🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.63 AU - 0.65 AU

Year: 195 Days

Day: 39 Hours

Environment

Temp: 118 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.8 AU - 1.1 AU

Year: 353 Days

Day: 16.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 113,498,957 km

• M1: 715,826 km (0.12 R)

Asteroid Belt

Center: 2.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.3

Radius: 9.2

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.29 AU - 4.57 AU

Year: 3551 Days

Day: 6.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 113,498,957 km

• M1: 115,041 km (0.052 R)
• M2: 441,912 km (0.072 R)
• M3: 818,600 km (0.072 R)
• M4: 1,259,614 km (0.074 R)
• M5: 1,818,811 km (0.104 R)
• M6: 2,116,660 km (0.104 R)
• M7: 2,580,414 km (0.089 R)
• M8: 2,992,406 km (0.027 R)
• M9: 3,429,531 km (0.119 R)
• M10: 4,154,333 km (0.08 R)
• M11: 5,001,655 km (0.08 R)
• M12: 5,696,388 km (0.106 R)
• M13: 7,907,444 km (0.057 R)
• M14: 9,203,859 km (0.085 R)
• M15: 10,016,325 km (0.106 R)
• M16: 11,741,189 km (0.1 R)
• M17: 14,273,133 km (0.12 R)
• M18: 18,376,602 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.8

Radius: 6.7

Gravity: 13.21 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.27 AU - 13.69 AU

Year: 16789 Days

Day: 17.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 113,498,957 km

• M1: 94,695 km (0.094 R)
• M2: 797,955 km (0.113 R)
• M3: 1,139,337 km (0.115 R)
• M4: 1,351,766 km (0.095 R)
• M5: 3,647,346 km (0.12 R)
• M6: 4,054,701 km (0.12 R)
• M7: 5,723,615 km (0.098 R)
• M8: 13,794,719 km (0.074 R)
• M9: 15,740,389 km (0.061 R)
• M10: 18,191,699 km (0.075 R)
• M11: 19,377,861 km (0.058 R)
• M12: 25,462,006 km (0.061 R)
• M13: 28,148,335 km (0.029 R)
• M14: 29,732,278 km (0.112 R)
• M15: 35,354,315 km (0.083 R)
• M16: 39,101,592 km (0.066 R)
• M17: 40,501,679 km (0.103 R)
• M18: 49,125,398 km (0.089 R)
• M19: 50,919,525 km (0.099 R)
• M20: 51,749,195 km (0.074 R)
• M21: 52,925,931 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.8

Radius: 3.5

Gravity: 78.92 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.7 AU - 21.6 AU

Year: 30670 Days

Day: 22.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 113,498,957 km

• M1: 62,382 km (0.032 R)
• M2: 382,372 km (0.092 R)
• M3: 534,812 km (0.077 R)
• M4: 1,035,367 km (0.079 R)
• M5: 1,186,910 km (0.108 R)
• M6: 4,157,923 km (0.057 R)
• M7: 4,621,826 km (0.095 R)
• M8: 5,651,658 km (0.075 R)
• M9: 7,359,318 km (0.055 R)
• M10: 9,190,545 km (0.066 R)
• M11: 11,304,363 km (0.067 R)
• M12: 16,554,800 km (0.062 R)
• M13: 19,755,446 km (0.081 R)
• M14: 22,874,113 km (0.077 R)
• M15: 26,434,243 km (0.111 R)
• M16: 28,143,399 km (0.117 R)
• M17: 32,218,744 km (0.095 R)
• M18: 38,626,170 km (0.117 R)
• M19: 53,265,219 km (0.099 R)
• M20: 55,981,468 km (0.101 R)
• M21: 58,788,672 km (0.036 R)
• M22: 62,599,229 km (0.092 R)
• M23: 64,215,036 km (0.109 R)
• M24: 66,332,893 km (0.109 R)
• M25: 68,012,129 km (0.09 R)
• M26: 71,956,127 km (0.096 R)
• M27: 79,488,081 km (0.106 R)
• M28: 82,477,196 km (0.08 R)
• M29: 83,028,464 km (0.073 R)
• M30: 86,388,582 km (0.045 R)
• M31: 88,678,327 km (0.098 R)
• M32: 93,378,392 km (0.067 R)
• M33: 95,182,992 km (0.063 R)
• M34: 97,624,878 km (0.091 R)
• M35: 103,591,290 km (0.08 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 19,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit