🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.97 AU - 1.21 AU

Year: 433 Days

Day: 35.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 108,948,008 km

• M1: 179,966 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.24 AU - 1.28 AU

Year: 539 Days

Day: 36.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,948,008 km

• M1: 32,164 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.48 AU - 3.6 AU

Year: 2018 Days

Day: 30 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.8 AU - 4.42 AU

Year: 2612 Days

Day: 44.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.9

Radius: 9.5

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.38 AU - 4.74 AU

Year: 3708 Days

Day: 12.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 108,948,008 km

• M1: 119,080 km (0.06 R)
• M2: 632,649 km (0.103 R)
• M3: 954,584 km (0.108 R)
• M4: 1,307,934 km (0.03 R)
• M5: 2,032,137 km (0.105 R)
• M6: 2,331,632 km (0.095 R)
• M7: 2,743,625 km (0.056 R)
• M8: 3,374,928 km (0.115 R)
• M9: 3,990,523 km (0.046 R)
• M10: 4,703,507 km (0.102 R)
• M11: 5,498,919 km (0.054 R)
• M12: 6,000,520 km (0.091 R)
• M13: 7,095,128 km (0.079 R)
• M14: 9,092,858 km (0.052 R)
• M15: 10,490,850 km (0.063 R)
• M16: 11,263,074 km (0.093 R)
• M17: 14,010,439 km (0.102 R)
• M18: 14,840,707 km (0.069 R)
• M19: 15,321,814 km (0.075 R)
• M20: 17,825,783 km (0.111 R)
• M21: 19,112,026 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.5

Radius: 11.1

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.23 AU - 5.41 AU

Year: 4030 Days

Day: 13.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 108,948,008 km

• M1: 148,102 km (0.087 R)
• M2: 903,122 km (0.098 R)
• M3: 1,290,132 km (0.109 R)
• M4: 1,880,296 km (0.1 R)
• M5: 2,261,471 km (0.047 R)
• M6: 2,643,843 km (0.087 R)
• M7: 3,125,997 km (0.114 R)
• M8: 3,794,400 km (0.107 R)
• M9: 4,882,725 km (0.094 R)
• M10: 5,499,667 km (0.077 R)
• M11: 6,569,142 km (0.094 R)
• M12: 7,153,471 km (0.065 R)
• M13: 9,274,918 km (0.105 R)
• M14: 10,052,977 km (0.027 R)
• M15: 10,436,396 km (0.08 R)
• M16: 14,129,070 km (0.116 R)
• M17: 15,159,051 km (0.11 R)
• M18: 15,777,788 km (0.11 R)
• M19: 21,280,447 km (0.086 R)
• M20: 21,630,805 km (0.106 R)
• M21: 23,664,887 km (0.088 R)
• M22: 24,805,571 km (0.111 R)
• M23: 25,823,435 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.1

Radius: 6.4

Gravity: 19.56 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 15.27 AU - 22.85 AU

Year: 31687 Days

Day: 18.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 108,948,008 km

• M1: 80,484 km (0.05 R)
• M2: 484,996 km (0.059 R)
• M3: 725,101 km (0.049 R)
• M4: 1,102,237 km (0.117 R)
• M5: 1,336,208 km (0.071 R)
• M6: 2,521,023 km (0.059 R)
• M7: 3,108,045 km (0.1 R)
• M8: 3,322,868 km (0.101 R)
• M9: 6,006,355 km (0.101 R)
• M10: 6,789,200 km (0.116 R)
• M11: 8,979,163 km (0.108 R)
• M12: 10,470,355 km (0.106 R)
• M13: 12,423,056 km (0.1 R)
• M14: 13,606,674 km (0.099 R)
• M15: 16,844,271 km (0.105 R)
• M16: 19,404,190 km (0.119 R)
• M17: 19,819,773 km (0.047 R)
• M18: 20,776,451 km (0.092 R)
• M19: 25,034,456 km (0.115 R)
• M20: 28,352,088 km (0.1 R)
• M21: 29,429,043 km (0.094 R)
• M22: 30,672,799 km (0.105 R)
• M23: 33,710,833 km (0.101 R)
• M24: 34,462,562 km (0.111 R)
• M25: 36,626,944 km (0.084 R)
• M26: 61,880,262 km (0.074 R)
• M27: 62,104,359 km (0.056 R)
• M28: 86,804,015 km (0.108 R)
• M29: 91,663,253 km (0.085 R)
• M30: 97,912,255 km (0.115 R)
• M31: 106,677,793 km (0.108 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: 318 - 15,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit