🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.55 AU - 0.61 AU

Year: 290 Days

Day: 22.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.7

Radius: 11.6

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.82 AU - 1.22 AU

Year: 676 Days

Day: 9.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,970,220 km

• M1: 162,912 km (0.109 R)
• M2: 237,561 km (0.077 R)
• M3: 316,848 km (0.078 R)
• M4: 427,252 km (0.117 R)
• M5: 502,499 km (0.063 R)
• M6: 602,730 km (0.103 R)
• M7: 707,299 km (0.118 R)
• M8: 789,428 km (0.07 R)
• M9: 863,928 km (0.071 R)
• M10: 960,568 km (0.046 R)
• M11: 1,119,441 km (0.051 R)
• M12: 1,195,885 km (0.075 R)
• M13: 1,376,899 km (0.085 R)
• M14: 1,538,913 km (0.055 R)
• M15: 1,648,868 km (0.111 R)
• M16: 1,731,895 km (0.104 R)
• M17: 1,851,722 km (0.054 R)
• M18: 1,938,340 km (0.118 R)
• M19: 2,062,955 km (0.118 R)
• M20: 2,309,492 km (0.093 R)
• M21: 2,425,430 km (0.077 R)
• M22: 2,537,629 km (0.109 R)
• M23: 2,878,712 km (0.027 R)
• M24: 3,021,877 km (0.107 R)
• M25: 3,142,902 km (0.105 R)
• M26: 3,216,354 km (0.036 R)
• M27: 3,522,282 km (0.116 R)
• M28: 3,611,442 km (0.116 R)
• M29: 3,876,978 km (0.094 R)
• M30: 4,008,924 km (0.094 R)
• M31: 4,148,947 km (0.064 R)
• M32: 4,222,998 km (0.069 R)
• M33: 4,324,725 km (0.084 R)
• M34: 4,565,278 km (0.1 R)
• M35: 4,648,754 km (0.116 R)
• M36: 4,739,859 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.8

Radius: 13.3

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.29 AU - 1.49 AU

Year: 1075 Days

Day: 13.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 75,970,220 km

• M1: 167,550 km (0.071 R)
• M2: 267,631 km (0.099 R)
• M3: 466,895 km (0.058 R)
• M4: 553,662 km (0.109 R)
• M5: 661,971 km (0.075 R)
• M6: 842,984 km (0.075 R)
• M7: 1,107,922 km (0.077 R)
• M8: 1,194,090 km (0.064 R)
• M9: 1,302,100 km (0.094 R)
• M10: 1,480,869 km (0.075 R)
• M11: 1,590,824 km (0.096 R)
• M12: 1,703,621 km (0.069 R)
• M13: 1,790,238 km (0.029 R)
• M14: 1,885,681 km (0.097 R)
• M15: 1,975,440 km (0.083 R)
• M16: 2,430,068 km (0.112 R)
• M17: 2,577,871 km (0.109 R)
• M18: 2,669,724 km (0.115 R)
• M19: 2,899,955 km (0.054 R)
• M20: 2,995,697 km (0.097 R)
• M21: 3,307,609 km (0.078 R)
• M22: 3,407,839 km (0.063 R)
• M23: 3,518,392 km (0.091 R)
• M24: 3,686,391 km (0.11 R)
• M25: 3,790,511 km (0.102 R)
• M26: 3,953,273 km (0.116 R)
• M27: 4,315,749 km (0.102 R)
• M28: 4,516,360 km (0.059 R)
• M29: 4,607,465 km (0.053 R)
• M30: 4,812,564 km (0.099 R)
• M31: 4,926,557 km (0.116 R)
• M32: 5,210,494 km (0.056 R)
• M33: 5,478,124 km (0.04 R)
• M34: 5,619,046 km (0.079 R)
• M35: 5,794,225 km (0.078 R)
• M36: 5,904,778 km (0.112 R)
• M37: 6,364,941 km (0.111 R)
• M38: 6,813,585 km (0.077 R)
• M39: 7,118,315 km (0.084 R)
• M40: 7,213,011 km (0.12 R)
• M41: 7,308,155 km (0.117 R)
• M42: 7,463,737 km (0.11 R)
• M43: 7,572,046 km (0.09 R)
• M44: 7,851,195 km (0.085 R)
• M45: 8,109,102 km (0.108 R)
• M46: 8,207,986 km (0.107 R)
• M47: 8,382,268 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.4

Radius: 14

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.75 AU - 2.39 AU

Year: 1954 Days

Day: 13.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 75,970,220 km

• M1: 447,447 km (0.054 R)
• M2: 558,000 km (0.091 R)
• M3: 672,293 km (0.095 R)
• M4: 762,201 km (0.071 R)
• M5: 865,872 km (0.092 R)
• M6: 975,079 km (0.086 R)
• M7: 1,178,382 km (0.096 R)
• M8: 1,332,618 km (0.113 R)
• M9: 1,538,465 km (0.109 R)
• M10: 1,766,900 km (0.12 R)
• M11: 1,873,414 km (0.043 R)
• M12: 2,031,389 km (0.116 R)
• M13: 2,168,571 km (0.056 R)
• M14: 2,309,043 km (0.072 R)
• M15: 2,413,163 km (0.101 R)
• M16: 2,505,615 km (0.114 R)
• M17: 2,776,536 km (0.113 R)
• M18: 2,986,123 km (0.084 R)
• M19: 3,215,606 km (0.104 R)
• M20: 3,436,113 km (0.103 R)
• M21: 3,570,901 km (0.03 R)
• M22: 3,707,484 km (0.118 R)
• M23: 3,939,062 km (0.115 R)
• M24: 4,303,482 km (0.092 R)
• M25: 4,946,603 km (0.033 R)
• M26: 5,048,330 km (0.12 R)
• M27: 5,461,968 km (0.102 R)
• M28: 5,886,826 km (0.064 R)
• M29: 5,994,686 km (0.028 R)
• M30: 6,085,193 km (0.081 R)
• M31: 6,377,656 km (0.098 R)
• M32: 6,544,159 km (0.109 R)
• M33: 6,731,007 km (0.103 R)
• M34: 6,881,652 km (0.1 R)
• M35: 7,593,438 km (0.069 R)
• M36: 7,691,575 km (0.111 R)
• M37: 7,790,010 km (0.101 R)
• M38: 7,948,284 km (0.119 R)
• M39: 8,047,917 km (0.099 R)
• M40: 8,531,567 km (0.068 R)
• M41: 8,859,186 km (0.112 R)
• M42: 9,274,769 km (0.112 R)
• M43: 9,760,513 km (0.113 R)
• M44: 9,888,569 km (0.116 R)
• M45: 10,406,626 km (0.095 R)
• M46: 10,756,984 km (0.079 R)
• M47: 10,867,238 km (0.088 R)
• M48: 11,000,081 km (0.119 R)
• M49: 11,111,232 km (0.086 R)
• M50: 12,082,272 km (0.111 R)
• M51: 12,311,905 km (0.099 R)
• M52: 12,822,482 km (0.055 R)
• M53: 12,962,955 km (0.102 R)
• M54: 13,056,902 km (0.064 R)
• M55: 13,482,358 km (0.115 R)
• M56: 13,577,503 km (0.085 R)
• M57: 13,720,668 km (0.094 R)
• M58: 14,080,900 km (0.093 R)
• M59: 14,225,710 km (0.043 R)
• M60: 14,688,117 km (0.079 R)
• M61: 15,229,512 km (0.045 R)
• M62: 15,353,529 km (0.114 R)
• M63: 15,527,661 km (0.092 R)
• M64: 15,627,442 km (0.11 R)
• M65: 15,903,002 km (0.102 R)
• M66: 16,306,766 km (0.108 R)
• M67: 16,509,920 km (0.115 R)
• M68: 16,713,822 km (0.119 R)
• M69: 17,330,913 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.2

Radius: 8.7

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.89 AU - 2.75 AU

Year: 2318 Days

Day: 6.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 75,970,220 km

• M1: 114,742 km (0.1 R)
• M2: 185,501 km (0.113 R)
• M3: 244,892 km (0.082 R)
• M4: 359,184 km (0.065 R)
• M5: 428,149 km (0.104 R)
• M6: 808,876 km (0.111 R)
• M7: 874,998 km (0.058 R)
• M8: 962,812 km (0.082 R)
• M9: 1,074,412 km (0.12 R)
• M10: 1,244,654 km (0.108 R)
• M11: 1,321,996 km (0.1 R)
• M12: 1,516,773 km (0.093 R)
• M13: 1,647,821 km (0.05 R)
• M14: 1,770,341 km (0.1 R)
• M15: 1,947,016 km (0.114 R)
• M16: 2,024,508 km (0.118 R)
• M17: 2,222,875 km (0.065 R)
• M18: 2,455,499 km (0.112 R)
• M19: 2,581,760 km (0.089 R)
• M20: 2,739,137 km (0.102 R)
• M21: 2,870,334 km (0.056 R)
• M22: 3,018,586 km (0.11 R)
• M23: 3,169,380 km (0.11 R)
• M24: 3,431,476 km (0.093 R)
• M25: 3,509,865 km (0.114 R)
• M26: 3,845,862 km (0.103 R)
• M27: 4,042,583 km (0.082 R)
• M28: 4,192,331 km (0.08 R)
• M29: 4,704,554 km (0.085 R)
• M30: 5,021,552 km (0.094 R)
• M31: 5,345,431 km (0.113 R)
• M32: 5,400,034 km (0.084 R)
• M33: 5,509,989 km (0.115 R)
• M34: 6,013,535 km (0.095 R)
• M35: 6,203,824 km (0.12 R)
• M36: 6,299,716 km (0.099 R)
• M37: 6,376,759 km (0.086 R)
• M38: 6,492,996 km (0.091 R)
• M39: 6,590,385 km (0.105 R)
• M40: 6,885,392 km (0.066 R)
• M41: 7,004,771 km (0.119 R)
• M42: 7,407,189 km (0.111 R)
• M43: 7,508,916 km (0.117 R)
• M44: 7,837,881 km (0.092 R)
• M45: 8,213,521 km (0.111 R)
• M46: 8,552,361 km (0.057 R)
• M47: 8,723,501 km (0.087 R)
• M48: 8,852,604 km (0.119 R)
• M49: 9,178,278 km (0.091 R)
• M50: 9,419,580 km (0.062 R)
• M51: 9,707,406 km (0.064 R)
• M52: 10,246,407 km (0.109 R)
• M53: 10,657,053 km (0.107 R)
• M54: 10,749,056 km (0.038 R)
• M55: 11,096,422 km (0.082 R)
• M56: 11,166,284 km (0.114 R)
• M57: 11,518,138 km (0.11 R)
• M58: 11,707,230 km (0.044 R)
• M59: 12,040,684 km (0.08 R)
• M60: 12,425,599 km (0.066 R)
• M61: 12,546,624 km (0.065 R)
• M62: 13,207,547 km (0.115 R)
• M63: 13,405,465 km (0.106 R)
• M64: 13,854,558 km (0.103 R)
• M65: 14,207,160 km (0.097 R)
• M66: 14,359,152 km (0.086 R)
• M67: 14,435,447 km (0.099 R)
• M68: 14,947,071 km (0.096 R)
• M69: 15,076,025 km (0.104 R)
• M70: 15,516,740 km (0.087 R)
• M71: 15,594,980 km (0.066 R)
• M72: 15,988,272 km (0.102 R)
• M73: 16,278,642 km (0.035 R)
• M74: 16,544,178 km (0.096 R)
• M75: 16,757,654 km (0.104 R)
• M76: 16,972,028 km (0.086 R)
• M77: 17,403,468 km (0.069 R)
• M78: 18,415,049 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.7

Radius: 7.1

Gravity: 19.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.09 AU - 10.29 AU

Year: 16805 Days

Day: 24.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,970,220 km

• M1: 90,656 km (0.112 R)
• M2: 287,078 km (0.118 R)
• M3: 585,227 km (0.106 R)
• M4: 1,288,187 km (0.091 R)
• M5: 1,374,954 km (0.067 R)
• M6: 1,463,666 km (0.048 R)
• M7: 2,002,068 km (0.053 R)
• M8: 2,707,123 km (0.046 R)
• M9: 2,781,473 km (0.099 R)
• M10: 3,125,100 km (0.115 R)
• M11: 3,321,821 km (0.037 R)
• M12: 3,522,581 km (0.091 R)
• M13: 3,768,819 km (0.051 R)
• M14: 3,894,033 km (0.037 R)
• M15: 4,321,434 km (0.081 R)
• M16: 4,452,631 km (0.094 R)
• M17: 4,718,915 km (0.107 R)
• M18: 5,691,152 km (0.052 R)
• M19: 5,786,894 km (0.043 R)
• M20: 5,834,915 km (0.075 R)
• M21: 6,077,413 km (0.088 R)
• M22: 6,323,203 km (0.06 R)
• M23: 6,472,202 km (0.078 R)
• M24: 6,572,283 km (0.037 R)
• M25: 6,824,505 km (0.056 R)
• M26: 6,875,369 km (0.038 R)
• M27: 6,926,381 km (0.034 R)
• M28: 7,338,673 km (0.065 R)
• M29: 7,971,921 km (0.032 R)
• M30: 9,630,513 km (0.098 R)
• M31: 9,859,547 km (0.062 R)
• M32: 9,916,992 km (0.099 R)
• M33: 10,032,482 km (0.101 R)
• M34: 13,503,751 km (0.086 R)
• M35: 14,277,621 km (0.038 R)
• M36: 14,669,866 km (0.045 R)
• M37: 15,331,687 km (0.113 R)
• M38: 15,465,129 km (0.046 R)
• M39: 16,684,052 km (0.063 R)
• M40: 17,444,159 km (0.111 R)
• M41: 19,285,110 km (0.076 R)
• M42: 19,429,173 km (0.12 R)
• M43: 21,038,397 km (0.086 R)
• M44: 22,689,958 km (0.091 R)
• M45: 24,227,226 km (0.082 R)
• M46: 24,773,108 km (0.083 R)
• M47: 25,402,018 km (0.055 R)
• M48: 25,718,417 km (0.12 R)
• M49: 25,956,577 km (0.095 R)
• M50: 27,077,813 km (0.093 R)
• M51: 27,239,229 km (0.088 R)
• M52: 29,284,232 km (0.108 R)
• M53: 29,865,569 km (0.116 R)
• M54: 32,829,402 km (0.094 R)
• M55: 33,346,712 km (0.106 R)
• M56: 34,302,343 km (0.118 R)
• M57: 35,973,950 km (0.089 R)
• M58: 36,329,245 km (0.072 R)
• M59: 36,507,416 km (0.101 R)
• M60: 37,762,093 km (0.05 R)
• M61: 38,032,865 km (0.099 R)
• M62: 42,732,333 km (0.059 R)
• M63: 44,624,746 km (0.103 R)
• M64: 44,910,926 km (0.03 R)
• M65: 45,389,340 km (0.094 R)
• M66: 47,611,467 km (0.09 R)
• M67: 47,806,244 km (0.092 R)
• M68: 49,769,865 km (0.058 R)
• M69: 51,859,747 km (0.08 R)
• M70: 51,959,978 km (0.084 R)
• M71: 52,663,537 km (0.094 R)
• M72: 53,775,348 km (0.093 R)
• M73: 56,846,592 km (0.098 R)
• M74: 57,156,858 km (0.054 R)
• M75: 57,986,827 km (0.104 R)
• M76: 59,030,123 km (0.076 R)
• M77: 59,134,692 km (0.119 R)
• M78: 59,659,032 km (0.07 R)
• M79: 60,290,036 km (0.072 R)
• M80: 60,817,668 km (0.072 R)
• M81: 61,665,140 km (0.097 R)
• M82: 62,729,828 km (0.093 R)
• M83: 63,585,977 km (0.083 R)
• M84: 64,230,594 km (0.105 R)
• M85: 64,877,455 km (0.114 R)
• M86: 65,093,474 km (0.097 R)
• M87: 66,177,460 km (0.09 R)
• M88: 67,376,787 km (0.109 R)
• M89: 68,033,970 km (0.046 R)
• M90: 69,244,366 km (0.069 R)
• M91: 70,572,796 km (0.095 R)
• M92: 71,128,851 km (0.067 R)
• M93: 71,909,752 km (0.112 R)
• M94: 72,469,248 km (0.096 R)
• M95: 73,592,578 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 16,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit