🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.18 AU - 3.1 AU

Year: 1575 Days

Day: 34.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.62 AU - 4.22 AU

Year: 2849 Days

Day: 39.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,343,954 km

• M1: 21,542 km (0.047 R)
• M2: 1,160,281 km (0.11 R)

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.9

Radius: 8

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.29 AU - 8.21 AU

Year: 7166 Days

Day: 14.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 60,343,954 km

• M1: 169,046 km (0.054 R)
• M2: 227,389 km (0.117 R)
• M3: 278,252 km (0.113 R)
• M4: 364,420 km (0.107 R)
• M5: 543,040 km (0.035 R)
• M6: 643,271 km (0.111 R)
• M7: 750,084 km (0.077 R)
• M8: 1,138,440 km (0.064 R)
• M9: 1,236,277 km (0.104 R)
• M10: 1,862,493 km (0.027 R)
• M11: 1,920,238 km (0.1 R)
• M12: 2,769,655 km (0.048 R)
• M13: 2,902,797 km (0.107 R)
• M14: 3,083,511 km (0.103 R)
• M15: 3,244,778 km (0.117 R)
• M16: 3,432,523 km (0.074 R)
• M17: 3,720,948 km (0.067 R)
• M18: 4,553,909 km (0.106 R)
• M19: 4,977,869 km (0.107 R)
• M20: 5,112,956 km (0.12 R)
• M21: 5,167,410 km (0.105 R)
• M22: 5,414,545 km (0.055 R)
• M23: 5,920,635 km (0.061 R)
• M24: 6,006,355 km (0.096 R)
• M25: 6,589,038 km (0.102 R)
• M26: 6,797,278 km (0.098 R)
• M27: 7,068,200 km (0.076 R)
• M28: 7,312,045 km (0.06 R)
• M29: 7,714,014 km (0.048 R)
• M30: 7,776,546 km (0.071 R)
• M31: 8,250,771 km (0.065 R)
• M32: 9,094,653 km (0.079 R)
• M33: 9,459,971 km (0.098 R)
• M34: 9,830,076 km (0.067 R)
• M35: 10,273,634 km (0.111 R)
• M36: 10,654,061 km (0.075 R)
• M37: 10,933,660 km (0.09 R)
• M38: 11,039,126 km (0.066 R)
• M39: 11,180,346 km (0.114 R)
• M40: 11,464,433 km (0.109 R)
• M41: 11,535,791 km (0.111 R)
• M42: 12,039,786 km (0.104 R)
• M43: 12,294,551 km (0.052 R)
• M44: 13,707,952 km (0.053 R)
• M45: 13,897,642 km (0.106 R)
• M46: 15,172,066 km (0.072 R)
• M47: 15,565,658 km (0.103 R)
• M48: 16,564,075 km (0.033 R)
• M49: 17,213,928 km (0.068 R)
• M50: 18,204,415 km (0.082 R)
• M51: 18,329,479 km (0.112 R)
• M52: 19,128,481 km (0.061 R)
• M53: 19,383,097 km (0.06 R)
• M54: 19,638,909 km (0.091 R)
• M55: 19,895,769 km (0.03 R)
• M56: 20,024,722 km (0.04 R)
• M57: 20,760,145 km (0.037 R)
• M58: 20,890,894 km (0.068 R)
• M59: 22,257,620 km (0.073 R)
• M60: 22,346,780 km (0.106 R)
• M61: 23,290,144 km (0.064 R)
• M62: 23,380,801 km (0.117 R)
• M63: 23,653,069 km (0.084 R)
• M64: 25,030,267 km (0.118 R)
• M65: 26,622,287 km (0.069 R)
• M66: 26,716,983 km (0.107 R)
• M67: 26,859,101 km (0.062 R)
• M68: 27,909,727 km (0.086 R)
• M69: 28,246,771 km (0.119 R)
• M70: 29,315,049 km (0.097 R)
• M71: 29,461,655 km (0.116 R)
• M72: 29,706,696 km (0.107 R)
• M73: 30,396,343 km (0.08 R)
• M74: 30,544,893 km (0.103 R)
• M75: 30,892,259 km (0.114 R)
• M76: 31,041,558 km (0.113 R)
• M77: 31,340,754 km (0.079 R)
• M78: 31,590,882 km (0.072 R)
• M79: 31,691,112 km (0.086 R)
• M80: 31,741,377 km (0.071 R)
• M81: 31,992,552 km (0.117 R)
• M82: 32,395,718 km (0.095 R)
• M83: 32,598,124 km (0.105 R)
• M84: 32,648,688 km (0.118 R)
• M85: 32,749,966 km (0.09 R)
• M86: 34,077,049 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.2

Radius: 4.4

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 13.26 AU - 18.42 AU

Year: 23142 Days

Day: 15.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,343,954 km

• M1: 60,138 km (0.118 R)
• M2: 115,041 km (0.11 R)
• M3: 176,675 km (0.088 R)
• M4: 278,850 km (0.098 R)
• M5: 322,234 km (0.064 R)
• M6: 573,708 km (0.099 R)
• M7: 811,269 km (0.027 R)
• M8: 875,148 km (0.098 R)
• M9: 1,147,416 km (0.076 R)
• M10: 1,243,906 km (0.064 R)
• M11: 1,317,957 km (0.091 R)
• M12: 1,393,355 km (0.092 R)
• M13: 1,470,397 km (0.104 R)
• M14: 1,961,228 km (0.095 R)
• M15: 2,135,360 km (0.063 R)
• M16: 2,436,650 km (0.079 R)
• M17: 2,529,700 km (0.05 R)
• M18: 2,815,582 km (0.089 R)
• M19: 4,169,143 km (0.082 R)
• M20: 4,544,185 km (0.056 R)
• M21: 5,008,387 km (0.088 R)
• M22: 5,366,524 km (0.101 R)
• M23: 6,489,256 km (0.037 R)
• M24: 7,726,880 km (0.105 R)
• M25: 8,607,263 km (0.108 R)
• M26: 9,763,804 km (0.069 R)
• M27: 10,259,871 km (0.094 R)
• M28: 10,713,452 km (0.114 R)
• M29: 11,796,839 km (0.108 R)
• M30: 12,218,705 km (0.047 R)
• M31: 12,431,583 km (0.087 R)
• M32: 12,752,919 km (0.073 R)
• M33: 13,131,551 km (0.068 R)
• M34: 13,240,309 km (0.092 R)
• M35: 13,294,763 km (0.082 R)
• M36: 13,733,683 km (0.105 R)
• M37: 14,010,439 km (0.079 R)
• M38: 14,400,889 km (0.115 R)
• M39: 16,347,906 km (0.105 R)
• M40: 17,891,457 km (0.056 R)
• M41: 18,193,495 km (0.119 R)
• M42: 18,864,142 km (0.038 R)
• M43: 18,986,962 km (0.104 R)
• M44: 19,110,081 km (0.107 R)
• M45: 19,233,349 km (0.118 R)
• M46: 19,916,413 km (0.079 R)
• M47: 21,562,289 km (0.11 R)
• M48: 21,626,467 km (0.09 R)
• M49: 22,077,504 km (0.043 R)
• M50: 22,661,833 km (0.092 R)
• M51: 22,988,705 km (0.119 R)
• M52: 24,111,586 km (0.081 R)
• M53: 24,847,608 km (0.063 R)
• M54: 25,999,661 km (0.087 R)
• M55: 26,478,973 km (0.069 R)
• M56: 27,099,654 km (0.079 R)
• M57: 29,416,028 km (0.033 R)
• M58: 30,273,971 km (0.055 R)
• M59: 31,212,698 km (0.118 R)
• M60: 33,044,524 km (0.091 R)
• M61: 33,266,677 km (0.081 R)
• M62: 33,563,629 km (0.098 R)
• M63: 33,712,479 km (0.082 R)
• M64: 34,609,916 km (0.082 R)
• M65: 36,351,983 km (0.082 R)
• M66: 37,580,631 km (0.045 R)
• M67: 38,122,474 km (0.117 R)
• M68: 39,213,791 km (0.106 R)
• M69: 39,448,959 km (0.087 R)
• M70: 39,527,348 km (0.039 R)
• M71: 41,426,942 km (0.114 R)
• M72: 42,066,772 km (0.115 R)
• M73: 42,146,956 km (0.094 R)
• M74: 42,548,776 km (0.058 R)
• M75: 42,951,793 km (0.117 R)
• M76: 44,821,916 km (0.058 R)
• M77: 45,232,113 km (0.105 R)
• M78: 46,138,676 km (0.112 R)
• M79: 47,634,954 km (0.045 R)
• M80: 49,316,135 km (0.119 R)
• M81: 49,654,675 km (0.113 R)
• M82: 50,504,540 km (0.114 R)
• M83: 51,102,184 km (0.115 R)
• M84: 52,132,315 km (0.112 R)
• M85: 52,822,859 km (0.069 R)
• M86: 53,429,478 km (0.056 R)
• M87: 53,516,394 km (0.086 R)
• M88: 54,125,706 km (0.114 R)
• M89: 55,175,584 km (0.059 R)
• M90: 55,703,066 km (0.059 R)
• M91: 56,940,390 km (0.101 R)
• M92: 57,029,102 km (0.105 R)
• M93: 57,295,536 km (0.05 R)
• M94: 58,992,574 km (0.093 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 10,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit