🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.86 AU - 1.16 AU

Year: 431 Days

Day: 37.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.1

Radius: 13.5

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.34 AU - 3.86 AU

Year: 2900 Days

Day: 10.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 54,742,666 km

• M1: 186,698 km (0.095 R)
• M2: 274,213 km (0.089 R)
• M3: 535,560 km (0.056 R)
• M4: 752,627 km (0.118 R)
• M5: 1,064,987 km (0.087 R)
• M6: 1,149,809 km (0.089 R)
• M7: 1,296,714 km (0.118 R)
• M8: 1,513,482 km (0.119 R)
• M9: 1,664,875 km (0.031 R)
• M10: 1,821,653 km (0.075 R)
• M11: 2,007,005 km (0.09 R)
• M12: 2,102,149 km (0.102 R)
• M13: 2,186,672 km (0.033 R)
• M14: 2,562,312 km (0.057 R)
• M15: 2,692,163 km (0.081 R)
• M16: 2,945,133 km (0.102 R)
• M17: 3,054,041 km (0.087 R)
• M18: 3,233,857 km (0.079 R)
• M19: 3,360,567 km (0.063 R)
• M20: 3,913,929 km (0.11 R)
• M21: 4,064,275 km (0.094 R)
• M22: 4,293,608 km (0.056 R)
• M23: 4,669,548 km (0.109 R)
• M24: 5,470,046 km (0.049 R)
• M25: 6,120,198 km (0.081 R)
• M26: 6,831,237 km (0.073 R)
• M27: 7,068,051 km (0.055 R)
• M28: 7,159,754 km (0.042 R)
• M29: 7,289,007 km (0.104 R)
• M30: 7,493,657 km (0.096 R)
• M31: 7,851,495 km (0.105 R)
• M32: 9,038,404 km (0.111 R)
• M33: 9,158,232 km (0.071 R)
• M34: 9,399,384 km (0.11 R)
• M35: 9,765,001 km (0.109 R)
• M36: 10,032,183 km (0.108 R)
• M37: 10,135,405 km (0.058 R)
• M38: 10,301,609 km (0.12 R)
• M39: 10,552,484 km (0.1 R)
• M40: 10,869,033 km (0.075 R)
• M41: 11,231,509 km (0.116 R)
• M42: 11,706,482 km (0.044 R)
• M43: 11,880,913 km (0.105 R)
• M44: 12,034,251 km (0.112 R)
• M45: 12,475,864 km (0.112 R)
• M46: 12,609,305 km (0.086 R)
• M47: 13,057,949 km (0.1 R)
• M48: 13,284,291 km (0.11 R)
• M49: 13,511,829 km (0.103 R)
• M50: 13,694,787 km (0.07 R)
• M51: 13,855,605 km (0.059 R)
• M52: 14,225,561 km (0.096 R)
• M53: 14,365,136 km (0.041 R)
• M54: 14,505,159 km (0.055 R)
• M55: 14,763,066 km (0.053 R)
• M56: 15,069,742 km (0.096 R)
• M57: 15,283,367 km (0.116 R)
• M58: 15,665,739 km (0.08 R)
• M59: 15,833,887 km (0.068 R)
• M60: 16,172,128 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.4

Radius: 12.5

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.97 AU - 4.81 AU

Year: 3905 Days

Day: 12.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 54,742,666 km

• M1: 156,031 km (0.098 R)
• M2: 304,132 km (0.045 R)
• M3: 382,372 km (0.075 R)
• M4: 498,011 km (0.095 R)
• M5: 690,693 km (0.109 R)
• M6: 805,734 km (0.109 R)
• M7: 991,684 km (0.043 R)
• M8: 1,428,809 km (0.061 R)
• M9: 1,591,273 km (0.096 R)
• M10: 1,935,048 km (0.049 R)
• M11: 2,055,026 km (0.115 R)
• M12: 2,227,213 km (0.089 R)
• M13: 2,353,324 km (0.12 R)
• M14: 2,652,520 km (0.074 R)
• M15: 2,881,704 km (0.085 R)
• M16: 3,089,346 km (0.071 R)
• M17: 3,173,868 km (0.098 R)
• M18: 3,519,739 km (0.077 R)
• M19: 3,697,311 km (0.115 R)
• M20: 3,877,876 km (0.091 R)
• M21: 4,138,775 km (0.095 R)
• M22: 4,232,273 km (0.095 R)
• M23: 4,326,370 km (0.062 R)
• M24: 4,532,965 km (0.043 R)
• M25: 4,988,939 km (0.078 R)
• M26: 5,088,572 km (0.1 R)
• M27: 5,256,271 km (0.09 R)
• M28: 5,631,462 km (0.107 R)
• M29: 5,752,637 km (0.083 R)
• M30: 5,857,355 km (0.088 R)
• M31: 5,945,019 km (0.106 R)
• M32: 6,086,240 km (0.101 R)
• M33: 6,371,972 km (0.106 R)
• M34: 6,534,734 km (0.086 R)
• M35: 6,735,495 km (0.106 R)
• M36: 6,845,898 km (0.087 R)
• M37: 7,255,796 km (0.105 R)
• M38: 7,444,738 km (0.066 R)
• M39: 7,558,881 km (0.058 R)
• M40: 7,789,112 km (0.059 R)
• M41: 7,943,797 km (0.071 R)
• M42: 8,099,678 km (0.112 R)
• M43: 8,197,515 km (0.084 R)
• M44: 8,414,132 km (0.037 R)
• M45: 9,382,030 km (0.08 R)
• M46: 9,671,054 km (0.045 R)
• M47: 9,816,612 km (0.105 R)
• M48: 10,448,813 km (0.111 R)
• M49: 10,662,588 km (0.094 R)
• M50: 11,050,944 km (0.059 R)
• M51: 11,752,708 km (0.116 R)
• M52: 11,841,569 km (0.057 R)
• M53: 12,109,200 km (0.07 R)
• M54: 13,084,428 km (0.12 R)
• M55: 13,314,958 km (0.085 R)
• M56: 13,500,310 km (0.056 R)
• M57: 13,616,548 km (0.046 R)
• M58: 14,654,159 km (0.072 R)
• M59: 14,965,621 km (0.098 R)
• M60: 15,110,133 km (0.112 R)
• M61: 15,230,858 km (0.109 R)
• M62: 15,521,976 km (0.11 R)
• M63: 15,692,817 km (0.104 R)
• M64: 16,680,163 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.4

Radius: 11.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.73 AU - 7.45 AU

Year: 7183 Days

Day: 12.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 54,742,666 km

• M1: 159,471 km (0.103 R)
• M2: 939,774 km (0.072 R)
• M3: 1,145,770 km (0.061 R)
• M4: 1,533,827 km (0.041 R)
• M5: 2,151,816 km (0.083 R)
• M6: 2,569,792 km (0.082 R)
• M7: 2,756,939 km (0.113 R)
• M8: 2,991,658 km (0.057 R)
• M9: 3,322,569 km (0.112 R)
• M10: 3,412,926 km (0.111 R)
• M11: 4,067,865 km (0.118 R)
• M12: 4,237,808 km (0.071 R)
• M13: 4,634,991 km (0.117 R)
• M14: 4,736,119 km (0.052 R)
• M15: 4,812,564 km (0.114 R)
• M16: 5,096,351 km (0.062 R)
• M17: 5,518,815 km (0.081 R)
• M18: 5,680,082 km (0.095 R)
• M19: 6,035,227 km (0.089 R)
• M20: 6,118,254 km (0.105 R)
• M21: 6,201,580 km (0.063 R)
• M22: 6,453,951 km (0.117 R)
• M23: 6,538,923 km (0.094 R)
• M24: 6,969,017 km (0.117 R)
• M25: 7,085,254 km (0.115 R)
• M26: 7,886,949 km (0.077 R)
• M27: 9,190,695 km (0.06 R)
• M28: 9,575,610 km (0.081 R)
• M29: 10,394,060 km (0.102 R)
• M30: 10,493,842 km (0.098 R)
• M31: 12,308,165 km (0.074 R)
• M32: 12,413,781 km (0.045 R)
• M33: 12,981,954 km (0.08 R)
• M34: 13,777,216 km (0.083 R)
• M35: 13,886,871 km (0.097 R)
• M36: 14,439,486 km (0.084 R)
• M37: 15,263,172 km (0.107 R)
• M38: 15,642,701 km (0.114 R)
• M39: 16,179,159 km (0.046 R)
• M40: 17,112,800 km (0.115 R)
• M41: 17,309,521 km (0.115 R)
• M42: 17,586,277 km (0.12 R)
• M43: 17,665,564 km (0.119 R)
• M44: 18,425,072 km (0.116 R)
• M45: 19,195,352 km (0.061 R)
• M46: 19,399,852 km (0.083 R)
• M47: 20,767,176 km (0.107 R)
• M48: 22,079,898 km (0.042 R)
• M49: 22,724,814 km (0.1 R)
• M50: 23,201,583 km (0.055 R)
• M51: 23,332,182 km (0.118 R)
• M52: 23,419,397 km (0.083 R)
• M53: 24,963,097 km (0.066 R)
• M54: 25,500,004 km (0.088 R)
• M55: 25,589,913 km (0.083 R)
• M56: 26,131,158 km (0.076 R)
• M57: 26,585,187 km (0.106 R)
• M58: 27,087,537 km (0.043 R)
• M59: 27,916,459 km (0.099 R)
• M60: 29,316,396 km (0.094 R)
• M61: 29,410,493 km (0.097 R)
• M62: 30,072,314 km (0.066 R)
• M63: 30,452,741 km (0.101 R)
• M64: 31,844,899 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.1

Radius: 11.4

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.36 AU - 9.54 AU

Year: 10429 Days

Day: 13.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,742,666 km

• M1: 262,843 km (0.118 R)
• M2: 370,704 km (0.081 R)
• M3: 578,645 km (0.103 R)
• M4: 904,469 km (0.093 R)
• M5: 1,088,624 km (0.073 R)
• M6: 1,263,204 km (0.085 R)
• M7: 1,816,866 km (0.076 R)
• M8: 2,052,782 km (0.037 R)
• M9: 2,354,970 km (0.102 R)
• M10: 2,554,832 km (0.036 R)
• M11: 3,345,607 km (0.066 R)
• M12: 3,473,663 km (0.064 R)
• M13: 3,901,512 km (0.028 R)
• M14: 4,070,708 km (0.091 R)
• M15: 4,311,560 km (0.051 R)
• M16: 4,663,714 km (0.112 R)
• M17: 5,321,346 km (0.095 R)
• M18: 5,891,613 km (0.106 R)
• M19: 6,282,662 km (0.098 R)
• M20: 6,763,170 km (0.095 R)
• M21: 7,674,820 km (0.088 R)
• M22: 8,318,390 km (0.071 R)
• M23: 8,668,748 km (0.085 R)
• M24: 9,113,652 km (0.049 R)
• M25: 9,384,125 km (0.113 R)
• M26: 10,634,015 km (0.055 R)
• M27: 11,158,056 km (0.104 R)
• M28: 11,350,888 km (0.087 R)
• M29: 11,496,148 km (0.08 R)
• M30: 12,033,952 km (0.12 R)
• M31: 13,032,966 km (0.042 R)
• M32: 13,134,394 km (0.07 R)
• M33: 14,058,609 km (0.037 R)
• M34: 14,528,496 km (0.096 R)
• M35: 14,844,746 km (0.062 R)
• M36: 15,806,960 km (0.059 R)
• M37: 16,240,943 km (0.085 R)
• M38: 16,350,150 km (0.074 R)
• M39: 16,789,219 km (0.058 R)
• M40: 17,232,179 km (0.11 R)
• M41: 17,566,829 km (0.118 R)
• M42: 17,847,475 km (0.068 R)
• M43: 18,356,257 km (0.093 R)
• M44: 19,388,183 km (0.101 R)
• M45: 19,503,972 km (0.059 R)
• M46: 19,794,641 km (0.058 R)
• M47: 19,969,670 km (0.106 R)
• M48: 20,497,900 km (0.105 R)
• M49: 21,149,698 km (0.091 R)
• M50: 21,989,092 km (0.106 R)
• M51: 22,170,404 km (0.037 R)
• M52: 22,778,370 km (0.102 R)
• M53: 24,010,757 km (0.107 R)
• M54: 25,327,817 km (0.096 R)
• M55: 25,708,544 km (0.045 R)
• M56: 26,347,177 km (0.111 R)
• M57: 26,539,709 km (0.09 R)
• M58: 27,574,927 km (0.055 R)
• M59: 28,491,513 km (0.119 R)
• M60: 28,821,227 km (0.111 R)
• M61: 29,086,015 km (0.117 R)
• M62: 30,691,350 km (0.104 R)
• M63: 31,436,646 km (0.115 R)
• M64: 32,393,923 km (0.101 R)
• M65: 33,222,097 km (0.106 R)
• M66: 33,917,428 km (0.118 R)
• M67: 35,110,770 km (0.047 R)
• M68: 35,748,057 km (0.066 R)
• M69: 36,032,442 km (0.072 R)
• M70: 37,321,976 km (0.085 R)
• M71: 37,972,278 km (0.117 R)
• M72: 38,262,498 km (0.109 R)
• M73: 39,798,419 km (0.095 R)
• M74: 40,833,636 km (0.113 R)
• M75: 41,131,037 km (0.094 R)
• M76: 42,027,427 km (0.078 R)
• M77: 45,215,508 km (0.056 R)
• M78: 45,292,401 km (0.11 R)
• M79: 46,994,077 km (0.086 R)
• M80: 51,981,819 km (0.084 R)
• M81: 53,681,401 km (0.047 R)
• M82: 54,742,648 km (0.066 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 11,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit