🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.74 AU - 1.18 AU

Year: 332 Days

Day: 35.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.55 AU - 1.87 AU

Year: 790 Days

Day: 44.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.11 AU - 2.21 AU

Year: 1121 Days

Day: 16.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.79 AU - 2.67 AU

Year: 1176 Days

Day: 24.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493

Radius: 12

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.26 AU - 9.24 AU

Year: 8367 Days

Day: 6.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 88,584,571 km

• M1: 199,115 km (0.071 R)
• M2: 408,701 km (0.119 R)
• M3: 612,753 km (0.064 R)
• M4: 707,598 km (0.094 R)
• M5: 867,967 km (0.099 R)
• M6: 1,008,888 km (0.047 R)
• M7: 1,090,718 km (0.055 R)
• M8: 1,226,703 km (0.057 R)
• M9: 1,768,247 km (0.074 R)
• M10: 1,930,112 km (0.109 R)
• M11: 3,221,590 km (0.079 R)
• M12: 3,395,722 km (0.106 R)
• M13: 3,675,620 km (0.119 R)
• M14: 3,805,471 km (0.08 R)
• M15: 4,204,149 km (0.112 R)
• M16: 4,504,990 km (0.094 R)
• M17: 5,128,065 km (0.053 R)
• M18: 5,420,380 km (0.099 R)
• M19: 5,538,861 km (0.084 R)
• M20: 5,628,171 km (0.11 R)
• M21: 5,990,796 km (0.091 R)
• M22: 7,123,551 km (0.106 R)
• M23: 7,286,164 km (0.106 R)
• M24: 8,049,861 km (0.059 R)
• M25: 8,321,531 km (0.107 R)
• M26: 8,734,720 km (0.076 R)
• M27: 9,616,899 km (0.076 R)
• M28: 9,905,324 km (0.08 R)
• M29: 10,453,600 km (0.077 R)
• M30: 10,899,551 km (0.061 R)
• M31: 11,011,899 km (0.094 R)
• M32: 11,087,147 km (0.114 R)
• M33: 11,771,408 km (0.074 R)
• M34: 12,391,192 km (0.071 R)
• M35: 12,783,886 km (0.113 R)
• M36: 13,140,976 km (0.109 R)
• M37: 13,220,712 km (0.053 R)
• M38: 13,380,782 km (0.104 R)
• M39: 13,783,798 km (0.042 R)
• M40: 14,190,704 km (0.08 R)
• M41: 14,436,793 km (0.11 R)
• M42: 14,725,666 km (0.064 R)
• M43: 15,857,973 km (0.118 R)
• M44: 16,628,402 km (0.08 R)
• M45: 16,757,953 km (0.064 R)
• M46: 16,931,337 km (0.057 R)
• M47: 17,367,116 km (0.101 R)
• M48: 17,586,426 km (0.079 R)
• M49: 17,983,609 km (0.086 R)
• M50: 18,294,473 km (0.072 R)
• M51: 18,741,771 km (0.107 R)
• M52: 19,102,302 km (0.038 R)
• M53: 19,829,946 km (0.105 R)
• M54: 19,967,426 km (0.082 R)
• M55: 20,474,264 km (0.091 R)
• M56: 21,641,726 km (0.072 R)
• M57: 21,877,791 km (0.033 R)
• M58: 21,972,486 km (0.109 R)
• M59: 22,352,615 km (0.078 R)
• M60: 24,236,501 km (0.054 R)
• M61: 25,023,984 km (0.112 R)
• M62: 25,123,018 km (0.119 R)
• M63: 25,520,499 km (0.085 R)
• M64: 26,978,779 km (0.029 R)
• M65: 27,232,796 km (0.097 R)
• M66: 27,692,361 km (0.118 R)
• M67: 28,051,546 km (0.12 R)
• M68: 28,412,226 km (0.113 R)
• M69: 28,618,970 km (0.087 R)
• M70: 28,826,313 km (0.079 R)
• M71: 29,660,471 km (0.11 R)
• M72: 29,922,865 km (0.106 R)
• M73: 30,133,200 km (0.116 R)
• M74: 30,820,453 km (0.085 R)
• M75: 31,299,315 km (0.096 R)
• M76: 31,780,572 km (0.095 R)
• M77: 32,210,366 km (0.067 R)
• M78: 32,967,332 km (0.119 R)
• M79: 33,184,697 km (0.087 R)
• M80: 33,402,512 km (0.106 R)
• M81: 33,566,172 km (0.077 R)
• M82: 34,388,511 km (0.058 R)
• M83: 34,774,623 km (0.085 R)
• M84: 36,557,680 km (0.063 R)
• M85: 37,914,384 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.1

Radius: 3.3

Gravity: 53.09 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 17.75 AU - 18.59 AU

Year: 27348 Days

Day: 21.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,584,571 km

• M1: 104,419 km (0.051 R)
• M2: 524,341 km (0.077 R)
• M3: 645,814 km (0.112 R)
• M4: 1,508,395 km (0.118 R)
• M5: 1,859,651 km (0.1 R)
• M6: 2,158,248 km (0.113 R)
• M7: 2,799,126 km (0.081 R)
• M8: 2,883,200 km (0.098 R)
• M9: 3,227,424 km (0.093 R)
• M10: 3,630,142 km (0.025 R)
• M11: 3,767,772 km (0.052 R)
• M12: 4,143,412 km (0.029 R)
• M13: 4,481,952 km (0.09 R)
• M14: 4,778,904 km (0.072 R)
• M15: 5,288,135 km (0.111 R)
• M16: 5,392,106 km (0.118 R)
• M17: 5,549,183 km (0.068 R)
• M18: 5,654,800 km (0.091 R)
• M19: 6,029,542 km (0.072 R)
• M20: 6,138,150 km (0.103 R)
• M21: 7,258,638 km (0.106 R)
• M22: 7,606,902 km (0.082 R)
• M23: 7,901,311 km (0.063 R)
• M24: 8,079,631 km (0.108 R)
• M25: 8,929,796 km (0.092 R)
• M26: 8,991,580 km (0.106 R)
• M27: 9,177,829 km (0.087 R)
• M28: 9,617,348 km (0.115 R)
• M29: 9,680,628 km (0.072 R)
• M30: 11,442,741 km (0.075 R)
• M31: 12,879,778 km (0.075 R)
• M32: 14,372,466 km (0.086 R)
• M33: 15,471,861 km (0.091 R)
• M34: 15,546,061 km (0.108 R)
• M35: 15,844,210 km (0.105 R)
• M36: 17,672,445 km (0.096 R)
• M37: 19,246,215 km (0.086 R)
• M38: 19,968,773 km (0.109 R)
• M39: 20,455,564 km (0.066 R)
• M40: 24,400,460 km (0.113 R)
• M41: 25,007,678 km (0.074 R)
• M42: 26,858,802 km (0.08 R)
• M43: 27,936,206 km (0.117 R)
• M44: 28,571,099 km (0.059 R)
• M45: 28,936,118 km (0.089 R)
• M46: 30,690,751 km (0.051 R)
• M47: 31,252,042 km (0.068 R)
• M48: 32,384,648 km (0.095 R)
• M49: 33,819,142 km (0.103 R)
• M50: 35,665,778 km (0.086 R)
• M51: 35,960,336 km (0.074 R)
• M52: 38,949,900 km (0.109 R)
• M53: 40,474,302 km (0.105 R)
• M54: 41,089,449 km (0.042 R)
• M55: 41,501,441 km (0.077 R)
• M56: 41,707,886 km (0.105 R)
• M57: 42,432,987 km (0.111 R)
• M58: 43,162,426 km (0.117 R)
• M59: 46,121,173 km (0.094 R)
• M60: 46,227,986 km (0.115 R)
• M61: 46,549,173 km (0.084 R)
• M62: 46,656,285 km (0.042 R)
• M63: 48,600,010 km (0.1 R)
• M64: 49,800,682 km (0.095 R)
• M65: 51,011,228 km (0.074 R)
• M66: 51,453,739 km (0.106 R)
• M67: 52,900,949 km (0.115 R)
• M68: 56,863,048 km (0.106 R)
• M69: 58,705,795 km (0.092 R)
• M70: 58,821,584 km (0.104 R)
• M71: 60,919,395 km (0.048 R)
• M72: 63,516,414 km (0.037 R)
• M73: 65,668,080 km (0.069 R)
• M74: 65,788,356 km (0.091 R)
• M75: 66,390,488 km (0.097 R)
• M76: 66,511,213 km (0.096 R)
• M77: 66,752,814 km (0.116 R)
• M78: 66,873,689 km (0.112 R)
• M79: 67,357,937 km (0.079 R)
• M80: 67,721,909 km (0.051 R)
• M81: 67,965,005 km (0.059 R)
• M82: 69,429,120 km (0.105 R)
• M83: 76,524,547 km (0.049 R)
• M84: 76,651,107 km (0.086 R)
• M85: 76,777,666 km (0.097 R)
• M86: 77,665,829 km (0.058 R)
• M87: 79,580,233 km (0.05 R)
• M88: 79,964,999 km (0.082 R)
• M89: 82,805,413 km (0.112 R)
• M90: 84,891,855 km (0.11 R)
• M91: 85,678,740 km (0.079 R)
• M92: 85,941,583 km (0.118 R)
• M93: 86,468,018 km (0.076 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 17,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit