🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.23 AU - 1.33 AU

Year: 534 Days

Day: 32.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.6

Radius: 9.8

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.95 AU - 11.67 AU

Year: 11337 Days

Day: 11.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,177,376 km

• M1: 121,922 km (0.12 R)
• M2: 826,079 km (0.045 R)
• M3: 1,341,295 km (0.101 R)
• M4: 1,786,049 km (0.107 R)
• M5: 2,095,268 km (0.062 R)
• M6: 3,414,422 km (0.103 R)
• M7: 4,658,328 km (0.09 R)
• M8: 4,996,120 km (0.061 R)
• M9: 7,017,337 km (0.031 R)
• M10: 8,681,314 km (0.095 R)
• M11: 9,629,765 km (0.077 R)
• M12: 12,071,501 km (0.119 R)
• M13: 12,417,970 km (0.108 R)
• M14: 13,130,504 km (0.096 R)
• M15: 18,443,772 km (0.094 R)
• M16: 20,167,588 km (0.067 R)
• M17: 21,319,193 km (0.059 R)
• M18: 25,981,111 km (0.068 R)
• M19: 29,789,125 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774

Radius: 6.9

Gravity: 16.26 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 15.41 AU - 18.27 AU

Year: 25497 Days

Day: 20.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,177,376 km

• M1: 86,168 km (0.061 R)
• M2: 309,817 km (0.101 R)
• M3: 637,885 km (0.049 R)
• M4: 864,526 km (0.07 R)
• M5: 1,248,245 km (0.086 R)
• M6: 1,818,213 km (0.087 R)
• M7: 2,727,020 km (0.056 R)
• M8: 4,612,551 km (0.074 R)
• M9: 5,315,811 km (0.115 R)
• M10: 5,565,490 km (0.079 R)
• M11: 6,043,604 km (0.087 R)
• M12: 9,874,806 km (0.112 R)
• M13: 10,316,718 km (0.084 R)
• M14: 11,037,929 km (0.059 R)
• M15: 12,003,733 km (0.105 R)
• M16: 14,907,877 km (0.087 R)
• M17: 15,155,311 km (0.061 R)
• M18: 19,794,042 km (0.067 R)
• M19: 20,294,298 km (0.109 R)
• M20: 22,058,056 km (0.107 R)
• M21: 22,595,711 km (0.086 R)
• M22: 28,209,820 km (0.059 R)
• M23: 30,667,264 km (0.038 R)
• M24: 36,598,521 km (0.058 R)
• M25: 37,656,028 km (0.114 R)
• M26: 39,358,751 km (0.027 R)
• M27: 44,774,344 km (0.048 R)
• M28: 47,214,434 km (0.116 R)
• M29: 54,282,186 km (0.108 R)
• M30: 57,054,085 km (0.065 R)
• M31: 60,965,022 km (0.098 R)
• M32: 65,271,047 km (0.098 R)
• M33: 74,964,690 km (0.062 R)
• M34: 75,934,982 km (0.102 R)
• M35: 81,422,082 km (0.037 R)
• M36: 81,933,557 km (0.119 R)
• M37: 82,704,884 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 13,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit