)
• M46: 17,154,388 km (0.094 R)
• M47: 17,413,641 km (0.083 R)
• M48: 18,463,968 km (0.048 R)
• M49: 18,882,243 km (0.065 R)
• M50: 20,429,085 km (0.111 R)
• M51: 20,980,204 km (0.083 R)
• M52: 21,535,960 km (0.116 R)
• M53: 21,695,730 km (0.057 R)
• M54: 22,056,560 km (0.077 R)
• M55: 22,137,044 km (0.071 R)
• M56: 23,069,188 km (0.117 R)
• M57: 23,110,029 km (0.101 R)
• M58: 23,232,549 km (0.054 R)
• M59: 23,273,539 km (0.049 R)
• M60: 24,221,242 km (0.106 R)
• M61: 25,349,658 km (0.049 R)
• M62: 25,434,032 km (0.11 R)
• M63: 26,026,589 km (0.098 R)
• M64: 26,452,643 km (0.076 R)
• M65: 27,009,896 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.6

Radius: 6.4

Gravity: 16.49 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.18 AU - 8.42 AU

Year: 13851 Days

Day: 24.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,285,697 km

• M1: 84,822 km (0.117 R)
• M2: 286,181 km (0.097 R)
• M3: 356,941 km (0.081 R)
• M4: 434,582 km (0.118 R)
• M5: 843,283 km (0.045 R)
• M6: 1,060,799 km (0.058 R)
• M7: 1,295,667 km (0.059 R)
• M8: 1,625,231 km (0.099 R)
• M9: 1,840,652 km (0.093 R)
• M10: 1,923,829 km (0.073 R)
• M11: 2,008,351 km (0.098 R)
• M12: 2,664,787 km (0.074 R)
• M13: 3,049,104 km (0.114 R)
• M14: 3,214,260 km (0.065 R)
• M15: 3,622,812 km (0.113 R)
• M16: 4,525,934 km (0.116 R)
• M17: 5,177,882 km (0.099 R)
• M18: 5,736,630 km (0.07 R)
• M19: 5,899,691 km (0.111 R)
• M20: 5,940,831 km (0.114 R)
• M21: 6,440,637 km (0.062 R)
• M22: 6,482,973 km (0.102 R)
• M23: 6,781,421 km (0.089 R)
• M24: 7,974,165 km (0.096 R)
• M25: 8,110,598 km (0.108 R)
• M26: 8,202,002 km (0.08 R)
• M27: 8,898,680 km (0.111 R)
• M28: 9,469,695 km (0.065 R)
• M29: 9,565,886 km (0.079 R)
• M30: 9,856,854 km (0.087 R)
• M31: 10,447,317 km (0.08 R)
• M32: 10,496,983 km (0.066 R)
• M33: 10,696,697 km (0.113 R)
• M34: 11,049,149 km (0.092 R)
• M35: 11,252,303 km (0.086 R)
• M36: 12,655,531 km (0.119 R)
• M37: 13,512,876 km (0.036 R)
• M38: 14,003,258 km (0.063 R)
• M39: 14,444,123 km (0.093 R)
• M40: 15,170,122 km (0.082 R)
• M41: 15,339,466 km (0.095 R)
• M42: 15,679,802 km (0.114 R)
• M43: 16,079,976 km (0.086 R)
• M44: 16,773,960 km (0.086 R)
• M45: 18,190,951 km (0.07 R)
• M46: 19,156,755 km (0.095 R)
• M47: 20,015,447 km (0.115 R)
• M48: 20,139,165 km (0.043 R)
• M49: 22,024,846 km (0.092 R)
• M50: 22,088,724 km (0.119 R)
• M51: 22,280,508 km (0.094 R)
• M52: 22,601,546 km (0.118 R)
• M53: 22,730,349 km (0.042 R)
• M54: 23,118,257 km (0.056 R)
• M55: 23,835,130 km (0.118 R)
• M56: 28,843,517 km (0.115 R)
• M57: 29,403,910 km (0.095 R)
• M58: 30,180,174 km (0.119 R)
• M59: 30,535,319 km (0.069 R)
• M60: 30,749,094 km (0.069 R)
• M61: 33,645,758 km (0.09 R)
• M62: 34,754,428 km (0.025 R)
• M63: 35,500,024 km (0.039 R)
• M64: 36,552,893 km (0.095 R)
• M65: 36,628,440 km (0.092 R)
• M66: 37,387,201 km (0.086 R)
• M67: 38,766,044 km (0.054 R)
• M68: 39,074,665 km (0.062 R)
• M69: 39,229,349 km (0.085 R)
• M70: 39,927,821 km (0.059 R)
• M71: 41,573,248 km (0.104 R)
• M72: 41,652,236 km (0.112 R)
• M73: 41,810,211 km (0.062 R)
• M74: 41,968,336 km (0.099 R)
• M75: 44,122,994 km (0.076 R)
• M76: 44,364,595 km (0.101 R)
• M77: 44,606,794 km (0.082 R)
• M78: 44,768,360 km (0.119 R)
• M79: 45,823,623 km (0.059 R)
• M80: 46,969,243 km (0.056 R)
• M81: 48,124,289 km (0.07 R)
• M82: 48,622,150 km (0.101 R)
• M83: 49,288,609 km (0.085 R)
• M84: 49,372,084 km (0.091 R)
• M85: 49,539,335 km (0.108 R)
• M86: 52,751,500 km (0.118 R)
• M87: 53,607,948 km (0.114 R)
• M88: 54,124,061 km (0.115 R)
• M89: 54,555,351 km (0.098 R)
• M90: 54,987,839 km (0.081 R)
• M91: 56,904,038 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 20,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit