🌌 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: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.79 AU - 1.23 AU

Year: 358 Days

Day: 33.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.69 AU - 2.71 AU

Year: 1152 Days

Day: 32.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,061,596 km

• M1: 1,131,259 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.09 AU - 5.51 AU

Year: 4308 Days

Day: 22.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.2

Radius: 10.3

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.68 AU - 12.34 AU

Year: 12031 Days

Day: 14.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 105,061,596 km

• M1: 166,502 km (0.119 R)
• M2: 435,031 km (0.067 R)
• M3: 960,269 km (0.112 R)
• M4: 1,051,075 km (0.098 R)
• M5: 1,144,873 km (0.071 R)
• M6: 1,570,329 km (0.025 R)
• M7: 2,406,581 km (0.11 R)
• M8: 3,530,959 km (0.1 R)
• M9: 3,616,977 km (0.105 R)
• M10: 3,703,594 km (0.073 R)
• M11: 4,056,945 km (0.049 R)
• M12: 4,733,127 km (0.032 R)
• M13: 5,577,158 km (0.11 R)
• M14: 5,744,857 km (0.103 R)
• M15: 7,734,060 km (0.116 R)
• M16: 8,300,139 km (0.088 R)
• M17: 8,918,726 km (0.054 R)
• M18: 9,075,654 km (0.093 R)
• M19: 9,432,146 km (0.101 R)
• M20: 9,512,031 km (0.114 R)
• M21: 10,077,511 km (0.03 R)
• M22: 10,282,011 km (0.099 R)
• M23: 11,410,428 km (0.088 R)
• M24: 11,623,605 km (0.089 R)
• M25: 11,709,325 km (0.11 R)
• M26: 12,315,046 km (0.085 R)
• M27: 13,108,663 km (0.099 R)
• M28: 13,421,771 km (0.096 R)
• M29: 13,782,751 km (0.1 R)
• M30: 14,238,426 km (0.068 R)
• M31: 14,330,130 km (0.12 R)
• M32: 14,745,264 km (0.081 R)
• M33: 15,117,762 km (0.114 R)
• M34: 15,446,130 km (0.114 R)
• M35: 16,928,645 km (0.06 R)
• M36: 19,975,953 km (0.099 R)
• M37: 20,802,930 km (0.108 R)
• M38: 21,220,608 km (0.111 R)
• M39: 23,134,264 km (0.119 R)
• M40: 23,242,124 km (0.12 R)
• M41: 26,500,515 km (0.089 R)
• M42: 27,010,045 km (0.072 R)
• M43: 28,442,295 km (0.119 R)
• M44: 29,196,717 km (0.097 R)
• M45: 29,430,240 km (0.082 R)
• M46: 29,605,718 km (0.066 R)
• M47: 32,159,653 km (0.079 R)
• M48: 32,581,967 km (0.092 R)
• M49: 33,127,700 km (0.06 R)
• M50: 33,249,473 km (0.097 R)
• M51: 34,413,045 km (0.114 R)
• M52: 36,653,872 km (0.099 R)
• M53: 37,792,012 km (0.107 R)
• M54: 38,621,233 km (0.113 R)
• M55: 40,883,303 km (0.077 R)
• M56: 40,948,528 km (0.09 R)
• M57: 41,800,039 km (0.047 R)
• M58: 42,063,181 km (0.093 R)
• M59: 42,194,977 km (0.074 R)
• M60: 42,459,017 km (0.108 R)
• M61: 43,254,429 km (0.083 R)
• M62: 44,590,937 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.4

Radius: 7.5

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.28 AU - 17.66 AU

Year: 20452 Days

Day: 17.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 105,061,596 km

• M1: 100,530 km (0.038 R)
• M2: 162,014 km (0.061 R)
• M3: 271,520 km (0.108 R)
• M4: 338,091 km (0.076 R)
• M5: 411,245 km (0.1 R)
• M6: 912,846 km (0.045 R)
• M7: 1,304,942 km (0.084 R)
• M8: 1,551,031 km (0.04 R)
• M9: 1,712,297 km (0.041 R)
• M10: 2,016,579 km (0.089 R)
• M11: 3,906,748 km (0.028 R)
• M12: 4,038,544 km (0.035 R)
• M13: 4,812,564 km (0.073 R)
• M14: 5,681,129 km (0.098 R)
• M15: 6,807,002 km (0.118 R)
• M16: 6,912,768 km (0.068 R)
• M17: 7,018,982 km (0.057 R)
• M18: 7,287,062 km (0.084 R)
• M19: 7,833,393 km (0.108 R)
• M20: 9,549,879 km (0.106 R)
• M21: 10,450,010 km (0.053 R)
• M22: 10,756,237 km (0.119 R)
• M23: 11,127,389 km (0.059 R)
• M24: 11,252,153 km (0.112 R)
• M25: 14,720,879 km (0.103 R)
• M26: 15,132,872 km (0.069 R)
• M27: 16,320,828 km (0.091 R)
• M28: 16,533,557 km (0.058 R)
• M29: 18,121,538 km (0.066 R)
• M30: 18,563,151 km (0.07 R)
• M31: 18,933,705 km (0.051 R)
• M32: 20,593,344 km (0.061 R)
• M33: 21,751,381 km (0.11 R)
• M34: 22,063,741 km (0.066 R)
• M35: 22,220,520 km (0.12 R)
• M36: 22,298,909 km (0.103 R)
• M37: 23,647,833 km (0.094 R)
• M38: 23,727,868 km (0.084 R)
• M39: 24,453,418 km (0.092 R)
• M40: 24,941,256 km (0.062 R)
• M41: 25,104,467 km (0.092 R)
• M42: 26,673,450 km (0.083 R)
• M43: 27,007,801 km (0.063 R)
• M44: 27,343,499 km (0.048 R)
• M45: 27,596,170 km (0.107 R)
• M46: 28,273,848 km (0.051 R)
• M47: 28,614,782 km (0.119 R)
• M48: 29,042,781 km (0.072 R)
• M49: 29,300,688 km (0.081 R)
• M50: 30,688,507 km (0.039 R)
• M51: 32,275,441 km (0.103 R)
• M52: 33,438,116 km (0.113 R)
• M53: 34,614,404 km (0.081 R)
• M54: 34,796,465 km (0.086 R)
• M55: 34,887,719 km (0.103 R)
• M56: 35,528,298 km (0.076 R)
• M57: 37,007,222 km (0.074 R)
• M58: 38,129,655 km (0.114 R)
• M59: 39,738,730 km (0.103 R)
• M60: 40,791,599 km (0.076 R)
• M61: 41,563,076 km (0.041 R)
• M62: 42,144,862 km (0.097 R)
• M63: 42,827,028 km (0.036 R)
• M64: 42,924,865 km (0.106 R)
• M65: 43,611,220 km (0.039 R)
• M66: 44,994,701 km (0.106 R)
• M67: 45,193,517 km (0.063 R)
• M68: 46,895,342 km (0.117 R)
• M69: 49,231,014 km (0.089 R)
• M70: 53,276,888 km (0.063 R)
• M71: 53,487,372 km (0.081 R)
• M72: 53,592,540 km (0.105 R)
• M73: 54,861,279 km (0.095 R)
• M74: 55,605,977 km (0.093 R)
• M75: 56,139,892 km (0.076 R)
• M76: 57,212,958 km (0.081 R)
• M77: 58,943,655 km (0.045 R)
• M78: 59,052,413 km (0.11 R)
• M79: 59,270,228 km (0.094 R)
• M80: 60,581,902 km (0.098 R)
• M81: 64,910,815 km (0.038 R)
• M82: 65,135,511 km (0.118 R)
• M83: 65,360,357 km (0.069 R)
• M84: 65,811,095 km (0.118 R)
• M85: 66,942,205 km (0.113 R)
• M86: 67,055,600 km (0.104 R)
• M87: 68,994,239 km (0.074 R)
• M88: 69,567,947 km (0.106 R)
• M89: 70,835,639 km (0.054 R)
• M90: 72,809,882 km (0.116 R)
• M91: 74,331,592 km (0.108 R)
• M92: 74,919,661 km (0.054 R)
• M93: 77,525,656 km (0.081 R)
• M94: 77,883,344 km (0.083 R)
• M95: 78,361,010 km (0.074 R)
• M96: 78,959,551 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.1

Radius: 4.4

Gravity: 42.15 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 15.54 AU - 22.88 AU

Year: 29730 Days

Day: 22.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 105,061,596 km

• M1: 742,305 km (0.079 R)
• M2: 771,925 km (0.076 R)
• M3: 991,086 km (0.115 R)
• M4: 1,446,312 km (0.106 R)
• M5: 1,636,750 km (0.078 R)
• M6: 2,041,263 km (0.065 R)
• M7: 2,520,425 km (0.081 R)
• M8: 3,425,193 km (0.09 R)
• M9: 3,730,073 km (0.029 R)
• M10: 4,203,401 km (0.085 R)
• M11: 4,863,427 km (0.09 R)
• M12: 4,919,975 km (0.044 R)
• M13: 5,437,883 km (0.047 R)
• M14: 5,972,994 km (0.066 R)
• M15: 6,339,060 km (0.046 R)
• M16: 7,940,505 km (0.099 R)
• M17: 8,140,817 km (0.059 R)
• M18: 8,819,991 km (0.054 R)
• M19: 9,446,806 km (0.032 R)
• M20: 9,658,936 km (0.113 R)
• M21: 9,872,562 km (0.119 R)
• M22: 10,742,922 km (0.025 R)
• M23: 12,093,641 km (0.105 R)
• M24: 12,323,873 km (0.071 R)
• M25: 12,400,915 km (0.066 R)
• M26: 13,023,392 km (0.105 R)
• M27: 13,735,777 km (0.074 R)
• M28: 14,541,960 km (0.089 R)
• M29: 15,696,108 km (0.117 R)
• M30: 15,863,508 km (0.12 R)
• M31: 16,115,431 km (0.095 R)
• M32: 19,152,118 km (0.031 R)
• M33: 19,690,072 km (0.07 R)
• M34: 19,780,279 km (0.118 R)
• M35: 20,872,643 km (0.049 R)
• M36: 22,359,197 km (0.061 R)
• M37: 23,020,270 km (0.119 R)
• M38: 23,305,553 km (0.077 R)
• M39: 26,321,297 km (0.11 R)
• M40: 27,521,221 km (0.11 R)
• M41: 30,285,341 km (0.107 R)
• M42: 31,226,162 km (0.115 R)
• M43: 32,176,707 km (0.109 R)
• M44: 35,631,969 km (0.058 R)
• M45: 36,735,702 km (0.079 R)
• M46: 38,187,100 km (0.094 R)
• M47: 38,750,336 km (0.07 R)
• M48: 41,492,017 km (0.106 R)
• M49: 41,607,506 km (0.091 R)
• M50: 43,471,496 km (0.092 R)
• M51: 43,823,948 km (0.086 R)
• M52: 44,295,481 km (0.071 R)
• M53: 45,481,493 km (0.116 R)
• M54: 46,918,530 km (0.032 R)
• M55: 47,159,382 km (0.06 R)
• M56: 48,857,468 km (0.12 R)
• M57: 49,468,874 km (0.086 R)
• M58: 50,082,674 km (0.106 R)
• M59: 50,699,018 km (0.063 R)
• M60: 56,230,100 km (0.102 R)
• M61: 56,358,006 km (0.094 R)
• M62: 56,999,033 km (0.065 R)
• M63: 57,384,846 km (0.086 R)
• M64: 59,066,475 km (0.089 R)
• M65: 61,158,302 km (0.076 R)
• M66: 63,807,082 km (0.074 R)
• M67: 63,940,524 km (0.119 R)
• M68: 66,628,348 km (0.072 R)
• M69: 67,441,862 km (0.074 R)
• M70: 68,395,099 km (0.1 R)
• M71: 68,804,997 km (0.118 R)
• M72: 69,764,668 km (0.087 R)
• M73: 73,787,055 km (0.093 R)
• M74: 74,488,221 km (0.064 R)
• M75: 76,038,354 km (0.119 R)
• M76: 77,172,455 km (0.068 R)
• M77: 77,314,573 km (0.081 R)
• M78: 79,600,877 km (0.104 R)
• M79: 82,635,171 km (0.089 R)
• M80: 83,800,987 km (0.102 R)
• M81: 84,678,977 km (0.12 R)
• M82: 87,479,150 km (0.05 R)
• M83: 88,072,455 km (0.042 R)
• M84: 89,114,105 km (0.105 R)
• M85: 92,867,366 km (0.068 R)
• M86: 93,775,874 km (0.091 R)
• M87: 94,079,259 km (0.084 R)
• M88: 94,231,100 km (0.099 R)
• M89: 95,601,566 km (0.073 R)
• M90: 96,671,939 km (0.062 R)
• M91: 98,053,924 km (0.089 R)
• M92: 99,442,641 km (0.119 R)
• M93: 100,371,943 km (0.118 R)
• M94: 101,615,550 km (0.112 R)
• M95: 101,771,282 km (0.077 R)
• M96: 103,177,203 km (0.076 R)
• M97: 103,647,239 km (0.04 R)
• M98: 104,275,101 km (0.111 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 18,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit