🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.61 AU - 0.71 AU

Year: 352 Days

Day: 18.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 86.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,921,089 km

• M1: 104,719 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.5

Radius: 8.3

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.92 AU - 1.04 AU

Year: 636 Days

Day: 6.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 53,921,089 km

• M1: 106,663 km (0.08 R)
• M2: 177,273 km (0.103 R)
• M3: 234,869 km (0.036 R)
• M4: 420,520 km (0.104 R)
• M5: 529,576 km (0.082 R)
• M6: 658,081 km (0.105 R)
• M7: 822,489 km (0.092 R)
• M8: 968,197 km (0.113 R)
• M9: 1,162,525 km (0.085 R)
• M10: 1,327,083 km (0.097 R)
• M11: 1,381,686 km (0.117 R)
• M12: 1,474,287 km (0.063 R)
• M13: 1,731,895 km (0.108 R)
• M14: 1,791,734 km (0.086 R)
• M15: 2,289,296 km (0.099 R)
• M16: 2,347,939 km (0.096 R)
• M17: 2,474,349 km (0.097 R)
• M18: 2,580,114 km (0.116 R)
• M19: 2,867,193 km (0.069 R)
• M20: 2,938,551 km (0.065 R)
• M21: 3,042,671 km (0.078 R)
• M22: 3,156,216 km (0.026 R)
• M23: 3,246,423 km (0.044 R)
• M24: 3,437,909 km (0.086 R)
• M25: 3,505,377 km (0.102 R)
• M26: 3,658,865 km (0.111 R)
• M27: 3,762,386 km (0.101 R)
• M28: 3,875,782 km (0.054 R)
• M29: 3,946,093 km (0.084 R)
• M30: 4,007,877 km (0.106 R)
• M31: 4,222,549 km (0.11 R)
• M32: 4,358,534 km (0.055 R)
• M33: 4,505,289 km (0.038 R)
• M34: 4,588,466 km (0.079 R)
• M35: 4,803,588 km (0.041 R)
• M36: 4,945,706 km (0.076 R)
• M37: 5,089,170 km (0.1 R)
• M38: 5,292,473 km (0.047 R)
• M39: 5,458,976 km (0.06 R)
• M40: 5,617,250 km (0.108 R)
• M41: 5,716,883 km (0.061 R)
• M42: 5,797,217 km (0.075 R)
• M43: 5,958,633 km (0.112 R)
• M44: 6,029,841 km (0.089 R)
• M45: 6,111,522 km (0.103 R)
• M46: 6,173,007 km (0.105 R)
• M47: 6,234,641 km (0.117 R)
• M48: 6,306,897 km (0.102 R)
• M49: 6,556,725 km (0.112 R)
• M50: 6,703,929 km (0.114 R)
• M51: 6,809,695 km (0.089 R)
• M52: 6,969,466 km (0.1 R)
• M53: 7,119,811 km (0.037 R)
• M54: 7,216,900 km (0.077 R)
• M55: 7,325,509 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.3

Radius: 13.5

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2 AU - 2.04 AU

Year: 1883 Days

Day: 10.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 53,921,089 km

• M1: 176,974 km (0.073 R)
• M2: 274,662 km (0.062 R)
• M3: 451,337 km (0.09 R)
• M4: 625,768 km (0.088 R)
• M5: 883,974 km (0.119 R)
• M6: 1,076,357 km (0.1 R)
• M7: 1,196,933 km (0.093 R)
• M8: 1,392,008 km (0.098 R)
• M9: 1,535,173 km (0.1 R)
• M10: 1,662,032 km (0.12 R)
• M11: 1,881,492 km (0.119 R)
• M12: 2,122,495 km (0.097 R)
• M13: 2,288,997 km (0.043 R)
• M14: 2,472,254 km (0.117 R)
• M15: 2,879,909 km (0.119 R)
• M16: 3,145,744 km (0.071 R)
• M17: 3,267,965 km (0.078 R)
• M18: 3,517,345 km (0.053 R)
• M19: 3,658,715 km (0.097 R)
• M20: 4,079,384 km (0.037 R)
• M21: 4,183,205 km (0.098 R)
• M22: 4,515,612 km (0.067 R)
• M23: 4,607,914 km (0.098 R)
• M24: 4,731,781 km (0.102 R)
• M25: 5,014,670 km (0.084 R)
• M26: 5,270,782 km (0.072 R)
• M27: 5,368,020 km (0.051 R)
• M28: 5,580,749 km (0.11 R)
• M29: 6,218,484 km (0.118 R)
• M30: 6,304,054 km (0.112 R)
• M31: 6,494,044 km (0.049 R)
• M32: 6,668,175 km (0.109 R)
• M33: 7,003,724 km (0.111 R)
• M34: 7,290,503 km (0.119 R)
• M35: 7,508,168 km (0.08 R)
• M36: 7,783,278 km (0.055 R)
• M37: 8,192,877 km (0.058 R)
• M38: 8,343,522 km (0.075 R)
• M39: 8,476,215 km (0.096 R)
• M40: 8,685,952 km (0.071 R)
• M41: 8,878,334 km (0.063 R)
• M42: 9,130,407 km (0.08 R)
• M43: 9,247,542 km (0.096 R)
• M44: 9,345,529 km (0.058 R)
• M45: 9,463,561 km (0.103 R)
• M46: 9,621,836 km (0.11 R)
• M47: 9,880,790 km (0.119 R)
• M48: 10,651,219 km (0.095 R)
• M49: 10,774,637 km (0.075 R)
• M50: 11,210,266 km (0.075 R)
• M51: 11,335,928 km (0.11 R)
• M52: 11,630,636 km (0.094 R)
• M53: 11,906,644 km (0.088 R)
• M54: 12,099,027 km (0.102 R)
• M55: 12,791,516 km (0.063 R)
• M56: 13,010,527 km (0.084 R)
• M57: 13,407,859 km (0.092 R)
• M58: 13,697,480 km (0.061 R)
• M59: 14,192,051 km (0.115 R)
• M60: 14,282,707 km (0.115 R)
• M61: 14,464,469 km (0.098 R)
• M62: 14,669,866 km (0.116 R)
• M63: 14,784,309 km (0.083 R)
• M64: 14,968,165 km (0.055 R)
• M65: 15,129,730 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.7

Radius: 11.7

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.32 AU - 3.66 AU

Year: 3392 Days

Day: 13.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,921,089 km

• M1: 151,842 km (0.1 R)
• M2: 274,512 km (0.066 R)
• M3: 557,102 km (0.071 R)
• M4: 686,505 km (0.098 R)
• M5: 782,696 km (0.034 R)
• M6: 884,123 km (0.105 R)
• M7: 966,402 km (0.095 R)
• M8: 1,076,357 km (0.103 R)
• M9: 1,256,173 km (0.101 R)
• M10: 1,631,664 km (0.114 R)
• M11: 1,794,875 km (0.112 R)
• M12: 2,026,154 km (0.113 R)
• M13: 2,185,924 km (0.096 R)
• M14: 2,316,822 km (0.1 R)
• M15: 3,324,513 km (0.099 R)
• M16: 3,552,351 km (0.113 R)
• M17: 3,648,842 km (0.07 R)
• M18: 3,746,230 km (0.065 R)
• M19: 3,904,056 km (0.032 R)
• M20: 4,164,954 km (0.056 R)
• M21: 4,307,970 km (0.037 R)
• M22: 4,640,825 km (0.115 R)
• M23: 4,853,105 km (0.082 R)
• M24: 5,265,546 km (0.074 R)
• M25: 5,353,809 km (0.108 R)
• M26: 5,621,589 km (0.109 R)
• M27: 6,193,801 km (0.085 R)
• M28: 6,404,285 km (0.096 R)
• M29: 6,522,318 km (0.094 R)
• M30: 7,099,017 km (0.059 R)
• M31: 7,344,059 km (0.099 R)
• M32: 8,121,668 km (0.103 R)
• M33: 8,249,575 km (0.068 R)
• M34: 8,429,690 km (0.112 R)
• M35: 8,820,290 km (0.118 R)
• M36: 8,951,787 km (0.062 R)
• M37: 9,511,133 km (0.042 R)
• M38: 9,673,148 km (0.113 R)
• M39: 10,054,622 km (0.074 R)
• M40: 10,385,533 km (0.043 R)
• M41: 10,468,709 km (0.115 R)
• M42: 10,776,133 km (0.118 R)
• M43: 10,860,357 km (0.117 R)
• M44: 11,715,907 km (0.09 R)
• M45: 12,239,499 km (0.109 R)
• M46: 13,249,584 km (0.091 R)
• M47: 13,339,941 km (0.106 R)
• M48: 13,460,816 km (0.103 R)
• M49: 14,132,062 km (0.119 R)
• M50: 14,720,580 km (0.115 R)
• M51: 14,814,228 km (0.078 R)
• M52: 14,970,857 km (0.117 R)
• M53: 15,190,916 km (0.083 R)
• M54: 15,348,742 km (0.092 R)
• M55: 15,602,460 km (0.089 R)
• M56: 15,793,795 km (0.059 R)
• M57: 16,275,201 km (0.059 R)
• M58: 16,696,319 km (0.112 R)
• M59: 17,285,585 km (0.072 R)
• M60: 18,081,595 km (0.118 R)
• M61: 20,123,756 km (0.104 R)
• M62: 20,366,853 km (0.101 R)
• M63: 20,471,272 km (0.033 R)
• M64: 20,680,709 km (0.074 R)
• M65: 20,925,900 km (0.092 R)
• M66: 21,277,904 km (0.105 R)
• M67: 21,383,968 km (0.097 R)
• M68: 22,059,253 km (0.09 R)
• M69: 22,777,622 km (0.118 R)
• M70: 22,886,081 km (0.097 R)
• M71: 23,906,488 km (0.12 R)
• M72: 24,163,796 km (0.092 R)
• M73: 24,755,605 km (0.118 R)
• M74: 24,867,205 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.9

Radius: 14.1

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.3 AU - 3.76 AU

Year: 4351 Days

Day: 14.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 53,921,089 km

• M1: 236,215 km (0.057 R)
• M2: 343,477 km (0.042 R)
• M3: 471,682 km (0.027 R)
• M4: 582,684 km (0.075 R)
• M5: 698,622 km (0.08 R)
• M6: 1,013,675 km (0.073 R)
• M7: 1,129,165 km (0.111 R)
• M8: 1,358,797 km (0.081 R)
• M9: 1,587,533 km (0.053 R)
• M10: 2,496,788 km (0.089 R)
• M11: 2,894,270 km (0.089 R)
• M12: 3,010,059 km (0.043 R)
• M13: 3,715,114 km (0.111 R)
• M14: 3,829,855 km (0.069 R)
• M15: 4,507,085 km (0.056 R)
• M16: 5,119,090 km (0.119 R)
• M17: 5,286,041 km (0.047 R)
• M18: 5,704,466 km (0.06 R)
• M19: 5,891,015 km (0.102 R)
• M20: 6,025,503 km (0.082 R)
• M21: 6,352,374 km (0.098 R)
• M22: 6,559,717 km (0.09 R)
• M23: 6,741,329 km (0.041 R)
• M24: 6,981,284 km (0.078 R)
• M25: 7,382,655 km (0.095 R)
• M26: 7,557,086 km (0.087 R)
• M27: 7,674,072 km (0.059 R)
• M28: 8,358,631 km (0.059 R)
• M29: 8,939,071 km (0.059 R)
• M30: 9,187,404 km (0.103 R)
• M31: 9,690,950 km (0.051 R)
• M32: 9,834,115 km (0.115 R)
• M33: 10,235,786 km (0.088 R)
• M34: 10,511,943 km (0.059 R)
• M35: 10,906,134 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.1

Radius: 4.8

Gravity: 27.48 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.72 AU - 7.48 AU

Year: 12411 Days

Day: 18 Hours

Environment

Temp: -234 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,921,089 km

• M1: 91,255 km (0.099 R)
• M2: 312,061 km (0.09 R)
• M3: 608,564 km (0.074 R)
• M4: 812,017 km (0.043 R)
• M5: 1,121,984 km (0.111 R)
• M6: 1,489,845 km (0.069 R)
• M7: 1,611,917 km (0.118 R)
• M8: 1,788,592 km (0.097 R)
• M9: 1,918,443 km (0.114 R)
• M10: 2,105,590 km (0.097 R)
• M11: 2,383,094 km (0.107 R)
• M12: 2,555,281 km (0.101 R)
• M13: 2,820,817 km (0.057 R)
• M14: 2,911,474 km (0.089 R)
• M15: 3,283,075 km (0.055 R)
• M16: 3,539,186 km (0.112 R)
• M17: 4,036,599 km (0.079 R)
• M18: 4,555,704 km (0.057 R)
• M19: 4,913,392 km (0.112 R)
• M20: 5,317,157 km (0.113 R)
• M21: 5,617,550 km (0.025 R)
• M22: 5,962,074 km (0.11 R)
• M23: 6,352,973 km (0.12 R)
• M24: 6,631,374 km (0.109 R)
• M25: 6,832,733 km (0.112 R)
• M26: 7,365,750 km (0.032 R)
• M27: 7,490,665 km (0.03 R)
• M28: 7,574,290 km (0.034 R)
• M29: 7,954,568 km (0.09 R)
• M30: 8,168,493 km (0.112 R)
• M31: 8,733,673 km (0.037 R)
• M32: 8,910,049 km (0.075 R)
• M33: 9,043,042 km (0.099 R)
• M34: 9,718,326 km (0.083 R)
• M35: 9,901,135 km (0.114 R)
• M36: 10,085,140 km (0.09 R)
• M37: 11,500,336 km (0.095 R)
• M38: 11,596,977 km (0.118 R)
• M39: 12,726,440 km (0.059 R)
• M40: 13,177,927 km (0.074 R)
• M41: 13,532,623 km (0.082 R)
• M42: 13,634,649 km (0.085 R)
• M43: 13,736,824 km (0.053 R)
• M44: 13,941,923 km (0.051 R)
• M45: 14,667,922 km (0.1 R)
• M46: 15,247,015 km (0.036 R)
• M47: 16,318,734 km (0.088 R)
• M48: 16,427,342 km (0.098 R)
• M49: 16,645,007 km (0.07 R)
• M50: 16,918,622 km (0.109 R)
• M51: 16,973,524 km (0.115 R)
• M52: 17,581,041 km (0.111 R)
• M53: 17,971,491 km (0.087 R)
• M54: 19,159,747 km (0.102 R)
• M55: 19,216,894 km (0.118 R)
• M56: 19,849,992 km (0.117 R)
• M57: 20,256,449 km (0.086 R)
• M58: 22,269,438 km (0.104 R)
• M59: 22,329,577 km (0.103 R)
• M60: 23,421,641 km (0.075 R)
• M61: 25,280,245 km (0.081 R)
• M62: 25,783,791 km (0.12 R)
• M63: 28,939,409 km (0.116 R)
• M64: 29,136,579 km (0.086 R)
• M65: 29,334,198 km (0.11 R)
• M66: 29,730,632 km (0.091 R)
• M67: 29,796,904 km (0.109 R)
• M68: 30,195,433 km (0.098 R)
• M69: 30,395,445 km (0.105 R)
• M70: 30,930,706 km (0.113 R)
• M71: 31,536,727 km (0.108 R)
• M72: 32,078,571 km (0.083 R)
• M73: 32,418,906 km (0.119 R)
• M74: 36,098,415 km (0.118 R)
• M75: 36,381,454 km (0.094 R)
• M76: 36,452,364 km (0.095 R)
• M77: 37,592,599 km (0.111 R)
• M78: 37,879,378 km (0.115 R)
• M79: 38,167,054 km (0.05 R)
• M80: 38,239,011 km (0.116 R)
• M81: 39,034,124 km (0.112 R)
• M82: 40,054,082 km (0.087 R)
• M83: 40,861,462 km (0.036 R)
• M84: 42,119,879 km (0.095 R)
• M85: 49,303,718 km (0.062 R)
• M86: 51,038,904 km (0.076 R)
• M87: 51,118,191 km (0.115 R)
• M88: 51,277,064 km (0.094 R)
• M89: 52,153,408 km (0.078 R)
• M90: 53,034,839 km (0.12 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 20,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit