🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.49 AU - 0.81 AU

Year: 344 Days

Day: 47.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,384,682 km

• M1: 65,524 km (0.109 R)
• M2: 546,631 km (0.114 R)

Asteroid Belt

Center: 0.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.3

Radius: 9

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.99 AU - 1.65 AU

Year: 995 Days

Day: 6.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 79,384,682 km

• M1: 217,814 km (0.096 R)
• M2: 335,249 km (0.076 R)
• M3: 426,504 km (0.105 R)
• M4: 489,335 km (0.048 R)
• M5: 637,885 km (0.09 R)
• M6: 718,219 km (0.076 R)
• M7: 788,979 km (0.065 R)
• M8: 1,104,182 km (0.068 R)
• M9: 1,194,838 km (0.101 R)
• M10: 1,280,259 km (0.072 R)
• M11: 1,375,702 km (0.113 R)
• M12: 1,465,461 km (0.119 R)
• M13: 1,557,314 km (0.032 R)
• M14: 1,651,112 km (0.074 R)
• M15: 1,799,812 km (0.093 R)
• M16: 1,962,275 km (0.055 R)
• M17: 2,054,577 km (0.072 R)
• M18: 2,138,950 km (0.11 R)
• M19: 2,243,818 km (0.114 R)
• M20: 2,340,459 km (0.102 R)
• M21: 2,508,307 km (0.117 R)
• M22: 2,608,837 km (0.087 R)
• M23: 2,690,219 km (0.097 R)
• M24: 2,762,175 km (0.094 R)
• M25: 3,003,177 km (0.053 R)
• M26: 3,218,299 km (0.096 R)
• M27: 3,360,866 km (0.058 R)
• M28: 3,550,556 km (0.107 R)
• M29: 3,743,836 km (0.112 R)
• M30: 3,847,508 km (0.101 R)
• M31: 4,404,610 km (0.061 R)
• M32: 4,661,769 km (0.075 R)
• M33: 4,785,935 km (0.091 R)
• M34: 5,050,424 km (0.074 R)
• M35: 5,436,387 km (0.052 R)
• M36: 5,514,776 km (0.101 R)
• M37: 5,619,943 km (0.096 R)
• M38: 5,712,395 km (0.088 R)
• M39: 5,805,445 km (0.063 R)
• M40: 5,939,185 km (0.089 R)
• M41: 6,019,968 km (0.113 R)
• M42: 6,250,648 km (0.088 R)
• M43: 6,623,296 km (0.059 R)
• M44: 6,875,668 km (0.042 R)
• M45: 7,074,184 km (0.076 R)
• M46: 7,145,542 km (0.104 R)
• M47: 7,872,289 km (0.118 R)
• M48: 8,379,874 km (0.081 R)
• M49: 8,485,790 km (0.104 R)
• M50: 8,698,667 km (0.073 R)
• M51: 8,759,853 km (0.044 R)
• M52: 8,852,005 km (0.062 R)
• M53: 9,037,058 km (0.119 R)
• M54: 9,301,397 km (0.082 R)
• M55: 9,837,855 km (0.119 R)
• M56: 10,077,810 km (0.075 R)
• M57: 10,206,464 km (0.117 R)
• M58: 10,319,560 km (0.113 R)
• M59: 10,514,486 km (0.117 R)
• M60: 10,874,868 km (0.067 R)
• M61: 10,990,357 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.4

Radius: 9.7

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.54 AU - 1.68 AU

Year: 1340 Days

Day: 7.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 79,384,682 km

• M1: 169,644 km (0.116 R)
• M2: 253,718 km (0.11 R)
• M3: 338,540 km (0.111 R)
• M4: 425,157 km (0.116 R)
• M5: 512,971 km (0.1 R)
• M6: 625,170 km (0.1 R)
• M7: 890,706 km (0.118 R)
• M8: 966,552 km (0.096 R)
• M9: 1,103,583 km (0.119 R)
• M10: 1,185,713 km (0.052 R)
• M11: 1,247,347 km (0.071 R)
• M12: 1,450,800 km (0.118 R)
• M13: 1,565,991 km (0.118 R)
• M14: 1,696,889 km (0.087 R)
• M15: 1,963,023 km (0.038 R)
• M16: 2,207,765 km (0.08 R)
• M17: 2,270,596 km (0.113 R)
• M18: 2,398,054 km (0.045 R)
• M19: 2,593,728 km (0.058 R)
• M20: 2,682,439 km (0.078 R)
• M21: 2,832,486 km (0.059 R)
• M22: 3,411,879 km (0.072 R)
• M23: 3,657,219 km (0.111 R)
• M24: 3,950,880 km (0.105 R)
• M25: 4,330,858 km (0.077 R)
• M26: 4,767,834 km (0.094 R)
• M27: 4,886,166 km (0.098 R)
• M28: 4,950,343 km (0.07 R)
• M29: 5,060,896 km (0.05 R)
• M30: 5,125,821 km (0.083 R)
• M31: 5,190,897 km (0.117 R)
• M32: 5,284,545 km (0.068 R)
• M33: 5,645,375 km (0.107 R)
• M34: 5,799,760 km (0.101 R)
• M35: 5,867,827 km (0.096 R)
• M36: 5,945,767 km (0.083 R)
• M37: 6,024,157 km (0.061 R)
• M38: 6,102,845 km (0.049 R)
• M39: 6,221,626 km (0.102 R)
• M40: 6,301,212 km (0.085 R)
• M41: 6,531,892 km (0.084 R)
• M42: 6,622,847 km (0.075 R)
• M43: 6,724,574 km (0.054 R)
• M44: 6,806,254 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.9

Radius: 4.9

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.86 AU - 8.52 AU

Year: 12647 Days

Day: 22 Hours

Environment

Temp: -214 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,384,682 km

• M1: 167,400 km (0.111 R)
• M2: 231,278 km (0.067 R)
• M3: 282,740 km (0.109 R)
• M4: 673,041 km (0.062 R)
• M5: 1,121,535 km (0.111 R)
• M6: 1,462,918 km (0.082 R)
• M7: 1,563,298 km (0.081 R)
• M8: 1,686,716 km (0.09 R)
• M9: 1,813,425 km (0.105 R)
• M10: 1,921,435 km (0.073 R)
• M11: 2,516,087 km (0.048 R)
• M12: 2,833,384 km (0.091 R)
• M13: 3,667,392 km (0.069 R)
• M14: 3,804,124 km (0.097 R)
• M15: 4,396,831 km (0.057 R)
• M16: 4,483,747 km (0.037 R)
• M17: 5,017,812 km (0.082 R)
• M18: 5,200,172 km (0.103 R)
• M19: 5,384,775 km (0.116 R)
• M20: 5,509,091 km (0.104 R)
• M21: 5,571,623 km (0.1 R)
• M22: 5,760,565 km (0.065 R)
• M23: 6,242,121 km (0.111 R)
• M24: 7,140,905 km (0.103 R)
• M25: 7,277,488 km (0.087 R)
• M26: 7,449,376 km (0.085 R)
• M27: 8,293,407 km (0.06 R)
• M28: 9,019,555 km (0.086 R)
• M29: 9,056,356 km (0.042 R)
• M30: 9,841,595 km (0.113 R)
• M31: 10,338,410 km (0.027 R)
• M32: 10,765,362 km (0.088 R)
• M33: 10,843,602 km (0.088 R)
• M34: 10,921,991 km (0.05 R)
• M35: 11,118,862 km (0.112 R)
• M36: 11,516,194 km (0.104 R)
• M37: 12,324,471 km (0.108 R)
• M38: 12,901,320 km (0.115 R)
• M39: 13,109,411 km (0.114 R)
• M40: 13,151,149 km (0.116 R)
• M41: 13,867,723 km (0.09 R)
• M42: 13,952,844 km (0.075 R)
• M43: 14,252,189 km (0.108 R)
• M44: 14,467,311 km (0.117 R)
• M45: 14,640,246 km (0.115 R)
• M46: 14,900,846 km (0.101 R)
• M47: 15,119,109 km (0.103 R)
• M48: 15,162,941 km (0.096 R)
• M49: 15,958,502 km (0.068 R)
• M50: 16,003,083 km (0.109 R)
• M51: 16,316,341 km (0.084 R)
• M52: 16,451,278 km (0.104 R)
• M53: 17,085,722 km (0.11 R)
• M54: 17,589,718 km (0.117 R)
• M55: 19,702,189 km (0.113 R)
• M56: 20,763,736 km (0.08 R)
• M57: 22,191,348 km (0.096 R)
• M58: 22,340,796 km (0.117 R)
• M59: 22,390,613 km (0.097 R)
• M60: 22,690,855 km (0.107 R)
• M61: 23,345,795 km (0.03 R)
• M62: 23,447,073 km (0.12 R)
• M63: 23,548,500 km (0.105 R)
• M64: 23,904,842 km (0.092 R)
• M65: 23,955,855 km (0.083 R)
• M66: 24,829,058 km (0.112 R)
• M67: 26,448,006 km (0.088 R)
• M68: 27,137,054 km (0.118 R)
• M69: 27,296,824 km (0.12 R)
• M70: 27,457,044 km (0.107 R)
• M71: 27,885,641 km (0.08 R)
• M72: 27,993,202 km (0.117 R)
• M73: 28,749,569 km (0.095 R)
• M74: 30,503,455 km (0.063 R)
• M75: 30,614,157 km (0.045 R)
• M76: 31,561,112 km (0.109 R)
• M77: 32,066,304 km (0.114 R)
• M78: 32,348,146 km (0.095 R)
• M79: 32,574,188 km (0.095 R)
• M80: 32,971,072 km (0.112 R)
• M81: 33,027,769 km (0.095 R)
• M82: 33,312,454 km (0.083 R)
• M83: 33,826,771 km (0.117 R)
• M84: 33,941,513 km (0.032 R)
• M85: 34,228,591 km (0.073 R)
• M86: 34,286,186 km (0.114 R)
• M87: 34,401,377 km (0.036 R)
• M88: 36,320,269 km (0.085 R)
• M89: 36,967,429 km (0.105 R)
• M90: 38,932,098 km (0.082 R)
• M91: 39,353,216 km (0.103 R)
• M92: 39,413,504 km (0.073 R)
• M93: 40,260,677 km (0.038 R)
• M94: 40,321,413 km (0.108 R)
• M95: 40,686,432 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.7

Radius: 7.1

Gravity: 18.01 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.68 AU - 9.86 AU

Year: 18515 Days

Day: 16.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,384,682 km

• M1: 192,532 km (0.089 R)
• M2: 279,748 km (0.06 R)
• M3: 542,143 km (0.11 R)
• M4: 922,271 km (0.119 R)
• M5: 1,494,333 km (0.095 R)
• M6: 2,088,237 km (0.12 R)
• M7: 2,229,307 km (0.069 R)
• M8: 2,981,186 km (0.079 R)
• M9: 3,140,508 km (0.081 R)
• M10: 3,302,523 km (0.046 R)
• M11: 3,805,022 km (0.061 R)
• M12: 3,977,957 km (0.118 R)
• M13: 4,974,129 km (0.102 R)
• M14: 5,115,798 km (0.1 R)
• M15: 5,548,585 km (0.084 R)
• M16: 6,245,113 km (0.116 R)
• M17: 7,127,591 km (0.1 R)
• M18: 8,159,517 km (0.04 R)
• M19: 8,664,409 km (0.089 R)
• M20: 9,064,135 km (0.106 R)
• M21: 9,586,980 km (0.097 R)
• M22: 10,299,215 km (0.096 R)
• M23: 10,479,929 km (0.115 R)
• M24: 10,600,954 km (0.085 R)
• M25: 11,151,474 km (0.081 R)
• M26: 11,586,205 km (0.063 R)
• M27: 13,708,700 km (0.088 R)
• M28: 14,375,308 km (0.069 R)
• M29: 14,509,797 km (0.091 R)
• M30: 14,916,104 km (0.102 R)
• M31: 15,326,003 km (0.066 R)
• M32: 15,601,412 km (0.062 R)
• M33: 15,809,054 km (0.1 R)
• M34: 16,437,365 km (0.029 R)
• M35: 16,719,208 km (0.119 R)
• M36: 17,144,963 km (0.108 R)
• M37: 17,790,478 km (0.081 R)
• M38: 18,007,245 km (0.051 R)
• M39: 18,225,060 km (0.097 R)
• M40: 19,252,947 km (0.1 R)
• M41: 19,327,147 km (0.1 R)
• M42: 19,848,645 km (0.064 R)
• M43: 20,224,136 km (0.102 R)
• M44: 21,749,137 km (0.043 R)
• M45: 21,903,671 km (0.074 R)
• M46: 22,291,728 km (0.044 R)
• M47: 22,369,519 km (0.07 R)
• M48: 23,469,064 km (0.064 R)
• M49: 27,120,598 km (0.1 R)
• M50: 27,955,803 km (0.099 R)
• M51: 30,425,065 km (0.067 R)
• M52: 31,641,894 km (0.079 R)
• M53: 32,080,366 km (0.12 R)
• M54: 33,140,865 km (0.104 R)
• M55: 34,122,975 km (0.09 R)
• M56: 36,115,768 km (0.118 R)
• M57: 36,390,580 km (0.075 R)
• M58: 37,496,108 km (0.092 R)
• M59: 37,960,011 km (0.086 R)
• M60: 38,332,510 km (0.119 R)
• M61: 40,688,078 km (0.061 R)
• M62: 41,069,253 km (0.055 R)
• M63: 41,739,302 km (0.035 R)
• M64: 41,931,386 km (0.091 R)
• M65: 42,316,450 km (0.093 R)
• M66: 42,412,792 km (0.07 R)
• M67: 44,161,441 km (0.064 R)
• M68: 45,438,857 km (0.078 R)
• M69: 45,933,428 km (0.074 R)
• M70: 46,032,462 km (0.117 R)
• M71: 47,227,599 km (0.089 R)
• M72: 48,029,892 km (0.071 R)
• M73: 50,157,473 km (0.084 R)
• M74: 51,902,084 km (0.12 R)
• M75: 52,005,456 km (0.101 R)
• M76: 52,833,779 km (0.065 R)
• M77: 56,509,249 km (0.117 R)
• M78: 56,828,192 km (0.11 R)
• M79: 57,147,583 km (0.117 R)
• M80: 59,184,658 km (0.1 R)
• M81: 59,941,174 km (0.072 R)
• M82: 61,572,988 km (0.069 R)
• M83: 62,889,000 km (0.078 R)
• M84: 65,325,501 km (0.078 R)
• M85: 66,443,146 km (0.114 R)
• M86: 66,779,741 km (0.12 R)
• M87: 69,378,705 km (0.105 R)
• M88: 69,947,925 km (0.045 R)
• M89: 74,791,306 km (0.056 R)
• M90: 75,726,143 km (0.063 R)
• M91: 76,900,037 km (0.109 R)
• M92: 77,489,154 km (0.107 R)
• M93: 78,435,061 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 13,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit