🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.46 AU - 0.58 AU

Year: 134 Days

Day: 33.3 Hours

Environment

Temp: 273 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.82 AU - 1.24 AU

Year: 374 Days

Day: 35.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.86 AU - 1.34 AU

Year: 413 Days

Day: 34.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,421,185 km

• M1: 876,793 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.26 AU - 1.8 AU

Year: 678 Days

Day: 26.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,421,185 km

• M1: 168,447 km (0.093 R)
• M2: 588,069 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.23 AU - 3.71 AU

Year: 1833 Days

Day: 34.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,421,185 km

• M1: 137,181 km (0.092 R)
• M2: 921,672 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.12 AU - 3.2 AU

Year: 2012 Days

Day: 14.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.84 AU - 3.94 AU

Year: 2235 Days

Day: 22.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.7

Radius: 11.8

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.37 AU - 7.75 AU

Year: 6018 Days

Day: 14 Hours

Environment

Temp: -160 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 101,421,185 km

• M1: 150,795 km (0.065 R)
• M2: 307,274 km (0.117 R)
• M3: 489,185 km (0.109 R)
• M4: 1,016,966 km (0.051 R)
• M5: 1,191,547 km (0.102 R)
• M6: 1,322,595 km (0.098 R)
• M7: 1,472,492 km (0.044 R)
• M8: 1,556,865 km (0.104 R)
• M9: 1,804,898 km (0.105 R)
• M10: 2,659,401 km (0.12 R)
• M11: 2,921,946 km (0.117 R)
• M12: 3,211,417 km (0.087 R)
• M13: 3,740,396 km (0.067 R)
• M14: 3,857,381 km (0.101 R)
• M15: 4,055,000 km (0.102 R)
• M16: 4,215,668 km (0.072 R)
• M17: 4,378,430 km (0.103 R)
• M18: 4,943,162 km (0.109 R)
• M19: 5,619,943 km (0.058 R)
• M20: 5,799,311 km (0.1 R)
• M21: 6,117,955 km (0.065 R)
• M22: 6,256,333 km (0.072 R)
• M23: 6,677,600 km (0.089 R)
• M24: 7,473,760 km (0.079 R)
• M25: 7,547,661 km (0.119 R)
• M26: 7,895,776 km (0.077 R)
• M27: 8,530,370 km (0.099 R)
• M28: 8,659,323 km (0.056 R)
• M29: 9,740,766 km (0.066 R)
• M30: 10,010,940 km (0.118 R)
• M31: 10,420,988 km (0.11 R)
• M32: 10,641,944 km (0.095 R)
• M33: 11,060,519 km (0.077 R)
• M34: 11,173,016 km (0.12 R)
• M35: 11,655,469 km (0.078 R)
• M36: 12,464,943 km (0.112 R)
• M37: 12,670,042 km (0.119 R)
• M38: 13,743,108 km (0.115 R)
• M39: 14,474,791 km (0.116 R)
• M40: 14,628,727 km (0.081 R)
• M41: 14,752,295 km (0.069 R)
• M42: 14,969,511 km (0.102 R)
• M43: 15,093,976 km (0.116 R)
• M44: 15,406,935 km (0.092 R)
• M45: 15,690,423 km (0.107 R)
• M46: 16,294,499 km (0.114 R)
• M47: 16,680,013 km (0.119 R)
• M48: 16,841,579 km (0.1 R)
• M49: 18,218,627 km (0.1 R)
• M50: 18,384,980 km (0.108 R)
• M51: 19,359,909 km (0.062 R)
• M52: 21,394,590 km (0.087 R)
• M53: 21,852,060 km (0.114 R)
• M54: 22,099,645 km (0.109 R)
• M55: 22,562,052 km (0.042 R)
• M56: 23,351,928 km (0.085 R)
• M57: 23,932,069 km (0.095 R)
• M58: 24,077,777 km (0.03 R)
• M59: 24,370,241 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.7

Radius: 4.5

Gravity: 32.87 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 16.14 AU - 23.18 AU

Year: 31221 Days

Day: 16.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 101,421,185 km

• M1: 280,646 km (0.069 R)
• M2: 609,163 km (0.066 R)
• M3: 897,438 km (0.085 R)
• M4: 959,820 km (0.11 R)
• M5: 991,535 km (0.098 R)
• M6: 1,363,435 km (0.097 R)
• M7: 1,471,893 km (0.084 R)
• M8: 1,813,874 km (0.104 R)
• M9: 2,264,164 km (0.082 R)
• M10: 3,455,711 km (0.111 R)
• M11: 3,804,573 km (0.115 R)
• M12: 4,589,513 km (0.094 R)
• M13: 4,972,633 km (0.09 R)
• M14: 5,083,934 km (0.115 R)
• M15: 6,122,293 km (0.05 R)
• M16: 7,861,518 km (0.085 R)
• M17: 7,926,294 km (0.098 R)
• M18: 8,650,497 km (0.103 R)
• M19: 9,190,396 km (0.105 R)
• M20: 11,825,412 km (0.096 R)
• M21: 13,262,450 km (0.081 R)
• M22: 14,913,861 km (0.08 R)
• M23: 15,641,205 km (0.053 R)
• M24: 16,297,342 km (0.07 R)
• M25: 17,551,720 km (0.102 R)
• M26: 17,636,392 km (0.1 R)
• M27: 19,446,826 km (0.101 R)
• M28: 23,333,378 km (0.06 R)
• M29: 23,519,927 km (0.119 R)
• M30: 27,253,441 km (0.037 R)
• M31: 27,646,734 km (0.083 R)
• M32: 28,837,533 km (0.084 R)
• M33: 29,842,681 km (0.116 R)
• M34: 30,654,997 km (0.085 R)
• M35: 31,166,323 km (0.076 R)
• M36: 31,990,457 km (0.111 R)
• M37: 33,660,119 km (0.101 R)
• M38: 33,765,287 km (0.049 R)
• M39: 33,870,753 km (0.11 R)
• M40: 35,357,756 km (0.068 R)
• M41: 36,217,046 km (0.063 R)
• M42: 37,300,733 km (0.075 R)
• M43: 39,722,124 km (0.065 R)
• M44: 41,064,167 km (0.083 R)
• M45: 41,176,664 km (0.06 R)
• M46: 42,080,385 km (0.053 R)
• M47: 44,483,525 km (0.069 R)
• M48: 45,294,495 km (0.12 R)
• M49: 45,760,044 km (0.084 R)
• M50: 46,227,238 km (0.104 R)
• M51: 46,344,224 km (0.075 R)
• M52: 47,638,096 km (0.091 R)
• M53: 48,586,546 km (0.115 R)
• M54: 49,182,544 km (0.054 R)
• M55: 51,105,774 km (0.068 R)
• M56: 52,320,359 km (0.087 R)
• M57: 52,686,425 km (0.025 R)
• M58: 54,777,654 km (0.118 R)
• M59: 55,770,984 km (0.065 R)
• M60: 56,270,042 km (0.105 R)
• M61: 56,645,084 km (0.108 R)
• M62: 62,242,288 km (0.03 R)
• M63: 62,889,299 km (0.093 R)
• M64: 65,368,585 km (0.088 R)
• M65: 67,348,363 km (0.089 R)
• M66: 67,879,585 km (0.073 R)
• M67: 68,812,627 km (0.027 R)
• M68: 69,884,197 km (0.093 R)
• M69: 70,826,214 km (0.11 R)
• M70: 71,637,184 km (0.089 R)
• M71: 72,043,642 km (0.108 R)
• M72: 73,677,699 km (0.079 R)
• M73: 75,048,614 km (0.114 R)
• M74: 75,323,874 km (0.079 R)
• M75: 75,599,434 km (0.119 R)
• M76: 76,704,962 km (0.111 R)
• M77: 77,955,002 km (0.076 R)
• M78: 78,931,876 km (0.08 R)
• M79: 81,038,962 km (0.034 R)
• M80: 81,886,882 km (0.047 R)
• M81: 83,591,700 km (0.079 R)
• M82: 84,877,942 km (0.081 R)
• M83: 85,021,257 km (0.118 R)
• M84: 86,603,105 km (0.066 R)
• M85: 87,614,835 km (0.053 R)
• M86: 88,339,787 km (0.074 R)
• M87: 88,485,046 km (0.089 R)
• M88: 88,630,306 km (0.076 R)
• M89: 89,941,830 km (0.093 R)
• M90: 92,141,817 km (0.094 R)
• M91: 92,584,028 km (0.089 R)
• M92: 96,894,092 km (0.104 R)
• M93: 98,998,186 km (0.072 R)
• M94: 101,421,223 km (0.112 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 11,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit