🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.58 AU - 0.62 AU

Year: 162 Days

Day: 42.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,620,328 km

• M1: 242,648 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.46 AU - 0.74 AU

Year: 162 Days

Day: 30.9 Hours

Environment

Temp: 232 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.84 AU - 0.98 AU

Year: 302 Days

Day: 34.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,620,328 km

• M1: 741,407 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.31 AU - 1.89 AU

Year: 705 Days

Day: 39.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,620,328 km

• M1: 246,238 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.59 AU - 3.31 AU

Year: 1765 Days

Day: 24.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.9

Radius: 10

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.62 AU - 7.08 AU

Year: 4928 Days

Day: 12.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,620,328 km

• M1: 124,316 km (0.085 R)
• M2: 585,825 km (0.112 R)
• M3: 1,141,133 km (0.067 R)
• M4: 1,540,708 km (0.076 R)
• M5: 1,967,362 km (0.112 R)
• M6: 2,516,087 km (0.074 R)
• M7: 3,904,804 km (0.027 R)
• M8: 4,843,381 km (0.074 R)
• M9: 7,792,852 km (0.111 R)
• M10: 8,717,218 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574

Radius: 9.5

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.42 AU - 11.42 AU

Year: 13440 Days

Day: 6.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,620,328 km

• M1: 118,332 km (0.074 R)
• M2: 417,528 km (0.102 R)
• M3: 777,610 km (0.061 R)
• M4: 1,298,061 km (0.092 R)
• M5: 1,917,695 km (0.079 R)
• M6: 2,392,818 km (0.106 R)
• M7: 3,986,783 km (0.107 R)
• M8: 4,514,864 km (0.103 R)
• M9: 5,428,757 km (0.104 R)
• M10: 6,422,087 km (0.105 R)
• M11: 6,819,269 km (0.116 R)
• M12: 8,480,404 km (0.096 R)
• M13: 9,659,385 km (0.104 R)
• M14: 10,832,980 km (0.088 R)
• M15: 13,017,259 km (0.062 R)
• M16: 13,333,359 km (0.061 R)
• M17: 14,113,063 km (0.08 R)
• M18: 15,409,329 km (0.058 R)
• M19: 18,633,462 km (0.075 R)
• M20: 21,745,995 km (0.105 R)
• M21: 24,225,131 km (0.119 R)
• M22: 26,379,789 km (0.109 R)
• M23: 30,176,284 km (0.062 R)
• M24: 33,724,895 km (0.091 R)
• M25: 42,049,717 km (0.095 R)
• M26: 43,864,489 km (0.064 R)
• M27: 48,704,728 km (0.059 R)
• M28: 49,467,827 km (0.112 R)
• M29: 51,174,739 km (0.05 R)
• M30: 52,600,257 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.9

Radius: 14.1

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.99 AU - 16.33 AU

Year: 16626 Days

Day: 5.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,620,328 km

• M1: 182,061 km (0.109 R)
• M2: 1,242,261 km (0.109 R)
• M3: 1,966,614 km (0.117 R)
• M4: 2,790,748 km (0.1 R)
• M5: 4,269,374 km (0.085 R)
• M6: 4,875,843 km (0.088 R)
• M7: 6,957,647 km (0.118 R)
• M8: 8,146,502 km (0.084 R)
• M9: 8,606,216 km (0.047 R)
• M10: 9,578,004 km (0.115 R)
• M11: 11,676,114 km (0.111 R)
• M12: 13,212,185 km (0.088 R)
• M13: 14,357,656 km (0.1 R)
• M14: 15,030,547 km (0.097 R)
• M15: 15,724,232 km (0.115 R)
• M16: 18,365,682 km (0.111 R)
• M17: 21,386,661 km (0.118 R)
• M18: 26,130,260 km (0.116 R)
• M19: 27,247,307 km (0.108 R)
• M20: 30,178,977 km (0.101 R)
• M21: 31,658,350 km (0.116 R)
• M22: 32,288,905 km (0.105 R)
• M23: 33,574,998 km (0.075 R)
• M24: 36,662,249 km (0.034 R)
• M25: 40,080,860 km (0.073 R)
• M26: 49,041,174 km (0.095 R)
• M27: 52,829,291 km (0.119 R)
• M28: 61,177,600 km (0.03 R)
• M29: 63,543,790 km (0.092 R)
• M30: 65,358,113 km (0.084 R)
• M31: 68,458,230 km (0.098 R)
• M32: 73,620,254 km (0.078 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 11,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit