🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.56 AU - 0.64 AU

Year: 206 Days

Day: 42.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.48 AU - 0.74 AU

Year: 211 Days

Day: 35.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.8 AU - 1.24 AU

Year: 456 Days

Day: 26.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.6

Radius: 11.9

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.9 AU - 3.82 AU

Year: 2728 Days

Day: 8.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,628,177 km

• M1: 147,952 km (0.106 R)
• M2: 896,091 km (0.096 R)
• M3: 1,804,001 km (0.086 R)
• M4: 2,537,180 km (0.042 R)
• M5: 3,234,007 km (0.086 R)
• M6: 3,855,137 km (0.056 R)
• M7: 4,778,156 km (0.093 R)
• M8: 6,482,375 km (0.115 R)
• M9: 7,222,735 km (0.08 R)
• M10: 10,334,520 km (0.104 R)
• M11: 11,683,743 km (0.086 R)
• M12: 14,116,504 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.6

Radius: 10.5

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.03 AU - 6.21 AU

Year: 5901 Days

Day: 5.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,628,177 km

• M1: 186,549 km (0.033 R)
• M2: 680,521 km (0.104 R)
• M3: 1,162,525 km (0.083 R)
• M4: 1,617,003 km (0.108 R)
• M5: 2,112,023 km (0.083 R)
• M6: 2,479,585 km (0.085 R)
• M7: 3,222,488 km (0.114 R)
• M8: 3,780,787 km (0.077 R)
• M9: 6,004,559 km (0.115 R)
• M10: 6,783,815 km (0.084 R)
• M11: 7,127,890 km (0.09 R)
• M12: 8,269,471 km (0.085 R)
• M13: 8,823,432 km (0.111 R)
• M14: 9,233,929 km (0.098 R)
• M15: 11,385,595 km (0.114 R)
• M16: 12,424,702 km (0.065 R)
• M17: 13,257,962 km (0.074 R)
• M18: 13,906,917 km (0.094 R)
• M19: 15,268,557 km (0.07 R)
• M20: 16,841,579 km (0.092 R)
• M21: 17,603,032 km (0.08 R)
• M22: 19,468,816 km (0.103 R)
• M23: 20,663,954 km (0.069 R)
• M24: 21,316,201 km (0.07 R)
• M25: 23,589,639 km (0.113 R)
• M26: 24,866,008 km (0.099 R)
• M27: 27,469,161 km (0.073 R)
• M28: 28,791,756 km (0.097 R)
• M29: 30,064,086 km (0.079 R)
• M30: 30,434,340 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709

Radius: 13.3

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.96 AU - 6.48 AU

Year: 6059 Days

Day: 12.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,628,177 km

• M1: 165,455 km (0.056 R)
• M2: 692,489 km (0.102 R)
• M3: 1,174,942 km (0.118 R)
• M4: 2,327,444 km (0.095 R)
• M5: 2,743,775 km (0.06 R)
• M6: 3,356,228 km (0.047 R)
• M7: 3,845,264 km (0.073 R)
• M8: 4,510,675 km (0.06 R)
• M9: 5,546,191 km (0.058 R)
• M10: 6,104,491 km (0.038 R)
• M11: 7,083,160 km (0.076 R)
• M12: 8,047,169 km (0.099 R)
• M13: 9,698,580 km (0.08 R)
• M14: 10,465,119 km (0.106 R)
• M15: 11,467,425 km (0.057 R)
• M16: 12,902,068 km (0.118 R)
• M17: 13,607,422 km (0.081 R)
• M18: 14,054,271 km (0.089 R)
• M19: 15,333,782 km (0.114 R)
• M20: 16,944,352 km (0.107 R)
• M21: 23,552,838 km (0.082 R)
• M22: 24,607,055 km (0.068 R)
• M23: 27,602,004 km (0.112 R)
• M24: 28,409,832 km (0.053 R)
• M25: 30,641,085 km (0.03 R)
• M26: 32,093,680 km (0.088 R)
• M27: 32,986,929 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875

Radius: 3.1

Gravity: 91.05 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.73 AU - 10.43 AU

Year: 14175 Days

Day: 20.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,628,177 km

• M1: 38,596 km (0.074 R)
• M2: 242,648 km (0.103 R)
• M3: 349,610 km (0.078 R)
• M4: 547,678 km (0.095 R)
• M5: 1,231,789 km (0.056 R)
• M6: 1,343,987 km (0.086 R)
• M7: 1,809,536 km (0.071 R)
• M8: 2,269,400 km (0.06 R)
• M9: 2,571,288 km (0.106 R)
• M10: 2,685,282 km (0.068 R)
• M11: 3,254,202 km (0.11 R)
• M12: 3,387,943 km (0.118 R)
• M13: 3,929,338 km (0.114 R)
• M14: 5,818,310 km (0.028 R)
• M15: 8,586,469 km (0.083 R)
• M16: 10,423,980 km (0.112 R)
• M17: 15,444,634 km (0.104 R)
• M18: 16,361,070 km (0.047 R)
• M19: 19,589,392 km (0.085 R)
• M20: 19,853,881 km (0.11 R)
• M21: 21,679,125 km (0.079 R)
• M22: 24,214,959 km (0.076 R)
• M23: 24,417,813 km (0.077 R)
• M24: 28,491,214 km (0.055 R)
• M25: 29,865,869 km (0.091 R)
• M26: 32,009,756 km (0.117 R)
• M27: 45,502,287 km (0.045 R)
• M28: 46,903,420 km (0.107 R)
• M29: 48,012,988 km (0.07 R)
• M30: 51,949,656 km (0.099 R)
• M31: 56,629,376 km (0.072 R)
• M32: 58,068,059 km (0.106 R)
• M33: 61,018,129 km (0.07 R)
• M34: 61,960,147 km (0.077 R)
• M35: 64,260,364 km (0.117 R)
• M36: 64,649,318 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 10,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit