🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.52 AU - 0.74 AU

Year: 323 Days

Day: 18.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,194,081 km

• M1: 74,799 km (0.096 R)
• M2: 470,186 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.7

Radius: 12.6

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.25 AU - 1.71 AU

Year: 1163 Days

Day: 9.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 44,194,081 km

• M1: 157,377 km (0.097 R)
• M2: 249,080 km (0.077 R)
• M3: 379,979 km (0.075 R)
• M4: 520,002 km (0.1 R)
• M5: 606,769 km (0.102 R)
• M6: 802,443 km (0.055 R)
• M7: 921,523 km (0.107 R)
• M8: 1,004,550 km (0.056 R)
• M9: 1,095,804 km (0.085 R)
• M10: 1,275,771 km (0.116 R)
• M11: 1,417,589 km (0.12 R)
• M12: 1,515,127 km (0.04 R)
• M13: 1,659,639 km (0.082 R)
• M14: 1,915,451 km (0.115 R)
• M15: 2,024,209 km (0.044 R)
• M16: 2,135,061 km (0.091 R)
• M17: 2,262,369 km (0.104 R)
• M18: 2,428,871 km (0.072 R)
• M19: 2,554,683 km (0.08 R)
• M20: 2,667,480 km (0.062 R)
• M21: 2,812,739 km (0.105 R)
• M22: 2,913,718 km (0.099 R)
• M23: 3,143,650 km (0.071 R)
• M24: 3,264,824 km (0.096 R)
• M25: 3,437,310 km (0.075 R)
• M26: 3,562,224 km (0.107 R)
• M27: 3,757,001 km (0.112 R)
• M28: 3,998,901 km (0.082 R)
• M29: 4,201,456 km (0.095 R)
• M30: 4,362,424 km (0.062 R)
• M31: 4,470,882 km (0.114 R)
• M32: 4,635,290 km (0.028 R)
• M33: 4,736,717 km (0.119 R)
• M34: 4,829,618 km (0.109 R)
• M35: 5,074,061 km (0.119 R)
• M36: 5,255,373 km (0.107 R)
• M37: 5,341,990 km (0.089 R)
• M38: 5,438,780 km (0.088 R)
• M39: 5,536,168 km (0.033 R)
• M40: 5,663,626 km (0.074 R)
• M41: 5,941,579 km (0.107 R)
• M42: 6,051,982 km (0.112 R)
• M43: 6,183,478 km (0.1 R)
• M44: 6,408,025 km (0.117 R)
• M45: 6,624,942 km (0.046 R)
• M46: 6,729,062 km (0.062 R)
• M47: 6,981,284 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.2

Radius: 14.2

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.92 AU - 2.04 AU

Year: 1799 Days

Day: 6.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 44,194,081 km

• M1: 200,312 km (0.096 R)
• M2: 290,369 km (0.12 R)
• M3: 429,495 km (0.057 R)
• M4: 524,939 km (0.026 R)
• M5: 630,106 km (0.069 R)
• M6: 816,505 km (0.104 R)
• M7: 943,514 km (0.069 R)
• M8: 1,032,225 km (0.105 R)
• M9: 1,606,831 km (0.097 R)
• M10: 1,759,570 km (0.069 R)
• M11: 1,849,179 km (0.06 R)
• M12: 1,986,660 km (0.085 R)
• M13: 2,127,581 km (0.082 R)
• M14: 2,235,740 km (0.117 R)
• M15: 2,333,278 km (0.117 R)
• M16: 2,725,673 km (0.106 R)
• M17: 2,843,556 km (0.085 R)
• M18: 3,017,090 km (0.093 R)
• M19: 3,125,698 km (0.081 R)
• M20: 3,291,004 km (0.049 R)
• M21: 3,616,229 km (0.069 R)
• M22: 3,922,307 km (0.101 R)
• M23: 4,131,295 km (0.112 R)
• M24: 4,282,688 km (0.096 R)
• M25: 4,374,541 km (0.059 R)
• M26: 4,560,192 km (0.113 R)
• M27: 4,923,416 km (0.043 R)
• M28: 5,052,070 km (0.103 R)
• M29: 5,694,892 km (0.058 R)
• M30: 5,830,128 km (0.076 R)
• M31: 6,000,520 km (0.119 R)
• M32: 6,138,150 km (0.082 R)
• M33: 6,451,558 km (0.045 R)
• M34: 7,076,129 km (0.115 R)
• M35: 7,185,186 km (0.067 R)
• M36: 7,386,544 km (0.051 R)
• M37: 7,664,198 km (0.056 R)
• M38: 8,153,533 km (0.088 R)
• M39: 8,363,718 km (0.08 R)
• M40: 8,789,473 km (0.086 R)
• M41: 8,965,700 km (0.085 R)
• M42: 9,103,629 km (0.098 R)
• M43: 9,242,306 km (0.12 R)
• M44: 9,401,478 km (0.106 R)
• M45: 9,541,651 km (0.098 R)
• M46: 9,743,010 km (0.093 R)
• M47: 9,905,174 km (0.068 R)
• M48: 10,007,050 km (0.095 R)
• M49: 10,252,690 km (0.086 R)
• M50: 10,479,780 km (0.057 R)
• M51: 10,645,983 km (0.085 R)
• M52: 10,771,196 km (0.037 R)
• M53: 11,234,501 km (0.116 R)
• M54: 11,876,874 km (0.069 R)
• M55: 12,050,258 km (0.04 R)
• M56: 12,597,337 km (0.043 R)
• M57: 12,729,881 km (0.112 R)
• M58: 13,063,185 km (0.074 R)
• M59: 13,309,573 km (0.07 R)
• M60: 13,897,941 km (0.067 R)
• M61: 14,080,600 km (0.115 R)
• M62: 14,241,119 km (0.081 R)
• M63: 14,333,271 km (0.112 R)
• M64: 14,819,614 km (0.093 R)
• M65: 15,547,557 km (0.102 R)
• M66: 16,143,106 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.3

Radius: 13.3

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.08 AU - 2.44 AU

Year: 2194 Days

Day: 8.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 44,194,081 km

• M1: 166,054 km (0.099 R)
• M2: 338,989 km (0.103 R)
• M3: 465,997 km (0.106 R)
• M4: 565,480 km (0.108 R)
• M5: 753,824 km (0.112 R)
• M6: 837,449 km (0.111 R)
• M7: 1,005,597 km (0.053 R)
• M8: 1,229,694 km (0.043 R)
• M9: 1,411,905 km (0.107 R)
• M10: 1,791,135 km (0.065 R)
• M11: 2,026,303 km (0.064 R)
• M12: 2,134,163 km (0.103 R)
• M13: 2,257,881 km (0.085 R)
• M14: 2,398,203 km (0.107 R)
• M15: 2,483,923 km (0.07 R)
• M16: 2,837,273 km (0.107 R)
• M17: 2,943,338 km (0.111 R)
• M18: 3,494,457 km (0.119 R)
• M19: 3,641,362 km (0.084 R)
• M20: 3,773,756 km (0.102 R)
• M21: 4,198,015 km (0.057 R)
• M22: 4,424,806 km (0.043 R)
• M23: 4,513,069 km (0.088 R)
• M24: 4,619,881 km (0.106 R)
• M25: 4,727,442 km (0.094 R)
• M26: 4,872,253 km (0.07 R)
• M27: 4,963,508 km (0.119 R)
• M28: 5,390,909 km (0.068 R)
• M29: 5,637,745 km (0.06 R)
• M30: 5,733,638 km (0.112 R)
• M31: 6,241,522 km (0.04 R)
• M32: 6,440,637 km (0.05 R)
• M33: 6,662,341 km (0.051 R)
• M34: 6,906,934 km (0.095 R)
• M35: 7,552,748 km (0.059 R)
• M36: 7,722,541 km (0.094 R)
• M37: 8,152,635 km (0.111 R)
• M38: 8,261,393 km (0.062 R)
• M39: 8,612,798 km (0.054 R)
• M40: 8,790,221 km (0.097 R)
• M41: 9,194,136 km (0.036 R)
• M42: 9,973,690 km (0.083 R)
• M43: 10,090,077 km (0.065 R)
• M44: 10,253,887 km (0.049 R)
• M45: 10,371,471 km (0.083 R)
• M46: 10,560,413 km (0.096 R)
• M47: 10,870,080 km (0.046 R)
• M48: 11,182,590 km (0.107 R)
• M49: 11,595,929 km (0.1 R)
• M50: 11,792,052 km (0.067 R)
• M51: 12,138,222 km (0.03 R)
• M52: 12,941,861 km (0.079 R)
• M53: 13,530,080 km (0.069 R)
• M54: 13,736,675 km (0.099 R)
• M55: 14,521,017 km (0.04 R)
• M56: 14,706,219 km (0.099 R)
• M57: 15,078,717 km (0.082 R)
• M58: 15,427,580 km (0.068 R)
• M59: 15,887,743 km (0.074 R)
• M60: 16,242,589 km (0.053 R)
• M61: 17,127,460 km (0.094 R)
• M62: 17,379,233 km (0.105 R)
• M63: 17,491,432 km (0.093 R)
• M64: 17,632,203 km (0.105 R)
• M65: 17,857,947 km (0.08 R)
• M66: 18,141,734 km (0.089 R)
• M67: 18,227,154 km (0.089 R)
• M68: 18,312,575 km (0.08 R)
• M69: 18,455,441 km (0.085 R)
• M70: 18,886,282 km (0.1 R)
• M71: 19,640,854 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.4

Radius: 14.8

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.48 AU - 5.96 AU

Year: 7701 Days

Day: 6 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,194,081 km

• M1: 191,336 km (0.053 R)
• M2: 347,665 km (0.116 R)
• M3: 472,280 km (0.116 R)
• M4: 847,173 km (0.09 R)
• M5: 2,105,740 km (0.047 R)
• M6: 2,563,958 km (0.075 R)
• M7: 2,792,095 km (0.098 R)
• M8: 3,027,113 km (0.091 R)
• M9: 3,133,776 km (0.101 R)
• M10: 3,241,636 km (0.095 R)
• M11: 3,572,996 km (0.116 R)
• M12: 4,061,582 km (0.119 R)
• M13: 4,298,844 km (0.109 R)
• M14: 4,419,271 km (0.057 R)
• M15: 4,663,564 km (0.05 R)
• M16: 5,197,628 km (0.114 R)
• M17: 5,652,406 km (0.098 R)
• M18: 6,986,071 km (0.087 R)
• M19: 7,271,504 km (0.075 R)
• M20: 7,816,938 km (0.098 R)
• M21: 7,927,640 km (0.111 R)
• M22: 8,076,191 km (0.046 R)
• M23: 8,413,534 km (0.113 R)
• M24: 8,755,664 km (0.109 R)
• M25: 9,414,344 km (0.063 R)
• M26: 10,089,030 km (0.085 R)
• M27: 10,493,243 km (0.102 R)
• M28: 10,779,424 km (0.096 R)
• M29: 11,026,859 km (0.094 R)
• M30: 13,072,760 km (0.115 R)
• M31: 13,248,537 km (0.11 R)
• M32: 13,513,624 km (0.078 R)
• M33: 13,735,927 km (0.104 R)
• M34: 13,869,817 km (0.052 R)
• M35: 14,637,254 km (0.109 R)
• M36: 15,049,097 km (0.119 R)
• M37: 15,279,478 km (0.064 R)
• M38: 16,686,745 km (0.117 R)
• M39: 16,925,353 km (0.114 R)
• M40: 18,037,464 km (0.105 R)
• M41: 18,528,444 km (0.079 R)
• M42: 18,726,063 km (0.03 R)
• M43: 20,791,710 km (0.118 R)
• M44: 22,875,758 km (0.103 R)
• M45: 23,300,616 km (0.057 R)
• M46: 23,407,280 km (0.112 R)
• M47: 24,319,976 km (0.099 R)
• M48: 25,299,094 km (0.119 R)
• M49: 25,793,515 km (0.052 R)
• M50: 26,014,322 km (0.106 R)
• M51: 26,346,579 km (0.032 R)
• M52: 27,071,530 km (0.083 R)
• M53: 27,746,515 km (0.102 R)
• M54: 28,029,405 km (0.095 R)
• M55: 28,256,345 km (0.111 R)
• M56: 30,326,780 km (0.086 R)
• M57: 30,443,316 km (0.1 R)
• M58: 30,793,525 km (0.092 R)
• M59: 31,557,072 km (0.046 R)
• M60: 32,148,582 km (0.089 R)
• M61: 32,386,293 km (0.08 R)
• M62: 33,462,949 km (0.06 R)
• M63: 33,583,226 km (0.077 R)
• M64: 34,429,800 km (0.052 R)
• M65: 35,099,849 km (0.081 R)
• M66: 35,467,262 km (0.098 R)
• M67: 35,897,355 km (0.085 R)
• M68: 36,020,624 km (0.079 R)
• M69: 36,329,245 km (0.115 R)
• M70: 36,576,829 km (0.071 R)
• M71: 36,700,846 km (0.119 R)
• M72: 39,336,910 km (0.043 R)
• M73: 39,654,805 km (0.102 R)
• M74: 40,037,477 km (0.083 R)
• M75: 40,485,373 km (0.065 R)
• M76: 42,488,937 km (0.068 R)
• M77: 42,945,809 km (0.107 R)
• M78: 43,535,524 km (0.118 R)
• M79: 44,062,108 km (0.116 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: 184 - 17,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit