🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.52 AU - 0.8 AU

Year: 197 Days

Day: 23.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.4 AU - 1.7 AU

Year: 708 Days

Day: 31.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.5

Radius: 6.4

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.94 AU - 16.3 AU

Year: 18452 Days

Day: 17.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,179,116 km

• M1: 79,586 km (0.095 R)
• M2: 421,268 km (0.086 R)
• M3: 630,705 km (0.09 R)
• M4: 921,822 km (0.102 R)
• M5: 1,612,366 km (0.084 R)
• M6: 1,874,162 km (0.118 R)
• M7: 2,075,820 km (0.087 R)
• M8: 2,944,086 km (0.117 R)
• M9: 3,584,664 km (0.111 R)
• M10: 3,844,067 km (0.088 R)
• M11: 4,256,957 km (0.095 R)
• M12: 5,674,247 km (0.097 R)
• M13: 6,817,025 km (0.084 R)
• M14: 8,149,793 km (0.12 R)
• M15: 9,598,349 km (0.09 R)
• M16: 9,847,130 km (0.051 R)
• M17: 13,055,855 km (0.1 R)
• M18: 13,923,373 km (0.117 R)
• M19: 14,178,138 km (0.079 R)
• M20: 15,635,521 km (0.088 R)
• M21: 15,980,194 km (0.119 R)
• M22: 16,972,178 km (0.116 R)
• M23: 20,032,202 km (0.119 R)
• M24: 22,034,270 km (0.114 R)
• M25: 31,489,454 km (0.117 R)
• M26: 32,039,226 km (0.088 R)
• M27: 32,707,330 km (0.044 R)
• M28: 33,157,919 km (0.101 R)
• M29: 37,400,814 km (0.096 R)
• M30: 38,141,473 km (0.12 R)
• M31: 39,524,655 km (0.092 R)
• M32: 44,560,119 km (0.117 R)
• M33: 47,231,040 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.9

Radius: 6.2

Gravity: 22.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.83 AU - 15.33 AU

Year: 19394 Days

Day: 15.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,179,116 km

• M1: 77,641 km (0.089 R)
• M2: 405,859 km (0.116 R)
• M3: 601,832 km (0.108 R)
• M4: 863,479 km (0.064 R)
• M5: 1,158,935 km (0.046 R)
• M6: 1,423,424 km (0.081 R)
• M7: 1,621,641 km (0.056 R)
• M8: 1,974,094 km (0.102 R)
• M9: 2,537,778 km (0.098 R)
• M10: 3,488,174 km (0.085 R)
• M11: 4,515,163 km (0.088 R)
• M12: 4,800,596 km (0.082 R)
• M13: 5,368,320 km (0.064 R)
• M14: 8,355,191 km (0.1 R)
• M15: 9,460,121 km (0.099 R)
• M16: 9,987,752 km (0.11 R)
• M17: 11,490,762 km (0.114 R)
• M18: 12,365,012 km (0.047 R)
• M19: 14,781,915 km (0.076 R)
• M20: 15,094,724 km (0.069 R)
• M21: 21,509,481 km (0.093 R)
• M22: 23,357,314 km (0.053 R)
• M23: 27,483,074 km (0.118 R)
• M24: 33,391,442 km (0.063 R)
• M25: 33,930,143 km (0.12 R)
• M26: 37,141,112 km (0.114 R)
• M27: 38,745,998 km (0.117 R)
• M28: 40,093,127 km (0.025 R)
• M29: 42,880,285 km (0.093 R)
• M30: 59,358,640 km (0.11 R)
• M31: 68,876,505 km (0.079 R)
• M32: 71,072,153 km (0.064 R)
• M33: 71,516,758 km (0.103 R)
• M34: 73,995,445 km (0.11 R)
• M35: 79,362,269 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.1

Radius: 4.7

Gravity: 24.63 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.02 AU - 16.34 AU

Year: 19601 Days

Day: 23.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 85.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,179,116 km

• M1: 58,493 km (0.061 R)
• M2: 498,311 km (0.091 R)
• M3: 1,787,994 km (0.109 R)
• M4: 2,148,076 km (0.116 R)
• M5: 2,886,341 km (0.118 R)
• M6: 9,165,562 km (0.12 R)
• M7: 10,226,062 km (0.115 R)
• M8: 12,063,273 km (0.091 R)
• M9: 19,669,427 km (0.041 R)
• M10: 20,030,407 km (0.099 R)
• M11: 21,233,922 km (0.048 R)
• M12: 22,681,730 km (0.094 R)
• M13: 25,771,973 km (0.076 R)
• M14: 31,159,441 km (0.117 R)
• M15: 31,649,823 km (0.113 R)
• M16: 39,066,138 km (0.066 R)
• M17: 39,923,483 km (0.039 R)
• M18: 46,756,814 km (0.112 R)
• M19: 47,560,903 km (0.1 R)
• M20: 51,549,781 km (0.099 R)
• M21: 52,408,024 km (0.102 R)
• M22: 58,497,704 km (0.119 R)
• M23: 58,683,654 km (0.096 R)
• M24: 61,327,946 km (0.082 R)
• M25: 65,042,312 km (0.104 R)
• M26: 68,903,732 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.7

Radius: 8

Gravity: 13.43 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 13.48 AU - 15.3 AU

Year: 20038 Days

Day: 23.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,179,116 km

• M1: 99,931 km (0.042 R)
• M2: 680,371 km (0.09 R)
• M3: 1,046,886 km (0.094 R)
• M4: 1,444,517 km (0.11 R)
• M5: 1,862,942 km (0.045 R)
• M6: 3,709,878 km (0.114 R)
• M7: 5,756,526 km (0.09 R)
• M8: 7,139,110 km (0.101 R)
• M9: 7,430,377 km (0.119 R)
• M10: 7,882,162 km (0.041 R)
• M11: 8,512,867 km (0.066 R)
• M12: 9,120,234 km (0.054 R)
• M13: 9,521,456 km (0.116 R)
• M14: 10,115,210 km (0.111 R)
• M15: 11,908,888 km (0.08 R)
• M16: 14,055,618 km (0.038 R)
• M17: 22,536,770 km (0.114 R)
• M18: 23,697,051 km (0.102 R)
• M19: 26,829,630 km (0.054 R)
• M20: 31,637,855 km (0.088 R)
• M21: 34,312,964 km (0.11 R)
• M22: 36,272,846 km (0.089 R)
• M23: 37,135,278 km (0.118 R)
• M24: 38,900,982 km (0.111 R)
• M25: 41,497,103 km (0.12 R)
• M26: 42,917,086 km (0.032 R)
• M27: 52,855,022 km (0.109 R)
• M28: 58,158,416 km (0.071 R)
• M29: 69,367,186 km (0.067 R)
• M30: 71,589,463 km (0.081 R)
• M31: 72,265,346 km (0.113 R)
• M32: 72,945,418 km (0.04 R)
• M33: 77,115,907 km (0.11 R)
• M34: 81,198,134 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 18,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit