🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.8 AU - 1.1 AU

Year: 324 Days

Day: 36.5 Hours

Environment

Temp: 97 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.8 AU - 1.26 AU

Year: 366 Days

Day: 42.8 Hours

Environment

Temp: 86 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.28 AU - 1.48 AU

Year: 567 Days

Day: 45.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,862,650 km

• M1: 728,990 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.32 AU - 1.88 AU

Year: 708 Days

Day: 38.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.86 AU - 2.86 AU

Year: 1692 Days

Day: 28.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.7 AU - 5.42 AU

Year: 3982 Days

Day: 26.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.5

Radius: 10.2

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.14 AU - 10.38 AU

Year: 10667 Days

Day: 13.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 84,862,650 km

• M1: 152,440 km (0.09 R)
• M2: 232,325 km (0.102 R)
• M3: 689,796 km (0.109 R)
• M4: 833,559 km (0.056 R)
• M5: 952,639 km (0.113 R)
• M6: 1,486,404 km (0.114 R)
• M7: 1,611,917 km (0.086 R)
• M8: 2,055,774 km (0.044 R)
• M9: 2,220,032 km (0.081 R)
• M10: 2,388,779 km (0.093 R)
• M11: 2,561,714 km (0.027 R)
• M12: 2,713,406 km (0.11 R)
• M13: 2,946,480 km (0.111 R)
• M14: 3,186,135 km (0.087 R)
• M15: 3,827,611 km (0.041 R)
• M16: 3,972,422 km (0.087 R)
• M17: 4,207,739 km (0.117 R)
• M18: 4,754,220 km (0.111 R)
• M19: 5,130,908 km (0.043 R)
• M20: 5,258,664 km (0.104 R)
• M21: 6,386,931 km (0.107 R)
• M22: 6,663,089 km (0.119 R)
• M23: 6,732,802 km (0.117 R)
• M24: 7,917,019 km (0.103 R)
• M25: 8,139,171 km (0.08 R)
• M26: 8,363,568 km (0.111 R)
• M27: 8,476,365 km (0.036 R)
• M28: 8,933,237 km (0.062 R)
• M29: 9,203,411 km (0.08 R)
• M30: 9,594,011 km (0.104 R)
• M31: 9,672,699 km (0.061 R)
• M32: 9,791,330 km (0.043 R)
• M33: 12,134,781 km (0.089 R)
• M34: 13,127,363 km (0.094 R)
• M35: 13,214,878 km (0.114 R)
• M36: 13,302,691 km (0.109 R)
• M37: 13,699,874 km (0.069 R)
• M38: 14,778,175 km (0.066 R)
• M39: 14,914,908 km (0.107 R)
• M40: 15,052,089 km (0.079 R)
• M41: 15,189,569 km (0.104 R)
• M42: 15,697,604 km (0.106 R)
• M43: 16,258,147 km (0.102 R)
• M44: 17,784,644 km (0.117 R)
• M45: 18,027,441 km (0.106 R)
• M46: 20,108,796 km (0.098 R)
• M47: 20,209,775 km (0.103 R)
• M48: 20,463,044 km (0.111 R)
• M49: 21,641,426 km (0.08 R)
• M50: 21,952,590 km (0.099 R)
• M51: 22,212,890 km (0.103 R)
• M52: 24,439,954 km (0.09 R)
• M53: 25,470,683 km (0.119 R)
• M54: 25,579,890 km (0.101 R)
• M55: 26,073,862 km (0.069 R)
• M56: 26,239,167 km (0.108 R)
• M57: 26,903,980 km (0.095 R)
• M58: 27,126,731 km (0.117 R)
• M59: 27,294,281 km (0.101 R)
• M60: 28,250,062 km (0.117 R)
• M61: 28,760,490 km (0.112 R)
• M62: 29,675,580 km (0.099 R)
• M63: 29,963,406 km (0.104 R)
• M64: 30,252,280 km (0.12 R)
• M65: 31,299,764 km (0.109 R)
• M66: 31,534,184 km (0.114 R)
• M67: 31,886,786 km (0.119 R)
• M68: 32,240,735 km (0.064 R)
• M69: 32,477,548 km (0.105 R)
• M70: 32,596,030 km (0.08 R)
• M71: 33,669,694 km (0.073 R)
• M72: 34,150,651 km (0.036 R)
• M73: 34,331,515 km (0.114 R)
• M74: 34,633,852 km (0.092 R)
• M75: 34,815,613 km (0.081 R)
• M76: 34,936,937 km (0.108 R)
• M77: 35,606,986 km (0.093 R)
• M78: 36,342,708 km (0.096 R)
• M79: 37,704,498 km (0.083 R)
• M80: 39,272,283 km (0.098 R)
• M81: 39,841,952 km (0.055 R)
• M82: 39,968,961 km (0.119 R)
• M83: 41,309,956 km (0.1 R)
• M84: 41,631,442 km (0.088 R)
• M85: 41,760,395 km (0.054 R)
• M86: 42,730,837 km (0.035 R)
• M87: 42,860,688 km (0.088 R)
• M88: 43,381,887 km (0.067 R)
• M89: 43,774,132 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713

Radius: 7.2

Gravity: 13.75 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.86 AU - 18.92 AU

Year: 24284 Days

Day: 16.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,862,650 km

• M1: 152,291 km (0.086 R)
• M2: 219,460 km (0.098 R)
• M3: 522,545 km (0.053 R)
• M4: 1,189,752 km (0.051 R)
• M5: 1,475,933 km (0.037 R)
• M6: 2,036,326 km (0.1 R)
• M7: 2,300,666 km (0.073 R)
• M8: 2,697,399 km (0.102 R)
• M9: 3,072,591 km (0.088 R)
• M10: 3,464,238 km (0.091 R)
• M11: 4,057,543 km (0.118 R)
• M12: 4,199,063 km (0.06 R)
• M13: 4,294,207 km (0.12 R)
• M14: 4,780,998 km (0.067 R)
• M15: 5,388,067 km (0.104 R)
• M16: 5,753,385 km (0.063 R)
• M17: 6,289,094 km (0.112 R)
• M18: 6,563,008 km (0.097 R)
• M19: 6,953,010 km (0.077 R)
• M20: 7,293,345 km (0.094 R)
• M21: 7,408,087 km (0.089 R)
• M22: 7,465,532 km (0.113 R)
• M23: 7,581,171 km (0.025 R)
• M24: 7,813,946 km (0.115 R)
• M25: 7,990,172 km (0.099 R)
• M26: 10,462,277 km (0.082 R)
• M27: 10,786,754 km (0.12 R)
• M28: 10,852,129 km (0.115 R)
• M29: 11,379,162 km (0.111 R)
• M30: 11,645,895 km (0.025 R)
• M31: 12,389,845 km (0.104 R)
• M32: 12,458,211 km (0.076 R)
• M33: 13,288,779 km (0.037 R)
• M34: 14,065,790 km (0.029 R)
• M35: 14,137,148 km (0.037 R)
• M36: 14,567,990 km (0.117 R)
• M37: 15,811,747 km (0.113 R)
• M38: 16,634,386 km (0.065 R)
• M39: 18,399,341 km (0.077 R)
• M40: 18,477,431 km (0.09 R)
• M41: 19,502,476 km (0.092 R)
• M42: 20,464,989 km (0.091 R)
• M43: 20,627,003 km (0.082 R)
• M44: 20,789,317 km (0.117 R)
• M45: 22,686,667 km (0.102 R)
• M46: 22,938,290 km (0.067 R)
• M47: 23,275,035 km (0.097 R)
• M48: 23,444,081 km (0.088 R)
• M49: 25,243,444 km (0.088 R)
• M50: 25,330,211 km (0.07 R)
• M51: 25,591,109 km (0.108 R)
• M52: 25,853,055 km (0.027 R)
• M53: 27,264,511 km (0.064 R)
• M54: 27,531,992 km (0.067 R)
• M55: 28,339,521 km (0.113 R)
• M56: 30,438,380 km (0.078 R)
• M57: 32,303,715 km (0.111 R)
• M58: 35,948,518 km (0.077 R)
• M59: 37,521,689 km (0.104 R)
• M60: 38,017,905 km (0.069 R)
• M61: 38,916,689 km (0.087 R)
• M62: 39,217,830 km (0.072 R)
• M63: 40,836,778 km (0.101 R)
• M64: 41,449,531 km (0.082 R)
• M65: 42,271,122 km (0.067 R)
• M66: 42,477,418 km (0.081 R)
• M67: 44,035,031 km (0.102 R)
• M68: 44,453,606 km (0.089 R)
• M69: 48,927,031 km (0.095 R)
• M70: 49,577,782 km (0.118 R)
• M71: 50,559,144 km (0.119 R)
• M72: 51,987,953 km (0.119 R)
• M73: 53,096,174 km (0.103 R)
• M74: 53,876,476 km (0.107 R)
• M75: 54,660,519 km (0.117 R)
• M76: 54,885,215 km (0.12 R)
• M77: 55,448,451 km (0.052 R)
• M78: 59,443,911 km (0.105 R)
• M79: 62,236,753 km (0.106 R)
• M80: 63,177,126 km (0.094 R)
• M81: 63,885,621 km (0.069 R)
• M82: 64,477,879 km (0.109 R)
• M83: 66,146,195 km (0.108 R)
• M84: 66,385,701 km (0.086 R)
• M85: 67,828,572 km (0.099 R)
• M86: 69,160,292 km (0.111 R)
• M87: 72,218,970 km (0.106 R)
• M88: 76,700,324 km (0.078 R)
• M89: 77,834,725 km (0.105 R)
• M90: 80,375,196 km (0.113 R)
• M91: 81,142,783 km (0.094 R)
• M92: 82,942,894 km (0.068 R)
• M93: 85,537,370 km (0.059 R)
• M94: 85,798,268 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.7

Radius: 4.4

Gravity: 18.79 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 18.4 AU - 22.48 AU

Year: 32329 Days

Day: 22.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 84,862,650 km

• M1: 707,897 km (0.095 R)
• M2: 1,031,477 km (0.068 R)
• M3: 1,364,033 km (0.073 R)
• M4: 1,693,149 km (0.101 R)
• M5: 1,796,670 km (0.045 R)
• M6: 2,421,242 km (0.076 R)
• M7: 2,459,987 km (0.099 R)
• M8: 3,064,812 km (0.078 R)
• M9: 3,318,978 km (0.095 R)
• M10: 4,544,933 km (0.112 R)
• M11: 5,482,463 km (0.112 R)
• M12: 6,477,438 km (0.107 R)
• M13: 7,301,423 km (0.107 R)
• M14: 8,157,871 km (0.082 R)
• M15: 8,509,276 km (0.098 R)
• M16: 9,839,650 km (0.071 R)
• M17: 10,150,964 km (0.104 R)
• M18: 12,552,757 km (0.102 R)
• M19: 13,026,085 km (0.071 R)
• M20: 13,643,176 km (0.104 R)
• M21: 15,622,954 km (0.099 R)
• M22: 16,794,007 km (0.085 R)
• M23: 16,868,058 km (0.113 R)
• M24: 17,766,094 km (0.091 R)
• M25: 18,449,606 km (0.1 R)
• M26: 18,756,132 km (0.119 R)
• M27: 18,987,261 km (0.096 R)
• M28: 20,472,169 km (0.068 R)
• M29: 20,710,180 km (0.092 R)
• M30: 20,869,202 km (0.059 R)
• M31: 21,429,147 km (0.058 R)
• M32: 21,994,178 km (0.088 R)
• M33: 22,400,636 km (0.111 R)
• M34: 23,303,758 km (0.055 R)
• M35: 24,218,698 km (0.075 R)
• M36: 24,554,247 km (0.078 R)
• M37: 24,722,694 km (0.055 R)
• M38: 27,120,000 km (0.059 R)
• M39: 27,206,916 km (0.04 R)
• M40: 27,468,413 km (0.118 R)
• M41: 27,555,778 km (0.062 R)
• M42: 27,730,808 km (0.038 R)
• M43: 27,993,950 km (0.118 R)
• M44: 28,522,779 km (0.05 R)
• M45: 30,852,018 km (0.116 R)
• M46: 30,942,824 km (0.042 R)
• M47: 31,215,840 km (0.072 R)
• M48: 33,148,644 km (0.105 R)
• M49: 33,241,694 km (0.115 R)
• M50: 33,614,492 km (0.118 R)
• M51: 36,359,164 km (0.093 R)
• M52: 37,128,845 km (0.119 R)
• M53: 37,225,336 km (0.066 R)
• M54: 37,418,766 km (0.074 R)
• M55: 37,806,673 km (0.069 R)
• M56: 38,001,150 km (0.086 R)
• M57: 40,957,204 km (0.109 R)
• M58: 41,657,472 km (0.086 R)
• M59: 42,160,121 km (0.069 R)
• M60: 42,260,950 km (0.091 R)
• M61: 44,806,058 km (0.027 R)
• M62: 46,982,109 km (0.06 R)
• M63: 50,363,470 km (0.037 R)
• M64: 51,220,965 km (0.077 R)
• M65: 51,328,525 km (0.09 R)
• M66: 53,276,888 km (0.101 R)
• M67: 57,357,020 km (0.03 R)
• M68: 57,916,068 km (0.102 R)
• M69: 58,028,116 km (0.101 R)
• M70: 59,265,141 km (0.113 R)
• M71: 60,852,225 km (0.094 R)
• M72: 67,927,756 km (0.076 R)
• M73: 68,756,229 km (0.097 R)
• M74: 69,112,271 km (0.101 R)
• M75: 71,501,649 km (0.032 R)
• M76: 73,432,658 km (0.07 R)
• M77: 74,891,985 km (0.113 R)
• M78: 75,380,572 km (0.12 R)
• M79: 75,870,355 km (0.118 R)
• M80: 76,238,216 km (0.076 R)
• M81: 78,582,266 km (0.103 R)
• M82: 78,830,299 km (0.11 R)
• M83: 80,074,803 km (0.112 R)
• M84: 81,075,015 km (0.084 R)
• M85: 82,709,222 km (0.047 R)
• M86: 82,961,594 km (0.052 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 18,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit