🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.56 AU - 0.6 AU

Year: 281 Days

Day: 37.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.56 AU - 0.62 AU

Year: 288 Days

Day: 13.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,122,811 km

• M1: 112,198 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.57 AU - 0.63 AU

Year: 296 Days

Day: 32.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,122,811 km

• M1: 190,438 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.56 AU - 0.7 AU

Year: 318 Days

Day: 47.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.54 AU - 0.74 AU

Year: 326 Days

Day: 24.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.9

Radius: 12.3

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.02 AU - 1.44 AU

Year: 867 Days

Day: 10 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 68,122,811 km

• M1: 153,039 km (0.115 R)
• M2: 622,178 km (0.106 R)
• M3: 1,028,037 km (0.109 R)
• M4: 1,653,356 km (0.104 R)
• M5: 2,072,080 km (0.066 R)
• M6: 2,642,946 km (0.071 R)
• M7: 3,184,789 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.4

Radius: 4

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.92 AU - 6.72 AU

Year: 10102 Days

Day: 24.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,122,811 km

• M1: 49,816 km (0.101 R)
• M2: 177,722 km (0.088 R)
• M3: 343,926 km (0.119 R)
• M4: 601,383 km (0.093 R)
• M5: 737,667 km (0.059 R)
• M6: 1,393,355 km (0.034 R)
• M7: 1,611,169 km (0.099 R)
• M8: 2,324,751 km (0.065 R)
• M9: 2,682,589 km (0.11 R)
• M10: 3,170,428 km (0.093 R)
• M11: 3,325,860 km (0.101 R)
• M12: 3,736,656 km (0.027 R)
• M13: 3,954,321 km (0.11 R)
• M14: 4,343,724 km (0.102 R)
• M15: 4,733,127 km (0.096 R)
• M16: 6,777,681 km (0.096 R)
• M17: 7,675,867 km (0.08 R)
• M18: 8,317,043 km (0.068 R)
• M19: 8,464,098 km (0.117 R)
• M20: 8,801,740 km (0.052 R)
• M21: 11,018,033 km (0.063 R)
• M22: 12,112,640 km (0.052 R)
• M23: 12,734,818 km (0.08 R)
• M24: 12,979,710 km (0.049 R)
• M25: 15,437,303 km (0.081 R)
• M26: 20,503,735 km (0.05 R)
• M27: 20,705,243 km (0.105 R)
• M28: 21,248,732 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.5

Radius: 5.5

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.25 AU - 10.93 AU

Year: 18883 Days

Day: 15.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,122,811 km

• M1: 69,413 km (0.068 R)
• M2: 773,421 km (0.06 R)
• M3: 1,378,395 km (0.053 R)
• M4: 1,562,400 km (0.055 R)
• M5: 2,095,866 km (0.029 R)
• M6: 3,952,077 km (0.055 R)
• M7: 4,827,822 km (0.108 R)
• M8: 5,292,623 km (0.101 R)
• M9: 5,786,894 km (0.031 R)
• M10: 6,436,748 km (0.094 R)
• M11: 9,364,079 km (0.061 R)
• M12: 10,725,120 km (0.112 R)
• M13: 12,671,538 km (0.09 R)
• M14: 13,278,008 km (0.09 R)
• M15: 13,763,004 km (0.116 R)
• M16: 16,445,144 km (0.109 R)
• M17: 16,843,224 km (0.049 R)
• M18: 18,245,106 km (0.03 R)
• M19: 18,585,890 km (0.091 R)
• M20: 22,230,992 km (0.068 R)
• M21: 23,013,239 km (0.08 R)
• M22: 23,511,250 km (0.084 R)
• M23: 30,536,217 km (0.086 R)
• M24: 34,262,999 km (0.077 R)
• M25: 34,912,253 km (0.056 R)
• M26: 35,569,736 km (0.092 R)
• M27: 38,840,544 km (0.071 R)
• M28: 39,121,788 km (0.05 R)
• M29: 40,983,533 km (0.084 R)
• M30: 47,721,870 km (0.115 R)
• M31: 53,234,552 km (0.073 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 11,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit