🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.65 AU - 0.67 AU

Year: 194 Days

Day: 22.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,454,352 km

• M1: 233,073 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.54 AU - 3.42 AU

Year: 1860 Days

Day: 21.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,454,352 km

• M1: 1,276,519 km (0.105 R)

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.4

Radius: 12.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.14 AU - 9.5 AU

Year: 10290 Days

Day: 9.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 65,454,352 km

• M1: 156,479 km (0.11 R)
• M2: 300,991 km (0.099 R)
• M3: 379,530 km (0.066 R)
• M4: 468,690 km (0.118 R)
• M5: 590,164 km (0.116 R)
• M6: 870,211 km (0.064 R)
• M7: 1,224,159 km (0.102 R)
• M8: 1,336,059 km (0.061 R)
• M9: 1,966,913 km (0.082 R)
• M10: 2,314,429 km (0.098 R)
• M11: 2,915,513 km (0.047 R)
• M12: 3,067,804 km (0.086 R)
• M13: 3,178,356 km (0.119 R)
• M14: 3,494,756 km (0.114 R)
• M15: 3,610,395 km (0.108 R)
• M16: 4,231,825 km (0.088 R)
• M17: 4,605,670 km (0.098 R)
• M18: 5,094,555 km (0.119 R)
• M19: 5,385,374 km (0.093 R)
• M20: 5,546,341 km (0.076 R)
• M21: 5,872,913 km (0.068 R)
• M22: 5,955,641 km (0.086 R)
• M23: 6,318,416 km (0.095 R)
• M24: 6,431,512 km (0.119 R)
• M25: 6,516,633 km (0.119 R)
• M26: 6,919,650 km (0.117 R)
• M27: 7,036,186 km (0.087 R)
• M28: 7,629,192 km (0.06 R)
• M29: 7,840,574 km (0.119 R)
• M30: 8,269,172 km (0.083 R)
• M31: 8,393,039 km (0.094 R)
• M32: 8,736,815 km (0.09 R)
• M33: 9,053,514 km (0.108 R)
• M34: 9,503,205 km (0.108 R)
• M35: 10,424,428 km (0.07 R)
• M36: 10,997,687 km (0.032 R)
• M37: 11,236,745 km (0.058 R)
• M38: 11,754,653 km (0.088 R)
• M39: 11,894,228 km (0.043 R)
• M40: 12,778,351 km (0.066 R)
• M41: 12,993,622 km (0.117 R)
• M42: 13,101,782 km (0.119 R)
• M43: 13,428,054 km (0.08 R)
• M44: 13,683,568 km (0.083 R)
• M45: 13,904,075 km (0.066 R)
• M46: 14,088,529 km (0.095 R)
• M47: 14,759,625 km (0.073 R)
• M48: 16,404,753 km (0.056 R)
• M49: 17,189,693 km (0.088 R)
• M50: 17,666,611 km (0.094 R)
• M51: 17,746,496 km (0.113 R)
• M52: 17,866,474 km (0.072 R)
• M53: 18,592,622 km (0.056 R)
• M54: 19,617,218 km (0.093 R)
• M55: 20,240,742 km (0.058 R)
• M56: 21,082,230 km (0.045 R)
• M57: 21,251,874 km (0.056 R)
• M58: 22,279,461 km (0.114 R)
• M59: 22,625,631 km (0.03 R)
• M60: 23,498,834 km (0.085 R)
• M61: 23,807,005 km (0.113 R)
• M62: 24,293,946 km (0.066 R)
• M63: 24,695,018 km (0.082 R)
• M64: 25,008,276 km (0.115 R)
• M65: 25,232,972 km (0.12 R)
• M66: 25,503,445 km (0.111 R)
• M67: 26,870,171 km (0.103 R)
• M68: 27,100,253 km (0.061 R)
• M69: 27,330,933 km (0.085 R)
• M70: 27,887,437 km (0.091 R)
• M71: 28,776,198 km (0.111 R)
• M72: 28,870,295 km (0.109 R)
• M73: 30,246,146 km (0.088 R)
• M74: 30,437,632 km (0.1 R)
• M75: 31,159,142 km (0.119 R)
• M76: 31,643,390 km (0.056 R)
• M77: 32,472,163 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513

Radius: 3.2

Gravity: 50.1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.01 AU - 16.49 AU

Year: 18439 Days

Day: 16 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 65,454,352 km

• M1: 56,398 km (0.12 R)
• M2: 159,920 km (0.109 R)
• M3: 211,083 km (0.111 R)
• M4: 298,298 km (0.107 R)
• M5: 431,889 km (0.114 R)
• M6: 524,341 km (0.038 R)
• M7: 749,336 km (0.117 R)
• M8: 1,001,259 km (0.118 R)
• M9: 1,123,779 km (0.09 R)
• M10: 1,603,988 km (0.055 R)
• M11: 1,660,836 km (0.117 R)
• M12: 2,139,549 km (0.103 R)
• M13: 2,202,230 km (0.111 R)
• M14: 3,540,084 km (0.109 R)
• M15: 3,577,184 km (0.065 R)
• M16: 4,031,663 km (0.049 R)
• M17: 4,109,154 km (0.101 R)
• M18: 4,187,095 km (0.083 R)
• M19: 4,344,621 km (0.083 R)
• M20: 4,464,000 km (0.093 R)
• M21: 4,910,999 km (0.041 R)
• M22: 5,543,200 km (0.082 R)
• M23: 7,021,226 km (0.104 R)
• M24: 7,972,519 km (0.117 R)
• M25: 8,364,167 km (0.11 R)
• M26: 8,762,246 km (0.089 R)
• M27: 9,370,511 km (0.102 R)
• M28: 9,887,970 km (0.072 R)
• M29: 10,202,724 km (0.116 R)
• M30: 10,734,844 km (0.079 R)
• M31: 11,221,336 km (0.113 R)
• M32: 12,048,014 km (0.055 R)
• M33: 12,609,904 km (0.082 R)
• M34: 13,526,639 km (0.061 R)
• M35: 13,584,683 km (0.051 R)
• M36: 14,110,520 km (0.094 R)
• M37: 14,169,312 km (0.076 R)
• M38: 15,061,514 km (0.108 R)
• M39: 16,094,487 km (0.118 R)
• M40: 16,217,606 km (0.08 R)
• M41: 17,212,881 km (0.106 R)
• M42: 17,528,083 km (0.111 R)
• M43: 18,164,024 km (0.038 R)
• M44: 18,742,668 km (0.09 R)
• M45: 20,182,698 km (0.047 R)
• M46: 20,581,525 km (0.114 R)
• M47: 20,983,046 km (0.115 R)
• M48: 21,319,492 km (0.114 R)
• M49: 21,793,717 km (0.082 R)
• M50: 21,861,634 km (0.108 R)
• M51: 21,929,701 km (0.049 R)
• M52: 23,445,427 km (0.071 R)
• M53: 25,997,417 km (0.04 R)
• M54: 26,286,440 km (0.095 R)
• M55: 28,412,824 km (0.085 R)
• M56: 29,609,458 km (0.112 R)
• M57: 30,517,816 km (0.08 R)
• M58: 32,361,460 km (0.09 R)
• M59: 33,453,525 km (0.098 R)
• M60: 33,767,830 km (0.106 R)
• M61: 34,241,008 km (0.114 R)
• M62: 35,914,410 km (0.102 R)
• M63: 36,155,561 km (0.118 R)
• M64: 36,801,525 km (0.119 R)
• M65: 37,532,610 km (0.081 R)
• M66: 37,614,141 km (0.052 R)
• M67: 38,514,869 km (0.115 R)
• M68: 41,175,468 km (0.094 R)
• M69: 41,427,839 km (0.102 R)
• M70: 41,765,332 km (0.105 R)
• M71: 43,380,391 km (0.06 R)
• M72: 43,722,970 km (0.098 R)
• M73: 46,408,551 km (0.101 R)
• M74: 46,934,387 km (0.08 R)
• M75: 47,198,128 km (0.058 R)
• M76: 47,550,431 km (0.082 R)
• M77: 47,903,781 km (0.12 R)
• M78: 48,257,880 km (0.086 R)
• M79: 48,790,598 km (0.101 R)
• M80: 49,414,720 km (0.117 R)
• M81: 49,682,949 km (0.08 R)
• M82: 49,862,017 km (0.109 R)
• M83: 50,041,385 km (0.071 R)
• M84: 50,670,744 km (0.116 R)
• M85: 51,121,781 km (0.104 R)
• M86: 51,574,315 km (0.112 R)
• M87: 53,214,057 km (0.096 R)
• M88: 54,040,436 km (0.106 R)
• M89: 54,409,045 km (0.12 R)
• M90: 54,593,649 km (0.075 R)
• M91: 56,451,205 km (0.06 R)
• M92: 57,952,121 km (0.115 R)
• M93: 59,941,922 km (0.049 R)
• M94: 60,132,510 km (0.113 R)
• M95: 61,280,823 km (0.093 R)
• M96: 61,568,948 km (0.118 R)
• M97: 61,954,013 km (0.11 R)
• M98: 62,243,186 km (0.061 R)
• M99: 64,964,371 km (0.119 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 13,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit