🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.7 AU - 0.7 AU

Year: 207 Days

Day: 34.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.8

Radius: 5.8

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.07 AU - 17.79 AU

Year: 23516 Days

Day: 17.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 82,257,682 km

• M1: 76,893 km (0.093 R)
• M2: 151,543 km (0.099 R)
• M3: 393,442 km (0.031 R)
• M4: 671,246 km (0.086 R)
• M5: 1,741,319 km (0.097 R)
• M6: 2,730,311 km (0.119 R)
• M7: 2,969,967 km (0.112 R)
• M8: 5,155,741 km (0.096 R)
• M9: 5,489,195 km (0.092 R)
• M10: 5,526,594 km (0.041 R)
• M11: 6,176,896 km (0.089 R)
• M12: 6,215,941 km (0.056 R)
• M13: 6,412,214 km (0.096 R)
• M14: 6,932,066 km (0.093 R)
• M15: 7,382,505 km (0.106 R)
• M16: 8,225,489 km (0.055 R)
• M17: 8,571,210 km (0.103 R)
• M18: 9,232,133 km (0.05 R)
• M19: 9,276,863 km (0.072 R)
• M20: 10,000,917 km (0.083 R)
• M21: 10,184,773 km (0.093 R)
• M22: 10,649,424 km (0.077 R)
• M23: 10,884,292 km (0.052 R)
• M24: 13,023,691 km (0.087 R)
• M25: 13,274,717 km (0.114 R)
• M26: 14,972,204 km (0.034 R)
• M27: 15,024,563 km (0.087 R)
• M28: 15,606,199 km (0.103 R)
• M29: 16,900,221 km (0.087 R)
• M30: 17,284,089 km (0.09 R)
• M31: 17,893,252 km (0.113 R)
• M32: 19,075,374 km (0.11 R)
• M33: 19,189,368 km (0.116 R)
• M34: 19,762,178 km (0.113 R)
• M35: 22,169,357 km (0.096 R)
• M36: 22,951,605 km (0.094 R)
• M37: 24,234,406 km (0.084 R)
• M38: 25,665,908 km (0.073 R)
• M39: 26,932,703 km (0.103 R)
• M40: 30,586,631 km (0.043 R)
• M41: 31,658,949 km (0.083 R)
• M42: 33,016,400 km (0.092 R)
• M43: 34,115,944 km (0.107 R)
• M44: 35,577,366 km (0.108 R)
• M45: 35,928,322 km (0.114 R)
• M46: 37,486,085 km (0.087 R)
• M47: 38,849,221 km (0.083 R)
• M48: 39,645,680 km (0.111 R)
• M49: 41,476,010 km (0.076 R)
• M50: 43,034,520 km (0.08 R)
• M51: 43,633,211 km (0.113 R)
• M52: 45,066,359 km (0.119 R)
• M53: 46,208,688 km (0.106 R)
• M54: 46,514,915 km (0.082 R)
• M55: 48,056,072 km (0.057 R)
• M56: 48,754,993 km (0.077 R)
• M57: 49,927,392 km (0.12 R)
• M58: 50,241,697 km (0.092 R)
• M59: 52,220,278 km (0.112 R)
• M60: 53,018,981 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.9

Radius: 5.1

Gravity: 20.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 14.6 AU - 20.16 AU

Year: 25584 Days

Day: 17.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,257,682 km

• M1: 84,224 km (0.045 R)
• M2: 261,946 km (0.061 R)
• M3: 313,557 km (0.117 R)
• M4: 369,058 km (0.059 R)
• M5: 428,149 km (0.058 R)
• M6: 469,289 km (0.106 R)
• M7: 601,683 km (0.066 R)
• M8: 1,394,252 km (0.051 R)
• M9: 2,470,160 km (0.112 R)
• M10: 2,820,069 km (0.074 R)
• M11: 2,900,104 km (0.107 R)
• M12: 3,144,248 km (0.072 R)
• M13: 4,838,444 km (0.095 R)
• M14: 5,030,677 km (0.049 R)
• M15: 5,176,535 km (0.11 R)
• M16: 5,422,773 km (0.091 R)
• M17: 6,080,705 km (0.05 R)
• M18: 6,763,469 km (0.053 R)
• M19: 7,141,204 km (0.079 R)
• M20: 7,250,261 km (0.039 R)
• M21: 7,636,822 km (0.11 R)
• M22: 8,257,503 km (0.113 R)
• M23: 8,314,650 km (0.1 R)
• M24: 9,367,370 km (0.069 R)
• M25: 9,727,452 km (0.074 R)
• M26: 9,848,477 km (0.029 R)
• M27: 10,030,986 km (0.082 R)
• M28: 10,092,172 km (0.103 R)
• M29: 11,149,380 km (0.087 R)
• M30: 11,531,004 km (0.111 R)
• M31: 12,833,403 km (0.06 R)
• M32: 13,300,148 km (0.108 R)
• M33: 15,081,859 km (0.093 R)
• M34: 15,362,654 km (0.081 R)
• M35: 15,574,335 km (0.057 R)
• M36: 16,286,720 km (0.062 R)
• M37: 16,358,677 km (0.085 R)
• M38: 16,574,846 km (0.106 R)
• M39: 16,719,357 km (0.084 R)
• M40: 17,375,344 km (0.072 R)
• M41: 18,938,492 km (0.028 R)
• M42: 19,469,415 km (0.042 R)
• M43: 19,698,449 km (0.066 R)
• M44: 19,775,043 km (0.083 R)
• M45: 19,928,381 km (0.118 R)
• M46: 21,405,361 km (0.076 R)
• M47: 21,878,988 km (0.117 R)
• M48: 23,482,677 km (0.108 R)
• M49: 23,645,140 km (0.094 R)
• M50: 26,547,638 km (0.038 R)
• M51: 31,419,442 km (0.076 R)
• M52: 34,970,597 km (0.112 R)
• M53: 37,029,063 km (0.107 R)
• M54: 37,787,375 km (0.093 R)
• M55: 37,882,519 km (0.108 R)
• M56: 38,550,773 km (0.058 R)
• M57: 38,646,516 km (0.109 R)
• M58: 38,838,300 km (0.09 R)
• M59: 39,126,575 km (0.101 R)
• M60: 39,319,108 km (0.07 R)
• M61: 42,542,044 km (0.077 R)
• M62: 44,034,732 km (0.027 R)
• M63: 45,039,431 km (0.068 R)
• M64: 45,443,345 km (0.113 R)
• M65: 46,764,594 km (0.093 R)
• M66: 49,236,698 km (0.032 R)
• M67: 50,803,138 km (0.12 R)
• M68: 52,279,968 km (0.119 R)
• M69: 54,306,570 km (0.069 R)
• M70: 55,383,525 km (0.093 R)
• M71: 56,033,079 km (0.115 R)
• M72: 56,358,903 km (0.114 R)
• M73: 56,685,176 km (0.042 R)
• M74: 57,449,173 km (0.036 R)
• M75: 57,668,034 km (0.106 R)
• M76: 58,766,681 km (0.095 R)
• M77: 58,876,785 km (0.11 R)
• M78: 59,650,505 km (0.046 R)
• M79: 60,649,969 km (0.101 R)
• M80: 62,103,611 km (0.108 R)
• M81: 62,215,959 km (0.081 R)
• M82: 63,116,688 km (0.073 R)
• M83: 64,589,629 km (0.096 R)
• M84: 65,501,577 km (0.086 R)
• M85: 65,959,197 km (0.109 R)
• M86: 67,800,298 km (0.097 R)
• M87: 69,308,544 km (0.104 R)
• M88: 70,125,199 km (0.069 R)
• M89: 71,885,966 km (0.093 R)
• M90: 75,450,883 km (0.115 R)
• M91: 75,810,666 km (0.094 R)
• M92: 76,170,897 km (0.107 R)
• M93: 80,660,180 km (0.075 R)
• M94: 80,782,701 km (0.117 R)
• M95: 81,150,562 km (0.098 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 19,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit