🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.54 AU - 0.6 AU

Year: 160 Days

Day: 27.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.51 AU - 0.75 AU

Year: 186 Days

Day: 42.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,336,239 km

• M1: 28,274 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.74 AU - 0.92 AU

Year: 282 Days

Day: 47.9 Hours

Environment

Temp: 72 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.81 AU - 1.29 AU

Year: 401 Days

Day: 14.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,336,239 km

• M1: 346,020 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.86 AU - 1.3 AU

Year: 418 Days

Day: 23.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,336,239 km

• M1: 205,248 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.05 AU - 4.75 AU

Year: 3441 Days

Day: 15.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,336,239 km

• M1: 2,357,363 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.4

Radius: 10.2

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.76 AU - 5.78 AU

Year: 3884 Days

Day: 12.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,336,239 km

• M1: 127,009 km (0.094 R)
• M2: 454,478 km (0.057 R)
• M3: 953,238 km (0.1 R)
• M4: 1,348,326 km (0.104 R)
• M5: 1,688,062 km (0.072 R)
• M6: 2,099,756 km (0.086 R)
• M7: 2,464,176 km (0.114 R)
• M8: 3,523,778 km (0.108 R)
• M9: 6,056,320 km (0.116 R)
• M10: 7,163,344 km (0.074 R)
• M11: 7,818,434 km (0.049 R)
• M12: 8,626,112 km (0.059 R)
• M13: 9,940,779 km (0.059 R)
• M14: 12,324,621 km (0.099 R)
• M15: 13,469,044 km (0.092 R)
• M16: 15,011,099 km (0.109 R)
• M17: 16,315,443 km (0.111 R)
• M18: 17,326,874 km (0.065 R)
• M19: 18,442,874 km (0.079 R)
• M20: 19,606,147 km (0.099 R)
• M21: 20,004,676 km (0.062 R)
• M22: 20,612,343 km (0.094 R)
• M23: 22,365,330 km (0.112 R)
• M24: 23,093,573 km (0.065 R)
• M25: 23,762,575 km (0.106 R)
• M26: 24,444,292 km (0.094 R)
• M27: 26,085,830 km (0.052 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.1

Radius: 8.5

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.43 AU - 7.09 AU

Year: 5839 Days

Day: 15 Hours

Environment

Temp: -149 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,336,239 km

• M1: 105,766 km (0.09 R)
• M2: 470,934 km (0.089 R)
• M3: 749,785 km (0.11 R)
• M4: 1,831,228 km (0.109 R)
• M5: 2,855,075 km (0.108 R)
• M6: 4,407,901 km (0.042 R)
• M7: 4,983,853 km (0.048 R)
• M8: 5,836,411 km (0.113 R)
• M9: 6,165,227 km (0.052 R)
• M10: 6,432,110 km (0.096 R)
• M11: 7,252,954 km (0.072 R)
• M12: 7,688,732 km (0.113 R)
• M13: 8,434,178 km (0.12 R)
• M14: 9,968,604 km (0.084 R)
• M15: 11,101,658 km (0.108 R)
• M16: 12,318,337 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.1

Radius: 12.9

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.05 AU - 11.55 AU

Year: 11437 Days

Day: 13.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 58,336,239 km

• M1: 160,369 km (0.1 R)
• M2: 944,711 km (0.077 R)
• M3: 1,370,316 km (0.088 R)
• M4: 1,910,365 km (0.114 R)
• M5: 2,386,984 km (0.053 R)
• M6: 3,228,322 km (0.027 R)
• M7: 3,828,060 km (0.069 R)
• M8: 4,378,879 km (0.066 R)
• M9: 4,948,997 km (0.031 R)
• M10: 5,532,728 km (0.116 R)
• M11: 6,355,965 km (0.049 R)
• M12: 7,564,117 km (0.068 R)
• M13: 8,106,709 km (0.116 R)
• M14: 9,019,106 km (0.096 R)
• M15: 9,734,184 km (0.065 R)
• M16: 11,278,034 km (0.112 R)
• M17: 12,538,845 km (0.096 R)
• M18: 13,758,666 km (0.11 R)
• M19: 14,846,093 km (0.117 R)
• M20: 15,554,289 km (0.095 R)
• M21: 16,063,371 km (0.105 R)
• M22: 16,809,864 km (0.069 R)
• M23: 19,522,073 km (0.099 R)
• M24: 22,146,918 km (0.118 R)
• M25: 23,830,342 km (0.101 R)
• M26: 24,703,396 km (0.041 R)
• M27: 26,616,304 km (0.098 R)
• M28: 32,827,009 km (0.088 R)
• M29: 35,012,185 km (0.099 R)
• M30: 41,172,625 km (0.066 R)
• M31: 41,867,657 km (0.092 R)
• M32: 43,855,663 km (0.072 R)
• M33: 46,803,788 km (0.116 R)
• M34: 47,713,343 km (0.109 R)
• M35: 49,724,537 km (0.083 R)
• M36: 54,747,585 km (0.097 R)
• M37: 56,951,161 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 14,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit