🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.86 AU - 1.36 AU

Year: 429 Days

Day: 21.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.67 AU - 1.89 AU

Year: 872 Days

Day: 18.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,759,413 km

• M1: 938,128 km (0.109 R)
• M2: 1,063,192 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.75 AU - 2.57 AU

Year: 1165 Days

Day: 21.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.5

Radius: 14.2

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.71 AU - 12.21 AU

Year: 11539 Days

Day: 14.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 84,759,413 km

• M1: 288,724 km (0.077 R)
• M2: 405,859 km (0.104 R)
• M3: 576,101 km (0.117 R)
• M4: 1,286,542 km (0.118 R)
• M5: 1,450,800 km (0.087 R)
• M6: 2,252,495 km (0.117 R)
• M7: 2,402,542 km (0.101 R)
• M8: 3,175,065 km (0.103 R)
• M9: 4,051,110 km (0.057 R)
• M10: 4,579,640 km (0.106 R)
• M11: 4,836,200 km (0.045 R)
• M12: 5,498,021 km (0.115 R)
• M13: 5,702,222 km (0.117 R)
• M14: 5,805,295 km (0.092 R)
• M15: 6,188,714 km (0.112 R)
• M16: 8,226,686 km (0.115 R)
• M17: 8,343,522 km (0.092 R)
• M18: 8,539,346 km (0.056 R)
• M19: 8,975,573 km (0.099 R)
• M20: 9,911,308 km (0.119 R)
• M21: 10,411,862 km (0.11 R)
• M22: 10,963,579 km (0.07 R)
• M23: 11,307,804 km (0.09 R)
• M24: 11,568,403 km (0.109 R)
• M25: 11,786,966 km (0.076 R)
• M26: 12,362,020 km (0.117 R)
• M27: 12,720,307 km (0.076 R)
• M28: 12,855,543 km (0.077 R)
• M29: 15,084,701 km (0.113 R)
• M30: 15,275,738 km (0.053 R)
• M31: 15,660,503 km (0.038 R)
• M32: 15,951,172 km (0.106 R)
• M33: 16,194,717 km (0.101 R)
• M34: 16,390,392 km (0.101 R)
• M35: 16,537,745 km (0.078 R)
• M36: 16,685,548 km (0.074 R)
• M37: 16,883,167 km (0.093 R)
• M38: 17,883,378 km (0.075 R)
• M39: 18,238,075 km (0.096 R)
• M40: 19,941,097 km (0.103 R)
• M41: 20,256,300 km (0.082 R)
• M42: 20,361,617 km (0.046 R)
• M43: 20,944,599 km (0.093 R)
• M44: 21,479,412 km (0.113 R)
• M45: 22,072,867 km (0.11 R)
• M46: 23,941,344 km (0.079 R)
• M47: 24,612,739 km (0.061 R)
• M48: 25,347,265 km (0.109 R)
• M49: 26,031,675 km (0.103 R)
• M50: 26,203,713 km (0.057 R)
• M51: 26,953,647 km (0.102 R)
• M52: 27,476,940 km (0.103 R)
• M53: 27,652,119 km (0.066 R)
• M54: 28,297,634 km (0.112 R)
• M55: 29,245,486 km (0.092 R)
• M56: 29,364,716 km (0.053 R)
• M57: 30,807,886 km (0.09 R)
• M58: 31,844,151 km (0.056 R)
• M59: 32,644,350 km (0.099 R)
• M60: 32,829,851 km (0.075 R)
• M61: 33,388,749 km (0.082 R)
• M62: 33,513,364 km (0.065 R)
• M63: 34,264,345 km (0.107 R)
• M64: 35,147,571 km (0.119 R)
• M65: 35,719,334 km (0.1 R)
• M66: 37,841,829 km (0.07 R)
• M67: 39,740,824 km (0.116 R)
• M68: 40,137,558 km (0.068 R)
• M69: 40,934,914 km (0.069 R)
• M70: 41,939,015 km (0.112 R)
• M71: 43,358,549 km (0.096 R)
• M72: 44,108,334 km (0.111 R)
• M73: 44,587,645 km (0.053 R)
• M74: 45,068,752 km (0.071 R)
• M75: 46,105,465 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.1

Radius: 4.2

Gravity: 48.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 13.2 AU - 16.56 AU

Year: 21071 Days

Day: 21 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,759,413 km

• M1: 124,615 km (0.059 R)
• M2: 1,027,887 km (0.115 R)
• M3: 1,144,873 km (0.112 R)
• M4: 1,205,011 km (0.111 R)
• M5: 1,359,994 km (0.115 R)
• M6: 1,654,702 km (0.119 R)
• M7: 1,897,499 km (0.092 R)
• M8: 2,493,497 km (0.1 R)
• M9: 2,651,024 km (0.082 R)
• M10: 4,537,154 km (0.089 R)
• M11: 4,875,245 km (0.119 R)
• M12: 5,071,966 km (0.114 R)
• M13: 5,171,449 km (0.069 R)
• M14: 5,271,530 km (0.107 R)
• M15: 5,524,350 km (0.111 R)
• M16: 5,989,600 km (0.034 R)
• M17: 7,123,103 km (0.044 R)
• M18: 7,346,303 km (0.064 R)
• M19: 9,579,200 km (0.118 R)
• M20: 10,074,070 km (0.063 R)
• M21: 10,767,905 km (0.06 R)
• M22: 10,831,783 km (0.106 R)
• M23: 11,088,493 km (0.06 R)
• M24: 13,144,267 km (0.047 R)
• M25: 13,486,697 km (0.083 R)
• M26: 13,555,512 km (0.104 R)
• M27: 16,994,019 km (0.1 R)
• M28: 17,068,369 km (0.116 R)
• M29: 17,217,369 km (0.077 R)
• M30: 18,120,790 km (0.09 R)
• M31: 20,524,529 km (0.035 R)
• M32: 20,683,102 km (0.097 R)
• M33: 22,209,001 km (0.093 R)
• M34: 23,273,689 km (0.08 R)
• M35: 23,604,599 km (0.029 R)
• M36: 23,853,829 km (0.071 R)
• M37: 24,438,757 km (0.116 R)
• M38: 24,690,829 km (0.082 R)
• M39: 25,367,461 km (0.072 R)
• M40: 25,622,674 km (0.09 R)
• M41: 26,221,664 km (0.096 R)
• M42: 28,663,251 km (0.095 R)
• M43: 30,270,680 km (0.086 R)
• M44: 30,903,629 km (0.072 R)
• M45: 31,267,301 km (0.094 R)
• M46: 31,632,470 km (0.063 R)
• M47: 34,697,730 km (0.09 R)
• M48: 35,360,150 km (0.092 R)
• M49: 37,565,521 km (0.084 R)
• M50: 41,405,250 km (0.081 R)
• M51: 43,829,483 km (0.055 R)
• M52: 44,340,360 km (0.106 R)
• M53: 46,403,315 km (0.06 R)
• M54: 47,132,604 km (0.096 R)
• M55: 47,865,784 km (0.117 R)
• M56: 49,874,733 km (0.098 R)
• M57: 51,695,489 km (0.051 R)
• M58: 52,235,089 km (0.119 R)
• M59: 52,668,174 km (0.057 R)
• M60: 52,993,699 km (0.088 R)
• M61: 54,631,646 km (0.114 R)
• M62: 54,851,256 km (0.102 R)
• M63: 55,291,373 km (0.115 R)
• M64: 55,511,880 km (0.1 R)
• M65: 55,843,240 km (0.103 R)
• M66: 56,396,901 km (0.104 R)
• M67: 56,729,906 km (0.065 R)
• M68: 57,621,360 km (0.12 R)
• M69: 57,844,859 km (0.063 R)
• M70: 58,180,856 km (0.118 R)
• M71: 59,983,211 km (0.084 R)
• M72: 60,323,097 km (0.111 R)
• M73: 62,032,552 km (0.076 R)
• M74: 62,261,736 km (0.085 R)
• M75: 62,376,478 km (0.088 R)
• M76: 63,642,375 km (0.114 R)
• M77: 64,452,447 km (0.112 R)
• M78: 66,434,021 km (0.059 R)
• M79: 67,138,028 km (0.091 R)
• M80: 68,790,636 km (0.108 R)
• M81: 69,979,191 km (0.081 R)
• M82: 70,815,144 km (0.098 R)
• M83: 73,827,746 km (0.088 R)
• M84: 74,557,036 km (0.091 R)
• M85: 74,922,503 km (0.086 R)
• M86: 76,759,116 km (0.073 R)
• M87: 77,374,562 km (0.096 R)
• M88: 77,621,099 km (0.072 R)
• M89: 77,744,517 km (0.105 R)
• M90: 77,868,085 km (0.073 R)
• M91: 80,976,280 km (0.074 R)
• M92: 83,871,597 km (0.09 R)
• M93: 84,759,461 km (0.06 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 16,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit