🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.51 AU - 2.77 AU

Year: 1575 Days

Day: 37.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.52 AU - 3.12 AU

Year: 1738 Days

Day: 16.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.1

Radius: 14.8

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.14 AU - 5.4 AU

Year: 3824 Days

Day: 11.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 40,087,952 km

• M1: 193,580 km (0.088 R)
• M2: 300,542 km (0.057 R)
• M3: 436,826 km (0.113 R)
• M4: 582,684 km (0.114 R)
• M5: 686,355 km (0.113 R)
• M6: 1,222,215 km (0.104 R)
• M7: 1,352,066 km (0.085 R)
• M8: 1,508,246 km (0.115 R)
• M9: 1,862,194 km (0.066 R)
• M10: 2,037,523 km (0.026 R)
• M11: 2,157,650 km (0.109 R)
• M12: 2,367,536 km (0.071 R)
• M13: 2,728,067 km (0.047 R)
• M14: 2,928,678 km (0.092 R)
• M15: 3,218,000 km (0.04 R)
• M16: 3,373,282 km (0.104 R)
• M17: 3,618,324 km (0.11 R)
• M18: 3,735,758 km (0.04 R)
• M19: 4,034,954 km (0.095 R)
• M20: 4,467,142 km (0.11 R)
• M21: 4,657,131 km (0.091 R)
• M22: 4,881,977 km (0.116 R)
• M23: 5,143,624 km (0.087 R)
• M24: 5,393,003 km (0.107 R)
• M25: 5,817,861 km (0.076 R)
• M26: 5,921,383 km (0.079 R)
• M27: 6,095,365 km (0.072 R)
• M28: 6,484,320 km (0.061 R)
• M29: 6,845,000 km (0.036 R)
• M30: 6,972,757 km (0.103 R)
• M31: 7,342,413 km (0.048 R)
• M32: 7,473,311 km (0.085 R)
• M33: 7,680,504 km (0.104 R)
• M34: 8,062,278 km (0.119 R)
• M35: 8,489,530 km (0.078 R)
• M36: 8,666,354 km (0.093 R)
• M37: 8,884,318 km (0.065 R)
• M38: 8,983,951 km (0.107 R)
• M39: 9,164,366 km (0.068 R)
• M40: 9,406,714 km (0.071 R)
• M41: 9,610,167 km (0.032 R)
• M42: 9,712,642 km (0.118 R)
• M43: 9,918,339 km (0.106 R)
• M44: 10,607,835 km (0.034 R)
• M45: 10,713,601 km (0.093 R)
• M46: 11,161,946 km (0.065 R)
• M47: 11,377,666 km (0.077 R)
• M48: 11,813,145 km (0.034 R)
• M49: 11,966,932 km (0.06 R)
• M50: 12,077,186 km (0.113 R)
• M51: 12,476,762 km (0.075 R)
• M52: 13,152,495 km (0.098 R)
• M53: 13,380,333 km (0.051 R)
• M54: 13,817,009 km (0.08 R)
• M55: 13,909,610 km (0.117 R)
• M56: 14,258,472 km (0.09 R)
• M57: 14,610,177 km (0.092 R)
• M58: 14,751,696 km (0.054 R)
• M59: 15,155,162 km (0.097 R)
• M60: 15,538,132 km (0.107 R)
• M61: 15,682,644 km (0.098 R)
• M62: 16,387,250 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.5

Radius: 9.7

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.92 AU - 8 AU

Year: 6740 Days

Day: 14.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,087,952 km

• M1: 132,394 km (0.114 R)
• M2: 328,367 km (0.053 R)
• M3: 458,218 km (0.054 R)
• M4: 536,458 km (0.082 R)
• M5: 607,667 km (0.115 R)
• M6: 1,429,707 km (0.108 R)
• M7: 2,301,114 km (0.081 R)
• M8: 2,402,243 km (0.1 R)
• M9: 2,886,491 km (0.085 R)
• M10: 3,106,549 km (0.069 R)
• M11: 3,173,569 km (0.12 R)
• M12: 3,470,072 km (0.111 R)
• M13: 3,586,459 km (0.097 R)
• M14: 3,751,765 km (0.117 R)
• M15: 4,138,775 km (0.038 R)
• M16: 4,262,492 km (0.108 R)
• M17: 4,691,988 km (0.086 R)
• M18: 4,821,091 km (0.082 R)
• M19: 5,322,094 km (0.092 R)
• M20: 5,402,727 km (0.076 R)
• M21: 5,950,704 km (0.106 R)
• M22: 6,034,479 km (0.071 R)
• M23: 6,373,468 km (0.074 R)
• M24: 6,487,910 km (0.104 R)
• M25: 7,367,396 km (0.059 R)
• M26: 7,487,523 km (0.107 R)
• M27: 7,790,608 km (0.11 R)
• M28: 7,851,794 km (0.108 R)
• M29: 8,159,666 km (0.101 R)
• M30: 8,629,104 km (0.086 R)
• M31: 8,851,257 km (0.062 R)
• M32: 8,914,986 km (0.098 R)
• M33: 9,627,072 km (0.026 R)
• M34: 9,956,785 km (0.118 R)
• M35: 11,312,292 km (0.092 R)
• M36: 11,416,262 km (0.091 R)
• M37: 11,730,268 km (0.058 R)
• M38: 11,941,052 km (0.091 R)
• M39: 12,046,967 km (0.073 R)
• M40: 13,050,469 km (0.079 R)
• M41: 13,820,749 km (0.065 R)
• M42: 15,060,616 km (0.088 R)
• M43: 15,175,058 km (0.103 R)
• M44: 15,404,841 km (0.084 R)
• M45: 15,558,777 km (0.077 R)
• M46: 16,257,399 km (0.096 R)
• M47: 16,887,206 km (0.093 R)
• M48: 17,685,460 km (0.067 R)
• M49: 18,414,451 km (0.115 R)
• M50: 18,618,801 km (0.071 R)
• M51: 19,318,770 km (0.115 R)
• M52: 19,734,652 km (0.102 R)
• M53: 20,111,489 km (0.106 R)
• M54: 20,490,570 km (0.086 R)
• M55: 20,702,251 km (0.107 R)
• M56: 20,957,166 km (0.086 R)
• M57: 21,814,661 km (0.12 R)
• M58: 21,987,446 km (0.061 R)
• M59: 23,034,183 km (0.048 R)
• M60: 23,254,241 km (0.116 R)
• M61: 23,430,916 km (0.066 R)
• M62: 23,741,032 km (0.062 R)
• M63: 23,874,324 km (0.067 R)
• M64: 24,052,495 km (0.098 R)
• M65: 24,275,845 km (0.076 R)
• M66: 24,589,552 km (0.045 R)
• M67: 24,949,933 km (0.089 R)
• M68: 25,130,647 km (0.067 R)
• M69: 25,357,288 km (0.112 R)
• M70: 26,041,100 km (0.062 R)
• M71: 26,500,515 km (0.102 R)
• M72: 26,731,195 km (0.076 R)
• M73: 27,333,925 km (0.091 R)
• M74: 27,707,171 km (0.059 R)
• M75: 28,364,355 km (0.088 R)
• M76: 28,694,816 km (0.044 R)
• M77: 29,169,341 km (0.095 R)
• M78: 29,455,073 km (0.117 R)
• M79: 29,981,657 km (0.102 R)
• M80: 30,414,743 km (0.117 R)
• M81: 30,898,393 km (0.048 R)
• M82: 33,106,308 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119

Radius: 4.6

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 12.59 AU - 14.55 AU

Year: 18350 Days

Day: 23.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,087,952 km

• M1: 58,493 km (0.108 R)
• M2: 91,404 km (0.091 R)
• M3: 465,100 km (0.103 R)
• M4: 705,354 km (0.077 R)
• M5: 1,066,782 km (0.105 R)
• M6: 1,102,237 km (0.106 R)
• M7: 1,361,191 km (0.051 R)
• M8: 1,537,567 km (0.095 R)
• M9: 1,618,350 km (0.043 R)
• M10: 1,742,067 km (0.08 R)
• M11: 1,847,534 km (0.088 R)
• M12: 1,911,861 km (0.084 R)
• M13: 2,064,899 km (0.051 R)
• M14: 2,109,330 km (0.055 R)
• M15: 2,199,238 km (0.051 R)
• M16: 2,382,795 km (0.092 R)
• M17: 2,912,671 km (0.114 R)
• M18: 3,294,295 km (0.043 R)
• M19: 3,530,809 km (0.072 R)
• M20: 3,637,622 km (0.106 R)
• M21: 3,799,936 km (0.111 R)
• M22: 3,992,318 km (0.097 R)
• M23: 4,103,769 km (0.09 R)
• M24: 4,617,488 km (0.061 R)
• M25: 4,881,977 km (0.057 R)
• M26: 5,151,403 km (0.119 R)
• M27: 5,924,824 km (0.078 R)
• M28: 5,988,253 km (0.07 R)
• M29: 6,020,118 km (0.111 R)
• M30: 6,115,860 km (0.086 R)
• M31: 6,406,080 km (0.113 R)
• M32: 7,303,518 km (0.059 R)
• M33: 7,474,059 km (0.093 R)
• M34: 8,063,475 km (0.075 R)
• M35: 8,310,611 km (0.112 R)
• M36: 8,560,140 km (0.048 R)
• M37: 8,631,947 km (0.098 R)
• M38: 9,176,483 km (0.09 R)
• M39: 9,213,134 km (0.119 R)
• M40: 9,397,289 km (0.097 R)
• M41: 9,994,933 km (0.062 R)
• M42: 10,146,326 km (0.038 R)
• M43: 10,681,886 km (0.081 R)
• M44: 10,953,257 km (0.105 R)
• M45: 11,980,545 km (0.097 R)
• M46: 12,262,238 km (0.106 R)
• M47: 12,546,325 km (0.101 R)
• M48: 12,996,913 km (0.089 R)
• M49: 13,494,626 km (0.104 R)
• M50: 13,829,874 km (0.052 R)
• M51: 14,851,777 km (0.104 R)
• M52: 15,111,180 km (0.074 R)
• M53: 17,057,897 km (0.09 R)
• M54: 17,103,076 km (0.103 R)
• M55: 17,148,254 km (0.079 R)
• M56: 17,511,179 km (0.104 R)
• M57: 21,229,135 km (0.066 R)
• M58: 21,667,606 km (0.099 R)
• M59: 21,716,524 km (0.105 R)
• M60: 21,814,511 km (0.096 R)
• M61: 23,301,065 km (0.11 R)
• M62: 23,602,206 km (0.117 R)
• M63: 23,753,300 km (0.12 R)
• M64: 24,360,966 km (0.1 R)
• M65: 24,615,582 km (0.066 R)
• M66: 25,539,648 km (0.03 R)
• M67: 25,643,020 km (0.097 R)
• M68: 25,798,302 km (0.073 R)
• M69: 26,999,573 km (0.103 R)
• M70: 27,052,232 km (0.115 R)
• M71: 27,263,165 km (0.045 R)
• M72: 27,474,547 km (0.108 R)
• M73: 27,899,105 km (0.079 R)
• M74: 28,700,950 km (0.038 R)
• M75: 28,754,656 km (0.097 R)
• M76: 29,618,733 km (0.048 R)
• M77: 29,945,006 km (0.037 R)
• M78: 30,053,913 km (0.066 R)
• M79: 30,327,079 km (0.085 R)
• M80: 30,820,752 km (0.07 R)
• M81: 31,594,023 km (0.095 R)
• M82: 34,122,227 km (0.073 R)
• M83: 35,785,606 km (0.11 R)
• M84: 36,365,298 km (0.088 R)
• M85: 37,416,522 km (0.058 R)
• M86: 38,774,272 km (0.099 R)
• M87: 39,190,603 km (0.062 R)
• M88: 39,548,740 km (0.098 R)
• M89: 40,087,891 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 11,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit