🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.68 AU - 1.06 AU

Year: 304 Days

Day: 35.1 Hours

Environment

Temp: 47 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.39 AU - 1.61 AU

Year: 688 Days

Day: 16.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 11.6 °

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: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.15 AU - 2.17 AU

Year: 1190 Days

Day: 21.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,931,665 km

• M1: 676,781 km (0.111 R)

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.2

Radius: 13.9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.87 AU - 8.99 AU

Year: 9172 Days

Day: 5.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 63,931,665 km

• M1: 200,162 km (0.068 R)
• M2: 409,898 km (0.089 R)
• M3: 619,784 km (0.09 R)
• M4: 856,597 km (0.104 R)
• M5: 1,095,056 km (0.071 R)
• M6: 1,199,925 km (0.117 R)
• M7: 1,324,390 km (0.118 R)
• M8: 1,503,010 km (0.03 R)
• M9: 1,621,192 km (0.086 R)
• M10: 1,742,516 km (0.119 R)
• M11: 2,677,951 km (0.099 R)
• M12: 3,588,105 km (0.075 R)
• M13: 3,982,295 km (0.091 R)
• M14: 4,100,926 km (0.096 R)
• M15: 4,787,581 km (0.101 R)
• M16: 5,015,867 km (0.052 R)
• M17: 5,195,983 km (0.103 R)
• M18: 5,536,318 km (0.099 R)
• M19: 5,938,138 km (0.086 R)
• M20: 6,074,272 km (0.108 R)
• M21: 7,433,219 km (0.102 R)
• M22: 7,639,066 km (0.094 R)
• M23: 8,146,950 km (0.062 R)
• M24: 8,789,623 km (0.113 R)
• M25: 9,038,703 km (0.061 R)
• M26: 9,961,573 km (0.065 R)
• M27: 10,091,124 km (0.067 R)
• M28: 11,554,192 km (0.11 R)
• M29: 11,930,430 km (0.095 R)
• M30: 12,206,438 km (0.052 R)
• M31: 12,484,690 km (0.111 R)
• M32: 13,118,387 km (0.104 R)
• M33: 13,798,758 km (0.097 R)
• M34: 14,125,031 km (0.094 R)
• M35: 14,307,391 km (0.115 R)
• M36: 14,600,902 km (0.1 R)
• M37: 15,082,009 km (0.099 R)
• M38: 15,231,008 km (0.114 R)
• M39: 15,493,103 km (0.089 R)
• M40: 15,983,934 km (0.111 R)
• M41: 16,364,810 km (0.095 R)
• M42: 17,096,942 km (0.08 R)
• M43: 17,604,079 km (0.09 R)
• M44: 19,034,235 km (0.066 R)
• M45: 19,641,004 km (0.114 R)
• M46: 19,844,756 km (0.045 R)
• M47: 20,460,202 km (0.093 R)
• M48: 20,583,919 km (0.107 R)
• M49: 20,873,840 km (0.09 R)
• M50: 22,301,303 km (0.096 R)
• M51: 22,983,768 km (0.106 R)
• M52: 23,500,330 km (0.084 R)
• M53: 23,933,565 km (0.036 R)
• M54: 24,940,209 km (0.07 R)
• M55: 25,293,709 km (0.04 R)
• M56: 25,470,982 km (0.068 R)
• M57: 26,949,608 km (0.068 R)
• M58: 27,312,382 km (0.07 R)
• M59: 28,042,570 km (0.075 R)
• M60: 28,272,053 km (0.103 R)
• M61: 29,010,617 km (0.072 R)
• M62: 29,522,093 km (0.041 R)
• M63: 30,271,428 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.7

Radius: 3

Gravity: 36.19 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 12.74 AU - 17.78 AU

Year: 22339 Days

Day: 20.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,931,665 km

• M1: 83,027 km (0.083 R)
• M2: 204,650 km (0.089 R)
• M3: 369,357 km (0.12 R)
• M4: 455,675 km (0.092 R)
• M5: 688,300 km (0.103 R)
• M6: 839,094 km (0.045 R)
• M7: 1,170,304 km (0.062 R)
• M8: 1,297,462 km (0.099 R)
• M9: 1,376,001 km (0.1 R)
• M10: 1,429,258 km (0.058 R)
• M11: 1,733,839 km (0.06 R)
• M12: 1,908,270 km (0.072 R)
• M13: 1,967,661 km (0.114 R)
• M14: 2,242,322 km (0.062 R)
• M15: 2,760,081 km (0.082 R)
• M16: 3,420,256 km (0.114 R)
• M17: 3,456,309 km (0.096 R)
• M18: 4,754,968 km (0.094 R)
• M19: 6,496,138 km (0.052 R)
• M20: 9,051,270 km (0.043 R)
• M21: 9,201,316 km (0.095 R)
• M22: 9,402,825 km (0.107 R)
• M23: 10,067,338 km (0.097 R)
• M24: 11,766,471 km (0.105 R)
• M25: 12,204,942 km (0.052 R)
• M26: 12,315,346 km (0.109 R)
• M27: 12,481,698 km (0.1 R)
• M28: 13,437,928 km (0.077 R)
• M29: 13,551,922 km (0.053 R)
• M30: 15,360,261 km (0.063 R)
• M31: 15,419,950 km (0.097 R)
• M32: 15,778,985 km (0.083 R)
• M33: 16,262,037 km (0.047 R)
• M34: 20,690,881 km (0.03 R)
• M35: 20,888,500 km (0.066 R)
• M36: 21,219,261 km (0.108 R)
• M37: 21,285,683 km (0.118 R)
• M38: 21,618,538 km (0.031 R)
• M39: 21,818,999 km (0.119 R)
• M40: 22,154,697 km (0.103 R)
• M41: 22,967,013 km (0.091 R)
• M42: 23,171,663 km (0.078 R)
• M43: 24,342,566 km (0.108 R)
• M44: 24,830,404 km (0.088 R)
• M45: 25,532,617 km (0.104 R)
• M46: 26,813,174 km (0.057 R)
• M47: 27,100,701 km (0.084 R)
• M48: 30,328,575 km (0.078 R)
• M49: 31,078,958 km (0.104 R)
• M50: 31,456,543 km (0.081 R)
• M51: 31,607,936 km (0.079 R)
• M52: 32,292,196 km (0.117 R)
• M53: 32,904,650 km (0.11 R)
• M54: 33,058,437 km (0.076 R)
• M55: 33,443,651 km (0.102 R)
• M56: 34,063,286 km (0.058 R)
• M57: 34,374,449 km (0.101 R)
• M58: 36,340,764 km (0.12 R)
• M59: 36,977,751 km (0.067 R)
• M60: 37,698,663 km (0.085 R)
• M61: 39,725,415 km (0.039 R)
• M62: 40,793,095 km (0.11 R)
• M63: 40,875,673 km (0.077 R)
• M64: 40,958,251 km (0.062 R)
• M65: 41,123,557 km (0.115 R)
• M66: 42,789,180 km (0.067 R)
• M67: 43,883,488 km (0.088 R)
• M68: 43,968,011 km (0.066 R)
• M69: 44,391,672 km (0.057 R)
• M70: 45,072,342 km (0.106 R)
• M71: 46,357,687 km (0.12 R)
• M72: 46,443,856 km (0.097 R)
• M73: 46,961,764 km (0.032 R)
• M74: 47,134,848 km (0.038 R)
• M75: 47,221,465 km (0.027 R)
• M76: 48,876,916 km (0.057 R)
• M77: 49,140,058 km (0.036 R)
• M78: 49,403,650 km (0.037 R)
• M79: 50,551,364 km (0.098 R)
• M80: 50,639,926 km (0.065 R)
• M81: 51,618,446 km (0.104 R)
• M82: 51,707,756 km (0.084 R)
• M83: 53,142,998 km (0.076 R)
• M84: 53,323,263 km (0.093 R)
• M85: 54,864,271 km (0.047 R)
• M86: 57,434,063 km (0.076 R)
• M87: 57,619,116 km (0.086 R)
• M88: 57,897,069 km (0.064 R)
• M89: 58,082,570 km (0.098 R)
• M90: 58,826,670 km (0.074 R)
• M91: 60,606,735 km (0.043 R)
• M92: 61,266,910 km (0.082 R)
• M93: 61,361,456 km (0.047 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 15,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit