🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415

Radius: 11.1

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.77 AU - 1.03 AU

Year: 560 Days

Day: 10.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 50,891,635 km

• M1: 153,188 km (0.034 R)
• M2: 223,350 km (0.09 R)
• M3: 307,872 km (0.104 R)
• M4: 394,340 km (0.059 R)
• M5: 498,759 km (0.087 R)
• M6: 588,368 km (0.091 R)
• M7: 700,118 km (0.08 R)
• M8: 769,382 km (0.093 R)
• M9: 898,036 km (0.089 R)
• M10: 1,006,494 km (0.099 R)
• M11: 1,100,592 km (0.098 R)
• M12: 1,354,310 km (0.064 R)
• M13: 1,507,348 km (0.105 R)
• M14: 1,767,648 km (0.12 R)
• M15: 1,888,673 km (0.08 R)
• M16: 2,030,641 km (0.068 R)
• M17: 2,133,266 km (0.032 R)
• M18: 2,262,668 km (0.094 R)
• M19: 2,382,047 km (0.087 R)
• M20: 2,477,790 km (0.11 R)
• M21: 2,640,402 km (0.068 R)
• M22: 2,733,003 km (0.05 R)
• M23: 2,907,883 km (0.119 R)
• M24: 3,024,271 km (0.069 R)
• M25: 3,093,385 km (0.112 R)
• M26: 3,339,922 km (0.074 R)
• M27: 3,447,633 km (0.12 R)
• M28: 3,549,060 km (0.062 R)
• M29: 3,740,396 km (0.118 R)
• M30: 3,829,855 km (0.085 R)
• M31: 3,965,241 km (0.081 R)
• M32: 4,133,090 km (0.042 R)
• M33: 4,225,691 km (0.096 R)
• M34: 4,311,111 km (0.046 R)
• M35: 4,531,320 km (0.056 R)
• M36: 4,618,834 km (0.061 R)
• M37: 4,698,869 km (0.117 R)
• M38: 4,827,972 km (0.064 R)
• M39: 4,974,578 km (0.119 R)
• M40: 5,180,724 km (0.092 R)
• M41: 5,389,712 km (0.066 R)
• M42: 5,465,708 km (0.064 R)
• M43: 5,635,651 km (0.101 R)
• M44: 5,764,305 km (0.099 R)
• M45: 5,902,683 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.8

Radius: 9.8

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.93 AU - 1.33 AU

Year: 788 Days

Day: 8.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 127.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 50,891,635 km

• M1: 138,677 km (0.108 R)
• M2: 202,556 km (0.106 R)
• M3: 292,613 km (0.108 R)
• M4: 379,231 km (0.108 R)
• M5: 447,896 km (0.067 R)
• M6: 549,024 km (0.072 R)
• M7: 654,491 km (0.083 R)
• M8: 840,441 km (0.068 R)
• M9: 906,413 km (0.106 R)
• M10: 1,014,124 km (0.11 R)
• M11: 1,084,884 km (0.112 R)
• M12: 1,167,911 km (0.075 R)
• M13: 1,242,560 km (0.119 R)
• M14: 1,340,846 km (0.098 R)
• M15: 1,430,604 km (0.076 R)
• M16: 1,522,458 km (0.114 R)
• M17: 1,718,281 km (0.066 R)
• M18: 1,897,350 km (0.095 R)
• M19: 2,050,089 km (0.09 R)
• M20: 2,361,402 km (0.114 R)
• M21: 2,450,264 km (0.117 R)
• M22: 2,624,096 km (0.104 R)
• M23: 2,787,906 km (0.114 R)
• M24: 2,955,007 km (0.06 R)
• M25: 3,073,189 km (0.066 R)
• M26: 3,155,468 km (0.116 R)
• M27: 3,299,231 km (0.057 R)
• M28: 3,422,051 km (0.073 R)
• M29: 3,632,685 km (0.118 R)
• M30: 3,759,544 km (0.086 R)
• M31: 3,896,127 km (0.092 R)
• M32: 4,157,474 km (0.115 R)
• M33: 4,240,352 km (0.037 R)
• M34: 4,424,507 km (0.064 R)
• M35: 4,723,254 km (0.093 R)
• M36: 4,870,607 km (0.071 R)
• M37: 4,993,278 km (0.104 R)
• M38: 5,081,391 km (0.118 R)
• M39: 5,295,166 km (0.083 R)
• M40: 5,385,224 km (0.059 R)
• M41: 5,521,059 km (0.091 R)
• M42: 5,963,719 km (0.054 R)
• M43: 6,284,307 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.9

Radius: 13.1

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.52 AU - 2.06 AU

Year: 1571 Days

Day: 10.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 50,891,635 km

• M1: 182,061 km (0.12 R)
• M2: 290,369 km (0.083 R)
• M3: 412,591 km (0.086 R)
• M4: 494,571 km (0.092 R)
• M5: 577,747 km (0.066 R)
• M6: 713,731 km (0.117 R)
• M7: 854,503 km (0.058 R)
• M8: 1,029,084 km (0.086 R)
• M9: 1,149,959 km (0.099 R)
• M10: 1,241,812 km (0.11 R)
• M11: 1,424,471 km (0.04 R)
• M12: 1,570,030 km (0.026 R)
• M13: 1,711,100 km (0.064 R)
• M14: 1,836,912 km (0.108 R)
• M15: 1,936,096 km (0.065 R)
• M16: 2,150,021 km (0.081 R)
• M17: 2,318,617 km (0.101 R)
• M18: 2,646,536 km (0.11 R)
• M19: 2,816,180 km (0.074 R)
• M20: 3,083,511 km (0.105 R)
• M21: 3,250,463 km (0.096 R)
• M22: 3,432,523 km (0.116 R)
• M23: 3,580,775 km (0.056 R)
• M24: 3,947,888 km (0.11 R)
• M25: 4,168,844 km (0.093 R)
• M26: 4,393,989 km (0.077 R)
• M27: 4,856,396 km (0.088 R)
• M28: 5,220,517 km (0.074 R)
• M29: 5,348,722 km (0.063 R)
• M30: 5,449,102 km (0.086 R)
• M31: 5,695,640 km (0.049 R)
• M32: 5,827,585 km (0.101 R)
• M33: 5,916,147 km (0.081 R)
• M34: 6,035,077 km (0.084 R)
• M35: 6,154,606 km (0.109 R)
• M36: 6,411,466 km (0.086 R)
• M37: 6,518,278 km (0.101 R)
• M38: 6,656,507 km (0.095 R)
• M39: 6,873,573 km (0.078 R)
• M40: 6,967,222 km (0.055 R)
• M41: 7,092,884 km (0.091 R)
• M42: 7,490,365 km (0.116 R)
• M43: 7,764,728 km (0.079 R)
• M44: 8,026,075 km (0.056 R)
• M45: 8,124,960 km (0.097 R)
• M46: 8,207,538 km (0.077 R)
• M47: 8,373,591 km (0.053 R)
• M48: 8,490,577 km (0.12 R)
• M49: 8,624,916 km (0.102 R)
• M50: 8,709,139 km (0.113 R)
• M51: 8,929,646 km (0.114 R)
• M52: 9,289,729 km (0.112 R)
• M53: 9,376,196 km (0.091 R)
• M54: 9,532,526 km (0.097 R)
• M55: 10,273,484 km (0.1 R)
• M56: 10,560,562 km (0.082 R)
• M57: 10,777,779 km (0.087 R)
• M58: 10,905,086 km (0.09 R)
• M59: 11,161,198 km (0.114 R)
• M60: 11,791,753 km (0.109 R)
• M61: 12,510,122 km (0.1 R)
• M62: 12,605,715 km (0.116 R)
• M63: 12,855,394 km (0.089 R)
• M64: 12,971,183 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546

Radius: 5.5

Gravity: 18.05 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.63 AU - 8.45 AU

Year: 12254 Days

Day: 20.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,891,635 km

• M1: 293,810 km (0.071 R)
• M2: 415,583 km (0.075 R)
• M3: 1,133,204 km (0.056 R)
• M4: 1,283,699 km (0.105 R)
• M5: 1,440,627 km (0.084 R)
• M6: 2,024,658 km (0.084 R)
• M7: 2,128,479 km (0.083 R)
• M8: 2,673,912 km (0.106 R)
• M9: 3,020,979 km (0.099 R)
• M10: 3,725,436 km (0.109 R)
• M11: 4,047,071 km (0.095 R)
• M12: 4,211,180 km (0.062 R)
• M13: 4,751,228 km (0.06 R)
• M14: 4,959,319 km (0.097 R)
• M15: 5,969,404 km (0.116 R)
• M16: 6,535,931 km (0.064 R)
• M17: 6,612,824 km (0.102 R)
• M18: 6,806,254 km (0.091 R)
• M19: 7,159,156 km (0.065 R)
• M20: 7,558,133 km (0.03 R)
• M21: 8,170,288 km (0.101 R)
• M22: 8,211,577 km (0.068 R)
• M23: 8,587,067 km (0.096 R)
• M24: 10,367,282 km (0.038 R)
• M25: 10,909,275 km (0.06 R)
• M26: 11,183,787 km (0.108 R)
• M27: 11,879,717 km (0.114 R)
• M28: 12,589,708 km (0.076 R)
• M29: 13,022,345 km (0.106 R)
• M30: 13,411,000 km (0.113 R)
• M31: 13,459,769 km (0.049 R)
• M32: 14,001,014 km (0.116 R)
• M33: 14,050,531 km (0.104 R)
• M34: 15,155,311 km (0.112 R)
• M35: 15,410,376 km (0.118 R)
• M36: 15,821,321 km (0.064 R)
• M37: 16,444,396 km (0.093 R)
• M38: 16,653,983 km (0.067 R)
• M39: 17,181,615 km (0.08 R)
• M40: 17,554,113 km (0.083 R)
• M41: 18,961,231 km (0.09 R)
• M42: 19,016,133 km (0.05 R)
• M43: 19,789,405 km (0.082 R)
• M44: 20,012,306 km (0.067 R)
• M45: 20,068,106 km (0.03 R)
• M46: 20,685,795 km (0.095 R)
• M47: 21,709,942 km (0.058 R)
• M48: 21,997,320 km (0.066 R)
• M49: 23,570,940 km (0.089 R)
• M50: 24,939,760 km (0.06 R)
• M51: 26,334,162 km (0.103 R)
• M52: 26,518,018 km (0.104 R)
• M53: 27,010,045 km (0.099 R)
• M54: 28,316,035 km (0.097 R)
• M55: 28,378,716 km (0.036 R)
• M56: 28,882,113 km (0.084 R)
• M57: 29,134,784 km (0.092 R)
• M58: 29,198,064 km (0.109 R)
• M59: 30,153,096 km (0.106 R)
• M60: 30,602,339 km (0.029 R)
• M61: 31,312,630 km (0.115 R)
• M62: 31,767,407 km (0.1 R)
• M63: 32,552,347 km (0.079 R)
• M64: 32,683,694 km (0.049 R)
• M65: 34,475,128 km (0.078 R)
• M66: 35,687,021 km (0.094 R)
• M67: 35,754,789 km (0.114 R)
• M68: 37,050,007 km (0.113 R)
• M69: 37,324,519 km (0.063 R)
• M70: 38,221,658 km (0.063 R)
• M71: 38,986,402 km (0.074 R)
• M72: 39,056,114 km (0.12 R)
• M73: 39,265,701 km (0.09 R)
• M74: 40,037,327 km (0.115 R)
• M75: 40,178,099 km (0.084 R)
• M76: 40,460,240 km (0.062 R)
• M77: 40,672,220 km (0.093 R)
• M78: 40,813,740 km (0.07 R)
• M79: 41,026,468 km (0.116 R)
• M80: 41,381,613 km (0.066 R)
• M81: 42,023,687 km (0.113 R)
• M82: 42,166,703 km (0.028 R)
• M83: 43,679,137 km (0.028 R)
• M84: 43,824,098 km (0.114 R)
• M85: 44,114,617 km (0.1 R)
• M86: 45,136,071 km (0.074 R)
• M87: 46,091,553 km (0.092 R)
• M88: 46,534,811 km (0.107 R)
• M89: 47,574,516 km (0.066 R)
• M90: 47,947,614 km (0.074 R)
• M91: 48,022,412 km (0.081 R)
• M92: 48,246,959 km (0.118 R)
• M93: 48,396,706 km (0.103 R)
• M94: 48,922,543 km (0.088 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 14,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit