🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.77 AU - 0.87 AU

Year: 275 Days

Day: 33.1 Hours

Environment

Temp: 88 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.82 AU - 1.14 AU

Year: 360 Days

Day: 38.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572

Radius: 12.7

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.57 AU - 6.85 AU

Year: 6446 Days

Day: 11.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,193,847 km

• M1: 177,573 km (0.117 R)
• M2: 315,053 km (0.101 R)
• M3: 456,872 km (0.064 R)
• M4: 544,087 km (0.113 R)
• M5: 650,601 km (0.094 R)
• M6: 959,521 km (0.07 R)
• M7: 1,266,047 km (0.108 R)
• M8: 1,482,365 km (0.097 R)
• M9: 2,085,993 km (0.095 R)
• M10: 2,633,222 km (0.118 R)
• M11: 2,782,371 km (0.111 R)
• M12: 3,000,335 km (0.099 R)
• M13: 3,133,926 km (0.096 R)
• M14: 3,246,872 km (0.093 R)
• M15: 3,407,092 km (0.111 R)
• M16: 3,570,153 km (0.082 R)
• M17: 4,148,947 km (0.033 R)
• M18: 4,525,635 km (0.107 R)
• M19: 4,679,421 km (0.091 R)
• M20: 4,783,093 km (0.103 R)
• M21: 5,178,181 km (0.115 R)
• M22: 5,393,302 km (0.085 R)
• M23: 5,638,942 km (0.117 R)
• M24: 6,141,292 km (0.053 R)
• M25: 6,283,410 km (0.117 R)
• M26: 6,369,129 km (0.091 R)
• M27: 6,628,981 km (0.095 R)
• M28: 6,716,346 km (0.106 R)
• M29: 7,069,696 km (0.048 R)
• M30: 7,159,006 km (0.114 R)
• M31: 7,489,767 km (0.109 R)
• M32: 8,197,515 km (0.091 R)
• M33: 8,670,693 km (0.093 R)
• M34: 9,152,697 km (0.119 R)
• M35: 9,775,922 km (0.087 R)
• M36: 10,277,673 km (0.035 R)
• M37: 11,098,068 km (0.08 R)
• M38: 11,691,822 km (0.107 R)
• M39: 11,939,406 km (0.095 R)
• M40: 12,296,047 km (0.063 R)
• M41: 12,547,671 km (0.089 R)
• M42: 13,460,816 km (0.109 R)
• M43: 13,981,417 km (0.119 R)
• M44: 14,206,562 km (0.086 R)
• M45: 17,161,419 km (0.101 R)
• M46: 17,362,329 km (0.084 R)
• M47: 17,563,987 km (0.061 R)
• M48: 18,010,536 km (0.067 R)
• M49: 18,419,687 km (0.076 R)
• M50: 19,247,112 km (0.048 R)
• M51: 19,665,388 km (0.112 R)
• M52: 19,791,499 km (0.119 R)
• M53: 19,960,096 km (0.107 R)
• M54: 20,171,328 km (0.115 R)
• M55: 20,681,606 km (0.093 R)
• M56: 20,981,251 km (0.104 R)
• M57: 21,325,476 km (0.072 R)
• M58: 22,019,460 km (0.039 R)
• M59: 24,010,757 km (0.112 R)
• M60: 24,235,603 km (0.106 R)
• M61: 24,823,373 km (0.064 R)
• M62: 25,415,930 km (0.044 R)
• M63: 25,553,261 km (0.104 R)
• M64: 26,013,125 km (0.047 R)
• M65: 26,475,532 km (0.043 R)
• M66: 26,894,256 km (0.097 R)
• M67: 27,034,280 km (0.113 R)
• M68: 27,690,865 km (0.069 R)
• M69: 27,785,112 km (0.11 R)
• M70: 28,210,418 km (0.116 R)
• M71: 28,447,681 km (0.074 R)
• M72: 28,542,825 km (0.109 R)
• M73: 29,019,893 km (0.052 R)
• M74: 30,759,117 km (0.094 R)
• M75: 31,052,180 km (0.078 R)
• M76: 31,199,085 km (0.092 R)
• M77: 31,395,357 km (0.084 R)
• M78: 31,542,861 km (0.08 R)
• M79: 33,080,128 km (0.087 R)
• M80: 33,330,256 km (0.045 R)
• M81: 33,480,751 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.2

Radius: 13.2

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.88 AU - 8.06 AU

Year: 6824 Days

Day: 7.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,193,847 km

• M1: 334,650 km (0.115 R)
• M2: 493,673 km (0.077 R)
• M3: 609,462 km (0.107 R)
• M4: 873,203 km (0.113 R)
• M5: 1,004,550 km (0.097 R)
• M6: 1,255,725 km (0.093 R)
• M7: 1,972,298 km (0.09 R)
• M8: 2,070,135 km (0.087 R)
• M9: 2,270,596 km (0.045 R)
• M10: 2,562,312 km (0.073 R)
• M11: 2,648,032 km (0.06 R)
• M12: 3,251,510 km (0.084 R)
• M13: 3,996,507 km (0.102 R)
• M14: 4,247,981 km (0.079 R)
• M15: 4,582,931 km (0.11 R)
• M16: 4,766,787 km (0.108 R)
• M17: 4,873,001 km (0.1 R)
• M18: 4,980,113 km (0.111 R)
• M19: 5,196,432 km (0.09 R)
• M20: 5,360,840 km (0.1 R)
• M21: 5,554,868 km (0.08 R)
• M22: 6,179,738 km (0.108 R)
• M23: 6,767,359 km (0.101 R)
• M24: 6,917,106 km (0.068 R)
• M25: 7,403,748 km (0.094 R)
• M26: 8,218,159 km (0.057 R)
• M27: 8,345,916 km (0.115 R)
• M28: 8,831,211 km (0.095 R)
• M29: 8,995,021 km (0.099 R)
• M30: 9,093,905 km (0.068 R)
• M31: 9,193,088 km (0.085 R)
• M32: 9,325,782 km (0.109 R)
• M33: 10,170,112 km (0.115 R)
• M34: 10,653,762 km (0.08 R)
• M35: 11,144,742 km (0.073 R)
• M36: 11,571,694 km (0.052 R)
• M37: 12,185,644 km (0.117 R)
• M38: 12,404,805 km (0.085 R)
• M39: 12,958,616 km (0.107 R)
• M40: 13,219,964 km (0.068 R)
• M41: 13,445,258 km (0.101 R)
• M42: 13,937,734 km (0.105 R)
• M43: 14,205,515 km (0.069 R)
• M44: 14,629,625 km (0.108 R)
• M45: 14,823,803 km (0.071 R)
• M46: 15,411,423 km (0.104 R)
• M47: 17,138,082 km (0.03 R)
• M48: 17,260,752 km (0.097 R)
• M49: 17,837,452 km (0.065 R)
• M50: 18,546,396 km (0.115 R)
• M51: 19,948,577 km (0.115 R)
• M52: 21,870,760 km (0.049 R)
• M53: 22,137,493 km (0.114 R)
• M54: 23,623,598 km (0.118 R)
• M55: 23,942,990 km (0.037 R)
• M56: 25,002,442 km (0.027 R)
• M57: 25,141,867 km (0.09 R)
• M58: 25,374,641 km (0.112 R)
• M59: 25,701,662 km (0.073 R)
• M60: 27,214,845 km (0.067 R)
• M61: 27,549,645 km (0.053 R)
• M62: 27,741,579 km (0.078 R)
• M63: 27,885,791 km (0.069 R)
• M64: 28,320,074 km (0.106 R)
• M65: 28,707,981 km (0.097 R)
• M66: 29,000,146 km (0.069 R)
• M67: 29,342,126 km (0.105 R)
• M68: 29,489,181 km (0.066 R)
• M69: 29,783,889 km (0.096 R)
• M70: 31,072,226 km (0.103 R)
• M71: 31,472,400 km (0.047 R)
• M72: 31,924,485 km (0.112 R)
• M73: 32,328,249 km (0.094 R)
• M74: 32,581,519 km (0.118 R)
• M75: 33,600,879 km (0.1 R)
• M76: 34,320,594 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.5

Radius: 7.1

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 17.19 AU - 21.35 AU

Year: 31371 Days

Day: 24.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 63,193,847 km

• M1: 93,947 km (0.084 R)
• M2: 240,703 km (0.106 R)
• M3: 308,471 km (0.104 R)
• M4: 1,543,102 km (0.089 R)
• M5: 4,051,559 km (0.082 R)
• M6: 4,708,144 km (0.115 R)
• M7: 5,438,930 km (0.106 R)
• M8: 6,117,805 km (0.115 R)
• M9: 9,892,608 km (0.108 R)
• M10: 10,822,658 km (0.118 R)
• M11: 13,719,022 km (0.112 R)
• M12: 15,754,451 km (0.053 R)
• M13: 19,328,793 km (0.073 R)
• M14: 20,747,280 km (0.112 R)
• M15: 20,812,505 km (0.08 R)
• M16: 21,205,648 km (0.106 R)
• M17: 21,337,144 km (0.115 R)
• M18: 21,799,851 km (0.05 R)
• M19: 22,869,625 km (0.064 R)
• M20: 23,207,417 km (0.115 R)
• M21: 23,683,288 km (0.101 R)
• M22: 24,575,190 km (0.096 R)
• M23: 25,758,360 km (0.061 R)
• M24: 27,316,721 km (0.111 R)
• M25: 30,598,000 km (0.102 R)
• M26: 31,493,942 km (0.087 R)
• M27: 33,694,228 km (0.113 R)
• M28: 35,396,203 km (0.054 R)
• M29: 37,364,013 km (0.083 R)
• M30: 37,841,679 km (0.107 R)
• M31: 38,001,300 km (0.081 R)
• M32: 39,124,930 km (0.098 R)
• M33: 39,286,346 km (0.04 R)
• M34: 39,771,940 km (0.12 R)
• M35: 40,178,099 km (0.097 R)
• M36: 41,240,543 km (0.045 R)
• M37: 42,478,016 km (0.101 R)
• M38: 49,019,033 km (0.116 R)
• M39: 49,280,082 km (0.07 R)
• M40: 49,891,189 km (0.107 R)
• M41: 53,609,893 km (0.094 R)
• M42: 53,968,778 km (0.103 R)
• M43: 54,328,412 km (0.098 R)
• M44: 56,138,247 km (0.028 R)
• M45: 56,685,176 km (0.076 R)
• M46: 56,776,431 km (0.113 R)
• M47: 61,591,538 km (0.1 R)
• M48: 62,910,093 km (0.031 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 12,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit