🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.08 AU - 1.08 AU

Year: 430 Days

Day: 35.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.74 AU - 2.06 AU

Year: 1003 Days

Day: 34.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,144,276 km

• M1: 1,205,609 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.9

Radius: 8.3

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.11 AU - 12.25 AU

Year: 14313 Days

Day: 13.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,144,276 km

• M1: 232,924 km (0.114 R)
• M2: 757,264 km (0.085 R)
• M3: 837,299 km (0.066 R)
• M4: 962,961 km (0.1 R)
• M5: 1,140,534 km (0.109 R)
• M6: 1,501,963 km (0.081 R)
• M7: 1,709,006 km (0.073 R)
• M8: 1,843,046 km (0.118 R)
• M9: 1,953,000 km (0.105 R)
• M10: 2,719,390 km (0.119 R)
• M11: 3,167,286 km (0.112 R)
• M12: 4,275,806 km (0.07 R)
• M13: 4,533,115 km (0.093 R)
• M14: 6,180,486 km (0.11 R)
• M15: 7,066,854 km (0.078 R)
• M16: 7,371,285 km (0.027 R)
• M17: 7,458,950 km (0.083 R)
• M18: 8,355,490 km (0.089 R)
• M19: 8,956,275 km (0.071 R)
• M20: 9,049,923 km (0.087 R)
• M21: 9,714,886 km (0.071 R)
• M22: 10,493,991 km (0.078 R)
• M23: 11,394,271 km (0.101 R)
• M24: 11,699,900 km (0.094 R)
• M25: 12,267,175 km (0.062 R)
• M26: 12,371,295 km (0.115 R)
• M27: 12,790,768 km (0.072 R)
• M28: 13,697,480 km (0.106 R)
• M29: 14,845,793 km (0.102 R)
• M30: 14,901,294 km (0.104 R)
• M31: 15,012,446 km (0.061 R)
• M32: 15,628,490 km (0.102 R)
• M33: 15,911,379 km (0.064 R)
• M34: 18,352,816 km (0.039 R)
• M35: 21,032,862 km (0.075 R)
• M36: 21,157,627 km (0.045 R)
• M37: 22,418,139 km (0.084 R)
• M38: 22,481,718 km (0.103 R)
• M39: 22,737,081 km (0.077 R)
• M40: 23,057,520 km (0.107 R)
• M41: 23,443,931 km (0.075 R)
• M42: 23,508,557 km (0.1 R)
• M43: 25,408,450 km (0.108 R)
• M44: 26,008,039 km (0.086 R)
• M45: 26,208,949 km (0.077 R)
• M46: 26,275,968 km (0.041 R)
• M47: 26,612,264 km (0.049 R)
• M48: 27,289,045 km (0.044 R)
• M49: 27,629,530 km (0.038 R)
• M50: 27,697,896 km (0.095 R)
• M51: 28,040,026 km (0.109 R)
• M52: 28,936,417 km (0.096 R)
• M53: 29,632,346 km (0.069 R)
• M54: 30,052,417 km (0.097 R)
• M55: 30,192,889 km (0.102 R)
• M56: 30,545,192 km (0.107 R)
• M57: 31,824,254 km (0.094 R)
• M58: 31,895,912 km (0.112 R)
• M59: 32,976,008 km (0.103 R)
• M60: 33,120,969 km (0.103 R)
• M61: 34,655,394 km (0.118 R)
• M62: 36,063,559 km (0.041 R)
• M63: 36,138,208 km (0.1 R)
• M64: 36,512,053 km (0.11 R)
• M65: 36,661,950 km (0.113 R)
• M66: 37,037,740 km (0.105 R)
• M67: 38,020,598 km (0.079 R)
• M68: 38,706,055 km (0.087 R)
• M69: 39,934,703 km (0.054 R)
• M70: 41,332,246 km (0.069 R)
• M71: 41,723,295 km (0.081 R)
• M72: 43,617,354 km (0.068 R)
• M73: 44,254,940 km (0.102 R)
• M74: 44,494,745 km (0.069 R)
• M75: 44,574,930 km (0.059 R)
• M76: 44,735,149 km (0.099 R)
• M77: 45,136,670 km (0.027 R)
• M78: 46,673,189 km (0.083 R)
• M79: 47,734,287 km (0.102 R)
• M80: 48,062,355 km (0.086 R)
• M81: 50,296,749 km (0.113 R)
• M82: 53,413,022 km (0.08 R)
• M83: 53,583,265 km (0.107 R)
• M84: 53,668,535 km (0.108 R)
• M85: 53,924,348 km (0.109 R)
• M86: 54,009,618 km (0.076 R)
• M87: 54,694,178 km (0.116 R)
• M88: 54,865,767 km (0.04 R)
• M89: 55,640,086 km (0.039 R)
• M90: 55,726,404 km (0.072 R)
• M91: 56,938,745 km (0.114 R)
• M92: 57,112,577 km (0.096 R)
• M93: 57,460,841 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.6

Radius: 6.5

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.15 AU - 16.03 AU

Year: 21338 Days

Day: 23.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 69,144,276 km

• M1: 87,066 km (0.117 R)
• M2: 290,968 km (0.102 R)
• M3: 696,677 km (0.051 R)
• M4: 1,045,540 km (0.045 R)
• M5: 1,225,356 km (0.028 R)
• M6: 1,278,613 km (0.1 R)
• M7: 1,527,843 km (0.096 R)
• M8: 1,614,311 km (0.12 R)
• M9: 2,103,047 km (0.119 R)
• M10: 2,232,150 km (0.087 R)
• M11: 2,915,962 km (0.064 R)
• M12: 3,023,822 km (0.096 R)
• M13: 3,243,581 km (0.119 R)
• M14: 3,582,869 km (0.094 R)
• M15: 3,854,688 km (0.064 R)
• M16: 4,709,640 km (0.111 R)
• M17: 5,398,987 km (0.067 R)
• M18: 5,620,990 km (0.08 R)
• M19: 5,845,836 km (0.109 R)
• M20: 6,444,227 km (0.05 R)
• M21: 8,251,819 km (0.037 R)
• M22: 8,610,405 km (0.059 R)
• M23: 8,765,687 km (0.1 R)
• M24: 9,716,382 km (0.094 R)
• M25: 10,423,232 km (0.098 R)
• M26: 10,588,687 km (0.037 R)
• M27: 11,886,000 km (0.097 R)
• M28: 11,943,595 km (0.09 R)
• M29: 12,349,005 km (0.04 R)
• M30: 12,758,903 km (0.072 R)
• M31: 12,995,118 km (0.069 R)
• M32: 13,712,440 km (0.076 R)
• M33: 13,893,753 km (0.037 R)
• M34: 14,688,865 km (0.062 R)
• M35: 14,812,433 km (0.084 R)
• M36: 15,561,470 km (0.059 R)
• M37: 16,131,288 km (0.078 R)
• M38: 16,386,652 km (0.117 R)
• M39: 16,579,184 km (0.09 R)
• M40: 16,643,511 km (0.031 R)
• M41: 17,160,970 km (0.1 R)
• M42: 17,291,270 km (0.111 R)
• M43: 18,745,212 km (0.09 R)
• M44: 19,013,740 km (0.118 R)
• M45: 19,351,233 km (0.077 R)
• M46: 20,720,801 km (0.105 R)
• M47: 22,761,615 km (0.03 R)
• M48: 23,769,606 km (0.077 R)
• M49: 24,498,447 km (0.067 R)
• M50: 25,013,063 km (0.044 R)
• M51: 26,502,759 km (0.118 R)
• M52: 27,638,805 km (0.084 R)
• M53: 28,328,002 km (0.09 R)
• M54: 28,405,045 km (0.103 R)
• M55: 28,559,131 km (0.052 R)
• M56: 29,100,526 km (0.107 R)
• M57: 29,489,331 km (0.06 R)
• M58: 32,661,254 km (0.097 R)
• M59: 33,633,790 km (0.108 R)
• M60: 34,123,574 km (0.066 R)
• M61: 37,111,791 km (0.093 R)
• M62: 37,533,358 km (0.115 R)
• M63: 39,493,090 km (0.095 R)
• M64: 41,660,613 km (0.112 R)
• M65: 41,835,793 km (0.098 R)
• M66: 41,923,307 km (0.118 R)
• M67: 42,186,600 km (0.098 R)
• M68: 42,538,454 km (0.095 R)
• M69: 44,223,075 km (0.104 R)
• M70: 45,208,327 km (0.078 R)
• M71: 45,478,201 km (0.085 R)
• M72: 47,931,756 km (0.087 R)
• M73: 48,023,460 km (0.054 R)
• M74: 48,482,875 km (0.091 R)
• M75: 48,943,636 km (0.1 R)
• M76: 50,148,647 km (0.071 R)
• M77: 51,457,180 km (0.073 R)
• M78: 52,115,560 km (0.093 R)
• M79: 54,968,990 km (0.059 R)
• M80: 56,705,372 km (0.092 R)
• M81: 58,655,530 km (0.115 R)
• M82: 59,836,156 km (0.065 R)
• M83: 62,120,965 km (0.083 R)
• M84: 62,320,977 km (0.059 R)
• M85: 62,421,058 km (0.106 R)
• M86: 63,928,855 km (0.097 R)
• M87: 66,264,078 km (0.065 R)
• M88: 66,468,428 km (0.114 R)
• M89: 66,672,929 km (0.118 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: 349 - 15,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit