🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.53 AU - 0.69 AU

Year: 202 Days

Day: 14.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,292,792 km

• M1: 253,419 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.52 AU - 0.84 AU

Year: 238 Days

Day: 47.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,292,792 km

• M1: 14,810 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.58 AU - 0.92 AU

Year: 276 Days

Day: 21.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.96 AU - 1.3 AU

Year: 510 Days

Day: 43 Hours

Environment

Temp: -55 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.04 AU - 1.48 AU

Year: 601 Days

Day: 29.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.2

Radius: 14.1

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.11 AU - 4.15 AU

Year: 2937 Days

Day: 8.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,292,792 km

• M1: 182,360 km (0.098 R)
• M2: 664,514 km (0.052 R)
• M3: 1,192,893 km (0.076 R)
• M4: 1,809,685 km (0.083 R)
• M5: 2,394,314 km (0.105 R)
• M6: 3,187,183 km (0.082 R)
• M7: 3,777,346 km (0.11 R)
• M8: 4,313,804 km (0.09 R)
• M9: 4,901,125 km (0.065 R)
• M10: 5,591,071 km (0.036 R)
• M11: 6,818,073 km (0.106 R)
• M12: 7,314,588 km (0.08 R)
• M13: 8,024,879 km (0.067 R)
• M14: 8,848,864 km (0.094 R)
• M15: 9,583,838 km (0.066 R)
• M16: 10,473,497 km (0.09 R)
• M17: 12,894,888 km (0.108 R)
• M18: 14,166,021 km (0.086 R)
• M19: 14,928,970 km (0.101 R)
• M20: 15,419,651 km (0.113 R)
• M21: 17,490,983 km (0.11 R)
• M22: 18,369,422 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.1

Radius: 14.9

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.3 AU - 10.58 AU

Year: 13306 Days

Day: 12.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,292,792 km

• M1: 185,352 km (0.059 R)
• M2: 773,720 km (0.084 R)
• M3: 1,484,011 km (0.11 R)
• M4: 2,415,407 km (0.104 R)
• M5: 3,278,288 km (0.075 R)
• M6: 3,929,038 km (0.115 R)
• M7: 6,007,701 km (0.093 R)
• M8: 8,402,015 km (0.088 R)
• M9: 11,020,875 km (0.059 R)
• M10: 13,615,949 km (0.111 R)
• M11: 14,443,974 km (0.031 R)
• M12: 16,661,612 km (0.113 R)
• M13: 19,025,259 km (0.08 R)
• M14: 21,525,787 km (0.061 R)
• M15: 23,393,367 km (0.027 R)
• M16: 25,455,125 km (0.096 R)
• M17: 29,156,775 km (0.101 R)
• M18: 32,261,828 km (0.044 R)
• M19: 36,586,254 km (0.069 R)
• M20: 39,833,724 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.5

Radius: 3.3

Gravity: 57.99 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 14.67 AU - 14.67 AU

Year: 23857 Days

Day: 19.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,292,792 km

• M1: 41,289 km (0.109 R)
• M2: 203,603 km (0.102 R)
• M3: 559,646 km (0.088 R)
• M4: 747,840 km (0.119 R)
• M5: 1,014,872 km (0.093 R)
• M6: 1,454,241 km (0.065 R)
• M7: 1,572,872 km (0.084 R)
• M8: 1,928,017 km (0.077 R)
• M9: 3,005,720 km (0.075 R)
• M10: 3,429,980 km (0.099 R)
• M11: 4,258,004 km (0.046 R)
• M12: 4,501,849 km (0.074 R)
• M13: 5,329,275 km (0.078 R)
• M14: 6,165,078 km (0.082 R)
• M15: 8,357,734 km (0.076 R)
• M16: 11,746,874 km (0.081 R)
• M17: 12,226,036 km (0.06 R)
• M18: 12,647,004 km (0.078 R)
• M19: 12,861,079 km (0.118 R)
• M20: 13,816,710 km (0.102 R)
• M21: 16,453,073 km (0.095 R)
• M22: 19,030,644 km (0.093 R)
• M23: 19,311,739 km (0.086 R)
• M24: 19,978,496 km (0.111 R)
• M25: 24,193,865 km (0.114 R)
• M26: 24,856,584 km (0.112 R)
• M27: 29,337,040 km (0.078 R)
• M28: 31,897,856 km (0.077 R)
• M29: 35,022,507 km (0.098 R)
• M30: 37,166,693 km (0.028 R)
• M31: 37,752,818 km (0.12 R)
• M32: 47,300,004 km (0.037 R)
• M33: 56,196,590 km (0.109 R)
• M34: 57,943,145 km (0.087 R)
• M35: 60,529,542 km (0.117 R)
• M36: 61,748,765 km (0.091 R)
• M37: 70,521,184 km (0.044 R)
• M38: 76,257,963 km (0.09 R)
• M39: 77,441,432 km (0.076 R)
• M40: 83,043,274 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 13,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit