🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.58 AU - 0.8 AU

Year: 201 Days

Day: 43.7 Hours

Environment

Temp: 238 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.5 AU - 2.04 AU

Year: 824 Days

Day: 41.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,810,243 km

• M1: 151,991 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.45 AU - 3.73 AU

Year: 2380 Days

Day: 13.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.9

Radius: 11

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.21 AU - 14.13 AU

Year: 15778 Days

Day: 11.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,810,243 km

• M1: 147,504 km (0.108 R)
• M2: 230,231 km (0.105 R)
• M3: 695,331 km (0.095 R)
• M4: 803,191 km (0.105 R)
• M5: 1,002,455 km (0.061 R)
• M6: 1,144,573 km (0.079 R)
• M7: 1,218,325 km (0.074 R)
• M8: 1,370,915 km (0.116 R)
• M9: 1,759,121 km (0.05 R)
• M10: 1,866,981 km (0.116 R)
• M11: 2,112,322 km (0.06 R)
• M12: 2,783,867 km (0.041 R)
• M13: 2,884,995 km (0.055 R)
• M14: 2,987,320 km (0.042 R)
• M15: 3,654,975 km (0.111 R)
• M16: 4,367,809 km (0.106 R)
• M17: 4,785,785 km (0.118 R)
• M18: 4,877,040 km (0.073 R)
• M19: 5,030,378 km (0.103 R)
• M20: 5,342,140 km (0.097 R)
• M21: 5,821,452 km (0.066 R)
• M22: 6,414,906 km (0.105 R)
• M23: 6,617,013 km (0.072 R)
• M24: 7,481,988 km (0.098 R)
• M25: 7,766,224 km (0.115 R)
• M26: 7,981,794 km (0.06 R)
• M27: 8,272,313 km (0.111 R)
• M28: 8,603,374 km (0.054 R)
• M29: 9,164,814 km (0.12 R)
• M30: 9,354,654 km (0.086 R)
• M31: 9,699,477 km (0.111 R)
• M32: 10,165,923 km (0.086 R)
• M33: 10,520,620 km (0.108 R)
• M34: 10,839,263 km (0.109 R)
• M35: 11,040,024 km (0.046 R)
• M36: 11,161,198 km (0.116 R)
• M37: 11,814,342 km (0.106 R)
• M38: 13,114,946 km (0.087 R)
• M39: 13,891,060 km (0.073 R)
• M40: 14,065,491 km (0.113 R)
• M41: 14,196,838 km (0.114 R)
• M42: 15,262,124 km (0.064 R)
• M43: 15,442,240 km (0.061 R)
• M44: 15,577,776 km (0.08 R)
• M45: 15,986,627 km (0.116 R)
• M46: 16,078,031 km (0.088 R)
• M47: 16,307,065 km (0.064 R)
• M48: 16,722,349 km (0.111 R)
• M49: 16,815,100 km (0.114 R)
• M50: 16,954,525 km (0.107 R)
• M51: 17,516,115 km (0.089 R)
• M52: 18,609,526 km (0.091 R)
• M53: 19,676,010 km (0.117 R)
• M54: 19,921,200 km (0.104 R)
• M55: 20,019,636 km (0.062 R)
• M56: 20,365,057 km (0.082 R)
• M57: 20,563,424 km (0.117 R)
• M58: 24,031,552 km (0.067 R)
• M59: 24,451,473 km (0.111 R)
• M60: 25,085,768 km (0.05 R)
• M61: 25,245,089 km (0.075 R)
• M62: 25,511,523 km (0.058 R)
• M63: 27,841,361 km (0.071 R)
• M64: 28,503,630 km (0.082 R)
• M65: 29,115,186 km (0.099 R)
• M66: 29,226,786 km (0.089 R)
• M67: 30,012,474 km (0.075 R)
• M68: 30,125,271 km (0.106 R)
• M69: 30,975,885 km (0.112 R)
• M70: 31,261,168 km (0.105 R)
• M71: 31,662,090 km (0.054 R)
• M72: 32,584,660 km (0.066 R)
• M73: 33,224,191 km (0.085 R)
• M74: 34,220,513 km (0.106 R)
• M75: 34,456,429 km (0.112 R)
• M76: 36,182,639 km (0.045 R)
• M77: 37,571,655 km (0.085 R)
• M78: 38,119,931 km (0.085 R)
• M79: 38,364,374 km (0.092 R)
• M80: 38,609,415 km (0.086 R)
• M81: 39,286,046 km (0.053 R)
• M82: 39,842,551 km (0.096 R)
• M83: 41,401,959 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.3

Radius: 4.5

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.62 AU - 17.92 AU

Year: 19859 Days

Day: 21.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 52,810,243 km

• M1: 93,648 km (0.118 R)
• M2: 143,315 km (0.044 R)
• M3: 316,549 km (0.109 R)
• M4: 357,988 km (0.117 R)
• M5: 386,710 km (0.114 R)
• M6: 509,979 km (0.095 R)
• M7: 559,496 km (0.115 R)
• M8: 717,920 km (0.097 R)
• M9: 1,227,301 km (0.081 R)
• M10: 1,386,473 km (0.117 R)
• M11: 1,456,634 km (0.097 R)
• M12: 1,576,313 km (0.069 R)
• M13: 1,724,265 km (0.069 R)
• M14: 1,825,244 km (0.076 R)
• M15: 1,954,347 km (0.12 R)
• M16: 2,443,532 km (0.097 R)
• M17: 2,938,701 km (0.031 R)
• M18: 3,786,322 km (0.082 R)
• M19: 4,356,290 km (0.082 R)
• M20: 4,774,416 km (0.047 R)
• M21: 5,574,017 km (0.084 R)
• M22: 5,989,151 km (0.077 R)
• M23: 6,414,308 km (0.099 R)
• M24: 6,729,511 km (0.115 R)
• M25: 6,809,097 km (0.092 R)
• M26: 7,252,505 km (0.079 R)
• M27: 7,334,185 km (0.118 R)
• M28: 7,622,311 km (0.108 R)
• M29: 7,705,188 km (0.039 R)
• M30: 7,746,926 km (0.102 R)
• M31: 7,872,139 km (0.068 R)
• M32: 7,914,027 km (0.094 R)
• M33: 8,594,697 km (0.094 R)
• M34: 8,898,381 km (0.065 R)
• M35: 12,073,595 km (0.108 R)
• M36: 13,003,496 km (0.081 R)
• M37: 13,351,909 km (0.093 R)
• M38: 13,401,875 km (0.098 R)
• M39: 15,139,155 km (0.091 R)
• M40: 15,453,011 km (0.112 R)
• M41: 15,610,687 km (0.111 R)
• M42: 16,033,900 km (0.074 R)
• M43: 17,108,461 km (0.094 R)
• M44: 17,217,219 km (0.086 R)
• M45: 17,874,402 km (0.118 R)
• M46: 19,156,905 km (0.116 R)
• M47: 19,213,303 km (0.111 R)
• M48: 19,326,250 km (0.087 R)
• M49: 21,281,195 km (0.093 R)
• M50: 22,282,004 km (0.092 R)
• M51: 22,877,853 km (0.093 R)
• M52: 22,937,692 km (0.105 R)
• M53: 23,237,935 km (0.074 R)
• M54: 23,842,161 km (0.069 R)
• M55: 23,902,748 km (0.118 R)
• M56: 24,024,371 km (0.108 R)
• M57: 25,189,439 km (0.065 R)
• M58: 29,964,454 km (0.116 R)
• M59: 30,358,195 km (0.049 R)
• M60: 31,150,914 km (0.04 R)
• M61: 31,217,336 km (0.066 R)
• M62: 31,283,757 km (0.086 R)
• M63: 31,350,179 km (0.112 R)
• M64: 31,616,612 km (0.072 R)
• M65: 32,824,316 km (0.101 R)
• M66: 33,094,789 km (0.072 R)
• M67: 33,910,546 km (0.089 R)
• M68: 34,047,129 km (0.064 R)
• M69: 34,732,886 km (0.082 R)
• M70: 35,284,752 km (0.098 R)
• M71: 35,700,634 km (0.088 R)
• M72: 36,327,300 km (0.091 R)
• M73: 37,028,016 km (0.073 R)
• M74: 37,309,559 km (0.108 R)
• M75: 38,941,971 km (0.087 R)
• M76: 39,156,644 km (0.119 R)
• M77: 39,515,230 km (0.116 R)
• M78: 40,307,949 km (0.105 R)
• M79: 42,643,920 km (0.084 R)
• M80: 44,798,429 km (0.1 R)
• M81: 45,549,560 km (0.063 R)
• M82: 46,456,422 km (0.07 R)
• M83: 47,064,238 km (0.117 R)
• M84: 47,292,824 km (0.112 R)
• M85: 47,827,786 km (0.099 R)
• M86: 48,518,479 km (0.084 R)
• M87: 48,749,309 km (0.081 R)
• M88: 50,454,126 km (0.09 R)
• M89: 50,922,517 km (0.103 R)
• M90: 52,020,864 km (0.095 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 15,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit