🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.16 AU - 3.26 AU

Year: 1646 Days

Day: 36.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.8

Radius: 11

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4 AU - 5.5 AU

Year: 3820 Days

Day: 11.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 73.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,108,743 km

• M1: 136,882 km (0.105 R)
• M2: 553,662 km (0.044 R)
• M3: 1,226,254 km (0.111 R)
• M4: 1,618,200 km (0.083 R)
• M5: 2,816,479 km (0.075 R)
• M6: 3,197,804 km (0.11 R)
• M7: 3,954,919 km (0.103 R)
• M8: 4,364,518 km (0.106 R)
• M9: 6,540,120 km (0.063 R)
• M10: 9,318,003 km (0.055 R)
• M11: 9,718,326 km (0.081 R)
• M12: 11,435,710 km (0.093 R)
• M13: 14,063,696 km (0.118 R)
• M14: 16,600,277 km (0.062 R)
• M15: 17,189,543 km (0.105 R)
• M16: 17,549,775 km (0.104 R)
• M17: 18,161,481 km (0.075 R)
• M18: 19,752,903 km (0.034 R)
• M19: 22,704,319 km (0.099 R)
• M20: 23,874,025 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.5

Radius: 10.4

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.15 AU - 6.99 AU

Year: 6213 Days

Day: 13.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,108,743 km

• M1: 129,402 km (0.119 R)
• M2: 487,091 km (0.085 R)
• M3: 1,021,753 km (0.04 R)
• M4: 1,383,930 km (0.091 R)
• M5: 1,885,681 km (0.066 R)
• M6: 2,864,350 km (0.042 R)
• M7: 3,925,299 km (0.055 R)
• M8: 6,147,126 km (0.11 R)
• M9: 6,580,362 km (0.118 R)
• M10: 8,943,858 km (0.1 R)
• M11: 13,499,113 km (0.117 R)
• M12: 13,915,145 km (0.094 R)
• M13: 15,159,500 km (0.114 R)
• M14: 15,723,185 km (0.063 R)
• M15: 17,072,408 km (0.099 R)
• M16: 17,559,349 km (0.118 R)
• M17: 18,370,469 km (0.07 R)
• M18: 18,817,467 km (0.073 R)
• M19: 19,402,694 km (0.111 R)
• M20: 20,678,315 km (0.079 R)
• M21: 21,582,634 km (0.117 R)
• M22: 22,731,696 km (0.028 R)
• M23: 24,995,411 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.5

Radius: 3.1

Gravity: 63.53 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13.71 AU - 17.81 AU

Year: 23084 Days

Day: 19 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,108,743 km

• M1: 39,344 km (0.094 R)
• M2: 188,344 km (0.091 R)
• M3: 362,326 km (0.067 R)
• M4: 654,191 km (0.096 R)
• M5: 955,781 km (0.096 R)
• M6: 1,327,232 km (0.073 R)
• M7: 1,863,840 km (0.11 R)
• M8: 2,323,405 km (0.113 R)
• M9: 2,677,353 km (0.053 R)
• M10: 8,889,105 km (0.066 R)
• M11: 17,695,483 km (0.093 R)
• M12: 20,658,419 km (0.091 R)
• M13: 22,462,120 km (0.049 R)
• M14: 26,379,041 km (0.112 R)
• M15: 30,473,984 km (0.109 R)
• M16: 32,407,836 km (0.087 R)
• M17: 34,696,683 km (0.062 R)
• M18: 54,173,428 km (0.071 R)
• M19: 58,745,887 km (0.067 R)
• M20: 61,528,407 km (0.114 R)
• M21: 64,397,545 km (0.079 R)
• M22: 70,400,608 km (0.113 R)
• M23: 71,733,825 km (0.11 R)
• M24: 76,532,176 km (0.119 R)
• M25: 77,705,472 km (0.069 R)
• M26: 78,890,587 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.6

Radius: 7

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 14.09 AU - 18.49 AU

Year: 24258 Days

Day: 16.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,108,743 km

• M1: 87,216 km (0.057 R)
• M2: 341,831 km (0.063 R)
• M3: 810,521 km (0.058 R)
• M4: 1,036,414 km (0.109 R)
• M5: 1,536,669 km (0.1 R)
• M6: 1,926,970 km (0.089 R)
• M7: 2,634,568 km (0.079 R)
• M8: 2,854,926 km (0.112 R)
• M9: 3,801,731 km (0.065 R)
• M10: 4,280,145 km (0.091 R)
• M11: 4,942,863 km (0.12 R)
• M12: 6,648,129 km (0.095 R)
• M13: 7,246,970 km (0.102 R)
• M14: 8,928,450 km (0.111 R)
• M15: 10,485,464 km (0.119 R)
• M16: 11,684,042 km (0.104 R)
• M17: 12,350,501 km (0.12 R)
• M18: 12,692,931 km (0.085 R)
• M19: 14,275,975 km (0.071 R)
• M20: 16,067,111 km (0.119 R)
• M21: 17,058,645 km (0.1 R)
• M22: 18,443,473 km (0.113 R)
• M23: 19,715,204 km (0.106 R)
• M24: 26,392,505 km (0.102 R)
• M25: 31,045,747 km (0.107 R)
• M26: 34,165,311 km (0.084 R)
• M27: 39,818,615 km (0.073 R)
• M28: 42,399,178 km (0.053 R)
• M29: 42,709,893 km (0.083 R)
• M30: 44,127,034 km (0.108 R)
• M31: 46,229,033 km (0.071 R)
• M32: 52,754,343 km (0.079 R)
• M33: 54,751,773 km (0.081 R)
• M34: 59,478,169 km (0.034 R)
• M35: 60,454,893 km (0.094 R)
• M36: 64,880,148 km (0.102 R)
• M37: 67,805,833 km (0.115 R)
• M38: 74,369,141 km (0.079 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 17,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit