🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.58 AU - 0.76 AU

Year: 197 Days

Day: 39.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,268,362 km

• M1: 26,928 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.77 AU - 1.11 AU

Year: 328 Days

Day: 35.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,268,362 km

• M1: 54,304 km (0.074 R)
• M2: 384,766 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.95 AU - 1.39 AU

Year: 455 Days

Day: 28.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 172.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.78 AU - 1.94 AU

Year: 913 Days

Day: 19.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.8

Radius: 11.5

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.57 AU - 13.33 AU

Year: 15810 Days

Day: 9.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,268,362 km

• M1: 146,157 km (0.035 R)
• M2: 565,630 km (0.076 R)
• M3: 944,561 km (0.096 R)
• M4: 1,399,338 km (0.083 R)
• M5: 2,018,225 km (0.11 R)
• M6: 2,630,080 km (0.053 R)
• M7: 3,776,748 km (0.113 R)
• M8: 4,610,008 km (0.12 R)
• M9: 6,640,051 km (0.064 R)
• M10: 7,432,920 km (0.048 R)
• M11: 7,852,542 km (0.039 R)
• M12: 8,386,756 km (0.09 R)
• M13: 10,595,120 km (0.04 R)
• M14: 15,293,540 km (0.055 R)
• M15: 17,558,751 km (0.093 R)
• M16: 18,899,896 km (0.096 R)
• M17: 21,691,093 km (0.108 R)
• M18: 24,032,748 km (0.082 R)
• M19: 26,646,223 km (0.057 R)
• M20: 31,213,147 km (0.052 R)
• M21: 39,142,283 km (0.107 R)
• M22: 41,715,965 km (0.116 R)
• M23: 45,629,744 km (0.075 R)
• M24: 50,608,212 km (0.119 R)
• M25: 52,628,830 km (0.075 R)
• M26: 61,061,961 km (0.057 R)
• M27: 65,894,720 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.9

Radius: 6.6

Gravity: 18.41 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 12.51 AU - 13.33 AU

Year: 16713 Days

Day: 21 Hours

Environment

Temp: -175 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 94,268,362 km

• M1: 86,318 km (0.049 R)
• M2: 357,090 km (0.092 R)
• M3: 992,582 km (0.045 R)
• M4: 1,962,724 km (0.105 R)
• M5: 3,128,989 km (0.116 R)
• M6: 3,509,416 km (0.119 R)
• M7: 4,265,185 km (0.026 R)
• M8: 4,596,245 km (0.109 R)
• M9: 5,161,276 km (0.039 R)
• M10: 6,094,468 km (0.1 R)
• M11: 8,911,994 km (0.102 R)
• M12: 9,564,390 km (0.112 R)
• M13: 10,016,774 km (0.1 R)
• M14: 10,661,990 km (0.109 R)
• M15: 10,964,178 km (0.116 R)
• M16: 13,947,608 km (0.083 R)
• M17: 14,900,995 km (0.095 R)
• M18: 15,432,068 km (0.081 R)
• M19: 16,774,110 km (0.099 R)
• M20: 17,018,703 km (0.069 R)
• M21: 19,151,220 km (0.108 R)
• M22: 19,869,589 km (0.087 R)
• M23: 20,605,760 km (0.049 R)
• M24: 22,724,066 km (0.101 R)
• M25: 25,089,358 km (0.044 R)
• M26: 25,409,498 km (0.089 R)
• M27: 29,942,612 km (0.11 R)
• M28: 33,935,679 km (0.099 R)
• M29: 37,291,907 km (0.095 R)
• M30: 41,603,467 km (0.061 R)
• M31: 45,757,650 km (0.077 R)
• M32: 47,039,704 km (0.098 R)
• M33: 47,689,707 km (0.075 R)
• M34: 50,011,615 km (0.108 R)
• M35: 50,349,407 km (0.115 R)
• M36: 53,810,952 km (0.066 R)
• M37: 56,875,315 km (0.098 R)
• M38: 61,203,630 km (0.109 R)
• M39: 65,948,875 km (0.073 R)
• M40: 69,244,965 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581

Radius: 6.1

Gravity: 15.61 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 15.95 AU - 22.17 AU

Year: 29947 Days

Day: 21.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,268,362 km

• M1: 75,846 km (0.056 R)
• M2: 292,464 km (0.033 R)
• M3: 514,617 km (0.096 R)
• M4: 960,718 km (0.063 R)
• M5: 1,828,684 km (0.085 R)
• M6: 3,339,324 km (0.099 R)
• M7: 3,943,699 km (0.081 R)
• M8: 4,325,622 km (0.045 R)
• M9: 4,656,234 km (0.112 R)
• M10: 5,285,293 km (0.11 R)
• M11: 7,409,134 km (0.109 R)
• M12: 8,545,180 km (0.095 R)
• M13: 9,007,138 km (0.077 R)
• M14: 11,225,525 km (0.084 R)
• M15: 12,497,257 km (0.06 R)
• M16: 12,792,413 km (0.114 R)
• M17: 13,940,876 km (0.098 R)
• M18: 14,580,556 km (0.117 R)
• M19: 15,073,182 km (0.077 R)
• M20: 16,091,495 km (0.066 R)
• M21: 18,933,406 km (0.117 R)
• M22: 19,322,809 km (0.108 R)
• M23: 24,079,872 km (0.071 R)
• M24: 25,586,921 km (0.099 R)
• M25: 26,666,419 km (0.112 R)
• M26: 29,432,483 km (0.061 R)
• M27: 33,504,238 km (0.06 R)
• M28: 37,936,225 km (0.111 R)
• M29: 45,292,850 km (0.072 R)
• M30: 53,933,922 km (0.106 R)
• M31: 60,616,758 km (0.096 R)
• M32: 71,056,595 km (0.059 R)
• M33: 76,330,070 km (0.077 R)
• M34: 84,720,266 km (0.056 R)
• M35: 87,110,691 km (0.11 R)
• M36: 87,379,069 km (0.117 R)
• M37: 91,194,114 km (0.068 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 19,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit