🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.47 AU - 0.65 AU

Year: 157 Days

Day: 47.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.02 AU - 3.92 AU

Year: 2422 Days

Day: 18.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.2

Radius: 10.5

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.22 AU - 7.04 AU

Year: 5006 Days

Day: 12.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,848,315 km

• M1: 250,876 km (0.094 R)
• M2: 366,515 km (0.077 R)
• M3: 437,424 km (0.041 R)
• M4: 541,095 km (0.11 R)
• M5: 1,165,966 km (0.102 R)
• M6: 1,356,254 km (0.067 R)
• M7: 1,543,252 km (0.104 R)
• M8: 1,738,926 km (0.101 R)
• M9: 1,898,547 km (0.12 R)
• M10: 2,279,423 km (0.116 R)
• M11: 2,700,840 km (0.087 R)
• M12: 3,235,204 km (0.116 R)
• M13: 3,689,981 km (0.034 R)
• M14: 3,783,480 km (0.111 R)
• M15: 3,915,575 km (0.107 R)
• M16: 4,010,869 km (0.074 R)
• M17: 4,203,999 km (0.096 R)
• M18: 4,380,375 km (0.101 R)
• M19: 4,639,479 km (0.091 R)
• M20: 4,720,262 km (0.063 R)
• M21: 4,821,839 km (0.116 R)
• M22: 4,965,303 km (0.072 R)
• M23: 5,682,475 km (0.03 R)
• M24: 6,097,460 km (0.102 R)
• M25: 6,681,191 km (0.116 R)
• M26: 7,049,201 km (0.087 R)
• M27: 7,212,413 km (0.099 R)
• M28: 7,353,334 km (0.107 R)
• M29: 7,566,212 km (0.079 R)
• M30: 7,661,655 km (0.07 R)
• M31: 7,829,354 km (0.119 R)
• M32: 8,095,489 km (0.087 R)
• M33: 8,438,666 km (0.09 R)
• M34: 8,686,550 km (0.081 R)
• M35: 8,886,712 km (0.06 R)
• M36: 10,067,039 km (0.031 R)
• M37: 10,356,511 km (0.064 R)
• M38: 10,489,055 km (0.086 R)
• M39: 11,160,151 km (0.107 R)
• M40: 11,679,405 km (0.057 R)
• M41: 12,039,337 km (0.108 R)
• M42: 12,374,736 km (0.081 R)
• M43: 12,798,397 km (0.079 R)
• M44: 13,313,014 km (0.054 R)
• M45: 13,399,481 km (0.069 R)
• M46: 13,543,993 km (0.059 R)
• M47: 13,863,683 km (0.102 R)
• M48: 13,951,348 km (0.099 R)
• M49: 14,185,917 km (0.064 R)
• M50: 14,510,545 km (0.09 R)
• M51: 15,167,279 km (0.104 R)
• M52: 15,711,816 km (0.073 R)
• M53: 15,925,441 km (0.084 R)
• M54: 16,139,815 km (0.094 R)
• M55: 16,602,671 km (0.095 R)
• M56: 16,695,721 km (0.061 R)
• M57: 17,101,131 km (0.067 R)
• M58: 17,383,721 km (0.084 R)
• M59: 17,509,832 km (0.109 R)
• M60: 18,049,133 km (0.116 R)
• M61: 18,690,608 km (0.052 R)
• M62: 19,046,502 km (0.116 R)
• M63: 19,633,973 km (0.109 R)
• M64: 19,962,789 km (0.097 R)
• M65: 20,028,761 km (0.055 R)
• M66: 20,359,821 km (0.042 R)
• M67: 20,659,466 km (0.114 R)
• M68: 21,027,477 km (0.119 R)
• M69: 21,397,731 km (0.106 R)
• M70: 22,590,176 km (0.11 R)
• M71: 22,693,399 km (0.034 R)
• M72: 22,831,178 km (0.096 R)
• M73: 22,969,257 km (0.03 R)
• M74: 23,038,521 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.2

Radius: 8

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.03 AU - 9.51 AU

Year: 8912 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 149.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,848,315 km

• M1: 114,891 km (0.098 R)
• M2: 196,422 km (0.046 R)
• M3: 282,890 km (0.114 R)
• M4: 385,963 km (0.092 R)
• M5: 679,324 km (0.056 R)
• M6: 791,223 km (0.073 R)
• M7: 841,338 km (0.066 R)
• M8: 1,089,372 km (0.075 R)
• M9: 1,918,144 km (0.088 R)
• M10: 2,102,897 km (0.088 R)
• M11: 2,615,719 km (0.113 R)
• M12: 2,795,087 km (0.071 R)
• M13: 2,925,686 km (0.11 R)
• M14: 3,165,940 km (0.065 R)
• M15: 3,637,323 km (0.088 R)
• M16: 3,694,170 km (0.101 R)
• M17: 3,780,039 km (0.044 R)
• M18: 3,895,678 km (0.102 R)
• M19: 3,954,021 km (0.098 R)
• M20: 5,404,821 km (0.065 R)
• M21: 5,799,311 km (0.049 R)
• M22: 6,033,881 km (0.091 R)
• M23: 6,408,623 km (0.114 R)
• M24: 6,546,702 km (0.107 R)
• M25: 6,650,972 km (0.117 R)
• M26: 7,073,586 km (0.072 R)
• M27: 8,355,340 km (0.03 R)
• M28: 8,468,436 km (0.098 R)
• M29: 8,620,129 km (0.116 R)
• M30: 8,734,571 km (0.075 R)
• M31: 8,849,462 km (0.083 R)
• M32: 9,746,750 km (0.12 R)
• M33: 9,945,715 km (0.082 R)
• M34: 10,025,601 km (0.084 R)
• M35: 10,550,539 km (0.042 R)
• M36: 10,877,860 km (0.115 R)
• M37: 11,001,577 km (0.089 R)
• M38: 11,125,743 km (0.062 R)
• M39: 12,007,473 km (0.059 R)
• M40: 12,220,800 km (0.111 R)
• M41: 13,349,964 km (0.076 R)
• M42: 13,704,063 km (0.079 R)
• M43: 14,286,148 km (0.029 R)
• M44: 14,921,939 km (0.116 R)
• M45: 15,151,272 km (0.103 R)
• M46: 15,381,803 km (0.073 R)
• M47: 15,659,905 km (0.036 R)
• M48: 16,221,196 km (0.1 R)
• M49: 16,362,566 km (0.094 R)
• M50: 16,599,081 km (0.098 R)
• M51: 16,932,085 km (0.086 R)
• M52: 17,123,271 km (0.117 R)
• M53: 17,411,547 km (0.064 R)
• M54: 18,580,654 km (0.109 R)
• M55: 19,174,707 km (0.107 R)
• M56: 20,381,364 km (0.082 R)
• M57: 20,942,505 km (0.107 R)
• M58: 21,871,807 km (0.084 R)
• M59: 22,920,189 km (0.082 R)
• M60: 24,253,555 km (0.1 R)
• M61: 24,739,598 km (0.12 R)
• M62: 25,338,139 km (0.043 R)
• M63: 25,447,495 km (0.095 R)
• M64: 25,502,248 km (0.077 R)
• M65: 25,611,754 km (0.092 R)
• M66: 25,996,520 km (0.102 R)
• M67: 27,723,328 km (0.07 R)
• M68: 28,061,718 km (0.089 R)
• M69: 28,515,149 km (0.058 R)
• M70: 30,469,197 km (0.062 R)
• M71: 31,110,523 km (0.117 R)
• M72: 31,815,428 km (0.094 R)
• M73: 32,763,280 km (0.033 R)
• M74: 34,565,486 km (0.106 R)
• M75: 34,747,397 km (0.081 R)
• M76: 34,868,870 km (0.044 R)
• M77: 35,356,260 km (0.072 R)
• M78: 37,204,093 km (0.078 R)
• M79: 37,515,107 km (0.057 R)
• M80: 37,702,254 km (0.085 R)
• M81: 38,202,509 km (0.049 R)
• M82: 38,327,872 km (0.119 R)
• M83: 38,956,931 km (0.109 R)
• M84: 39,779,869 km (0.107 R)
• M85: 40,034,185 km (0.082 R)
• M86: 40,352,978 km (0.038 R)
• M87: 41,185,491 km (0.091 R)
• M88: 42,542,493 km (0.111 R)
• M89: 42,998,018 km (0.064 R)
• M90: 43,782,659 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 20,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit